Rock breaking performance of disc cutter assisted by circumferential pre-slotting
Disc cutter has a better hard rock breaking performance due to its undercutting mode. To further improve the mechanized excavation efficiency of hard rock roadway in underground coal mine, the rock wedged performance of disc cutter assisted by circumferential pre-slotting was investigated. Based on...
Main Authors: | , , , , , |
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Format: | Article |
Language: | zho |
Published: |
Editorial Office of Journal of China Coal Society
2024-04-01
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Series: | Meitan xuebao |
Subjects: | |
Online Access: | http://www.mtxb.com.cn/article/doi/10.13225/j.cnki.jccs.2023.1135 |