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Study on coupling effect of roof accident causative factors in coal mine

In order to prevent the occurrence of coal mine roof accidents, the coupling degree of causative factors in coal mine roof accidents is quantified. Collecting 120 coal mine roof accident investigation reports, using grounded theory to analyze the accident text, from the aspects of management factors...

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Autori principali: Dongqiang CAO, Yejiao LIU, Xuping LI, Huimin GUO
Natura: Artigo
Lingua:Chinês
Pubblicazione: Editorial Office of Safety in Coal Mines 2026-03-01
Serie:Meikuang Anquan
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Accesso online:https://www.mkaqzz.com/cn/article/doi/10.13347/j.cnki.mkaq.20250155
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