• Instability warning after applying Floor Diaphragm

    after applying floor diaphragm I am getting instability warning at mater joints please check my model and tell how to remove this warning 2061.major1 Wind.STD
  • How do I select master Node?

    Hello, I'm new to staad.pro. I'm confused about selecting the master node to define master slave command. Is the master node always should be in center ? Or does it matter which node is selected as master node ? anybody plz explain. Thanks in advance…
  • Multiframe - Joint Linking - Error Message when analyzing

    Hello, hope you are all well. I am trying to simulate a rigid diaphragm in Multiframe (simulate the floor) and I am getting the following error message regarding having a common Master node for the groups of linked in joints. It would be impossible to…