| 岩溶地质钻孔桩施工 |
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| 引用本文： | 陈浩.岩溶地质钻孔桩施工[J].山西建筑,2009,35(26):104-105. |
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| 作者姓名： | 陈浩 |
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| 作者单位： | 江阴市江南交通工程有限公司,江苏,江阴,214405 |
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| 摘 要： | 介绍了无锡红凌立交桥大直径冲击钻孔灌注桩成孔施工方法,探讨了施工过程中如何解决裂隙、多层溶洞漏浆、堵漏及灌浆处理的问题,旨在通过处理方案的实施,从而保证钻孔桩成孔质量。
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| 关 键 词： | 岩溶地质 溶洞 裂隙 漏浆堵漏 冲击钻孔灌注桩 |
The construction of bored pile in karst geology |
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| CHEN Hao.The construction of bored pile in karst geology[J].Shanxi Architecture,2009,35(26):104-105. |
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| Authors: | CHEN Hao |
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| Abstract: | Construction method of large diameter percussive bored pile on Hongling overpass works in Wuxi is introduced.In view of the questions encountered in construction,such as how to resolve the mud leakage caused by fractures and caves,leakage stoppage and grouting treatment discussion is made.Practice shows the application of treatment scheme receive good effect, which ensure the construction quality of bored pile. |
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| Keywords: | karst geology cavern fracture leakage stoppage percussive bored pile |
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