Abstract:

Abstract: Based on the data collection and analysis of coal seam quality in Shengli East No.2 Open-pit Coal Mine, from internal factors, geological factors, mining factors , the article explored the possible causes of coal seam spontaneous combustion,  and chose different prevention measures from mining technology and fire prevention two aspects, which provide a reference for the prevention of coal seam spontaneous combustion in open-pit mine.

摘要：

摘　要：通过对胜利东二号露天煤矿煤层煤质数据的收集分析，从内在因素、地质因素、开采因素3个方面探究了胜利东二号露天煤矿煤层自燃的可能原因，从开采技术、防灭火2个方面选择了不同的防治措施，为露天煤矿煤层自燃的防治提供参考。