摘要
结合一个端部悬挑的钢结构栈桥设计,进行了栈桥桁架结构不同布置方案比较、下弦水平支撑不同布置方案比较,找寻了最优结构方案。同时指出了一些不正确的认识,供结构设计人员参考。
The paper focus on the comparison and optimization of a steel trestle structural scheme which was built with a cantilever end.Especially the choice of brace system and the plan of truss’ web member were investigated.Meanwhile some misunderstanding concepts of steel structure were discussed,which can be consulted by the civil engineers.
出处
《建筑结构》
CSCD
北大核心
2010年第S1期508-510,共3页
Building Structure
基金
西安建筑科技大学人才项目:大跨钢结构输煤栈桥的稳定分析及动力性能研究(RC0810)
关键词
栈桥
门架
支撑
檩条设计
风荷载
trestle
door-like frame
brace
purline design
wind load
