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GTS NX Global Webinar Series 2026 Edition: SSI & Pile Foundation Soil Structure Interaction Basics
for Foundation Engineering

AI Summary

 This session explores the core principles of Soil-Structure Interaction (SSI) and innovative integration solutions between Midas geotechnical and structural platforms. We share practical expertise in applying both the Substructure Method and Soil Continuum Method to overcome the engineering challenge of balancing soil variability with structural precision. Participants will discover how to implement a next-generation SSI strategy that optimizes design and reduces modeling time through NX Interact, an API-based automated workflow between GTS NX and CIVIL/GEN NX. 

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Description

In this session, we will explore advanced methodologies for Soil-Structure Interaction (SSI) analysis, focusing on the seamless integration between Midas geotechnical and structural engineering platforms. The complex interplay of stiffness and deformation between soil and structure requires a sophisticated approach that moves beyond traditional idealized models. Achieving high-fidelity analysis that accounts for real-world geotechnical features—such as soil plasticity, pile group effects, and complex strata—while maintaining structural design integrity is a critical challenge for modern engineers.

 

This session aims to delve into these technical nuances and share practical strategies for implementing both the Substructure Method and the Soil Continuum Method. Participants will discover how to leverage the NX Interact function to automate iterative data transfer via API between GTS NX and CIVIL/GEN NX, significantly reducing modeling time and enhancing design optimization. Through detailed case studies of critical structures like integral bridges and deep excavations, attendees will gain in-depth insights into building an organic, high-performance workflow that ensures absolute structural accuracy from the ground up.

Key Points

Understanding SSI PrinciplesExplore the fundamental interaction of stiffness and deformation between soil and structure, and learn why accurate SSI assessment is critical for predicting stresses in complex supporting structures.

Diverse Analysis MethodologiesCompare practical approaches including the Substructure Method for efficient modeling and the Soil Continuum Method for high-fidelity analysis of soil plasticity and pile group effects.

Automated Multi-Platform WorkflowMaster the NX Interact function to automate data transfer via API between GTS NX and CIVIL/GEN NX, enabling iterative SSI analysis and significant reduction in modeling time.

Benefit

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Speaker

Harsha Tadavarthi Geotechnical Team Leader & Technical Manager MIDAS IT Australia
Harsha Tadavarthi is the Technical Manager for the Oceania region at MIDAS IT, with over 8 years of experience in geotechnical engineering. He specializes in advanced numerical modeling and provides expert support for geotechnical and structural analysis across dams, hydropower, underground, mining, and other critical infrastructure projects.Harsha¡¯s expertise also includes thermal and seismic simulation of dams, as well as the design and analysis of complex geotechnical systems. He leads the seamless delivery of solutions in dam engineering, ensuring industry-leading support and innovation in geotechnical modeling.Through consultancy, training, and international workshops, he empowers professionals with both practical insights and theoretical foundations in geotechnical and structural modeling, fostering excellence across the engineering community.
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You can reach our technical experts through multiple channels: email at support@midasuser.com, our online support portal, or by scheduling a consultation through our website.