关于大悬挑钢管结构雨棚风荷载计算的探讨

Discussion on Wind Load Calculation of Long-Overhanging Steel Tubular Structure Canopy

针对当前较为广泛应用的大悬挑钢结构雨棚在各种灾害或满载情况下出现事故等不合理之处,就昆明焦化制气厂改扩建工程中新建东、西大悬挑钢结构雨棚在风荷载作用下须注意的问题进行了探讨,提出了可借鉴的措施和方案。

Aimed at the shortcomings of long-overhanging steel tubular structure canopy widely used at present and the accidents which happened under the conditions of various disasters and full load,discussion on some existing problems that must pay attention to for the newly built east and west long-overhanging steel tubular structure canopy in the rebuilding and expansion project of Kunming Coking Gas Plant under the action of the wind load was carried out.The measures and scheme for future design reference were be put forward.