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预应力混凝土连续钢构桥施工要点
引用本文:黄平,郭奉波.预应力混凝土连续钢构桥施工要点[J].交通标准化,2014(16):129-132.
作者姓名:黄平  郭奉波
作者单位:贵州省公路工程集团有限公司,贵州贵阳550000
摘    要:依据工程实际,分析了大体积承台混凝土冬季防裂施工、双薄壁空心超高墩施工、超高墩大跨悬灌线型控制施工、湿陷性黄土地基高边墩边跨现浇段施工的施工特点,论述了预应力混凝土连续钢构桥施工步骤与基本方法.

关 键 词:连续钢构桥  预应力混凝土  大体积承台  双薄壁空心超高墩  悬灌线型  现浇

Construction Points of Prestressed Concrete Continuous Frame Bridge
HUANG Ping,GUO Feng-bo.Construction Points of Prestressed Concrete Continuous Frame Bridge[J].Communications Standardization,2014(16):129-132.
Authors:HUANG Ping  GUO Feng-bo
Institution:(Guizhou Highway Engineering Group Co., Ltd., Guiyang 550000, China)
Abstract:According to the practical engineering, this paper analyzes the properties of winter anti-crack- ing construction of massive pile cap concrete, double thin-wall hollow super-high pier construction, canti- lever linear control construction of super-high pier with large span, high abutment and side span cast-in- place section construction of collapsible loess foundation, and discusses the construction steps and funda- mental methods of the prestressed concrete continuous frame bridge.
Keywords:continuous frame bridge  prestressed concrete  massive pile cap  double thin-wall hollow su-per-high pier  cantilever linear  cast-in-place
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