| 地下采场扇形深孔宽孔距爆破技术试验研究 |
| |
| 引用本文： | 宋常燕.地下采场扇形深孔宽孔距爆破技术试验研究[J].武汉科技大学学报(自然科学版),1995(3). |
| |
| 作者姓名： | 宋常燕 |
| |
| 作者单位： | 广东省宏大爆破公司 |
| |
| 摘 要： | 作者就金山店铁矿用崩落法采场扇形深扎宽孔距爆破提出了试验方案，并用爆炸应力波理论分析了这一方案的爆炸机理。经现场试验证实，爆破效果得到改善。
|
| 关 键 词： | 宽孔距爆破技术 应力波 眉线 |
BLASTING SCHEME EXPERIMENTS OF WIDE-END FAN HOLES IN UNDERGROUND MINE |
| |
| Song Changyan.BLASTING SCHEME EXPERIMENTS OF WIDE-END FAN HOLES IN UNDERGROUND MINE[J].Journal of Wuhan University of Science and Technology(Natural Science Edition),1995(3). |
| |
| Authors: | Song Changyan |
| |
| Institution: | Song Changyan |
| |
| Abstract: | The article puts forward wide-end fan holes scheme in Jin Shan Dian Mine;the article analyses the scheme's explosive mechanism with the application of blasting stress waves.After many experiments,the article proves that the blasting effect is good. |
| |
| Keywords: | wide-end blasting technology stress waves blow |
| 本文献已被 CNKI 等数据库收录！ |
