| 岩溶桩基施工地质模式的划分及工程应用 |
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| 引用本文： | 吴忠杰,王浩,邓家喜.岩溶桩基施工地质模式的划分及工程应用[J].西部交通科技,2010(11):33-37,68. |
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| 作者姓名： | 吴忠杰 王浩 邓家喜 |
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| 作者单位： | 1. 广西高速公路投资有限公司,广西,南宁,530021
2. 广西交通科学研究院,广西,南宁,530007 |
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| 摘 要： | 文章基于对岩溶地区公路桥梁桩基施工所遇岩溶形态及病害成因的分析,阐述了考虑覆盖层、岩溶形态、岩溶水及桩与岩溶形态相互关系四大影响因素的岩溶桩基地质模式划分方法,并通过具体的工程应用实例,证明了进行岩溶地质模式分析有利于正确选择公路桥梁桩基施工工艺和预防措施。
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| 关 键 词： | 岩溶桩基 地质模式 划分 工程应用 |
The Classification and Engineering Application of Geologic Mode of Karst Pile Foundation |
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| WU Zhong-jie,WANG Hao,DENG Jia-xi.The Classification and Engineering Application of Geologic Mode of Karst Pile Foundation[J].Western China Communication Science & Technology,2010(11):33-37,68. |
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| Authors: | WU Zhong-jie WANG Hao DENG Jia-xi |
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| Institution: | 1.Guangxi Highway Investment LTD,Nanning,Guangxi,530021;2.Guangxi Research Institute of Transportation,Nanning,Guangxi,530007) |
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| Abstract: | Based on the analysis of karst form and the cause of defect during bridge pile foundation construction in karst area,the article introduces four main factors that influence the classification of geological mode,which are covering layer,karst type,karst water and the relationship between pile and karst type.Through construction practice,it is proved that the analysis of geological mode classification helps choose the right pile foundation con-struction technique and preventive measures. |
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| Keywords: | Karst pile foundation Geological mode Classification Engineering application |
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