RISA-3D Version 9.1 now includes Seismic Design per AISC 341 as well as pre-qualified connections per AISC 358. Perform a clean column check or check the unbalanced brace forces for V and inverted V braces.
RISAFloor Version 5.1 now includes concrete wall design. Design the reinforcement in your concrete wall with full control over the rebar size and spacing.
RISAFoundation Version 3.1 now includes additional mat slab design checks for overturning and sliding.
This upgrade is currently being shipped to all customers who are under maintenance. Contact firstname.lastname@example.org for more information on upgrade pricing.