摘要
研究对刚架拱桥拱片内力的影响因素之一的拱脚支承条件,采用位移法原理计算不同支承条件拱片内力,比较不同条件下的结果,得到各因素对拱片内力的影响结论。
A study is given on one of the factor that affects the internal force on arch leaf in a steel-framed arch bridge. Under the theorem on displacement, we count and compare the internal force on arch leaf with different bearing, and draw a conclusion of the affect of each factor to internal force on arch leaf.
出处
《铁道标准设计》
2005年第5期71-73,共3页
Railway Standard Design
关键词
刚架拱桥
位移法原理
支承条件
拱片内力
framed arch bridge
theorem on displacement
bearing type
internal force on arch leaf
