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通过采用“十字剖面”研究法,对综放面采空区存在易自燃煤炭的环境和氧化蓄热的环境进行分析,为工作面回采时制定合理有效的防火安全技术措施提供了科学依据。
By adopting the “cross-sectional” research method, the environment of the spontaneous combustion coal and the environment of oxidative thermal storage exist in the goaf of the fully mechanized caving face, which provides a scientific basis for formulating reasonable and effective fire safety technical measures when mining face .