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PRECAST CONCRETE SEGMENTS FOR CONSTRUCTING BRIDGE PIERS WITH ELONGATED ROUND HOLES SURROUNDING REINFORCING BARS AND THE METHOD USING THE SAME
PRECAST CONCRETE SEGMENTS FOR CONSTRUCTING BRIDGE PIERS WITH ELONGATED ROUND HOLES SURROUNDING REINFORCING BARS AND THE METHOD USING THE SAME
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机译:带有圆孔加长钢筋的桥墩的预制混凝土节段及其使用方法
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摘要
PURPOSE: A precast concrete segment with arc-shaped reinforcement holes and a bridge construction method using the same are provided to ensure rapid construction of a bridge for downtown area and enough strength and performance at the joint of reinforcements and couplers. CONSTITUTION: A precast concrete segment(100) comprises a segment body made of a concrete structure in which hoop bars are arranged. The segment body has arc-shaped reinforcement holes(122) which are formed long to pass through the top and bottom surfaces and extend along the circumferences of the top and bottom surfaces. A plurality of reinforcements(120) are inserted in the arc-shaped reinforcement holes.
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