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Free online calculation tools for structural design according to Eurocodes
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Eurocode 8 Preliminary SDOF analysis of seismic isolation
Preliminary analysis of seismic isolation system with the equivalent linear single-degree-of-freedom (SDOF) method. Applicable for seismic isolation system with FPS, LRB, HDRB isolators and viscous dampers.
EN 1998-1:2004 Section 10.9.2, EN 1998-2:2005+A2:2011 Section 7.5.4
Supported National Annexes:
The values of ag⋅S, TC, TD must be provided manually.