Research on deep hole segmented charge cut blasting of rock roadway based on numerical simulation
With the increase of the depth of the blast hole, the rock clamping effect at the bottom of the blast hole is enhanced, resulting in low rock breaking efficiency and blast hole utilization. The past continuous charging method can not solve the above problems. On this basis, this paper studies the ro...
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| 主要な著者: | , , , , , |
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| フォーマット: | Artigo |
| 言語: | Chinês |
| 出版事項: |
Editorial Department of Coal Science and Technology
2023-09-01
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| シリーズ: | Meitan kexue jishu |
| 主題: | |
| オンライン･アクセス: | http://www.mtkxjs.com.cn/article/doi/10.12438/cst.2022-0906 |
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