| 混装铵油炸药在抽水蓄能电站爆破施工中的应用 |
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| 引用本文： | 李名松,冯辉,鲁力,史维生.混装铵油炸药在抽水蓄能电站爆破施工中的应用[J].爆破,2008,25(3). |
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| 作者姓名： | 李名松 冯辉 鲁力 史维生 |
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| 作者单位： | 重庆葛洲坝易普力股份有限公司,重庆,400023;重庆葛洲坝易普力股份有限公司,重庆,400023;重庆葛洲坝易普力股份有限公司,重庆,400023;重庆葛洲坝易普力股份有限公司,重庆,400023 |
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| 摘 要： | 结合河北张河湾抽水蓄能电站的工程特点,确定了使用混装铵油炸药进行爆破开挖为最佳选择,并通过实践证明了所采用的逐孔微差爆破网路的可行性和优越性.根据现场混装铵油炸药爆破开挖所取得的施工经验,对在手风钻保护层中采用混装铵油炸药爆破进行了试验研究,效果良好,提高了钻爆作业效率,降低了钻爆成本.这一混装铵油炸药的应用实例,对类似工程有一定借鉴价值.
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| 关 键 词： | 混装铵油炸药 梯段爆破 保护层 施工特点 |
Application of Mixed ANFO Explosion in Construction of Pumped Storage Power Station |
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| LI Ming-song,FENG Hui,LU Li,SHI Wei-sheng.Application of Mixed ANFO Explosion in Construction of Pumped Storage Power Station[J].Blasting,2008,25(3). |
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| Authors: | LI Ming-song FENG Hui LU Li SHI Wei-sheng |
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| Affiliation: | LI Ming-song,FENG Hui,LU Li,SHI Wei-sheng(Chongqing Gezhouba Explosive Co Ltd,Chongqing 400023,China) |
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| Abstract: | Combining with the features of Hebei Zhanghewan Pumped Storage Power Station project,using of mixed ANFO determined for blasting excavation was the best choice,and the millisecond delay initiation network was feasible and superior proved by practives.According to the site experience of mixed ANFO blasting excovation,tests of mixed ANFO blasting in the pretective layers were carried by preumatic drills,and which got well effects of improving the efficiency and reducing the cost of drilling and blasting.This ... |
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| Keywords: | mixed ANFO bench blasting protective layer construction features |
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