| 某水电站1号堆积体锚索砂浆固壁成孔试验与研究 |
| 投稿时间：2012-03-20 修订日期：2012-06-07 点此下载全文 |
| 引用本文：邱顺兵,韦猛,刘俊,等.某水电站1号堆积体锚索砂浆固壁成孔试验与研究[J].钻探工程,2012,39(8):75-78.QIU Shun-bing,WEI Meng,LIU Jun,et al. Test and Research of Anchor Cable Mortar Wall Consolidation on the 1st Accumulation Body of a Hydroelectric Station[J]. Drilling Engineering, 2012,39(8):75-78. |
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| 中文摘要: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。 |
| 中文关键词:架空地层 固壁灌浆 边坡治理 锚索钻孔 |
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| Test and Research of Anchor Cable Mortar Wall Consolidation on the 1st Accumulation Body of a Hydroelectric Station |
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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 accumulation body, carrying on the solid wall grouting test, adding a certain amount of accelerating and calcium sulfate to Ordinary 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. |
| keywords:aerial strata solid wall grouting experimental study slope control |
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