不连沟煤矿斜井快速施工技术

Fast Construction Technique of Inclined Shaft in Buliangou Colliery

由中煤三建三十工程处承建的蒙泰煤业不连沟煤矿主、副斜井工程,设计净断面分别为13.3m2、21.2m2,设计坡度5.5°,由于采用机械化作业线,科学组织施工,最快施工进度达到280m/月,创国内斜井井筒施工新纪录,综合成井速度达到193m/月。

In the project of the main and auxiliary inclined shafts of Buliangou Colliery, the authors makes a design of the cross sections of 13.3m^2 and 21.2m^2, with a slope of 5.5°, and achieves the average completed advance rate of 193m/month and the fastest construction progress of 280m/month by applying mechanized production line and organizing construction scientifically, which has broken the record of domestic inclined shaft construction.