Jiangcang No. 1 shaft was at 3, 800 m above sea level on the qinghai-tibet plateau, the weather was cold, thin air, the construction was difficult. In order to speed up the construction progress, from equipment selection, heat preservation measures, grouting water control measures in many aspects, promoted the rapid construction of mine, month progress was more than 60 m, the highest single into 76 m, implemented highland alpine region shaft with large angle of inclination rapid construction.
杨冠华. 高原高寒地区大倾角斜井快速施工技术探索[J]. 煤炭与化工, 2014, 37(9): 135-136,141.
YANG Guan-hua. Highland Alpine Region Shaft With Large Angle of Inclination Rapid Construction Technology Discussion. CCI, 2014, 37(9): 135-136,141.