RISAFoot Version 4 includes the ACI 318-11 design code, optimizing of footings for overturning moment and much more.

When RISA-3D is integrated with RISAConnection it is easy to design vertical brace connections (including gusset plates) on your RISA-3D structures.

RISA Technologies is pleased to announced the release of RISA-3D v10, RISAFloor v6, RISAFoundation v4 and RISAConnection v2.

RISAConnection performs both geometry checks and design strength checks for each connection. Although a Unity Check is not associated with the geometric type of checks, you do need to address the connection by increasing the size of the connection or changing the spacing.

The applied loads in a response spectrum analysis (RSA) are the applied masses times the accelerations in the response spectra. Each mode of vibration produces its own set of joint reactions.