Friday, January 25, 2008

Aspect Ratio of Light Framed Shearwalls

In the 97 UBC, shearwall aspect ratio had to be 2:1 in zone 4 and
could be 3.5:1 in zone 3.

I know that in the IBC, all SDC's have a limit on the aspect ratio of
2:1, but with the exception that smaller walls can be used if a
reduction in capacity is used.

Can someone point me to the applicable code? I'm digging through my
2006 IBC and ASCE 7-05, but can't find this.

Thanks,

Chris Slater, PE

******* ****** ******* ******** ******* ******* ******* ***
* Read list FAQ at: http://www.seaint.org/list_FAQ.asp
*
* This email was sent to you via Structural Engineers
* Association of Southern California (SEAOSC) server. To
* subscribe (no fee) or UnSubscribe, please go to:
*
*

http://www.seaint.org/sealist1.asp
*
* Questions to seaint-ad@seaint.org. Remember, any email you
* send to the list is public domain and may be re-posted
* without your permission. Make sure you visit our web
* site at: http://www.seaint.org

******* ****** ****** ****** ******* ****** ****** ********