| 混凝土面板堆石坝止水修补技术 |
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| 引用本文： | 周术灯.混凝土面板堆石坝止水修补技术[J].水利水电技术,2012,43(7):69-71. |
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| 作者姓名： | 周术灯 |
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| 作者单位： | 重庆水利投资集团公司，重庆401147) |
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| 摘 要： | 当混凝土面板堆石坝河床段施工涉及度汛问题，在其趾板浇筑到位之后则需进行度汛保护，难免要对坝前基坑位置进行二次开挖，且经常出现将趾板端头止水破坏的情况。因此，止水修复至关重要。中梁水库面板堆石坝坝前止水在进行二次开挖时就曾出现了破坏，后经止水修复，达到了非常好的效果。
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| 关 键 词： | 混凝土面板堆石坝 趾板 止水 修补技术 中梁水库 重庆 |
| 收稿时间： | 2012-02-06 |
Sealing repair technique for concrete faced rockfill dam |
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| ZHOU Shudeng.Sealing repair technique for concrete faced rockfill dam[J].Water Resources and Hydropower Engineering,2012,43(7):69-71. |
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| Authors: | ZHOU Shudeng |
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| Affiliation: | （Chongqing Water Resources Investment Group， Chongqing401147，China） |
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| Abstract: | When the riverbed section of a concrete faced rockfill dam is to be constructed during flood season,the flood protection measures have to be made after the concrete placement of its toe slab,and it is inevitable to carry out a secondary excavation at the location of the foundation pit in front of the dam and the damage of the end sealing of the toe slab often occurs therein.Therefore,the repair of the sealing is quite important.The sealing in front of the concrete faced rockfill dam of Zhongliang Reservoir was ever damaged during the secondary excavation,and then it was repaired with a perfect effect. |
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| Keywords: | concrete faced rockfill dam toe slab sealing repair technique Zhongliang Reservoir Chongqing |
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