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CONNECTION STRUCTURE FOR BRIDGE USING REINFORCED CONCRETE FLOOR SLAB, AND CONNECTION METHOD FOR EXISTING BRIDGE USING REINFORCED CONCRETE FLOOR SLAB
CONNECTION STRUCTURE FOR BRIDGE USING REINFORCED CONCRETE FLOOR SLAB, AND CONNECTION METHOD FOR EXISTING BRIDGE USING REINFORCED CONCRETE FLOOR SLAB
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机译:钢筋混凝土楼板的桥梁连接结构及现有桥梁的连接方法
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摘要
PROBLEM TO BE SOLVED: To provide a connection structure for a bridge using a reinforced concrete floor slab and a connection method for an existing bridge using the reinforced concrete floor slab that may be installed simply and readily and offers sufficient load bearing ability.;SOLUTION: A floor slab connecting part 10 is used with an existing concrete floor slab bridge 100 that uses a reinforced concrete floor slab 100a, and includes: a connecting upper reinforcing bar 50 that connects upper reinforcing bars 5a on both sides, so as to cover a work section X between separated edge parts of the reinforced concrete floor slabs 100a; a fixing part 21 on both ends connected to upper flanges 2a that face each other over a joint gap between separated edge parts of steel main girders 2 and an upper flange 3a of an end cross girder 3; a formed steel plate 20 disposed to cover the work section X and having a raised part 22 raised in a height direction above the fixing part 21; and a concrete part 60 cast on the work section X.;SELECTED DRAWING: Figure 1;COPYRIGHT: (C)2016,JPO&INPIT
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