| 岩滩水电站上游围堰坝前缺口爆破拆除 |
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| 引用本文： | 李世洪 龚宏辉. 岩滩水电站上游围堰坝前缺口爆破拆除[J]. 长江科学院院报, 1993, 10(4): 71-76 |
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| 作者姓名： | 李世洪 龚宏辉 |
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| 作者单位： | 长江科学院爆破振动所,广西水电工程局 530800 |
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| 摘 要： | 采用非电塑料导爆管、孔外延时接力起爆网络实现的深孔微差抛掷爆破技术,将岩滩水电站上游碾压混凝土围堰~#18坝段前缺口一次爆除,取得了良好的爆破效果。
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| 关 键 词： | 碾压混凝土 围堰 爆破拆除 |
| 收稿时间： | 2014-05-29 |
| 修稿时间： | 2014-05-29 |
Demolition of a Notch in the Upstream Cofferdam of Yantan Hydroelectric Project |
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| Li Shihong. Demolition of a Notch in the Upstream Cofferdam of Yantan Hydroelectric Project[J]. Journal of Yangtze River Scientific Research Institute, 1993, 10(4): 71-76 |
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| Authors: | Li Shihong |
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| Abstract: | By deep hole millisecond pinpoint blasting with Nonel detonators reley initiation network, the demolition of a notch in the upstream RCC cofferdam in front of the 18th monolith of Yantan Hy droelectric Project attained success on 19 march, 1990, and it obtained a desired result. |
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| Keywords: | roller compacted concrete cofferdam demolition by blasting |
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