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STEEL COMPOSITE PSC CORRUGATED STEEL PLATE U GIRDER SIMPLE BRIDGE AND CONTINOUS BRIDGE
STEEL COMPOSITE PSC CORRUGATED STEEL PLATE U GIRDER SIMPLE BRIDGE AND CONTINOUS BRIDGE
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机译：钢复合PSC波纹钢板U型桥简单桥和连续桥
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摘要
A steel composite PSC corrugated steel plate U-shaped girder simple bridge comprises: a U-shaped girder (20) including a concrete lower flange (201) and a pair of corrugated steel plate web (203); a pair of shift point portion concrete partition block (21) for connecting the concrete lower flange (201), a pair of concrete upper flanges (202), and the corrugated steel web (203) on both ends of the U-shaped girder (20); a precast half deck (23) constructed on the concrete upper flange (202); a first inner prestressed PS steel wire and a second inner prestressed PS steel wire (W1, W2) installed in the concrete lower flange (201); a first outer prestressed PS steel wire and a second outer prestressed PS steel wire (W3, W4) installed in the inner space of the U girder (20); a pair of the first inner prestressed PS steel wire and the second inner prestressed PS steel wire and a fixing portion (22a, 22b) for fixing the first inner prestressed PS steel wire and the second inner prestressed PS steel wire (W1, W2) respectively; and a pair of the first outer prestressed PS steel wire and the second outer prestressed PS steel wire and the fixing portion (24, 25) for fixing the first outer prestressed PS steel wire and the second outer prestressed PS steel wire (W3, W4).
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