查看单个帖子
旧 2009-09-07, 10:55 PM   #1
huangyhg
超级版主
 
huangyhg的头像
 
注册日期: 04-03
帖子: 18592
精华: 36
现金: 249466 标准币
资产: 1080358888 标准币
huangyhg 向着好的方向发展
默认 car ports with shade cloth

car ports with shade cloth
shade cloth car ports of the cantilever type 5,5m x 5 to 7,5m wide are commen. taking the parabolic profile of the canopy into account, what coefficient (cpe) for wind pressure with a reduction in the percentage (say 90% for 10% porosity) of the wind loading for a solid roof, would be advisable? what live load would be recommended - 0,3kn/m² or is this to much?
__________________
借用达朗贝尔的名言:前进吧,你会得到信心!
[url="http://www.dimcax.com"]几何尺寸与公差标准[/url]
huangyhg离线中   回复时引用此帖
GDT自动化论坛(仅游客可见)