3Construction of Mine Shaft Sinking through Quicksand Layer in Lianghu Ventilation Shaft of Dongfeng Mine10-11
10Site Measurement Study on Strata Grouting Affected to Deformation of Mine Shaft and Surrounding Surface Ground27-29
12Construction Technology with Mechanized Matched Equipment for Inclined Shaft and Mine Roadway in Large Coal Mine33-35
13Quality Excellent and Rapid Construction with Mechanized Matched Equipment for Mine Shaft Sinking36-38,35