Skip to main content
Skip table of contents

Damping Ratio per ASCE 7-16 with ideCAD

How ideCAD defines the damping ratio according to ASCE 7-16?


  • Design acceleration spectra used within the framework of design rules are automatically calculated according to the 5% damping ratio according to C12.9.1.3.

  • If the designer wants to change the damping ratio, it can be changed from the response spectrum case tab.


Modal Response Spectrum Analysis per ASCE 7-16 §12.9.1


JavaScript errors detected

Please note, these errors can depend on your browser setup.

If this problem persists, please contact our support.