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beam column lateral brace
please comment on proper assumptions of chevron brace beam columns. i have 12" beams with roof trusses at 2' o/c. should the ly=2' for the bottom flange or the entire beam length? where i have a chevron brace beam column with a sheathed truss runnung in the same direction, would ly be the entire length? how do you get to yura's 1999 papers on aisc bookstore? i tried to access them but could not find them. many thanks!!
for axial force, i would assume ly = the entire length of the beam. for bending, i would assume the same thing, and take advantage of the cb factor.
daveatkins

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2009-09-07, 02:48 PM	#1
huangyhg 超级版主注册日期: 04-03 帖子: 18592 精华: 36 现金: 249466 标准币资产: 1080358888 标准币	beam column lateral brace beam column lateral brace please comment on proper assumptions of chevron brace beam columns. i have 12" beams with roof trusses at 2' o/c. should the ly=2' for the bottom flange or the entire beam length? where i have a chevron brace beam column with a sheathed truss runnung in the same direction, would ly be the entire length? how do you get to yura's 1999 papers on aisc bookstore? i tried to access them but could not find them. many thanks!! for axial force, i would assume ly = the entire length of the beam. for bending, i would assume the same thing, and take advantage of the cb factor. daveatkins __________________ 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]