摘要
介绍了国内首次应用于轨道交通工程实践的U形梁结构,着重介绍了U形梁的各种加载工况下的试验及试验数据。试验结果表明,U形梁结构满足规范要求,满足工程应用要求,是一种外形简明、布局合理、造价经济、施工方便的轨道交通高架桥梁结构形式。
Introduced hereby is the U-shaped girder structure which is applied for the first time in China to the rail transit system, with the emphasis on the test and data therefrom of that type of girder under different operation conditions. The result shows that the U-shaped girder structure meets the requirements of the specification and engineering application, and is a form of elevated bridge structure for the rail transit system with simple appearance, rational layout and low cost and easy construction.
出处
《中国市政工程》
2008年第3期90-92,共3页
China Municipal Engineering
关键词
轨道交通
高架
U形梁
试验
研究
rail transit system
elevated
U-shaped girder
test
study