| 某水电站1号堆积体锚索砂浆固壁成孔试验与研究 |
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| 引用本文： | 邱顺兵,韦猛,刘俊,舒振杰.某水电站1号堆积体锚索砂浆固壁成孔试验与研究[J].探矿工程,2012,39(8):75-78. |
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| 作者姓名： | 邱顺兵 韦猛 刘俊 舒振杰 |
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| 作者单位： | 成都理工大学环境与土木工程学院,四川成都610059 |
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| 摘 要： | 在松散破碎、严重架空地层中钻进成孔及快速施工技术是一直困扰着工程技术人员的难题之一。为解决水电站坝区堆积体中锚索钻孔中成孔率极低问题,经过固壁灌浆试验研究,向普通硅酸盐水泥中加入一定量的速凝剂和硫酸钙,改善浆液的凝结时间和抗压强度,起到很好的固壁灌浆效果,提高了锚索孔施工的成孔功效。
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| 关 键 词： | 架空地层 固壁灌浆 边坡治理 锚索钻孔 |
| 收稿时间： | 2012/3/20 0:00:00 |
| 修稿时间： | 2012/6/7 0:00:00 |
Test and Research of Anchor Cable Mortar Wall Consolidation on the 1st Accumulation Body of a Hydroelectric Station |
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| QIU Shun-bing,WEI Meng,LIU Jun and SHU Zhen-jie.Test and Research of Anchor Cable Mortar Wall Consolidation on the 1st Accumulation Body of a Hydroelectric Station[J].Exploration Engineering(Drilling & Tunneling),2012,39(8):75-78. |
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| Authors: | QIU Shun-bing WEI Meng LIU Jun and SHU Zhen-jie |
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| Institution: | ( Chengdu University of Technology, Chengdu Sichuan 610059, China) |
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| Abstract: | Engineering and technical personnel are always been plagued by drilling the hole and the rapid construction of technology In loose broken, serious overhead formation. In order to solve low rate of drilling anchor hole in the dam accu- mulation body, carrying on the solid wall grouting test, adding a certain amount of accelerating and calcium sulfate to Ordi- nary Portland cement, Improving the slurry setting time and compressive strength. As a result, It plays a good solid wall grouting effect, Improves the efficacy of the construction of anchor cable hole, and get a good use in the slope control. |
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| Keywords: | aerial strata solid wall grouting experimental study slope control |
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