运河煤矿八采区3号煤层村庄压煤条带开采研究

Research on Under-Village Strip Mining of No.3 Coal Seam in Yunhe Coal Mine

针对运河煤矿八采区3号煤层的实际情况,提出适宜的条带开采方案,并对地表移动和变形进行预计,提出保证安全生产的技术措施,确保建下压煤的安全回采。

According to the actual condition of No. 3 coal seam in Yunhe Coal Mine, the proper strip mining scheme is pointed, the possible surface subsidence and distortion are predicted. Some technical measures to ensure safety mining under building are pointed.