List of Mini-Symposia（closed）

MS ID:

MS01

Topic:

Extreme Loads, Dynamics, and Performance Assessment of Coastal Bridges

Organizer(s):

Kai Wei, Southwest Jiaotong University

Zilong Ti, Southwest Jiaotong University

Yi Zhang, Tsinghua University

Min Luo, Zhejiang University

Description:

The Mini-Symposia (MS) aims to explore the intricate aspects concerning extreme loads, dynamics, and the performance assessment of coastal bridges. With the increasing frequency of extreme weather events, coastal bridges face significant challenges, necessitating robust evaluation methodologies. This MS endeavors to bring together researchers, engineers, and practitioners to discuss innovative approaches, case studies, and best practices regarding the impact assessment of extreme loads on coastal bridge infrastructure. Topics of interest include environmental modeling, such as multiscale modeling of extreme wind, wave and current, extreme load investigations including wind, wave, or seismic loads, dynamic response analysis, risk assessment, monitoring methodologies, and disaster mitigation strategies. We welcome contributions that shed light on the latest advancements and practical solutions aimed at enhancing the performance and safety of coastal bridge structures in the face of severe environmental conditions.

MS ID:

MS02

Topic:

Structural Dynamics, Condition Monitoring and Vibration Control of Offshore Wind Turbines

Organizer(s):

Xugang Hua, Hunan University

Bei Chen, Hunan University

Chao Chen, Hunan University

Zhouquan Feng, Hunan University

Faming Wu, CRRC Zhuzhou Institute Co. Ltd.

Description:

The offshore wind industry is rapidly expanding to meet renewable energy goals. However, the hostile marine environment subjects offshore wind turbines to severe operating conditions like strong winds, waves, currents, causing significant structural vibrations and fatigue damage. This mini-symposium will focus on the latest research related to the structural dynamics, condition monitoring, and vibration control of offshore wind turbine systems. Topics will include modeling techniques for the aero-hydro-servo-elastic dynamics of floating and fixed-bottom wind turbines, experimental and operational modal analysis, structural health monitoring using vibration data, fatigue life prediction methods, active/passive vibration control strategies, and case studies highlighting practical implementations. The goal is to bring together experts from universities, industry, and research institutions to share insights, discuss challenges, and explore innovative solutions. This cross-disciplinary forum aims to advance the state-of-the-art in this field, ultimately contributing to more cost-effective and reliable offshore wind energy systems.

MS ID:

MS03

Topic:

Green and Sustainable Concrete Materials and Structures

Organizer(s):

Yuifei Wu, Shenzhen University

Biao Hu, Shenzhen University

Jiafei Jiang, Tongji University

Feng Zhang, Shandong University

Rui Zhou, Shenzhen University

Description:

Over the past few decades, significant advancements have been made in understanding and developing green and sustainable concrete materials. Based on multiple levels of investigations, theories and design methods to predict the short and long-term performance of structures incorporating these various green concrete materials have also been developed to facilitate their practical applications. This mini-symposium aims to show and discuss the latest research advances in developing green and sustainable concrete materials and the associated design theories for various kinds of structural applications. In addition, it provides a platform for interested researchers to discuss future research directions and facilitate potential collaborations. The topics of interest include, but are not limited to:

·     Low-carbon cementitious materials

·     Solid waste-based cementitious materials

·     Concrete with recycled fine aggregates

·     Concrete with recycled coarse aggregates

·     Concrete with recycled micro powders

·     Seawater sea-sand concrete materials and structures

·     AI-based mixture design

·     Methods to improve the mechanical property

·     Methods to enhance microscopic performance

·     Durability issues

·     Modeling of green and sustainable concrete materials and structures

·     Structural performance and design methods

·     Methods and technologies facilitate the applications

MS ID:

MS04

Topic:

Progressive Collapse of Structures Under Extreme Events

Organizer(s):

Kang Hai Tan, Nanyang Technological University

Hong Guan, Griffith University

Yi Li, Beijing University of Technology

Bo Yang, Chongqing University

Jun Yu, Southeast University

Shaobo Kang, Chongqing University

Description:

Progressive collapse of a building occurs when extreme events arise (fire, impact loading, explosion, earthquake, etc.), which often cause damage to the structural frame were a sudden loss of primary structural element takes place or due to the failure of one or more critical structural element leading the structure to partial or entire collapse. Therefore, during the last two decades, due to a need for the safety assessment of buildings under extreme events, the collapse behaviour of structural frames subjected to different extreme loading conditions has been extensively studied through experiments. The experimental data have strategic importance both for the advancement of knowledge on the structural frame under extreme events and for the development of numerical models aiming to further study the collapse behavior and to establish the corresponding design approach. The aim of this mini-symposium is to report recent advances and studies in this field. The session deals with experimental works, theoretical and numerical studies and welcomes contributions that cover but are not limited to, experimental works, numerical studies and theoretical analysis on collapse behaviour of structures under fire, impact loading, explosion, earthquake, etc., structural protection from collapse induced by extreme events, and strengthening methods to resist progressive collapse of structures under extreme events. This mini-symposium will thus provide a venue for the exchange of information on ongoing developments in this field.

MS ID:

MS05

Topic:

Structures in Fire: Challenges and Research Trend

Organizer(s):

Liming Jiang, The Hong Kong Polytechnic University

Asif Usmani, The Hong Kong Polytechnic University

David Lange, University of Queensland

Shaojun Zhu, Tongji University

Description:

Fire is one of the major threats to the safety of engineering structures. Research on “structures in fire” has been extensively conducted by international researchers. A series of International conferences on Structures in Fire have been held every two years and the 13th conference is to be held in Portugal this year. In the past, PolyU hosted the 12th SiF at Hong Kong, and UQ hosted the 11th conference. In this mini-symposia, we would like to call for papers representing the forward-thinking topics of “structures in fire” research while structures and fire development become coupled problems. Papers addressing the challenges of “evolving structure forms” to fire safety evaluation and the challenges of “evolving fire scenarios” to structural fire safety will be preferred to be included in the mini-symposia.

MS ID:

MS06

Topic:

Numerical Modelling of Nanomaterials and Nanostructures

Organizer(s):

Yingyan Zhang, RMIT University

Henin Zhang, RMIT University

Shaoyu Zhao, RMIT University

Description:

The synergy between structural engineering and nanotechnology holds great potential for creating safer, more resilient, and sustainable infrastructure systems for the future. This mini-symposium at the ICES2024 delves into the realm of numerical modelling of nanomaterials and nanostructures by exploring cutting-edge computational techniques and methodologies tailored to analyse and simulate the behaviours and properties of materials and structures at the nanoscale. Topics encompass diverse numerical modelling approaches such as molecular dynamics, density functional theory, finite element analysis, etc., , to address specific challenges in structural engineering and engineering mechanics fields. The symposium aims to foster interdisciplinary dialogue among researchers, engineers, and practitioners, advancing understanding and innovation in the burgeoning field of nanomaterials and nanostructures, and propelling the frontiers of structural engineering into nano-dimension.

MS ID:

MS07

Topic:

Modeling and Mitigation of Wind-induced Vibration for Long-span Bridges

Organizer(s):

Genshen Fang, Tongji University

Kun Xu, Beijing University of Technology

Donglai Gao, Harbin Insitute of Technology

Description:

Long-span bridges are susceptible to the wind effects, making them prone to phenomena such as vortex-induced vibrations, flutter, galloping, and buffeting. With the continuous increase of main span for the bridges and the enhancement of potential extreme wind condition due to climate change, the issue of wind-induced vibration of long-span bridge has received intensive attentions in wind engineering and bridge engineering communities. In particularly, vortex-induced vibrations of several long-span bridges have been successively observed in recent years, resulting in the interruption of normal service of the bridge and negative impacts on society.

To this regard, this MS is devoted to share latest developments, innovative methodologies, and practical solutions in the modeling and mitigation of wind-induced vibrations for long-span bridges. Some new insights can be useful in enhancing the resilience and safety of bridges due to wind effects. The scope of the mini symposium is broad, contributions related to the following topics and other pertinent topics are welcome.

·     Physics-based modeling of wind-induced vibrations for bridges;

·     Aerodynamic countermeasures and mechanism for wind-induced vibration mitigation of bridges;

·     Design and application of mechanical devices to mitigate wind-induced vibration of bridges.

MS ID:

MS08

Topic:

Impact and Blast Protection of Engineering Structures

Organizer(s):

Li Chen, Southeast University

Jun Yu, Southeast University

Bin Feng, Southeast University

Jihao Shi, The Hong Kong Polytechnic University

Description:

During their service period, engineering structures may experience impact and blast loads arising from diverse sources. These loads, characterized by their short duration, high intensity, and high strain rates, threatens the safety of structures and can cause significant economic loss. Deep understandings about material nonlinearity, large deformation, and wave propagation effects are required to address the complexities in impact and blast analysis. In recent years, remarkable progress has been made, with the development of innovative experimental techniques, numerical models, and analytical frameworks. Furthermore, the emergence of cutting-edge research paradigms, such as artificial intelligence, metamaterials, and interdisciplinary research, has significantly influenced and broadened the scope of this field. The aim of this mini-symposium is to provide a forum for sharing the latest scientific and technological advancements in impact and blast protection for engineering structures, encouraging collaboration and knowledge exchange among researchers.

MS ID:

MS09

Topic:

Advances and Innovations in Steel Structures

Organizer(s):

Siu-Lai Chan, The Hong Kong Polytechnic University

Junxian Zhao, South China University of Technology

Yaopeng Liu, The Hong Kong Polytechnic University

Xiaoyi Lan, South China University of Technology

Description:

Steel is one of the principal building materials for modern architecture and engineering. The rapid evolution in design and construction methodologies in steel structures leads to the need for a platform for research exchange that encourages innovations and solutions for challenges of structural engineering landscape to date. This mini-symposium at the 1st International Conference on Engineering Structures (ICES2024) aims to assist in bringing together leading experts, researchers, and practitioners in the field of steel and composite construction to discuss the latest development, advancements, innovation and challenges in the field of steel structures.

Below are the topics covered in the mini-symposium (but are not limited to), and mini-symposium consists of the following tentative sessions:

1. structural stability of steel, composite and 3D printed structures (Siu-Lai Chan);

2. steel connections (Junxian Zhao);

3. modular construction and innovative technologies (Yaopeng Liu);

4. high-strength, cold-formed and stainless steels (Xiaoyi Lan).

MS ID:

MS10

Topic:

Vibration Control of Large-scale Flexible Structures

Organizer(s):

Wenai Shen, Huazhong University of Science and Technology

Lin Chen, Tongji University

Zili Zhang, Tongji University

Haoran Zuo, Curtin University

Description:

Large-scale flexible structures belong to the category of engineering marvels, requiring state-of-the-art technology to be designed, fabricated, and operated. Examples of structures in this category are super-long span bridges, offshore wind turbines, etc. Due to their size and flexibility, the vibration control of such structures may face several challenges. For example, nonlinearity effects may be considerable, a large number of degrees of freedom can make numerical models much more computationally expensive, a large amount of vibration modes can make the decision of selecting the target mode(s) for vibration control more difficult, the design and placement of dampers can be problematic, etc. To promote knowledge exchange among the scientific community, this MS aims to discuss several aspects related to the vibration control of large-scale flexible structures.

·   Vibration control methods of large-scale flexible structures;

·   Numerical modeling methods for vibration analysis of large-scale flexible structures;

·   Vibration control devices for large-scale flexible structures;

·   Experimental studies and field tests of large-scale structures under control.

MS ID:

MS11

Topic:

Structural Application and Additive Manufacturing of High Performance Fibre Reinforced Cementitious Composite

Organizer(s):

Y. X Zhang, Western Sydney University

Kequan Yu, Tongji University

Xiaoshan Lin, RMIT University

Yao Ding, Tohoku University

Bo-Tao Huang, Zhejiang University

Roman Fediuk, Far Eastern Federal University

K.S. Nikolayevich, Belarusian National Technical University

Description:

This Mini-Symposia (MS) emphasizes the research and development of High Performance Fibre Reinforced Cementitious Composites (HPFRCC), known for exceptional strength and strain capability. These materials, reinforced with a limited quantity of short fibers, not only prevent catastrophic structural failure but also shows promise for in-progress reinforcement in 3D concrete printing towards full automation.

However, investigations into structural performance of HPFRCC remains limited. Recent advancements have seen HPFRCC gain momentum in practical applications, especially with 3D printing technology. In light of these developments, to further advance construction methodologies and foster the creation of durable, sustainable, and resilient infrastructures, we cordially invite submissions focusing on tailored HPFRCC applications. Original research papers addressing pertinent topics are encouraged for inclusion in this MS.

·         HPFRCC structural members/systems under different loading environments

·         HPFRCC in structural strengthening and rehabilitation

·         Durability of HPFRCC structures in harsh environment

·         Sustainability of HPFRCC structures

·         3D printing of HPFRCC members or structures

MS ID:

MS12

Topic:

AI-based Structural Health Monitoring for Enhancing Operational Safety of Infrastructure

Organizer(s):

Yiming Zhang, Southeast University

Jianxia Mao, Southeast University

Xiaoyou Wang    , The Hong Kong Polytechnic University

Yong Xia, The Hong Kong Polytechnic University

Description:

Healthy infrastructure is crucial for ensuring the well-being of both society and the economy. The cost of monitoring and preserving civil infrastructure, such as bridges, buildings, transmission towers, and wind turbines, is substantial. Issues regarding infrastructure health are pervasive throughout the entire network and can be mitigated by automating health monitoring. This goal has inspired the field of Structural Health Monitoring (SHM), a subject of academic research for over three decades. Despite extensive efforts, SHM has yet to be widely adopted due to various technical and operational barriers. Integrating AI into SHM brings transformative capabilities, such as real-time data processing, advanced predictive analytics, and automated decision- making, which exhibit the potential to address such barriers.

This mini-symposium will focus on the pivotal role of AI in advancing the operational safety of civil infrastructure through SHM. Experts from academia, industry, and governmental bodies will gather to share cutting-edge research, innovative technologies, and practical solutions. The symposium aims to explore recent advancements in sensor technologies, data analytics, and AI algorithms that enhance the predictive maintenance and resilience of essential structures. Participants will gain insights into current challenges, future opportunities, and collaborative ventures aimed at transforming infrastructure management practices.

MS ID:

MS13

Topic:

Recent Advances in Elastic Metamaterials and Engineering Applications

Organizer(s):

Kaiming Bi, The Hong Kong Polytechnic University

Xin Ren, Nanjing Tech University

Xingbo Pu, The Hong Kong University of Science and Technology

Description:

Elastic metamaterials are a type of engineered materials that have garnered significant attention in recent years for their ability to manipulate mechanical waves and vibrations. These materials are designed with sub-wavelength structures that interact with mechanical waves, enabling them to exhibit unique behaviors such as negative modulus of elasticity, negative density, or anisotropic mass, which significantly broadens the scope of material properties. Elastic metamaterials have the potential to revolutionize the field of vibration and mechanical wave control.

In this regard, this MS welcomes contributions on the recent advances of metamaterial structures, discussing their potential applications in civil, mechanical, and marine engineering fields. Some of the areas of interest include, but are not limited to:

·         Seismic metamaterials/metasurfaces

·         Mechanical metamaterial structures (negative Poisson’s ratio/ stiffness/ mass, etc.)

·         Reconfigurable metasurfaces/metamaterials

·         Nonlinear metamaterials/metasurfaces

·         Quasi-zero-stiffness metamaterials

·         Metamaterials/metabarriers for ground-borne vibration mitigation

·         Metamaterial structures for impact vibration suppression

·         Metamaterial structures for energy harvesting

·         Metamaterial structures for enhanced sensing

MS ID:

MS14

Topic:

AI in Metamaterials and Porous Composites

Organizer(s):

Da Chen, University of New South Wales

Kang Gao, Southeast University

Zhangming Wu, Cardiff University

Description:

This mini-symposium seeks to spotlight the integration of AI-related technologies in advancing metamaterials and porous composites. By convening researchers across diverse domains, it aims to delve into AI and machine learning (ML)'s role in the computational design and optimisation of innovative programmable materials and structures. It will explore how these new methodologies are reshaping the conception, analysis, and application of metamaterials and porous composites. Relevant topics encompass, but are not restricted to:

1. ML and data-driven methods for metamaterials and porous composites.

2. Physics-Informed ML for programmable materials and structures.

3. Design and characterisation of metamaterials via ML techniques.

4. Data-driven topology optimization for architected materials and structures.

5. Inverse design of materials and structures with complex geometries.

6. Design and analysis of lattices, honeycomb, and architected materials.

7. Design and analysis of regular and irregular foam-based materials and structures.

8. AI-assisted exploration of microstructural material systems.

9. AI/ML in multiscale and multifunctional designs of programmable materials and structures.

10. Utilisation of metamaterials and porous composites across structural, acoustic, thermal, mechanical, biomechanical, and electromagnetic domains.

MS ID:

MS15

Topic:

Advanced Concepts for Uncertainty Quantification and Reliability Analysis in Structural Dynamics

Organizer(s):

Michael Beer, Leibniz Universität Hannover

Wang-Ji Yan, University of Macau

Jian-Bing Chen, Tongji University

Description:

Reliability analysis plays a pivotal role in ensuring the safety, performance, and sustainability of structures, particularly in the dynamic realm of structural engineering. However, the inherent complexities, uncertainties, and limited information associated with these structures pose significant challenges in accurately assessing their reliability. To address these challenges, it is essential to explore advanced concepts for uncertainty quantification and reliability analysis. This mini symposium will provide to provide a platform for researchers and practitioners to discuss and exchange ideas on cutting-edge approaches with high practical merit for solving reliability problems in structural dynamics. The aim of this mini symposium is to present an overview of the state-of-the-art and recent advancements in uncertainty quantification and reliability analysis, focusing on approaches that have demonstrated practical effectiveness in addressing the challenges posed by complex structures, incomplete uncertainties, and limited information. The symposium will also highlight the capabilities of selected methodologies and provide insights into future developments and novel directions, leveraging emerging technologies such as artificial intelligence, big data analytics, internet of things and digital twin, etc.

- Uncertainty modeling of dynamic actions (wave, earthquake, and wind, etc.)

- Analytical and sampling approaches

- Physics-based and data-driven techniques

- Frequentist and Bayesian approaches

- Artificial intelligence-aided methods

- Probabilistic, interval, and hybrid uncertainty quantification and propagation

- Damage and failure mechanics of structures involving uncertainty

- Time-dependent reliability analysis methods

- Bayesian updating for reliability analysis

- Practical applications of UQ and reliability analysis in real-world civil engineering

MS ID:

MS16

Topic:

Origami and Kirigami Inspired Engineering Structures

Organizer(s):

Yongtao Bai, Chongqing University

Yao Chen, Southeast University

Zhejian Li, Guangzhou University

Jiayao Ma, Tianjin University

Jianjun Zhang, Swinburne University of Technology

Description:

Origami and Kirigami have sparked growing interest among researchers exploring the potential applications across various fields of engineering and design. Compared to traditional structures and design methods, the Origami/Kirigami approach offers numerous advantages, including a rich array of patterns with diverse design parameters, easily manufacturable structures from flat sheet materials, and accessible analytical modeling tools for geometry and mechanical properties analysis. This mini-symposium focus on the topics including:

1. Innovative designs of Origami/Kirigami structures.

2. Deployable Origami/Kirigami structures

3. Energy absorption and dynamic performances of Origami/Kirigami structures.

4. Metamaterials and Metastructures.

5. Applications in civil engineering, aerospace, automobile and other relevant fields

MS ID:

MS17

Topic:

Collision on Engineering Structures

Organizer(s):

Ling Zhu, Wuhan University of Technology

Yanjie Zhao, China Ship Scientific Research Center

Description:

Engineering structures and installations such as ships, ocean vehicles, offshore platform, bridges and pipelines sometimes may suffer accidental collision. The induced impact loadings may be generated by other objects with moving speeds, for instance, ocean vehicles, dropped objects, floating ice. Accidental collision often causes plastic damage to structures, in severe cases, result in catastrophic accident leading to the loss of human life, properties and pollution to the environment.

The collision of engineering structures is often a low to medium speeds event, involving the effects of nonlinear behavior of materials and structures. It is a complex engineering problem. In current codes, the plastic design of engineering structures under impact loadings is not widely covered. Therefore, it is necessary to carry out scientific research and to encourage discussions on this topic, to understand the mechanical mechanism of collision, and to provide reliable technical support and reference for the formulation of related standards.

MS ID:

MS18

Topic:

AI-empowered Structural Dynamic Analysis of Complex Structures

Organizer(s):

Tian-You Tao, Southeast University

De-Cheng Feng, Southeast University

Shujin Laima, Harbin Institute of Technology

Zhen Sun, Southeast University

Description:

The artificial intelligence (AI) has emerged as a powerful tool for the analysis of engineering structures, garnering wide attention and research interest from scholars worldwide. For complex structures, such as long-span bridges, high-rise buildings, large-expanse stadiums, the structural analysis under dynamic loads induced by earthquakes, winds, and coastal waves is a crucial consideration in the stages of both structural design and long-term services. Consequently, the application of AI has become a cutting-edge frontier for enabling advanced structural dynamic analysis of complex systems. This MS is devoted to sharing recent advances in the AI-empowered structural dynamic analysis of complex structures. Topics for potential contributions include but are not limited to:
- Analysis of stochastic loads on structures based on big data
- AI-based surrogate model for structural dynamics
- Structural modal identification and model updating
- Physics-informed AI for structural dynamic analysis
- AI-aided structural reliability analysis under extreme disasters

MS ID:

MS19

Topic:

Nonlinear wind-induced vibration of long and flexible structures

Organizer(s):

Wen-ming Zhang, Southeast University

Yi Hui, Chongqing University

Wei Cui, Tongji University

Description:

Long and flexible structures, such as long-span bridges, high-rise buildings and cables, are vulnerable to wind-induced vibrations. Excessive vibration amplitudes excite the fluid-structure interaction into nonlinear stage. Simulation, modelling and prediction of structural response affected by nonlinear fluid-structure interaction may require multi-disciplinary knowledge of structural vibration, wind engineering, nonlinear dynamics and applied mathematics. This symposium aims to provide a forum for international scholars and engineers to exchange research progresses and state-of-the-art technologies in nonlinear wind-induced vibration.

The scope of this mini-symposium is covering but not limited to the following topics:
1. Modelling of nonlinear dynamic of slender structures under wind excitations.
2. Simulation and understanding of multi-mode coupled nonlinear wind-induced vibration.
3. Nonlinear dynamic phenomena observed from experiments and field measurements.
4. Active and passive control of nonlinear wind-induced vibration (nonlinear vibration absorbers, nonlinear isolation)

MS ID:

MS20

Topic:

3D Printed Metallic Structures and Structural Optimization

Organizer(s):

Man-Tai Chen, Shanghai Jiao Tong University

Leroy Gardner, Imperial College

Chun-Lin Wang, Southeast University

Lu Yang, Beijing University of Technology

Ou Zhao, Nanyang Technological University

Description:

Metal additive manufacturing, commonly known as 3D printing, is a groundbreaking technology capable of fabricating metallic structures with complex geometries, high precision and short production times. Structural optimization is a computational generative design strategy that aims to create the efficient structural configuration under given constraints. The advent of 3D printing and structural optimization has redefined the boundaries of design and construction of engineering structures, which enables the creation of innovative, efficient, and sustainable structures that push the boundaries of traditional design constraints. The aim of this mini-symposium is to provide a forum for discussing associated challenging topics and to unfold the latest advances in the behavior, design and optimization of 3D printed metallic structures. Topics of interest include (but not limited to):
- Mechanical behavior of 3D printed metallic materials
- Artificial intelligence in 3D printing path planning and optimization
- 3D printed metallic structures under multi-hazard conditions
- Additive manufacturing technologies for large-scale metallic structures
- Topology optimization of 3D printed metallic structures
- Structural retrofitting by metal 3D printing

MS ID:

MS22

Topic:

Advances in NDT of engineering structures

Organizer(s):

Jiangpeng Shu, Zhejiang University

Dan Li, Southeast University

Chuang Cui, Southwest Jiaotong University

Dongdong Chen, Nanjing Forestry University

Description:

Engineering structures deteriorate over time due to environmental conditions as well as dynamic/ static loads. Non-destructive test (NDT) is an effective means of detecting structure defects and preventing accidents, providing a supervisory, diagnostic, and measurement role at a low cost.
This mini-symposium aims to spark the contact and non-contact NDT technologies and discuss future developments. Researches about the cutting-edge advancements and best practices in the field of non-destructive testing are welcome. Relevant topics encompass, but are not restricted to:

1. Advances in conventional NDT (ultrasonic testing, magnetic particle testing, acoustic emission, penetrant testing, radiographic testing, eddy current testing, impact echo, infrared imaging, optical holography, microwave testing, percussion, etc.);
2. Theories and applications of robot technologies in NDT;
3. Imaging processing techniques in NDT;
4. Nonlinear ultrasonic based damage detection;
5. Electro-mechanical impedance (EMI) related NDT techniques;
6. Damage identification and assessment methods in NDT;
7. Machine Learning and deep learning-aided NDT.

MS ID:

MS23

Topic:

Engineering Structures for Wind Turbines

Organizer(s):

Yuhang Wang, Chongqing University

Kaoshan Dai, Sichuan University

Shitang Ke, Nanjing University of Aeronautics and Astronautics

Zheng Li, Tongji University

Christopher Vogel, University of Oxford

Description:

Wind energy has emerged as one of the most promising and sustainable sources of renewable energy. Over the past several decades, numerous onshore and offshore wind farms have been established globally. However, wind turbines may suffer strong winds, extreme waves, earthquakes, etc., which can affect power generation efficiency and potentially lead to structural failures. To achieve the security of engineering structures for wind turbines, one of the effective choices is to design a stiffer structure but this would drive up the cost. Balancing structural safety with economic viability remains a critical challenge in the development of wind energy. This MS will cover the latest research advances in engineering structures for wind turbines, by welcoming researchers, engineers, and practitioners from academia and industry to share and discuss their latest progress in this field. The topics of interest include, but are not limited to:
- Design and analysis of blades, towers and foundations for wind turbines
- Innovative materials and technologies of engineering structures for wind turbines
- Optimization techniques for design and performance of engineering structures for wind turbines
- Integrated dynamic analysis for land-based, bottom-fixed, and floating wind turbines.
- Monitoring and maintenance strategies for engineering structures for wind turbines.
- Life cycle assessment and sustainability considerations for engineering structures for wind turbines.

MS ID:

MS24

Topic:

Towards Resilient Renewable Energy Infrastructure

Organizer(s):

Kaoshan Dai, Sichuan University

Songye Zhu, The Hong Kong Polytechnic University

Elyas Ghafoori, Leibniz University Hannover

Qinlin Cai, Sichuan University

Yuxiao Luo, Sichuan University

Junlin Heng, Sichuan University

Description:

Amid escalating environmental challenges and energy crisis, there is a critical and urgent need to accelerate the transition towards a zero-carbon energy system of sustainable and reliable sources. This Mini-Symposium (MS) focuses on enhancing the resilience of Renewable Energy Infrastructure, specifically targeting (but not limited to):
1. Wind Farms;
2. Solar Panels and Heliostats;
3. Wave Energy Converters;
4. Power Grid Infrastructure.

Special emphasis of this MS will be placed on the operation of these infrastructure systems in extreme environments, such as near-fault mountain regions, deep-water seas, and cold areas. This MS devotes to explore various innovations, from smart structural designs to intelligent management, covering technologies associated with monitoring, inspection, vibration control, and proactive maintenance, all aimed at bolstering infrastructural resilience and scenarios for sustainable lifetime extension. Participants from diverse backgrounds are sincerely invited to share their latest findings, discuss pressing challenges, and explore collaborative solutions to advance the resilience of renewable energy infrastructure. The scope of this MS includes, but is not limited to, the following aspects of Renewable Energy Infrastructure:
- Smart Structural Monitoring and Inspection;
- Intelligent Condition Assessment, Operation and Maintenance;
- Advances and Innovations in Structures and Details;
- Smart Structural Design and Optimisation;
- Eco-friendly Materials and Green Construction;
- Smart Vibration Control for Multi-Hazard Mitigation;
- Integration of Energy Harvesting, Monitoring, and Control;
- Structural Reliability, Risk, and Resilience (R3).

MS ID:

MS25

Topic:

Safety assessment of bridge multi-hazards

Organizer(s):

Gang Zhang, Chang’an University

M.Z. Naser, Clemson University

Qiang Han, Beijing University of Technology

Qinghua Zhang, Southwest Jiaotong University

Zhiwen Liu, Hunan University

Yifei Hao, Hebei University of Technology

Rujing Ma, Tongji University

Wei Fan, Hunan University

Description:

Fire, blast, impact, hurricane winds and earthquanke commonly occurred on highways, presents a serious threat on safety and durability of bridge structures. Further, a severe multi-hazards can cause damage and failure in structural components and; even collapse of bridge. This can leads to casualties embracing serious economic and property losses and; in some cases even loss of life. Thus, some design strategies, assessment method and protection measures are provided to ensure bridge safety. The main theme of this special issue is dedicated to the recent advances in the assessment study of bridge multi-hazards, the machine learning and application in bridge multi-hazards. The scope of this MS includes, but is not limited to, the following aspects of safety assessment in brige multi-hazards:

1. High-strength material designed for multi-hazards
2. Safety assessment theory of bridge multi-hazards
3. Safety assessment method of bridge multi-hazards
4. Machine learning in safety assessment of brige multi-hazards

MS ID:

MS26

Topic:

Resilience-based seismic design, assessment, and protection of nonstructural elements

Organizer(s):

Tao Wang, China Earthquake Administration

Qingxue Shang, China Earthquake Disaster Prevention Center

Jianze Wang, Sichuan University

Zhe Qu, China Earthquake Administration

Description:

The emergence of seismic resilience concept has promoted significant attentions on the seismic performance of nonstructural elements in buildings. The recent earthquake disasters highlighted the severe economic loss and cascading impacts on the post-quake recovery of buildings because of the damage to nonstructural elements. As a result, an increasing number of studies have been conducted across the world regarding the seismic design, performance assessment and protection technologies for nonstructural elements. With this in mind, this mini-symposium is proposed to discuss the state-of-the-art research and practice related to nonstructural elements under earthquakes. The topics of interest include, but are not limited to:
• Seismic performance assessment and fragility analysis of nonstructural elements
• Resilience-based seismic design and assessment methodology for nonstructural elements
• Test facilities, loading protocols and experimental studies on nonstructural elements
• Seismic protection techniques for nonstructural elements
• Field observations on seismic damage and economic loss of nonstructural elements
• Seismic response simulation of nonstructural elements
• Seismic codes, standards, and guidelines for nonstructural elements
• AI-based technologies for damage detection and consequence assessments for nonstructural elements

MS ID:

MS27

Topic:

Innovative Application and Structural Design of UHPC and/or FRP

Organizer(s):

Yi Shao, McGill University

Peng Feng, Tsinghua University

Description:

Innovative application of advanced materials provides new solutions to many challenges in the civil engineering field, including sustainability, resilience, and durability. Notably, two advanced materials have gained rapidly increasing real-word applications and research efforts: ultra-high performance concrete (UHPC) and fiber-reinforced polymer (FRP). Relative to conventional concrete, UHPC shows ultra-high strength, ductility, toughness, and durability performance. Compared to conventional steel reinforcement, FRP show high strength, non-corrosive nature, and high strength-to-weight ratio. These unique material properties make these two materials attractive for various applications in civil engineering field, from the construction of new structures to retrofitting of existing structures. While the field-applications are rapidly increasing, structural design guidelines are being developed for UHPC and FRP around the world. This mini-symposia aims to provide a forum for the exchange of new knowledge on topics, including (but not limited to)
• Innovative application of UHPC and/or FRP in new structures
• Innovative application of UHPC and/or FRP in rehabilitating existing infrastructure
• Seismic performance of structures made of UHPC and/or FRP
• Life-cycle assessment and durability analysis of UHPC and/or FRP structures
• Structural design methods of UHPC and/or FRP
• Bond performance between UHPC and reinforcing bars, including steel bar, FRP, and prestressing strand

MS ID:

MS28

Topic:

Bio-Inspired Structures

Organizer(s):

Dong Ruan, Swinburne University of Technology

Xiong Zhang, Huazhong University of Science and Technology

Lingling Hu, Sun Yat-sen University

Ye Yuan, Beijing Institute of Technology

Zhipeng Gao, Lanzhou University of Technology

Weibai Li, Swinburne University of Technology

Description:

Lightweight structures with good crashworthiness characterizations have been widely used across various industries including aviation, aerospace, traffic instruments, and civil engineering. In recent years, biological structures have been found to exhibit enhanced mechanical performance as a result of their excellent configurations refined over millions of years of evolution. Bio-inspired structures offer novel solutions to complex engineering challenges, providing insights into efficient utilization of materials with improved performance. This mini-symposium is dedicated to providing a forum for presenting the state-of-the-art advancements in bio-inspired structures, including but not limited to tubular, gradient, hierarchical, cellular and sandwich structures. This session covers experimental testing, numerical simulation and theoretical analysis on the mechanical behaviors and crashworthiness of bio-inspired structures under various loads. In addition, this session will provide a platform to exchange knowledge, share insights, discuss challenges and identify future directions for innovation in this rapidly evolving domain.

MS ID:

MS29

Topic:

High-performance steel structures

Organizer(s):

Ke Ke, Chongqing University

Andi Su, Harbin Institute of Technology

Jiaji Wang, The University of Hong Kong

Ke Jiang, University of Canterbury

James Lim, University of Waikato

Description:

Recent advancements in material science and manufacturing techniques have enabled production of high-performance metals, such as high strength steel, stainless steel, iron-based shape memory alloys (SMA), to be achieved. The superior mechanical properties of high-performance steels, including high strength, ductility, deformability and corrosion resistance, will contribute to the future development of resilient and sustainable structures and could be a game changer in the rehabilitation of infrastructures. This mini-symposium aims to share and discuss the cutting-edged research advances and challenges in the behaviour and design of high-performance steel structures. Topics of interest include (but not limited to):

•High-performance steel structures under extreme conditions (earthquake, fire, impact, explosion, corrosion, multi-hazards, etc)

•Post-hazard behaviour of high-performance steel structures

•High-performance steel energy dissipators

•3D-printed steel structures

•Life-cycle performance and resilience of high-performance steel structures

•Artificial intelligence in high-performance steel structures and optimisation

•Strengthening and retrofitting by high-performance steels

MS ID:

MS30

Topic:

Recent advances in AI and IoT technologies for the Monitoring, Inspection and Maintenance of Engineering Structures

Organizer(s):

Gao Fan, Guangzhou University

Yu Xin, Hefei University of Technology

Xingyu Fan, Xi'an University of Technology

Cheng Yuan, Guangzhou University

Jun Li, Curtin University

Description:

Artificial Intelligence (AI) and Internet of Things (IoT) technologies has significantly changed the approaches to monitoring, inspecting, and maintaining engineering structures. AI technologies, such as deep learning and computer vision, facilitate the extraction of crucial features from data collected through structural health monitoring and inspection. Moreover, leveraging IoT, digital twins, and other emerging technologies, the operational and maintenance strategies for engineering structures are progressively transitioning towards digitalization and intelligence. The primary objective of this mini-symposium is to facilitate the exchange of insights on recent advancements and ongoing challenges encountered in the application of AI and IoT in structural health monitoring, inspection, and management of engineering structures.

MS ID:

MS31

Topic:

Nonlinear vibration of thin-walled plate shell structures

Organizer(s):

Y.X. Hao, Beijing Information Science and Technology University

J.E. Chen, Tianjin University of Technology

Description:

Thin-wall structures are important elements in many industrial areas such as aerospace, shipbuilding, bridges and industrial buildings, and comprise a growing proportion of engineering construction. However, the large amplitude vibrations and diverse nonlinear phenomena of the thin-wall structures are easy to produce in complex working environments due to their large length-to-thickness ratio. The purpose of this mini-symposium is to provide a platform for scholars and engineers engaged in the vibrations of the thin-walled plate and shell structures to present their latest academic developments and new insights in theoretical and experimental research, and further promote the applications of these lightweight structures. The topics of interest relevant to nonlinear vibrations of thin-welled structures are welcomed, including but not limited to:

1. Advanced modeling and analysis for thin-walled plates and shells;
2. Nonlinear vibration phenomena and their mechanisms of thin-walled plates and shells;
3. Vibration control methods of thin-walled plates and shells;
4. Advances about the analysis methods of nonlinear vibration of the thin-walled structures.

MS ID:

MS32

Topic:

Concrete for Resilient and Enduring Transportation Infrastructure

Organizer(s):

Tianyu Xie, Southeast University / University of Adelaide

Tengfei Xu, Southwest Jiaotong

Zhongxiang Liu, Southeast University

Description:

This Mini-Symposium (MS) highlights cutting-edge concrete technologies for transportation infrastructure projects, with an emphasis on improving resilience and extending service life performance. Some key aspects that could be explored under this topic include, but are not limited to:
1. Durable concrete mixtures , and materials for transportation infrastructure:
     - High-performance concrete for long-lasting pavements, bridges, and other structures
     - Fibre-reinforced and self-compacting concrete for improved durability and constructability
     - Concrete with improved resistance to harsh environments (e.g., freeze-thaw cycles, de-icing salts)
2. Resilient concrete design for transportation structures:
     - Seismic design and detailing of concrete bridges and overpasses
     - Impact-resistant concrete for barriers and crash-worthy structures
     - Design for extreme loads and climatic conditions (e.g., hurricanes, floods)
3.  Sustainable and low-carbon concrete solutions for transportation:
     - Innovative use eco-friendly materials in concrete for transportation infrastructure
     - Concrete with reduced embodied carbon and energy footprint in their life-span
     - Life cycle assessment and environmental impact of concrete transportation structures
4. Smart and innovative concrete technologies for transportation and infrastructure:
     - Self-sensing and self-healing concrete for condition monitoring and maintenance
     - Integration of sensors and monitoring systems in concrete structures
     - Innovative construction techniques (e.g., 3D printing, precast solutions, molecular construction)
5. Case studies and real-world applications:
     - Successful implementations of resilient and sustainable concrete in transportation projects
     - Lessons learned and best practices from transportation infrastructure projects
     - Challenges and future directions in concrete for transportation infrastructure

MS ID:

MS33

Topic:

Modularized Discrete Energy Absorption Structures

Organizer(s):

Yilin Zhu, Southwest Petroleum University

Kuijian Yang, Sun Yat-sen University

Fangliang Guo, Chongqing University

Description:

Energy absorption devices play an important role in engineering fields since impact accidents present significant threats to both human life and property safety, as well as the potential for ecological damage. However, most of energy absorption structures (including mechanical meta-structures) are typically integrated structures with poor flexibility in response to urgent engineering demands and suffering the high-cost of Additive Manufacturing (AM). Over the past few years, some scholars have proposed several kinds of modularized discrete energy absorption structures to breakthrough the bottlenecks that constrained the application and widespread adoption of engineering structures by and enabling flexible responses to various demands and substantially lowering production costs.

This mini-symposium aims to show and discuss the recent developments in the innovative design, theory, modelling and experimental study for modularized discrete energy absorption structures. In addition, it provides a platform to gather contributions from experts and researchers worldwide, facilitating interdisciplinary exchange and collaboration to address challenges in engineering protection

MS ID:

MS34

Topic:

Intelligent Structural Maintenance and Smart Disaster Prevention

Organizer(s):

Francis T.K. Au, The University of Hong Kong

Zhenhua Nie, Jinan University

Hai Fang, Nanjing Tech University

Jing Zhang, Hefei University of Technology

Dong Yang, Guangzhou University

Description:

This mini-symposium aims to cover various aspects of the theme, including but not limited to structural health monitoring, smart sensing technologies, data analysis and prediction, structural maintenance and rehabilitation, disaster risk assessment and emergency management. Intelligent structural maintenance helps to improve the performance of a structure by prompting timely repair and maintenance measures to extend the service life of the structure, reduce maintenance costs, and ensure its safety and reliability. There is still room for improvement in the regular operation and maintenance practice, e.g. the proper maintenance level, and the adequacy and traceability of operation and maintenance data management, to support better scientific decision-making. Intelligent disaster prevention is an important means to assure the well-being of a city in the face of various threats due to climate change. With advanced data analysis, model prediction and disaster risk assessment techniques, potential risks of disasters can be identified early and alleviated.

MS ID:

MS35

Topic:

SMA-based Engineering Structures for Seismic Resilience Enhancement

Organizer(s):

Bin Wang, Sichuan University

Cheng Fang, Tongji University

Canxing Qiu, Beijing University of Technology

Wenzhi Zheng, Guangzhou University

Sasa Cao, Guangzhou University

Description:

The Mini-Symposia (MS) aims to explore the emerging strategies towards seismic resilience employing shape memory alloys (SMAs), and highlight unique reflections on the critical challenges and further studies responding to the identified issues from new perspectives. SMA-based engineering structures have attracted a significant research attention in the field of civil engineering and considered as an alternative candidates for seismic resilience enhancement. New research opportunities do arise with new developed SMA-based engineering structures featured efficient, cost-effective and compact. The MS also aims to provide a platform for researchers to exchange and share the latest technological advances in the field of SMA-based engineering structures, covering diverse aspects including novel SMA-based structures and important practical applications in resilience enhancement, e.g., buildings, bridges, etc. The topics of interest are encouraged in, but not limited to:
· Various types of SMA-based engineering structures for seismic applications
· SMA-based engineering structures for resilience enhancement 
· SMA-based structural seismic isolation and mitigation   
· SMA-based engineering structures for prestressing and strengthening  
· Dynamic behavior of SMA-based engineering structures against extreme excitations  
· Performance assessment of SMA-based engineering structures

MS ID:

MS36

Topic:

Structural Strengthening and Repair with Novel Construction Materials

Organizer(s):

Jing Yu, The University of Hong Kong

Peng Wang, Shenzhen University

Jiajia Zhou, Zhengzhou University

Jinlong Pan, Southeast University

Weiwen Li, Shenzhen University

Gengying Li, South China Agricultural University

Georgia Thermou, Univesrity of Nottingham

Description:

Structural strengthening and repair are essential aspects of maintaining the integrity and longevity of engineering structures. Traditional construction materials have long been used for these purposes, while the traditional strengthening and repair approaches have been extensively explored. With the advancements in science and technology, novel construction materials have emerged as effective alternatives. These materials are designed to address various challenges, such as reinforcing deteriorated structures, enhancing load-bearing capacity, and improving resistance against natural disasters or harsh environments, which offer innovative solutions to enhance the resiliency, durability, and sustainability of structures.

Potential contributions covering experimental, numerical, and theoretical aspects are welcome. Topics include but are not limited to:
1) Structural strengthening and repair with novel FRP materials
2) Structural strengthening and repair with novel cement-based materials
3) Interfacial properties between repair material and substrate
4) New construction technology for strengthening and repair

MS ID:

MS37

Topic:

Advances in Vehicle-Bridge Interaction Dynamics

Organizer(s):

Zhi-Lu Wang, Chongqing University

Der-Sheng Yang, Monash University

Wen-Yu He, Hefei University of Technology

Xuan Kong, Hunan University

Hui-Le Li, Southeast University

Y.B. Yang, Chongqing University

Description:

Starting from the mid-1990s, the study of vehicle-bridge interaction dynamics has experienced significant growth, partly attributed to the extensive construction of bridges and high-speed railways globally. Key concerns in this field include: (1) efficiently analyzing the interaction between moving vehicles and bridges for analysis purposes, (2) optimizing span length design for high-speed railway bridges to mitigate bridge vibration, (3) ensuring passenger comfort during high-speed train movement, and (4) detecting dynamic properties of sustaining bridges using a moving test vehicle, initially known as the indirect method and later renamed the vehicle scanning method (VSM). Particularly, the VSM technique has emerged as a notable research topic, primarily beneficial for highway bridges and railway bridges, as it eliminates the need to mount vibration sensors on the bridge, requiring only a small number of sensors on the test vehicle. This mini-symposium welcomes all research on the vibration and detection aspects of both highway and railway bridges, without being restricted to the items mentioned above.

MS ID:

MS38

Topic:

Performance evolution and control of sustainable engineering structures

Organizer(s):

Xiang-Lin Gu, Tongji University

Elyas Ghafoori, Leibniz University Hannover

Yong Dong, The Hong Kong Polytechnic University

Description:

There are a large number of infrastructures, which are aging because of fatigue and corrosion damages. The increasing service loads and harsh environmental conditions make these structures even more vulnerable. Performance evolution and control are especially important to ensure safety and reliability in life cycle of engineering structures. This Mini-Symposium will share new research results on performance evolution and control of engineering structures. It will provide a platform for researchers to discuss and compare their research results and to enhance future collaboration in this topic. This Mini-Symposium covers the following topics and also other related topics:
• Long-term behavior under severe environmental exposures and sustained loading
• Life-cycle design, assessment, and maintenance of engineering structures
• Experimental, numerical and analytical studies on static and fatigue assessments of critical details
• Retrofit and strengthening solutions using innovative structural materials

MS ID:

MS39

Topic:

Fatigue assessment of steel structures

Organizer(s):

Qinghua Zhang, Southwest Jiaotong University

Bin Cheng, Shanghai Jiaotong University

Yongbo Shao, Xihua University

Liang Zong, Tianjin University

Chuang Cui, Southwest Jiaotong University

Description:

Fatigue is one of the key factors that cause failure of engineering structures. The research on fatigue has a long history and has evolved gradually since it was first named in 1854 and pioneered by Wöhler in the 1860s. The various types of engineering applications, fatigue failure modes, service conditions and fabrication techniques, make fatigue a complicated, but everlasting topic. The aim of this mini-symposium is to report recent advances and studies related to this topic. We welcome contributions that cover, but are not limited to, experimental works, numerical studies, and theoretical analysis on fatigue assessment of steel structures. This mini-symposium will thus provide a venue for the exchange of information on ongoing developments in this field.

MS ID:

MS40

Topic:

Resilience-based seismic evaluation of bridges subjected to cross/near-fault excitations

Organizer(s):

Xu Chen, Tongji University

Junfeng Jia, Beijing University of Technology

Suiwen Wu, Hunan University

Nailiang Xiang, Hefei University of Technology

Junfei Huang, Lawrence Berkeley National Laboratory

Description:

Cross/near-fault excitations have been observed most devastating and unfavorable to the seismic resilience of bridges, which are, however, not fully investigated due to the complex motion characters and limited records in real earthquakes. With the development of simulation, experiment, and seismic control technologies, various approaches have been utilized to evaluate and improve the seismic resilience of bridges subjected to the catastrophic cross/near-fault motions. This special session aims to attract global researchers to contribute to near-fault seismic hazards and seismic risk of bridges in order to improve the resilience. The topics of particular interest include, but are not limited to:
- Cross/near-fault seismic hazard characterization
- Seismic resilience evaluation of cross/near-fault bridges
- Retrofitting and mitigation measures of cross/near-fault bridges
- Risk assessment and resilience modeling of cross/near-fault structures

MS ID:

MS41

Topic:

Unfolding the Future: Exploring Deployable Structures for Sustainable Solutions

Organizer(s):

Jianguo Cai, Southeast University

Meng Li, China Academy of Space Technology

Qian Zhang, Southeast University

Description:

Welcome to our mini symposium on deployable structures, where we delve into the innovative world of architecture and engineering to explore the potential of structures that can adapt, transform, and unfold. Deployable structures, also known as transformable or kinetic structures, offer a promising avenue for addressing contemporary challenges in architecture, construction, and sustainability. From temporary shelters and emergency housing to space habitats and adaptable infrastructure, the applications of deployable structures are diverse and far-reaching. In this symposium, we aim to uncover the latest advancements, discuss emerging trends, and envision future possibilities in this dynamic field. Some of the areas of interest include but are not limited to
(1) Deployable Membrane Structures
(2) Deployable plate Structures
(3) Deployable scissor Structures
(4) Adapctive façade, Temporary shelters

MS ID:

MS42

Topic:

Shape memory alloys and polymer materials in construction

Organizer(s):

Zhiqiang Dong, Southeast University

Hong Zhu, Southeast University

Elyas Ghafoori, Leibniz University Hannover

Xuhong Qiang, Tongji University

QianQian Yu, Tongji University

Description:

The emergence and development of new materials play a crucial role in driving the progress of engineering technology. Over the past few decades, shape memory materials, e.g. shape memory alloys (SMA) and shape memory polymers, have provided significant support for technological innovation in civil engineering due to their superelasticity and shape memory effect. However, traditional NiTi-based SMAs have not been widely adopted in civil engineering primarily due to their high cost. Nevertheless, the recent introduction of low-cost iron-based SMAs has instilled hope among scholars for future large-scale applications. Furthermore, continuous advancements are being made in Cu-based and new NiTiNb-SMAs. This Mini-Symposium (MS) aims to summarize the current application status of shape memory materials in civil engineering while jointly exploring the challenges faced regarding materials, scenarios, equipment, and technologies for its further implementation. The scope of this MS includes, but is not limited to, the following aspects around shape memory materials:

1. Production, optimization, and performance testing of shape memory alloys and materials for civil engineering applications;
2. The application of shape memory alloys and materials in reinforcing and restoring existing concrete structures;
3. The application of shape memory alloys and materials in reinforcing and repairing existing steel structures;
4. Researching and developing newly-built intelligent infrastructure based on the smart attributes of shape memory alloys and materials;
5. The application scenario mining and application equipment development of shape memory alloys and materials for large-scale field application;
6. Practical engineering cases using shape memory alloys and materials.

MS ID:

MS43

Topic:

Advances in civil infrastructures incorporated with high-performance materials

Organizer(s):

TianQiao Liu, Beijing University of Technology

Lili Hu, Shanghai Jiao Tong University

Hongwei Lin, Beijing Jiaotong University

Jia-Qi Yang, China University of Mining and Technology (Beijing)

Xinmiao Meng, Beijing Forestry University

Peng Feng, Tsinghua University

Guangming Chen, South China University of Technology

Description:

High-performance materials (e.g., UHPC, ECC, FRP, etc.) have seen a number of theoretical developments and practical applications in recent years. The favorable features of those materials may include the high specific strength and stiffness, excellent corrosion resistance, superior fatigue performance, etc. In this regard, this Mini-Symposia aims to report the most cutting-edge advances in structural behaviors and engineering applications of civil infrastructures incorporated with high-performance materials. In particular, the experimental, analytical, and numerical studies as well as the most recent engineering applications are focused.

MS ID:

MS44

Topic:

High-performance materials and innovative shear connectors for steel-concrete composite structures

Organizer(s):

Xiaoqing Xu, Tongji University

Zhuangcheng Fang, Guangzhou University

Weiwei Lin, Aalto University

Yangqing Liu, Aalto University

Shu Fang, Guangdong University of Technology

Fengjiang Qin, Chongqing University

Jun He, Changsha University of Science & Technology

Tao Yang, Guangxi University

Description:

In steel and concrete composite structures, the composite action between the steel and concrete components is achieved by shear connectors. With the development of high-performance materials like UHPC, ECC, and high-strength steel, researchers are exploring their innovative applications in composite structures and developing new shear connectors to enhance structural performance.
This mini-symposium aims to facilitate discussion on the challenges faced in this field and to present the latest research advancements. Topics of interest include but are not limited to:
1. The mechanical performance of shear connectors in high-performance materials;
2. Innovative shear connectors;
3. The mechanical behavior and design of composite structures utilizing high-performance materials;
4. Other technical development in composite structures.

MS ID:

MS45

Topic:

Perception, Evaluation, and Mitigation of Bridge Structure Damages under Moving Loads

Organizer(s):

Yongjun Zhou, Chang’an University

Yuan Jing, Chang’an University

Jingfeng Zhang, Chang’an University

Description:

In recent decades, accidents involving overweight vehicles and collisions with bridges subjected to vehicles and ships have occurred periodically. These accidents cause damages to the structure, reduce the bearing capacity and durability of bridges over their intended design life, and even lead to the collapse of the structure. Meanwhile, with the increase of bridge service time, structural damage will also continue to accumulate. Hence, identifying bridge damage accurately and promptly in its early stage is significant for bridge maintenance.
This mini-symposium will focus on the latest development in understanding the mechanism of bridge structure damage and the identification methods under moving loads. It aims to offer a theoretical basis and technical support for the operation and management of highway bridges. Submissions related to the following topics and other relevant areas are encouraged:
1. Perception, evaluation of bridge structure based on vehicle-bridge coupled vibration
2. Perception, evaluation, and mitigation of bridge structure subjected to vehicle impact
3. Perception, evaluation, and mitigation of bridge structure under vessel collision
4. Mitigation of dynamic response of pipeline bridges

MS ID:

MS46

Topic:

Impact-Resistant Structural Design

Organizer(s):

Peng Yu, Guangxi University

Jianxun Zhang, Xian Jiaotong University

Yingjing Liang, Guangzhou University

Yijie Liu, Guangzhou University

Description:

This mini-symposium is committed to propelling the advancement of impact-resistant structural design. In the domain of civil engineering, safeguarding infrastructure against dynamic loads such as impacts—stemming from human endeavors and unforeseen mishaps—is essential. Thus, the cultivation of technologies resilient to impact forces, as well as the dynamic behavior evaluation of engineered meta-structures (metamaterials), is of the utmost importance in devising protective structures. Areas of interest encompass, but are not confined to:
1) Exploration of impact resistance, alongside the energy dissipation mechanisms in innovative structural designs, including mechanical metamaterials, bio-inspired structures, origami, and folded structures;
2) Damage progression and failure mechanisms in conventional civil structures subjected to impact loads, such as tunnels, bridges, etc.;

MS ID:

MS47

Topic:

Disaster damage assessment of high-performance building structure

Organizer(s):

Letian Hai, University of Science and Technology Beijing

Boshan Chen, Tsinghua University / Hainan University

He Zhao, University of Science and Technology Beijing

Liyan Xu, Beihang University

Xiaogang Liu, University of Science and Technology Beijing

Description:

High-performance building structures consisting of advanced constructional materials and structural systems offer promising structural performance and hence have gained increasing development in recent years. In the wake of disaster events, prompt and precise damage assessment is important to inform post-disaster behaviors and recovery strategies on building structures. The prosperous engineering practices of high-performance building structure demand a large amount of exquisite damage models to well quantify the deteriorated structural behaviors under different disaster actions. This session seeks to generate a comprehensive understanding of the latest advancements and emerging trends in this field.

Submissions are encouraged in, but not limited to, the following topics:

- Constitutive modeling on constructional materials

- Deterioration assessment of building structures under earthquake, fire and other disasters

- Post-fire, post-earthquake and post-flood behavior and design method of building structures

- Analytical method, code practice for high-performance building structures

- Performance-based seismic design

- Recovery assessment of regional building function

MS ID:

MS48

Topic:

New structural system and wind-resistant performance for large photovoltaic power stations

Organizer(s):

Mingfeng Huang, Zhejiang University/Guangxi University

Haiwei Xu, Zhejiang University

Wenyong Ma, Shijiazhuang Tiedao University

Description:

Solar energy, as a clean, safe renewable energy source, has been widely used for power generation. To satisfy the increasing construction needs in complex terrains (e.g. mountainous and water-covered areas), various new structural systems (e.g. Cable-suspended structures, floating structures) were developed in the photovoltaic (PV) power stations in recent years. These new PV structures are susceptible to wind loads and structural failures have been reported frequently during extreme wind weather events. Therefore, deep understandings about wind-induced aerodynamic effects are required to improve wind-resistant performance of a PV structure. In recent years, remarkable progress has been made in this area, with the development of innovative experimental techniques, numerical models and machine-learning based methods. The aim of this mini-symposium is to provide a forum for sharing the latest scientific and technological advancements in structural design and wind-resistant performance study for PV power stations, encouraging collaboration and knowledge exchange among researchers and engineers.

MS ID:

MS49

Topic:

Wind effects on building structures

Organizer(s):

Jiurong Wu, Guangzhou University

Xuanyi Zhou, Tongji University

Youqin Huang, Guangzhou University

Description:

It is known that the mechanical behavior of building structures such as the low-rise buildings, high-rise structures and large span roofs, are very sensitive to strong winds or combined actions of wind, snow, wave and earthquake etc. Correctly evaluating the effects of these wind-involved dynamic loadings is crucial to the reasonable design and safe service of modern building structures. In recent years, remarkable progress has been made in the fields of wind tunnel testing, numerical simulation and full-scale experiments on the wind effects of building structures. For example, the advances in wind tunnel testing and computational fluid dynamics (CFD) techniques for assessing the fluid-structure-interaction in large-scale flexible structures, the identification of dynamic characteristics of real structures by structural health monitoring (SHM), the investigations on various severe wind environments, including the Typhoon, tornado, thunderstorm, downburst etc. Furthermore, machine learning has become a significant way of data mining in structural wind engineering. The aim of this mini-symposium is to provide a forum for sharing the latest scientific and technological advancements in the wind effects on building structures, encouraging collaboration and knowledge exchange among researchers. The topics of interest include, but are not limited to:
- Wind loading evaluation on low-rise buildings
- Dynamic wind effects of high-rise structures
- Wind-induced vibration of large span roofs
- Combined effects of wind and other loadings on building structures
- AI applications in the wind effect analyses of building structures

MS ID:

MS50

Topic:

Advanced materials and novel technologies for bridge structure resilience improvement

Organizer(s):

Jun Deng, Guangzhou University

Yi Wang, Central South University

Pengru Deng, Central South University

Zhao Wang, The University of Tokyo

Description:

Structural resilience is a critical aspect to ensure the safety, durability, and longevity of bridge structures. With high demand for robust transportation networks, the resilience of bridges has become paramount, necessitating advancements in materials and technologies. In recent years, significant progress has been made in the construction of new bridges, including the development of innovative beam designs and the implementation of prefabricated pier columns with high resilience. Additionally, remarkable advancements have been made in improving the resilience of existing bridge structures with structural strengthening/retrofitting. This mini-symposium aims to provide a forum for sharing the latest scientific and technological advancements in several aspects related to structural resilience improvement of bridge structures. It encourages knowledge exchange and fosters potential collaboration among researchers. Topics of interest include, but are not limited to:
• Advanced materials and technologies for bridge constructions;
• Structural excessive displacement restricting/restoring techniques;
• Progress and mechanism of material and structural deterioration;
• Lifetime evaluation of bridge under various environmental conditions;
• Strategies to address multi-directional cyclic loads;
• Prestress strengthening techniques;
• Experimental and field tests;
• Analytical and numerical studies.