SeismoStruct 2020

SeismoStruct

SeismoStruct is an award-winning Finite Element package capable of predicting the large displacement behaviour of space frames under static or dynamic loading, taking into account both geometric nonlinearities and material inelasticity. Concrete, steel, FRP and superelastic shape-memory alloy material models are available, together with a large library of 3D elements that may be used with a wide variety of pre-defined steel, concrete and composite section configurations.

The nonlinear analysis solver of SeismoStruct, which features a fibre modelling approach and accounts for both geometric nonlinearities and material inelasticity, has been extensively used and quality-checked by thousands of users for more than ten years. As described in the Verification Report, its accuracy is very well demonstrated by its numerous successes in recent Blind Test Prediction Exercises.


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Important Features of SeismoStruct
Dynamic and static time-history analysis
Conventional and adaptive pushover analysis
Incremental dynamic analysis
Eigenvalue analysis
Non-variable static loading
Response spectrum analysis
Completely visual interface
Very smooth learning curve
Easy CAD-based input with the floor's plan view as background
Easy definition of materials, sections and reinforcement
Large library with more than 60 reinforced concrete, steel and composite sections
Large library of existing FRP materials
Numerical stability and accuracy at very high strain levels
Smart subdivision of the loading increment, whenever convergence problems arise
Capacity checks, according to Eurocode 8, ASCE 41-13, NTC-08 (Italian National Seismic Code), KANEPE (Greek Seismic Interventions Code) and TBDY (Turkish Seismic Evaluation Building Code) and for all the limit states
Automatic calculation of the target displacement
Advanced post-processing facilities
AVI movie files for the illustration of the sequence of structural deformation and damage
Checks presented on a table and on the 3D plot with different colours