TC304 Risk

Engineering Practice of Risk Assessment and Management

ISSMGE Technical Committee 304 (TC304) advances methods and practice for risk assessment, risk management, and decision-making in geotechnical engineering. The committee promotes risk-consistent characterisation, model uncertainty treatment, performance-based design, and transparent communication of geotechnical risk across asset lifecycles.

Topics of interest include:

  • Risk and reliability methods for geotechnical design, assessment, and asset management

  • Uncertainty quantification in ground investigation, parameter derivation, and modelling

  • Risk-informed decision frameworks (including cost, resilience, and societal consequences)

  • Monitoring, data assimilation, and updating (Bayesian/ML-enabled)

  • Case histories and implementation guidance that support industry uptake

Leadership

  • Chair: Prof Michael Hicks, TU Delft, The Netherlands

  • Vice-Chair: Prof Jie Zhang, Tongji University, China

  • Secretary: Dr Cormac Reale, University of Bath, United Kingdom

 

Host Member Society: CTGS

Short name: Risk (TC304)

Webpage: TC304 - Engineering Practice of Risk Assessment & Management

GeoWorld Group: Engineering Practice of Risk Assessment and Management (TC304)


ISSMGE Interactive Technical Talk Episode 26: Engineering Practice of Risk Assessment and Management (TC304)

The twenty-sixth episode of International Interactive Technical Talk has just been launched and is supported by TC304. Michael Hicks, Zi-Jun Cao and Suzanne Lacasse are discussing with Marc Ballouz about “Engineering Practice of Risk Assessment and Management”.

Wat



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New TC304 Course on “Probability Analysis in Civil Engineering” by Dr. Jie Zhang

Register for free to Probability Analysis in Civil Engineering

About the course:

Uncertainties are pervasive in geotechnical engineering. In the past decades, reliability methods have been developed as a powerful tool to model and quantify the effect of uncertainties in ge



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Special Issue on Engineering Practice of Risk Assessment and Management by ISSMGE TC304 published

We are pleased to announce the Special Issue #4 of Volume #6 of the International Journal of Geoengineering Case Histories, an official Journal of the International Society for Soil Mechanics and Geotechnical Engineering (ISSMGE).

This Special Issue of the ISSMGE International



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15-min short videos coordinated by TC304 Young Group (Andy Leung, Zijun Cao & Lei Wang)

TC304 has contributed the following 15-min short videos to ISSMGE Virtual University (coordinated by TC304 Young Group: Andy Leung, Zijun Cao & Lei Wang)


How to characterize site/model uncertainty (Zijun Cao)
    http://virtualuniversity.issmge.org/course



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New TC304 Lecture "How to Perform Reliability Analyses on a Spreadsheet " by Dr. Lei Wang

Watch Lecture on ISSMGE Virtual University

How to Perform Reliability Analyses on a Spreadsheet - Part I:

This video is a part of a series of short educational videos on geotechnical reliability and risk initiated by ISSMGE TC304. This video provides an introduction about h



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TC304 SOA Review Report on Geotechnical Properties Variability and Model Uncertainty is Released

CEN committee TC250 is currently working on an update of the Eurocodes. Sub-committee SC10, in charge of updating EN 1990 (Basis of structural and geotechnical design), has installed a working group to produce a background document with the working title ‘Reliability Backgr



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Abstract submission for Special Issue on Case Histories of Geotechnical Risk Assessment and Management in Engineering Practice – deadline has been extended until July 17

Kindly note that the deadline for abstract submission has been extended and interested authors can submit their 300-word abstracts to Guest Editor Dr. Andy Y.F. Leung at [email protected] by 17 July 2020.

Authors will be notified shortly after about the acceptance



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Call for Papers for Special Issue on Case Histories of Geotechnical Risk Assessment and Management in Engineering Practice

TC304 on Engineering Practice of Risk Assessment and Management is pleased to announce a Call for Papers for Case Histories of Geotechnical Risk Assessment and Management in Engineering Practice that will be published in ISSMGE’s International Journal of Geoengineering



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First TC304 Student Contest (Harbin, China)

The First TC304 Student Contest has been held on August 18 2018 in Harbin, China. The outcomes of this Student Contest are summarized in the following link:

http://140.112.12.21/issmge/tc304.htm?=10

 

The following summarizes the outcomes:

1. There were 14 studen



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TC304 Student Contest on Data Analytics Applied to 304dB

TC304 Student Contest on Data Analytics Applied to 304dB

The TC304 Student Contest on Data Analytics Applied to 304dB is going to be held at Harbin, China during August 17-18 2018. 



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TC304 lauches the TC304 databases (304dB) Efforts

One of the key findings of the 2017 ISSMGE 2017 SOA/SOP Survey is that publically-available databases that include information available for benchmarking studies of inherent spatial variability, soil and rock properties, and risk databases be available to the profession. Thu



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Joint TC205/TC304 discussion group reports/chapters (free download)

The final report can be downloaded from TC304 website: 

http://140.112.12.21/issmge/TC205_304_reports/All%20Chapters%20(TC205_TC304).pdf

  • Joint TC205/TC304 discussion group workshop
    • The workshop was successfully conducted on 20 Sep 2017, Hall E5, between 9


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TC304 survey questions to support project on “Creation and distribution of a global survey on the state of the art versus state of practice"

International Society for Soil Mechanics and Geotechnical Engineering (ISSMGE)

Global survey on the state of the art versus state of practice in the varied fields of geotechnical and geo-environmental engineering

 

TC304 - Engineering Practice of Risk Assessment and



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TC304 disseminates advances in geotechnical risk assessment and management to both research and practice communities through:

  • Conference engagement: organisation of special sessions, panel discussions, and workshops at major international conferences (e.g., ICASP,  Geo-Risk/Geo-Congress, etc.).

  • Webinars and short courses: delivery of in-person and online technical webinars and training materials, including contributions to the ISSMGE Virtual University, to support skills development and uptake in practice.

  • Publications and knowledge products: development and promotion of state-of-the-art reports, guidance documents, special issues, and curated resources (e.g., datasets, benchmarks, challenges) relevant to risk and reliability in geotechnics.

  • Outreach and community building: engagement with industry, national societies, and other ISSMGE committees (e.g., joint activities with TC309 and others) to broaden participation and accelerate translation of methods into practice.

 

TC304 develops and promotes guidance to support consistent and transparent application of risk and reliability methods in geotechnical engineering. The committees guidance activities include:

  • State-of-the-art and best-practice documents addressing uncertainty characterisation, reliability methods, risk-informed decision-making, and implementation in design and asset management.

  • Benchmarking resources (e.g., datasets, challenges, and comparative studies) that enable reproducible evaluation of data-driven and probabilistic site characterisation methods.

  • Technical recommendations intended to inform practitioners, researchers, and (where appropriate) standards and code-development communities.

  • Quality assurance and transparency: Where TC304 develops committee-level guidance, this will follow an agreed internal review process and be published with transparent scope, assumptions, limitations, and revision status. Activities and outputs led by individual members are recorded for information only unless explicitly designated as TC304 guidance.

 

TC304 supports ISSMGE and related international conferences by contributing technical expertise in the area of geotechnical risk assessment and management. This support may include:

  • Assisting conference organisers with the development of technical programmes, including the proposal and organisation of special sessions, workshops, and panel discussions aligned with the TCs remit.

  • Providing technical leadership through the nomination of session chairs, discussion leaders, general reporters, and keynote or invited speakers, as appropriate.

  • Contributing to capacity building through short courses, training workshops, and discussion sessions held in conjunction with major conferences.

  • Facilitating cross-committee collaboration (e.g., joint workshops with other ISSMGE TCs) to address interdisciplinary topics such as reliability-based design, performance-based approaches, and uncertainty management.

​​​​​​TC304 engages with industry, public authorities, and standards-development communities to promote the appropriate use of risk- and reliability-based methods in geotechnical engineering. These links aim to support knowledge exchange, facilitate implementation in practice, and provide technical input into the development of design guidance and standards.

Industry engagement activities may include:

  • Collaboration with standards and code-development initiatives at national and international levels (e.g. Eurocodes, bridge and building codes), primarily through member participation and technical discussion forums.

  • Establishment of joint working groups with other ISSMGE Technical Committees and external bodies to examine specific topics of relevance to practice, such as reliability-based design, partial factors, robustness, and treatment of uncertainty.

  • Maintenance of liaisons with national reliability-based design (RBD) groups to exchange experience, share emerging practice, and identify opportunities for coordinated research and guidance.

  • Industry-focused workshops and training: delivery of short courses and workshops for practitioners on reliability-based design and risk-informed geotechnical engineering, including application to design codes, performance-based approaches, and real-world case studies.

Outputs arising from these activities may include discussion reports, technical summaries, or background material intended to inform future guidance and standards development.

 

# Type Full Name Country
1 Chair Michael Hicks Netherlands
2 Vice Chair Jie Zhang China
3 Secretary Cormac Reale United Kingdom
4 Nominated by TC Chair Jianye Ching Chinese Taipei
5 Nominated by TC Chair Armin Stuedlein United States
6 Corresponding Member Axel Moellmann Germany
7 Nominated Member Florence Ko Hong Kong Special Administrative Region
8 Nominated Member Charng Hsein Juang Chinese Taipei
9 Corresponding Member Marti Lloret-Cabot United Kingdom
10 Nominated Member Nejan Huvaj Turkey
11 Corresponding Member Te Xiao Hong Kong Special Administrative Region
12 Nominated Member M.L. KHOLMYANSKY Russia
13 Corresponding Member Andy Leung Hong Kong Special Administrative Region
14 Nominated Member Ze Zhou Wang United Kingdom
15 Corresponding Member Yichuan Zhu United States
16 Nominated Member Johan Spross Sweden
17 Nominated Member Shadi Najjar Lebanon
18 Corresponding Member Anders Prästings Sweden
19 Nominated Member Zhongqiang Liu Norway
20 Nominated Member Limin Zhang Hong Kong Special Administrative Region
21 Corresponding Member Wengang Zhang China
22 Corresponding Member Wenping Gong China
23 Nominated Member Kok Kwang Phoon Singapore
24 Corresponding Member Xiaosong Tang China
25 Corresponding Member Marco Redaelli United Kingdom
26 Nominated Member Minimol Korulla Jacob India
27 Corresponding Member Sujit Kumar Pal India
28 Corresponding Member Pinom Ering India
29 Nominated Member Lars Olsson Sweden
30 Corresponding Member Sónia Hortência Portugal
31 Corresponding Member YIfei Cui China
32 Nominated Member António Topa Gomes Portugal
33 Nominated Member Hyun-Ki Kim South Korea
34 Nominated Member Gil Lim Yoon South Korea
35 Nominated Member Bak Kong Low Singapore
36 Nominated Member Dang Minh Su Vietnam
37 Nominated Member Jinsong Huang Australia
38 Nominated Member Quang Tu Pham Vietnam
39 Corresponding Member Jian Ji China
40 Corresponding Member Giuseppe Modoni Italy
41 Nominated Member Ali Noorzad Iran
42 Nominated Member Roberto Coutinho Brazil
43 Nominated Member Laura Caldeira Portugal
44 Corresponding Member Mark Jaksa Australia
45 Corresponding Member Yutao Pan Norway
46 Nominated Member Paul J. Vardanega United Kingdom
47 Nominated Member Takayuki Shuku Japan
48 Corresponding Member Jin Man Kim South Korea
49 Corresponding Member Chan-Young Yune South Korea
50 Nominated Member Iason Papaioannou Germany
51 Corresponding Member Celeste Jorge Portugal
52 Nominated Member Ioannis Zevgolis Greece
53 Corresponding Member Yajun Li China
54 Corresponding Member Ashley Dyson Australia
55 Corresponding Member Hiroko Suzuki Japan
56 Nominated Member Kazuhiro Kaneda Japan
57 Nominated Member Priti Maheswari India
58 Corresponding Member Zheng Guan Netherlands
59 Corresponding Member Iris Zhu Hong Kong Special Administrative Region
60 Corresponding Member Yu Wang Hong Kong Special Administrative Region
61 Corresponding Member Tengyuan Zhao China
62 Corresponding Member Lucia Simeoni Italy
63 Corresponding Member Adrian Torrico Siacara Brazil
64 Nominated Member Marcos Futai Brazil
65 Corresponding Member Boo Hyun Nam South Korea
66 Corresponding Member Marco Uzielli Italy
67 Corresponding Member Qing LÜ China
68 Nominated Member Patrick Ganne Belgium
69 Corresponding Member He-Qing Mu China
70 Corresponding Member Yu Feng Norway
71 Nominated Member Timo Schweckendiek Netherlands
72 Corresponding Member Lulu Zhang China
73 Nominated Member Giovanna Vessia Italy
74 Corresponding Member Jinhui Li China
75 Corresponding Member Zijun Cao China
76 Nominated Member Hendra Jitno Indonesia
77 Corresponding Member Jae Hyun Park South Korea
78 Corresponding Member Elham Mahmoudi Germany
79 Nominated Member Tatiana Richa France
80 Nominated Member Leena Korkiala-Tanttu Finland
81 Nominated Member Jui- Pin Wang Chinese Taipei
82 Nominated Member Richard Bathurst Canada
83 Corresponding Member Xin Liu China
84 Corresponding Member Lei Wang United States
85 Corresponding Member Hui Wang United States
86 Nominated Member Rafael Jiménez Spain
87 Nominated Member Gordon Fenton Canada
88 Nominated Member Carlos Javier Sainea Vargas Colombia
89 Nominated Member Burt Look Australia
90 Corresponding Member Diego Di Curzio Italy
91 Nominated Member Arjan Grashuis Netherlands
92 Corresponding Member Kevin Foye United States
93 Corresponding Member Jianfeng Xue Australia
94 Nominated Member Adrian Rodriguez-Marek United States
95 Nominated Member Marcin Chwała Poland
96 Nominated Member Wojciech Puła Poland
97 Nominated Member Hongwei Huang China
98 Nominated Member Dianqing Li China
99 Corresponding Member Han-Saem Kim South Korea
100 Nominated Member Vaughan Griffiths United States
101 Nominated Member Farrokh Nadim Norway
102 Nominated Member Patrick Arnold Germany
103 Corresponding Member Zehan Liu United States
104 Nominated Member Michele Calvello Italy

Contact Technical Committee : Engineering Practice of Risk Assessment and Management

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