| 兰尖铁矿采场爆破采取的降震措施 |
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| 引用本文： | 余锡章.兰尖铁矿采场爆破采取的降震措施[J].矿业工程,2006,4(1):37-39. |
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| 作者姓名： | 余锡章 |
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| 作者单位： | 攀钢集团矿业公司兰尖铁矿,四川,攀枝花,617025 |
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| 摘 要： | 介绍了孔间、孔内和孔间微差爆破的原理、参数、设计施工要点及在降低爆破震动、保护平硐溜井使用安全方面的应用结果.
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| 关 键 词： | 爆破 震动 平硐溜井 降震 |
| 文章编号： | 1671-8550（2006）01-0037-03 |
| 收稿时间： | 2005-10-27 |
| 修稿时间： | 2005年10月27 |
Anti-shake measures in the case of blasting taking place in mining stope of Lanjian Iron Ore Mine |
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| YU Xi-zhang.Anti-shake measures in the case of blasting taking place in mining stope of Lanjian Iron Ore Mine[J].Mining Engineering,2006,4(1):37-39. |
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| Authors: | YU Xi-zhang |
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| Abstract: | The principle,parameters,design &execution key points of between-hole shot-delay blasting and inside-hole&between-hole shot-delay blasting are explained.The results of shot-delay blasting application in aspects of decreasingblasting-shake and ensuring safety of tunnel &drop shaft are discussed. |
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| Keywords: | blasting shake tunnel &drop shaft decrement of blasting-shake |
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