In order to solve water burst in 21000 working face goaf and roof, based on the different forms of water points in working face, through water diversion with water collectormanifold, dam to intercepting water in goaf, drainage ditch to diverse water, the three water control measures were adopted. By the statistics, the water control technology drained 33~42 m3/h water, which effectively controlled the water and ensured the normal production of working face.
苏 涛,李豪杰,王玉峰. 综放工作面防治水技术应用实践[J]. 煤炭与化工, 2015, 38(3): 146-147.
SU Tao, LI Hao-jie, WANG Yu-feng. Prevention and Control of Water Technology Application Practice in Fully Mechanized Caving Face. CCI, 2015, 38(3): 146-147.