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焦作九里山矿是设计能力90万吨矿井.设有主井、副井及东西风井.副井井径6米.井壁设计厚度除锁口部分外均为0.5米.采用一吨单层双车罐笼和球扁钢组合罐道.在副井井筒全深340.3米的井筒安装中,除排水管道的主承重梁是采用打梁窝固定外,其余装备均采用树脂锚杆固定托架的
Jiaozuo Jiulishan Mine is a design capacity of 900000 tons of mines.With the main shaft, auxiliary shaft and east-west shaft.Auxiliary shaft diameter of 6 meters.The wall thickness of the design except for the lock part are 0.5 meters.Use a ton of single-layer Dual-car cage and ball flat steel combined can road.In the auxiliary shaft full-depth 340.3 meters of wellbore installation, except for the main load-bearing beam of the drainage pipe is fixed by beam and socket, the rest of the equipment are made of resin bolt fixing bracket