论文部分内容阅读
我矿五米区51号脉五中盲竖井原使用2“单层罐笼提升,由于竖井延深至十二中,根据地反盗料,以后将继续延深。采矿量和掘进量增大,该罐笼远远不能满足竖井提运要求。鉴于这种情况,我矿采用东北大学技术将原罐笼改造为非标准低重量双层罐笼。自1995年10月改造使用以来,效果很
In the mine five meters 51 area vein five blind shaft used the original 2 "single-layer cage to enhance, as the shaft extended to twelve, according to the anti-steal material, will continue to be deepened.The amount of mining and excavation increases, the cage Far from being able to meet the shaft lifting requirements. In view of this situation, I mine using Northeastern University technology to transform the original cage into a non-standard low-weight double-cage. Since the transformation in October 1995 has been very effective