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Shock and Vibration
With coal mining depth increase, gas explosion accidents due to the high gas emission rates often occur which cause significant casualties and property damages. Among them, gas explosion shock waves not only can destroy the machines and equipment in mine roadways but also cause the failure of mine ventilation facilities resulting in secondary hazards. Thus, the mines' serious disasters could happen. For many years, researchers have already done a great lot of works to study damages caused bydoi:10.1155/2021/8451241 fatcat:vggxva7lpfa3dkinade3zehaa4