| 富川大桥岩溶地区钻孔桩施工技术 |
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| 引用本文： | 吴永峰.富川大桥岩溶地区钻孔桩施工技术[J].桥梁建设,2007(A01):87-89. |
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| 作者姓名： | 吴永峰 |
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| 作者单位： | 中铁大桥局集团第三工程有限公司,广东广州510800 |
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| 摘 要： | 洛湛铁路YQ1标富川大桥处于岩溶较发育地区，在钻孔桩施工中遇到覆盖层稳定性差、中间地层溶洞较为发育等难题。介绍桩基础施工中采取的针对性合理施工技术措施。
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| 关 键 词： | 铁路桥 岩溶地区 钻孔桩 施工技术 桥梁施工 |
| 文章编号： | 1003-4722（2007）S1-0087-03 |
| 修稿时间： | 2007-03-19 |
Construction of Fuchuan Techniques for Bored Piles Bridge in Karst District |
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| WUYong-feng.Construction of Fuchuan Techniques for Bored Piles Bridge in Karst District[J].Bridge Construction,2007(A01):87-89. |
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| Authors: | WUYong-feng |
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| Institution: | The 3rd Engineering Co., Ltd., China Zhongtie Major Bridge Engineering Group, Guangzhou 510800, China |
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| Abstract: | The Fuchuan Bridge, the Contract YQ1 of Luoyang-Zhanjiang Railway, is located in the district where the karst is fairly developed. In the construction of bored piles of the Bridge, the problem of poor stability of overburden stratum and developed karst cavity in the intermediate stratum in the ground were encountered. In this paper, the rational and purposeful construction technical measures adopted in the construction of the bored piles are presented. |
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| Keywords: | railway bridge karst district bored pile construction technique bridge construction |
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