富力煤矿副井井筒快速施工的几项新技术

Several new methods used in the quick-speed-project of auxiliary shaft construction in Fuli Coal Mine

以富力付井施工为例 ,具体阐述了以“五大一兼、内悬吊”为主体的机械化配套施工 。

The application of using set of machinery,comprehensive preveting water by drilling drywell,and drilling with permanet lower est.new technology in the auxiliary shaft construction in Fuli Coal Mine are expounded in detail.