Effect of charge structure on deep-hole cumulative blasting to improve coal seam permeability
The charge structure is an important aspect of deep-hole cumulative blasting, and its influence on the blasting effect cannot be ignored; a reasonable charge structure can improve the rate of explosive energy utilization, thereby improving the blasting effect. In the study of the mechanism of deep-h...
| Main Authors: | , , , |
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| 格式: | 文件 |
| 语言: | zho |
| 出版: |
Science Press
2018-12-01
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| 丛编: | 工程科学学报 |
| 主题: | |
| 在线阅读: | http://cje.ustb.edu.cn/article/doi/10.13374/j.issn2095-9389.2018.12.006 |