Study on the occurrence regulartiy and preventive measures of gas explosion ac cidents in the past five years in China
YANG Tao
ZHAO Xing
Abstract：In recent years, the coal mine industry has developed rapidly , but the coal mine accidents occur frequently.Gas explosion is the most serious hazard in all the accidents .In order to improve the safety level of coal mine.In this paper , the data of gas explosion accident in 2010~2014 are analyzed.The data from these accidents are analyzed about region and time .The characteristics of regional and time characteristics of gas ex-plosion accident are analyzed .The reasons for the accumulation of gas , the source of the fire and the number of accidents caused by gas accumulation and ignition are analyzed .And according to the analysis of the results gave many aspects of governance measures .Statistical results show:①Gas explosion accident in the north and South differences , Hunan Province , Sichuan Province , Yunnan Province , the accident prone; ②March and August is the high incidence of accidents , the 29th day of per month the accident rate is relatively large ;③Roadway no wind or breeze is the main reason that the gas accumulation , electric spark ,shooting flames , spontaneous combustion of coal seam is main reason for the origin of the fire .Provide support for the compre-hensive management of coal mine gas .
Keywords：gas explosionorderlinesspropertypreventive measures
Publication Date：2016-01-01
Online Publishing Date：2025-08-15(First online date of this platform, not the publication date of the document)
Pages：5( 19-23 )