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| 注浆技术在溶洞地基处理中的应用 | |
| 引用本文： | 刘建涛,谌霞,张广亮. 注浆技术在溶洞地基处理中的应用[J]. 探矿工程, 2009, 36(11): 46-49,64 |
| 作者姓名： | 刘建涛 谌霞 张广亮 |
| 作者单位： | [1]河南省地矿建设工程（集团）有限公司,河南郑州450053; [2]河南省地勘局第二水文地质工程地质队,河南郑州450007; [3]河南省地球物理工程勘察院,河南郑州450007 |
| 摘 要： | 在电厂老厂房扩建时地基需要进行注浆加固。根据现场实际情况,针对溶洞地形的地质特征,选取合理的注浆参数及孔位布置,采用合适的钻进方法及注浆技术对地基进行了注浆加固处理,并提出了特殊情况的处理办法。通过注浆后的检测,证明该注浆加固取得了良好的效果。 |
| 关 键 词： | 注浆 溶洞 地基处理 应用 |
| 收稿时间： | 2009-04-07 |
| 修稿时间： | 2009-09-18 |
Application of Grouting Technology in Karst Cave Foundation Treatment |
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| ,CHEN Xia and ZHANG Guang-liang. Application of Grouting Technology in Karst Cave Foundation Treatment[J]. Exploration Engineering:Rock & Soil Drilling and Tunneling, 2009, 36(11): 46-49,64 | |
| Authors: | ,CHEN Xia and ZHANG Guang-liang |
| Affiliation: | LIU Jian-tao, CHEN Xia, ZHANG Guang-liang ( 1. Hennan Geological ＆ Mineral Resources Construction Engineering〈Group〉 Co. , Ltd. , Zhengzhou Henan 450053, China; 2. No. 2 Hydrogeology and Engineering Geology Team, Henan Bureau of Geology and Mineral Exploration, Zhengzhou Henan 450007, China; 3. Henan Academy of Geophysical and Engineering Exploration, Zhengzhou Henan 450007, China) |
| Abstract: | In the old powerhouse extension,grouting reinforcement is processed for foundation.According to the site situation and in view of the karst cave geological features,reasonable grouting parameters and the hole position arrangement were selected to reinforce the foundation with appropriate drilling methods and grouting technology;the measures for special situation was also proposed.By the test after grouting,it was proved that the grouting reinforcement was successful. |
| Keywords: | grouting karst cave foundation treatment application |
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