| 尼那水电站泄水闸导流明渠粘土岩开挖及基岩面保护 |
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| 引用本文： | 曹明杰,张向东. 尼那水电站泄水闸导流明渠粘土岩开挖及基岩面保护[J]. 爆破, 2000, 0(Z1) |
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| 作者姓名： | 曹明杰 张向东 |
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| 作者单位： | 中国水利水电第四工程局李家峡施工局 |
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| 摘 要： | 介绍了黄河上游尼那水电站泄水闸粘土岩的特性及开挖的施工方法、建基面的保护措施等。
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| 关 键 词： | 粘土岩开挖 光面爆破 建基面保护 |
Excavation of Clay Rock beside Division Channel of Sluice Gate of Nina Hydropower Station and Protection of Foundation Face |
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| CAO Ming jie ZHANG Xiang dong. Excavation of Clay Rock beside Division Channel of Sluice Gate of Nina Hydropower Station and Protection of Foundation Face[J]. Blasting, 2000, 0(Z1) |
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| Authors: | CAO Ming jie ZHANG Xiang dong |
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| Affiliation: | Lijiaxia Implementation Department of the Fourth China Conservancy and Hydropower Bureau |
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| Abstract: | The characteristics of clay rock at Nina Hydropower Station of the upper reaches of the Yellow River are introduced, the implementation method of excavating the clay rock and the protection measures of the foundation face are investigated. |
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| Keywords: | excavation of clay rock smooth blasting protection of foundation face |
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