论文部分内容阅读
在对半孤岛综放工作面采空区发生自然发火的特点进行分析的基础上,根据岱庄煤矿2108半孤岛综放工作面的实际情况,研究确定了工作面邻侧、后部采空区监测技术及工作面通风压能监测技术相结合的采空区自然发火监测方案,对于及时发现自然发火隐患及漏风源起到了重要作用,有效提高了自然发火预测预报的准确性和时效性,同时有针对性地提出了采空区自然发火的治理对策,保障了工作面的安全生产。
Based on the analysis of the characteristics of spontaneous combustion in the gob of semi-island fully mechanized caving mining face, according to the actual situation of 2108 semi-island fully mechanized caving mining face in Daizhuang Coal Mine, Monitoring technology and face ventilation pressure monitoring technology combined with the gob of natural fire monitoring program for the timely detection of natural fire hazards and leakage sources played an important role in effectively improve the accuracy and timeliness of natural fire forecasting at the same time Proposed a targeted go-go fire control measures to ensure the safety of the work surface.