滹沱河特大桥跨石太高速公路悬灌梁施工技术  

Construction Technique of Cantilever Concreting Beams at Hutuo River Bridge Spanning Shitai Expressway

作　　者：刘凯[1] LIU Kai(China Railway 12^th Bureau Group Co., Ltd. Taiyuan Shanxi 030024 Chin)

机构地区：[1]中铁十二局集团有限公司,山西太原030024

出　　处：《石家庄铁路职业技术学院学报》2018年第1期20-24,共5页Journal of Shijiazhuang Institute of Railway Technology

摘　　要：文章以京石客专滹沱河特大铁路桥施工为例,较详细地介绍了该桥梁跨石太高速公路(40+64+40)m的三跨预应力砼变截面连续箱梁0#块钢管柱托架、合拢段、线性监控等施工技术,并对施工结果进行了总结分析,以期对同类工程有所借鉴。Taking as an example the construction of Hutuo River Bridge at Jinshi Passenger Line, this thesis introduces in details the construction techniques such as （40＋64＋40） m three-span pre-stressed concrete continuous box girder with variable cross section, 0# steel pipe column bracket, closure section, and linear control, analyzes the construction results to provide reference for similar projects.

关 键 词：连续箱梁 钢管柱托架 全封闭挂蓝 施工技术 

分 类 号：U415[交通运输工程—道路与铁道工程]