| 论岩巷掘进的掏槽和光爆问题 |
| |
| 引用本文： | 迟勇,马超.论岩巷掘进的掏槽和光爆问题[J].科技信息,2010(1). |
| |
| 作者姓名： | 迟勇 马超 |
| |
| 作者单位： | 鸡西矿业集团东海煤矿; |
| |
| 摘 要： | 结合岩石爆破破碎理论、对岩巷掘进中深孔光爆几个较为关键的技术问题,特别是掏槽爆破和光面爆破进行了较为细致地分析和研究,推荐了较为合理的掏槽形式和掏槽参数、光爆装药和光爆参数,提出了较为合理的起爆延迟间隔时间。
|
| 关 键 词： | 掏槽爆破 光面爆破 延迟间隔时间 |
On the Undercutting of The Rock Roadway and Light Blasting Problems |
| |
| CHI Yong MA Chao.On the Undercutting of The Rock Roadway and Light Blasting Problems[J].Science,2010(1). |
| |
| Authors: | CHI Yong MA Chao |
| |
| Institution: | Jixi Mining Group Donghai Coal/a>;Jixi Heilongjiang/a>;150027 |
| |
| Abstract: | Combined with the theory of rock blasting fragmentation, against a few of key technical issues about deep-Hole Explosion in rock heading, especially cut blasting and smooth blasting were carried out a more detailed analysis and research, a more reasonable form of undercutting and undercutting arguments, light explosive charge and light blasting parameters were recommended, a more reasonable initiating delay interval was proposed. |
| |
| Keywords: | Cut blasting Smooth blasting Delay time interval |
| 本文献已被 CNKI 等数据库收录！ |
