采煤工作面采空区不可避免地要有可燃煤的存在,采空区漏风流场供氧条件下,自燃破碎的煤极易形成内因火灾,严重影响着矿井的安全生产。采用温度观测法辅助预报手段,可以及时掌控采空区内部状况及采空区内煤体氧化规律,提供自然发火防治措施的决策依据,从而保障矿井的安全生产,具有巨大的经济、安全和社会效益。 Coal mined-out area inevitably has the existence of combustible coal, gob empty leakage flow field oxygen conditions, spontaneous combustion of broken coal easily lead to internal fire, seriously affecting the safety of mine production. Using the method of temperature observation to assist the forecast, the internal conditions of the goaf and the oxidation rules of coal body in the goaf can be controlled in time to provide decision-making basis for natural fire prevention and control measures so as to ensure the safe production of the mine with great economic, safety and social benefit.