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| 袖阀管注浆技术在灰岩地层中的应用 | |
| 引用本文： | 秦凯. 袖阀管注浆技术在灰岩地层中的应用[J]. 中国煤田地质, 2005, 17(2): 37-39 |
| 作者姓名： | 秦凯 |
| 作者单位： | 广州中煤江南基础工程公司 广州广东510440 |
| 摘 要： | 为保证灰岩地基处理中充填物能够与周围环境固结成为一个整体，且具有一定的强度，本次地基处理工程采用了袖阀管注浆和双液注浆相结合的方法，使其充填物在灰岩地基中形成树枝状、叶面状等的水泥结块，从而提高桩端下卧持力层稳定性及处理体的承载力。 |
| 关 键 词： | 袖阀管注浆 双液注浆 灰岩地基 |
| 文章编号： | 1004-9177(2005)02-0037-03 |
| 修稿时间： | 2004-12-02 |
The Application of Sleeved Injection Tube Grouting Technique in Limestone |
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| Qin Kai. The Application of Sleeved Injection Tube Grouting Technique in Limestone[J]. Coal Geology of China, 2005, 17(2): 37-39 | |
| Authors: | Qin Kai |
| Abstract: | To ensure the filler can be concreted with surrounding environment a massif, and has stated strength as well, the said foundation treatment engineering used a combination method of sleeved injection tube grouting and two fluid grouting. The method made filler to form dendritic and foliated cement block in limestone foundation, thus to improve stability of bearing stratum under the pile tip and carrying capacity of treating object. |
| Keywords: | sleeved injection tube grouting two fluid grouting limestone foundation |
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