摘要
以苏通大桥钢箱梁桥面板为研究对象,选取关键构造细节,开展桥面板疲劳性能试验研究,确定桥面板在钢箱梁现行装焊工艺条件下的疲劳允许应力幅,供设计和施工参考。
Taking the steel box girder deck plate of Sutong Bridge as the research object, the authors in this paper selected the critical structural details of the plate and have completed test study of fatigue performance of the plate in order to define its allowable fatigue stress amplitude under the condition of the current welding and assembling workmanship of steel box girders. It is expected that the study in the paper may serve as reference to the relevant design and construction.
出处
《桥梁建设》
EI
CSCD
北大核心
2007年第4期17-20,共4页
Bridge Construction
关键词
斜拉桥
钢箱梁
桥面板
疲劳试验
cable-stayed bridge
steel box girder
deck plate
fatigue test