| 坝面帷幕灌浆技术在竹银水库主坝坝基处理中的应用 |
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| 引用本文： | 曾凡杜. 坝面帷幕灌浆技术在竹银水库主坝坝基处理中的应用[J]. 水利水电科技进展, 2011, 31(6): 55-58. DOI: 10.3880/j.issn.1006-7647.2011.06.014 |
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| 作者姓名： | 曾凡杜 |
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| 作者单位： | 中国水利水电第八工程局有限公司,湖南长沙,410007 |
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| 摘 要： | 针对竹银水库主坝坝基地质条件及工期紧张、基坑面临被暴雨淹没的实际情况,对河床坝基采取先进行坝体填筑、后在坝面进行帷幕灌浆基础处理的施工方法,并针对已填筑坝体、坝体与坝基接触段、基岩采取不同的技术措施,确保帷幕灌浆幕体与填筑坝体结合良好,形成完整的垂直防渗体系。该施工方法既解决了坝体填筑与基础处理的矛盾,又使工程得以安全度汛,使总体工期得到了保证,可供类似工程参考。
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| 关 键 词： | 帷幕灌浆 防渗 坝基处理 施工方案 竹银水库 |
| 修稿时间： | 2011-12-23 |
Application of dam surface curtain grouting technology in foundation treatment in main dam of Zhuyin Reservoir |
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| ZENG Fan-du. Application of dam surface curtain grouting technology in foundation treatment in main dam of Zhuyin Reservoir[J]. Advances in Science and Technology of Water Resources, 2011, 31(6): 55-58. DOI: 10.3880/j.issn.1006-7647.2011.06.014 |
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| Authors: | ZENG Fan-du |
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| Affiliation: | ZENG Fan-du(Sinohydro Bureau 8 Co.,Ltd.,Changsha 410007,China) |
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| Abstract: | According to the geological conditions of the main dam of Zhuyin Reservoir during construction as well as the actual situation of urgent construction time and submergence of deep excavation by rainstorm,a new construction method for the foundation treatment was employed,that is,first rockfilling in the dam and then curtain grouting in the dam surface.Different technical measures were taken for the existing filled dam,contact section between dam and foundation and bedrock so as to ensure satisfactory connect... |
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| Keywords: | curtain grouting anti-seepage foundation treatment construction scheme Zhuyin Reservoir |
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