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triangular lattice guyed tower-torsion?
pals
how is torsion taken into account for in these towers?
what difference would it make were 3 sets of guys not spaced 120 degrees apart, say 135,100 and 125 degrees apart
respects
ijr
if you have a dish at the top or anywhere along the height, the localized torsion produced by wind loads on the dish has to be accommodated; however, i have generally not looked at global torsion of the tower in analysis, since the guy cables have equilaterally corresponded to the vertices of the triangle. if you change the angle of the guys, you would have to consider torsion in the global sense for the tower.

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2009-09-16, 03:44 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	riangular lattice guyed tower-torsion triangular lattice guyed tower-torsion? pals how is torsion taken into account for in these towers? what difference would it make were 3 sets of guys not spaced 120 degrees apart, say 135,100 and 125 degrees apart respects ijr if you have a dish at the top or anywhere along the height, the localized torsion produced by wind loads on the dish has to be accommodated; however, i have generally not looked at global torsion of the tower in analysis, since the guy cables have equilaterally corresponded to the vertices of the triangle. if you change the angle of the guys, you would have to consider torsion in the global sense for the tower. __________________ 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]