| 岩溶地层桥梁钻孔桩基础施工技术 |
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| 引用本文： | 王猛,何华.岩溶地层桥梁钻孔桩基础施工技术[J].施工技术,2006(Z1). |
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| 作者姓名： | 王猛 何华 |
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| 作者单位： | 中铁九局集团有限公司 辽宁沈阳110013 |
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| 摘 要： | 针对岩溶地区桥梁钻孔桩基础施工中因地质复杂因素所带来的施工困难,对以往所遇到的岩溶不良地质条件和施工经验进行了总结,指出了可能出现施工故障的岩溶地质特性,提出了地质类型判别方法、相应的施工技术对策和常见施工故障的预防措施。
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| 关 键 词： | 岩溶地层 钻孔桩基础 施工技术 |
Construction Technology of Bridge Drilling Grouting Piles in Karst Regions |
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| WANG Meng,HE Hua.Construction Technology of Bridge Drilling Grouting Piles in Karst Regions[J].Construction Technology,2006(Z1). |
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| Authors: | WANG Meng HE Hua |
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| Abstract: | Aiming at the construction complexities due to the tanglesome geological conditions for bridge drilling grouting piles in karst regions,the previously malign geological conditions and mature construction practices are summarized.The properties of karst which probably lead to construction failures are denoted.And then,the judgment methods for geological types,the corresponding technological countermeasures and the preventive measurements of familiar construction failures are presented. |
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| Keywords: | karst region drilling grouting pile construction technology |
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