摘要
以湖北十堰到甘肃天水高速公路联络线(G7011)陕西汉中到略阳(陕甘界)公路H-C22标CK0+343.093闫家沟大桥匝道桥为例,介绍了现浇箱梁施工中利用桥墩钢模板作为支架的施工方法,重点介绍支架设计及验算、支架基础施工工艺,可以为类似工程提供参考。
Based on the project of ring road bridge of Yanjiagou large bridge( CK0+343.093 )of HC22 bid of Shanxi Hanzhong to Lueyang highway of Hubei Shiyan to Ganshu Tianshui ex pressway(G7011 ), this paper introduces the construction method of using bridge pier steel work form as bracket during pouring concrete girder beam in site, focally introduces the design and calculation of bracket, bracket foundation construction technique. All the work can be a good ref erence to similar projects later on.
出处
《河北交通职业技术学院学报》
2012年第2期42-45,共4页
Journal of Hebei Jiaotong Vocational and Technical College
关键词
箱梁
施工
条形基础
支架设计
支墩
托架
girder beam
construction
stripper foundation
support pier
bracket