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综采放顶煤开采技术是采煤方法的一次革命,是未来厚煤层采煤技术的发展方向。根据《煤矿安全规程》第六十八条规定:采用综采放顶煤技术开采时,必须符合无煤与瓦斯突出危险性。按此规定,淮南矿区中厚煤层可以采用放顶煤采煤法,但在回采前需采取区域性防突措施并经评价确保消除突
The technology of fully mechanized top coal caving mining is a revolution of coal mining method and is the development direction of coal mining technology in the future thick coal seam. According to “Coal Mine Safety Regulations” Article 68 provides that: When using the technology of fully mechanized top caving mining must comply with the danger of coal and gas outburst. According to this regulation, the caving mining method can be used for the medium-thick coal seam in Huainan Mining Area. However, before the mining, the regional outburst prevention measures should be taken and evaluated to ensure the elimination of sudden