浅析同忻煤矿首采面巷道支护及综放开采技术

On the fully mechanized caving mining technology of thick coal seam

为了安全高效开采石炭二叠系特厚煤层,确定了回采巷道锚杆、锚索联合支护技术参数,选择了适合煤层特点的回采工艺和综放工作面支架,并采取了多种安全生产的技术措施,保证了同忻煤矿首采8101工作面的安全生产。

For the mining of thick coal seam safely and high-efficiently, the paper used combined support technology for mining roadway, choose the suitable coal mining technology and the hydraulic supports for fully mechanized caving mining face, took various technical measures and ensured the safety production of 8101 face in Tongxin coal mine.