| 智能台阶爆破的基本框架及未来发展 |
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| 引用本文： | 李萍丰,谢守冬,张兵兵,赵建宇. 智能台阶爆破的基本框架及未来发展[J]. 工程爆破, 2022, 28(2): 46-49 |
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| 作者姓名： | 李萍丰 谢守冬 张兵兵 赵建宇 |
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| 作者单位： | 宏大爆破工程集团有限责任公司,广州510623,辽宁科技大学矿业工程学院,辽宁鞍山114051 |
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| 摘 要： | 论述立井深孔掏槽爆破理论与技术发展现状，对新型的立井深孔分段掏槽爆破进行了数值模拟及现场应用研究。结果表明，采用这种掏槽爆破方式，可使立井深孔爆破的炮眼利用率达到85％～90％，取得明显的经济效益和社会效益。
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| 关 键 词： | 露天矿山 台阶爆破 爆破智能化 爆破网路 爆破效果 安全管理 |
DEMOLITION OF A LONGITUDINAL CONCRETE COFFER DAM IN DAYUANDU HYDROPOWER STATION BY CONTROLLED BLASTING |
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| LI Ping-feng,XIE Shou-dong,ZHANG Bing-bing,ZHAO Jian-yu. DEMOLITION OF A LONGITUDINAL CONCRETE COFFER DAM IN DAYUANDU HYDROPOWER STATION BY CONTROLLED BLASTING[J]. Engineering Blasting, 2022, 28(2): 46-49 |
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| Authors: | LI Ping-feng XIE Shou-dong ZHANG Bing-bing ZHAO Jian-yu |
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| Affiliation: | ,ZHOU Ming an (University of Science and Technology of National Defence, Changsha, Hunan 410072, China) |
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| Abstract: | In Dayuandu Hydropower Station, a longitudinal concrete cofferdam in complicated environment was successfully demolished by combination of short holes with long holes and use of millisecond blasting. Some experiences gained in this demolition blasting were introduced in this paper. |
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| Keywords: | Controlled blasting Demolition Concrete Cofferdam |
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