Latest Blog Posts
🎃 Trick or Treat… It’s RISA-Jeopardy! 👻
Halloween isn’t just for candy and costumes—it’s the perfect time to test your spooky engineering skills! We’ve brewed up a Halloween-themed RISA Jeopardy...
Why Maximum Moment Graphs Differ from Flexural Demand in RISA-3D
When the Graphs Don’t Match: Understanding the Controlling Case
A common question from users is why the maximum moment shown in the Detail Report graphs...
The Hidden Tension Tie: When Rigid Diaphragms Meet Sloping Members
Rigid diaphragms in RISA-3D are a powerful way to model how floor systems distribute lateral loads. By forcing all connected nodes to move together in-plane,...