几何尺寸与公差论坛

 找回密码
 注册
查看: 570|回复: 0

wood shearwall w offse

[复制链接]
发表于 2009-9-16 23:10:22 | 显示全部楼层 |阅读模式
wood shearwall w/ offset
hello,
i have a three story wood shearwall. the first and second levels line up, but the third story is offset horizontally about 4 feet out.  i was thinking i could design the third floor diaphragm to cantilever out (or x braces in the floor) to pick up the shear, and possibly cantilever some beams out to pick up the point loads of the overturning force couple at the wall ends.
any thoughts?
check out our whitepaper library.
4 feet is a little far for only cantilevering the joists.  i would cantilever several beams and connect stronger beam at the end (instead of rim board).  i would use inverted face mount hangers to attach the end beam to the cantilvered beams and joists.  what do you think?  dont forget to put blkg between joists at the bearing wall.
icenine,
i think your concept is fine.  just trace the loads through the appropriate load paths, designing the   
icenine'
what code are you using?  if it's the ubc and seismic is an issue, look at 1630.8.2 and 1633.2.9
jim emanuel, s.e.
i'm using ibc 2003.  couldn't find anything prohibiting it.
thanks for the replies.
-ice
您需要登录后才可以回帖 登录 | 注册

本版积分规则

QQ|Archiver|小黑屋|几何尺寸与公差论坛

GMT+8, 2024-5-7 05:08 , Processed in 0.034608 second(s), 19 queries .

Powered by Discuz! X3.4 Licensed

© 2001-2023 Discuz! Team.

快速回复 返回顶部 返回列表