+555水平B1+2煤层西翼综采工作面作业规程目录目录............................................................................................................................................................1第一章概况..............................................................................................................................................5第一节回采工作面概况.....................................................................................................................5※风险预控：....................................................................................................................................5第二节煤岩层情况.............................................................................................................................6※风险预控：....................................................................................................................................6第三节煤质情况.................................................................................................................................6※风险预控：....................................................................................................................................6第四节煤层顶、底板情况.................................................................................................................7※风险预控：....................................................................................................................................7第五节地质构造情况.........................................................................................................................7第六节水文地质情况及防治水措施.................................................................................................7※风险预控：....................................................................................................................................9第七节影响回采的其它地质情况...................................................................................................10一、瓦斯、煤尘爆炸性.................................................................................................................10二、煤层自燃发火情况.................................................................................................................10※风险预控：...................................................................................................................................11第二章采煤方法..................................................................................................................................12第一节采煤方法的确定.................................................................................................................12一、采煤方法：.............................................................................................................................12二、采高的确定：.........................................................................................................................12三、开采层位的确定：.................................................................................................................12第二节矿压参数.............................................................................................................................12第三节支护设计.............................
