How to Create Load Combinations with Response Spectra Analysis in RISA-3D

The Load Combination Generator in RISA-3D can now include earthquake loads in load combinations to reflect Response Spectra Analysis. The Load Combination Generator is available when the Load Combination spreadsheet is open.  Just click on the ‘LC Generator’ button found in the RISA Toolbar.  Under Seismic tab, select ‘X and Z’ for both Seismic Load … Continue reading How to Create Load Combinations with Response Spectra Analysis in RISA-3D