Ground-Structure Coupled Seismic Analysis Software 'ACS SASSI'

Introducing a completed SSI seismic analysis tool in the nuclear structure project!

"ACS SASSI" is a seismic analysis software for ground-structure interaction (SSI) that operates on Windows OS, capable of linear-nonlinear and deterministic-probabilistic analyses. Development is still actively ongoing, providing a unique and powerful set of SSI analysis features based on the original SASSI code by a certain professor at the University of California. This product includes advanced SSI analysis capabilities for seismic design and probabilistic safety assessment of nuclear power plant structures. 【Features】 ■ Excellent operability ■ Visualization of various responses ■ Animation, bubble plots, and contour displays ■ Consideration of interactions between multiple structures (SSSI analysis) ■ Ability to handle coherence/incoherence analysis models ■ Calculation of ground impedance ■ Time history can be added/subtracted, and weighted superposition of response spectra or SRSS method can be used ■ Conversion of analysis models from ANSYS format to ACS SASSI format ■ V&V (Verification and Validation) *For more details, please refer to the related links or feel free to contact us.

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