评估不同层理倾角下层理对煤和煤岩组合爆破力的影响

Advances in Geo-Energy Research Pub Date : 2023-11-26 DOI:10.46690/ager.2024.01.04

Chao Wang, Yv Liu, Dazhao Song, Jianhui Xu, Qiwei Wang, Shaoyuan Zhang

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引用次数: 0

摘要

:岩爆对煤矿作业安全构成重大威胁。因此，准确判别煤的爆破责任对预测和预防岩爆事件至关重要。为了更好地了解不同的垫层角对煤和煤岩组合的裂缝扩展规律、破坏模式和爆破责任水平的影响

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Evaluation of bedding effect on the bursting liability of coal and coal-rock combination under different bedding dip angles

: Rock bursts pose a significant risk to coal mine operation safety. Thus, accurately discriminating coal bursting liabilities is crucial for predicting and preventing rock burst events. To better understand the effects of a varying bedding angle on the crack propagation rule, failure mode and bursting liability level of coal and coal-rock combinations

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Advances in Geo-Energy Research

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