| 拖式混凝土输送泵在水下灌注桩中的应用 |
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| 引用本文： | 于贵,兰晓龙.拖式混凝土输送泵在水下灌注桩中的应用[J].中国西部科技,2009,8(4):32-33. |
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| 作者姓名： | 于贵 兰晓龙 |
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| 作者单位： | 1. 辽宁有色地质局105队,辽宁,葫芦岛,125000
2. 中交一航局铁路工程分公司,天津,300072 |
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| 摘 要： | 拖式混凝土输送泵式水下灌注方法是结合了超流态混凝土灌注法和导管灌注法的特点，采用TL型反循环钻机成孔，下钢筋笼，再利用泵送力代替一次投入混凝土产生的冲击力排开孔内浆液，实现传统的水下灌注的目的。
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| 关 键 词： | 水下灌注混凝土 坍落度 拖式混凝土输送泵式水下灌注法 混凝土灌注桩 |
Application of Towed Concrete Pump in Underwater Pile |
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| YU Gui,LAN Xiao-long.Application of Towed Concrete Pump in Underwater Pile[J].Science and Technology of West China,2009,8(4):32-33. |
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| Authors: | YU Gui LAN Xiao-long |
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| Institution: | 1.105 Teams of the Bureau of Non-ferrous Geology of Liaoning province, Huludao 125000; 2.Rail Road Engineering Branch Company of CCCC First Harbor Engineering Company Ltd. Tianjin .300072) |
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| Abstract: | underwater infusion method of towed concrete pump is a combination of super-fluid concrete perfusion and catheter perfusion. It used TL-type reverse circulation drilling rig to drill a hole, filled into the reinforcement cage, and pumned out the serous. |
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| Keywords: | underwater concrete slump underwater infusion method of towed concrete pump concrete piles |
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