基于DEMATEL的煤矿粉尘职业危害评价指标分析

Analysis of mine dust hazard based on DEMATEL

针对煤矿粉尘危害,根据法律法规和煤矿实际情况选取合适的对煤矿粉尘危害有影响的因素,得出煤矿粉尘危害指标体系,然后再运用DEMATEL的方法对该指标体系进行量化分析,最后找出导致煤矿粉尘危害的主要因素,即管理制度为主要因素,管理制度的影响度、被影响度和原因度均为最大值,中心度大于零,证明管理制度的影响度大于被影响度。因此制定完善的危害管理制度是煤矿粉尘防治的关键措施。

For the coal mine dust hazard,according to the laws and regulations and the actual situation of coal mine,this paper selects the appropriate factors that have an impact ons the coal mine dust hazard,and obtains the coal mine dust hazard index system,and then uses the DEMATEL method to quantitatively analyze the index system,and finally finds out the main factor causing coal mine dust hazard,which is the management system.The influence degree,affected degree and cause degree of the management system are the maximum,and the centrality is greater than zero,which proves that the influence degree of the management system is greater than the affected degree.Therefore,if you want to prevent coal mine dust damage well,you must develop a sound coal mine dust hazard prevention and control management.