yofScienceandTechnologyBeijing,Beijing 100083,China;2 HenanPolytechnicUniversi y,Jiaozuo 454003,China)Abstract:WhileweakmanagementispopularlyblamedforaccidentsfrequentlyoccurredinChina’scoalmines,ananalysisonaffectionofsuchfactorsasmanagement,techniquesandfacilitiesoncoalminesafetywasconducted,byusingcomparativeanalysisandrelativeanalysismethods.Thestudyindicates:safetymanagementiscloselyre latedtocoalmineaccidents,however,thefinalsolutiontocoalminesafetyproblemssuchasfatalcoalmininggasexplosionwillprimarilyrelyontechniquesandfacilitiesratherthanmanagement;low levelfacilities,insufficientresearchonbothbasictheoriesofsuchdisasters,andtheirpreventiontechniques,arethedeep rootedreasonsforthehigh ratedaccidentoccurrenceincoalmines.Basedontheconclusionthusdrawn,themarginalsubstitutionrateofsuchinputfactorssuchastechniques,facilitiesandmanpowerwasstudiedandputforward.
Keywords:safetymanagement;techniques;facilities;marginalsubstitutionrate
反映煤矿安全状况的最重要指标是死亡人数和百万吨死亡率.据统计[1],1994
