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STEEL SHELL FOR FOOTING FOUNDATION, STRUCTURE OF BRIDGE, CONSTRUCTION METHOD OF BRIDGE, AND CONSTRUCTION METHOD OF GRADE SEPARATION VIADUCT
STEEL SHELL FOR FOOTING FOUNDATION, STRUCTURE OF BRIDGE, CONSTRUCTION METHOD OF BRIDGE, AND CONSTRUCTION METHOD OF GRADE SEPARATION VIADUCT
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机译:浮砌基础钢壳,桥梁结构,桥梁施工方法和分级分离桩的施工方法
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摘要
PROBLEM TO BE SOLVED: To provide a steel shell for a footing foundation applied in constructing a grade separation viaduct at an existing intersection to contribute to relief of traffic congestion, shortening of a construction period and reduction of a construction cost, and to provide the structure of a bridge, a construction method of the bridge, and a construction method of the grade separation viaduct.;SOLUTION: The steel shells 21a, 21B of approximately box shape for the footing foundations are used to construct the footing foundations 2A, 2B of steel bridge piers 3A-3C. The steel shells 21A, 21B are constituted to allow concrete 22 to be filled after mounting the steel bridge piers 3A-3C and to have strength and support areas that can support the load of the steel bridge piers 3A-3C and bridge upper works 4A, 4B, 4E, 4J laid thereon.;COPYRIGHT: (C)2005,JPO&NCIPI
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