下行式移动模架现浇32m客运专线双线箱梁施工技术  

Construction Technique for Double Line Box Girder of Moving Die Carrier Cast-in-place 32 m Passenger Dedicated Line

作　　者：董志彬 

机构地区：[1]中铁二十二局集团第四工程有限公司,河北高碑店074000

出　　处：《铁道建筑技术》2009年第7期126-128,共3页Railway Construction Technology

摘　　要：结合石太客运专线采用移动模架现浇32m双线整孔简支箱梁的工程实践,介绍了下行式移动模架的设计、拼装、预压、混凝土浇筑施工、预应力张拉、过孔等施工技术。Combining the construction practice of Shijiazhuang-Taiyuan passenger dedicated line, and adopting the method of moving die carrier cast-in-place 32 m double-line simply-supported box girders, the author introduces the design of moving die cartier and its installation, prepress, concrete pouting construction, prestress tensioning and via holes.

关 键 词：移动模架 客运专线 施工技术 

分 类 号：U215.7[交通运输工程—道路与铁道工程]