摘要
以弹性分析为基础,综合考虑横撑刚度、桥面刚度、吊杆非保向力等因素,运用能量驻值原理建立了系杆拱桥侧向稳定性分析的实用分析方法,并对各参数进行了详细的讨论。
Based on elastic analysis,, factors such as stiffness of transverse brace and surface of bridge and the non-directional loads of hangers are considered to establish the practically analytical method using the principle of stationary potential energy. In the end, factors are discussed in detail.
出处
《山西建筑》
2008年第2期314-316,共3页
Shanxi Architecture
关键词
系杆拱桥
侧向稳定性
临界荷载
tied-arch bridges,lateral stability, critical load
