| 枕头坝一级水电站导流明渠防渗方式的对比选择 |
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| 引用本文： | 梁日新,蒋建林.枕头坝一级水电站导流明渠防渗方式的对比选择[J].水利水电技术,2011,42(5):84. |
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| 作者姓名： | 梁日新 蒋建林 |
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| 作者单位： | 中国人民武装警察部队水电第一总队，广西南宁530028 |
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| 摘 要： | 枕头坝一级水电站导流明渠纵向子围堰基础下游段为深覆盖层，防渗工程量大。本文主要从纵向子围堰防渗方式试验、对比、选择、施工等进行了论述。通过试验合理选择成熟、可靠的防渗方式，达到了基坑干地施工效果、控制投资，保证了导流明渠基坑开挖和混凝土施工进度和质量，为顺利地实现工期目标打下了基础
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| 关 键 词： | 枕头坝一级水电站 导流明渠 高喷灌浆 控制性水泥灌浆 帷幕灌浆 混凝土防渗墙 |
| 收稿时间： | 2011-03-09 |
Comparative selection of anti-seepage method for open diversion channel of Zhentouba Hydropower Station Ⅰ |
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| LIANG Rixin,JIANG Jianlin.Comparative selection of anti-seepage method for open diversion channel of Zhentouba Hydropower Station Ⅰ[J].Water Resources and Hydropower Engineering,2011,42(5):84. |
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| Authors: | LIANG Rixin JIANG Jianlin |
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| Affiliation: | The No. 1 General Team of Armed Police Hydmpower Tmops, Nanning;
530028，Guangxi, China |
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| Abstract: | The downstream section of the foundation of Zhentouba Hydmpower Station I for the longitudinal sub-cofferdam is
located on a deep-overburden; for which the construction quantity for the anti-seepage treatment is large. The experiment,
comparison, selection and construction of the anti-seepage for the longitudinal sub-cofferdam are mainly discussed herein.
Through the experiment concerned , a perfect and reliable anti-seepage method is reasonably selected , and then not only the
effect of the dry construction of the foundation pit and the controllable investment are obtained, but the pmgress and quality
of the excavation and the concrete construction of the foundation pit for the open channel are also ensured for laying a better
basis for realizing the target of the construction period. |
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| Keywords: | Zhentouba Hydmpower Station I open diversion channel high pressure jet gmuting controlled cement gmuting curtain gmuting concrete cut-off wall |
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