煤炭自燃防治技术评价体系

Evaluation system of prevention and control technology for coal spontaneous combustion

引入一种基于相对隶属度的模糊优选模型,从各种防治技术的防治效果、经济效益、安全可靠性、工艺过程、时间稳定性等方面,通过采用具体的评价指标,对其进行综合评估,避免选择防灭火技术措施时的片面性;在此基础上,提出自燃易发火煤层防治技术选择的指导原则,并对特定综合机械化放顶煤回采工作面的防灭火措施进行综合评价,优化防灭火措施,在实际应用中取得了显著效果.

A fuzzy optimally chosen model based on relative degree of membership was presented in the current study.The model was subdivided into specific evaluation indices,according to prevention performance,economic effect,safety reliability,technical process and time duration of different technology.After overall evaluation using fore-established model,one-sidedness in choosing particular fire prevention and extinguishment measures would be avoided.Based on the above mentioned evaluation,proposed the guiding princ...