| 三峡工程泄洪坝段岩基保护层开挖爆破 |
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| 引用本文： | 郑和平. 三峡工程泄洪坝段岩基保护层开挖爆破[J]. 爆破, 2000, 0(Z1) |
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| 作者姓名： | 郑和平 |
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| 作者单位： | 葛洲坝集团二公司!湖北省宜昌市443134 |
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| 摘 要： | 运用水平预裂法进行水工建筑物基岩保护层开挖 ,在三峡二期工程泄洪坝段取得了良好效果。
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| 关 键 词： | 保护层 预裂爆破 水平炮孔 |
Excavation Blasting of Protective Layer of Rock Foundation at Floodway of Three Gorges |
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| ZHENG He ping. Excavation Blasting of Protective Layer of Rock Foundation at Floodway of Three Gorges[J]. Blasting, 2000, 0(Z1) |
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| Authors: | ZHENG He ping |
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| Abstract: | The Protective layer of hydraulic structures was excavated by horizontal presplit blasting method, the implementation is successful. |
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| Keywords: | excavation of protective layer presplit blasting horizontal holes |
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