• Control/Dependant Releases for Beam on Top of Beam

    Hi, I have a beam on top of a beam, see highlighted beams in the image below: I am using a Control/Dependant relationship to connect them as they are at different levels: I currently have Node 102 (the top beam) as the control. This is an…
  • Master slave command error in one expansion joint

    Hi guys, I have a problem. I am using master/slave command to model expansion joints. I have multiple joints in the structure, however only one is not behaving normaly. Master/slave command is used to restrict movement in FX and FY. Master slave command…
  • I want to use RCC floor slab effect on the steel structure of an industrial building. Shall I use master slave command or shall I use floor diaphram command?

    steel quantities especially column size get reduce while considering the rigidity of RCC floor into account. what shall be right approach to consider its effect.