摘要
以新建南沙港铁路跨观莲西环路互通特大桥112 m简支钢桁梁顶推施工为背景,开展跨多层公路的铁路简支钢桁梁顶推施工技术研究,基于铁路简支钢桁梁顶推过程受力分析进行系统优化设计,为今后类似桥梁施工提供了参考。
Taking the construction of the 112 m simply supported steel truss girder jacking construction of the newly built Nansha Port Railway across the Guanlian West Ring Road Interconnection Bridge as the background,the research on the jacking construction technology of the railway simply supported steel truss girder across the multi-storey highway is carried out.The force analysis of the steel truss girder jacking process is carried out for systematic optimization design, which provides a reference for similar bridge construction in the future.
出处
《建筑技术开发》
2022年第9期35-39,共5页
Building Technology Development
关键词
简支钢桁梁
顶推
跨多层公路
simply supported steel truss beam
jacking
multi-storey highway