| 高压旋喷桩技术在某桥墩基坑防水中的应用 |
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| 引用本文： | 张春钢,刘卿辰.高压旋喷桩技术在某桥墩基坑防水中的应用[J].陕西地质,2011,29(1):67-71. |
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| 作者姓名： | 张春钢 刘卿辰 |
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| 作者单位： | 1. 中铁一局集团桥梁工程有限公司,重庆,401121
2. 陕西煤化工建设集团商混公司,西安,710021 |
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| 摘 要： | 介绍十天高速公路嘉陵江1#大桥水中墩基础施工中采用高压旋喷桩作为闭水帷幕的方案设计、施工及施工效果。旋喷桩止水帷幕有效地解决了基坑涌水,保证了后续施工的无水作业,对同类基坑防水施工具有一定的参考和借鉴价值。
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| 关 键 词： | 旋喷桩 桥基:防水 应用 |
APPLICATION OF HIGH-PRESSURE CHURNING PILE TECHNIQUE TO WATER-RESISTANCE OF BRIDGE PIER FOUNDATION |
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| Zhang Chun-gang,Liu Qing-chen.APPLICATION OF HIGH-PRESSURE CHURNING PILE TECHNIQUE TO WATER-RESISTANCE OF BRIDGE PIER FOUNDATION[J].Geology of Shaanxi,2011,29(1):67-71. |
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| Authors: | Zhang Chun-gang Liu Qing-chen |
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| Institution: | Zhang Chun-gang1 and Liu Qing-chen2(1.Bridge Engineering Co.Ltd.of China Railway First Group,Chongqing 401121,2.Commercial Cement Company of Shaanxi Coal Chemical Industry Group,Xi'an 710021) |
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| Abstract: | This paper introduces application of taking high-pressure churning pile into closed water curtain design to construction of bridge pier foundation in water of the Jialingjiang Bridge No.1 on the Shitian Highway and its working effect.The water-resistance curtain of churning pile has effectively solved the problem of inflow water in foundation pit,keeping the following work without water inflow.It should have some significance and reference value for water-resistance construction in similar foundation pit. |
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| Keywords: | churning pile bridge pier foundation water-resistance application |
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