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    Global FEM Online Workshop Series 2 2025 Numerical Modelling of Underground Excavations and Tunnelling Works: Research and Practice

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    AI Summary
    • Demonstrates numerical modeling approaches to assess tunnel behavior across different soil and rock conditions.
    • Explains how seismic loading influences deformation, stress distribution, and long-term stability.
    • Shows how to compare and evaluate alternative support systems based on analysis results.
    • Focuses on interpreting numerical outputs to develop field-ready design strategies.
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    Benefit

    Webinar Slides

    → Will receive email by submitting survey

    What You'll Take Away

    A practical framework for analyzing tunnel response under varying ground and seismic conditions

    Improved confidence in interpreting deformation, stress, and stability results

    A clear basis for comparing support performance and refining design strategies

    A repeatable approach for incorporating geological uncertainty into design decisions

    Description

    Understanding how tunnels respond to varying ground conditions and seismic effects is essential for safe and reliable underground construction. In practice, engineers must evaluate how geological uncertainty influences deformation, support performance, and long-term stability often requiring comparative numerical analysis to guide decisions.

    This session examines how tunnel behavior changes under different soil and rock conditions, as well as under seismic loading, using practical numerical modeling examples. The focus is not only on running the analysis, but on how to interpret results and translate them into field-ready design strategies.

     

    Who Should Attend

    • Geotechnical and tunnel engineers working on underground excavation projects
    • Underground structure design engineers evaluating seismic or ground condition effects
    • Consultants and project engineers involved in tunnel stability and support system design
    • FEA and numerical modeling specialists working with ground–structure interaction

       

     

    Why Should Join 

    • Understand how ground conditions and seismic effects influence tunnel performance
    • Learn how to compare and evaluate alternative support systems based on analysis
    • Gain clarity on how to interpret deformation, stress distribution, and stability trends
    • Bridge the gap between research-based analysis and real-world construction practice

       

     

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    Speaker

    Chiranjib Sarkar Principal Engineer GEOCONSULT India
    Mr. Chiranjib Sarkar, Principal Engineer at GEOCONSULT India, has over 16 years of experience in tunnel and metro design projects across India.An active member of TAI and IGS, he¡¯s an award-winning tunneling expert currently pursuing his Ph.D. in Tunnel Design at Jadavpur University.
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    FAQs

    General Q1. Is this training program free of charge? Expand or Collapse
    A. Yes! The Global Geotechnical Webinar Series 2025 is completely free of charge. Once registered, you’ll get access to all live and on-demand sessions, expert talks, hands-on tasks, and learning materials — at no cost.
    General Q2. How do I get the training license? Expand or Collapse
    A. Trial licenses for GTS NX and FEA NX are provided only to registered participants. You can find free trial information in the register confirmation email. If you can't find in your inbox, please contact us via the below link :
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    General Q3. Where can I get the assignment files and how should I submit them? Expand or Collapse
    A. There is no assignment for this session.
    General Q4. How can I ask a question to MIDAS experts? Expand or Collapse
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    General Q5. How can I receive the certificate of completion? Expand or Collapse

    The requirements for earning the certificate are :
    ✅ Submit 1 assignment by Dec 5, 2025 (PDF Certificate of Completion)
    ✅ Submit 3 assignments in total by Dec 5, 2025 (LinkedIn Shareable Certificate with Credential ID)
    🚩Certificates will be emailed to qualified participants on Dec 12, 2025.
    What to do next From your session follow-up or session page: download model & tutorial → run → upload via the submission form