| 中深孔爆破在连湾采石场的应用 |
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| 引用本文： | 房泽法,马涛,徐海波,汪涛.中深孔爆破在连湾采石场的应用[J].露天采矿技术,2008(2):21-23. |
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| 作者姓名： | 房泽法 马涛 徐海波 汪涛 |
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| 作者单位： | 武汉理工大学资源与环境工程学院,湖北,武汉,430070 |
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| 摘 要： | 针对采石场爆破环境较为复杂的特点,确定采用三角形布孔,对角线起爆的爆破方案;选择合理的爆破微差时间和堵塞长度来控制爆破震动和飞石;采用深孔底部空腔充填技术,不留根底改善了爆破质量。
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| 关 键 词： | 多段微差 反向起爆 爆破飞石 底部空腔充填 爆破安全 |
| 文章编号： | 1671-9816(2008)02-0021-03 |
| 修稿时间： | 2007年11月22 |
Application of medium length hole blasting in Lianwan stone quarry |
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| Fang Ze-fa,Ma Tao,Xu Hai-bo,Wang Tao.Application of medium length hole blasting in Lianwan stone quarry[J].Opencast Mining Technology,2008(2):21-23. |
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| Authors: | Fang Ze-fa Ma Tao Xu Hai-bo Wang Tao |
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| Affiliation: | Fang Ze-fa,Ma Tao,Xu Hai-bo,Wang Tao(School of Resource , Environment Engineering,WuHan university of Technology,Wuhan 430070,China) |
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| Abstract: | Considering the stone quarry environment was complicated,the initiation plan of triangular drilling and diagonal detonation were employed;By choosing reasonable millisecond blasting time and clogged length to effectively control the blasting vibration and flying rocks;the technology of vacuum space blasting was adopted to improve the effect of blasting and leave no bedrock. |
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| Keywords: | multisection elementary difference reverse demolition flying rocks vacuum space blasting blasting security |
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