Research on gel plugging and fire prevention technology for roadway excavation in residual coal re-mining area

The phenomenon of spontaneous combustion of coal left in the goaf directly affects the safe and efficient mining of coal mines, and the use of plugging materials to close the air leakage channel is an effective method to solve the problem of spontaneous combustion of coal in the goaf. Taking the F13...

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Autori principali:	Shuo LIU, Yuanwei YANG, Haipeng MOU, Tingwen GUO, Baiyi LI, Jialong LI
Natura:	Artigo
Lingua:	Chinês
Pubblicazione:	Editorial Office of Safety in Coal Mines 2024-08-01
Serie:	Meikuang Anquan
Soggetti:	residual coal re-mining fire prevention and extinguishing residual coal spontaneous combustion spontaneous combustion gel plugging
Accesso online:	https://www.mkaqzz.com/cn/article/doi/10.13347/j.cnki.mkaq.20231537
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