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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basic information
[Regarding the Application Scope of the Linear SASSI Methodology] ■ Expanded to nonlinear soil/structure and probabilistic SSI problems ■ Extended to incoherent seismic wave fields and inclined soil layer structures at the final evaluation stage *For more details, please refer to the related links or feel free to contact us.*
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Applications/Examples of results
【Applicable Fields】 ■ Seismic analysis of nuclear-related structures, impact analysis of cooling towers, concrete bridges, fuel storage tanks, tunnels, urban planning (vibration of subways and coupled vibrations of neighboring buildings), etc. *For more details, please refer to the related links or feel free to contact us.
Company information
● We support the R&D and production processes of the manufacturing industry with CAE technology. ● We propose efficient problem-solving methods to meet various CAE-related needs of our customers.
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