Based on goaf water in No.10 roof of a coal mine, probing technique of roof water was intensified, comprehensive control measures of roof water was carried out. No.10 and No.11 coal in tunneling phase of joint roadway opened hole for drainage, and conducted grouting water, which avoided bad influence brought by goaf water.
李富强. 掘进巷道顶板综合防治水技术研究[J]. 煤炭与化工, 2016, 39(11): 68-70.
Li Fuqiang. Technical study on synthetic water prevention and control in excavation roadway roof. CCI, 2016, 39(11): 68-70.
