1st mode period of building

HOME › FORUM › User Discussions › 1st mode period of building

Viewing 1 post (of 1 total)
  • Author
    Posts
  • March 5, 2017 at 4:38 am #26801
    Charan
    Participant

    Dear Sir,

    The Example problem No. 5 and 3D Concrete moment frame building uploaded in videos section are one and the same. But why the 1st mode period of Example 5 is around 9 sec. and that of 3D frame in videos is  1.279 sec?

  • Author
    Posts
Viewing 1 post (of 1 total)
  • You must be logged in to reply to this topic.