海下采煤煤炭自燃发火危险性评估

Spontaneous Combustion Risk Assessment on Coal Mining under Seabed

海下采煤煤炭自燃发火的影响因素很多,各因素之间相对重要性不同。通过对自燃发火相关因素的分析,建立自燃发火的安全指标体系,运用模糊数学理论,对自燃发火危险性进行综合评价,掌握发火的状态,为制定快速有效的防灭火措施提供理论依据,确保了海下开采的顺利进行。

The influence factors of coal spontaneous combustion in minimg under seabed are more. The importance among various factors ia different. The security index system of spontaneous combustion were established by analyzing the relevant factors of spontaneous combustion. The risk of spontaneous combustion was comprehensively evaluated by the fuzzy math theory. Grasping the state of fire, the theoretical basis was provided for the formulation of rapid and effective measure of fire prevention and extinguishing, the coal mining under seabed was ensured.