×
INTELLIGENT WORK FORUMS
FOR ENGINEERING PROFESSIONALS

Log In

Come Join Us!

Are you an
Engineering professional?
Join Eng-Tips Forums!
  • Talk With Other Members
  • Be Notified Of Responses
    To Your Posts
  • Keyword Search
  • One-Click Access To Your
    Favorite Forums
  • Automated Signatures
    On Your Posts
  • Best Of All, It's Free!
  • Students Click Here

*Eng-Tips's functionality depends on members receiving e-mail. By joining you are opting in to receive e-mail.

Posting Guidelines

Promoting, selling, recruiting, coursework and thesis posting is forbidden.

Students Click Here

Jobs

Modal response spectrum analysis

Modal response spectrum analysis

Modal response spectrum analysis

(OP)
Hi everybody,
I'm working with a FEM software.
I'd like to know the procedure to performe a modal response spectrum analysis of a 3story building.
I've already modelled the structure and calculated the design spectrum.

Thanks for any help!  

RE: Modal response spectrum analysis

One approach is to synthesize a time history to satisfy the shock response spectrum.

Then use the time history as a base input to modal transient analysis.

Tom Irvine
www.vibrationdata.com

Red Flag This Post

Please let us know here why this post is inappropriate. Reasons such as off-topic, duplicates, flames, illegal, vulgar, or students posting their homework.

Red Flag Submitted

Thank you for helping keep Eng-Tips Forums free from inappropriate posts.
The Eng-Tips staff will check this out and take appropriate action.

Reply To This Thread

Posting in the Eng-Tips forums is a member-only feature.

Click Here to join Eng-Tips and talk with other members!


Resources