| 糯扎渡水电站导流洞闸门封堵水下混凝土加固技术 |
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| 引用本文： | 董立安,李小明.糯扎渡水电站导流洞闸门封堵水下混凝土加固技术[J].水利水电技术,2014,45(3):44. |
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| 作者姓名： | 董立安 李小明 |
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| 作者单位： | （中国水利水电建设工程咨询西北公司，陕西西安710075） |
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| 摘 要： | 为确保糯扎渡水电站混凝土施工期间的安全,需待导流洞下闸后,进行水下混凝土封堵加固。本文将对糯扎渡导流洞混凝土封堵施工准备、混凝土浇筑、以及施工措施进行了详细分析,对下闸封堵前水下混凝土施工工艺进行了总结,所得成果可供类似工程施工参考。
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| 关 键 词： | 混凝土水下施工 导流洞闸门封堵 堵漏 混凝土加固 |
| 收稿时间： | 2014-01-22 |
Technology of under-water concrete reinforcement for gate plugging of diversion tunnel for
Nuozhadu Hydropower Station |
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| DONG Lian,LI Xiaoming.Technology of under-water concrete reinforcement for gate plugging of diversion tunnel for
Nuozhadu Hydropower Station[J].Water Resources and Hydropower Engineering,2014,45(3):44. |
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| Authors: | DONG Lian LI Xiaoming |
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| Affiliation: | （China Northwest Water conservancy and Hydropower Engineering Company，Xi’an710075，Shaanxi, China |
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| Abstract: | In order to ensure the safety during the concrete construction of Nuozhadu Hydropower Station，it is necessary to carry out the under-water concrete reinforcement for plugging of the gate after the closing of it for the diversion tunnel. The preparation for the concrete plugging construction of the diversion tunnel for Nuozhadu Hydropower Station，the concrete placement and the relevant construction measures are analyzed in detail herein，and then the technology for the under-water concrete construction before the plugging of the gate is summarized as well； from which all the results can provide some references for the similar construction concerned. |
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| Keywords: | under-water concrete construction plugging of diversion tunnel gate leakage blocking concrete reinforcement |
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