摘要
异步施工法也称自承重悬臂浇筑法,是基于变截面波形钢腹板连续箱梁桥这种桥型结构自身的特点,形成的一种新型施工方法。将箱型结构的顶板、底板、波形钢腹板划分为3个独立施工面同时施工,优势是节省工期、安全高效。
Asynchronous construction method,also known as self-supporting cantilever casting method,is a new type of construction technology based on the characteristics of the continuous box girder bridge using variable-section with corrugated steel web.The top plate,the bottom plate and the corrugated steel web of the box are divided into three independent parts for construction at the same time,which would improve safety and efficiency with shortened construction period.
作者
刘丹
陈亮
吴文清
LIU Dan;CHEN Liang;WU Wenqing(Southeast University Chengxian College,Nanjing 210032,China;Southeast University,Nanjing 211189,China)
出处
《现代交通技术》
2020年第5期39-42,共4页
Modern Transportation Technology
基金
江苏省重点研发项目(BE2018120)
山东省交通运输厅科技计划项目(2018B37)。
关键词
异步施工
自承重悬臂浇筑法
连续箱梁
变截面波形钢腹板
asynchronous construction
self-supporting cantilever casting method
continuous box girder
corrugated steel web