Advanced 3D Finite Element Modeling for Seismic Soil-Structure Interaction (SSI)

Developed a high-fidelity 3D numerical model of a complex dam structure and its foundation using PLAXIS 3D.

The project focused on creating a simulation-ready environment to evaluate structural integrity under dynamic seismic loading

Project Background & Objectives

The aim of this assignment is to develop a detailed 3D finite element model of the dam structure (as per attached drawings and research objectives) using PLAXIS 3D. This model will serve as the foundation for subsequent seismic soil-structure interaction (SSI) analysis once ground motion data is provided.

Objectives

• Model the dam geometry, foundation, appurtenant structures, and surrounding soil in PLAXIS 3D.
• Incorporate all relevant material properties, boundary conditions, and initial conditions as provided by the client.
• Prepare the model for future dynamic (seismic) analysis, ensuring all interfaces and domains are correctly defined.