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Free online calculation tools for structural design according to Eurocodes
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Eurocode 8 Elastic acceleration and displacement response spectra (for design of structures in the elastic range and calculation of displacements)
Calculation of the elastic response spectrum in terms of spectral acceleration and spectral displacement representing the seismic action in the horizontal or vertical direction. Applicable for the design of structures that remain in the elastic range, seismic isolation systems, and calculation of seismic displacements.
EN 1998-1:2004 Sections 18.104.22.168, 22.214.171.124
Supported National Annexes:
In addition to countries that adopt the CEN recommended values for NDPs, the following National Annexes are also supported automatically: Belgium, Czech Republic, Greece, Norway, Portugal, Slovenia