Norme Tecniche per le Costruzioni (14 gennaio 2008) Paragrafo 3.2 Azione Sismica.
This code was already implemented in CYPECAD and Metal 3D as of previous versions for use with the dynamic analysis method (spectral modal), which it proposes.
A static analysis method (equivalent lateral force) is included in the 2013.e version of CYPECAD. Users can select the analysis method (dynamic or static) using the Analysis method option within the dialogue box in which seismic action is defined.
