Study on the disaster reduction mechanism of presplitting blasting and reasonable blasting parameters for shallowly buried remnant pillars

by Yong Yuan, Chao‐feng Yuan, Cheng Zhu, Han‐xiang Liu, Sheng‐zhi Wang
Published 2019-12-01

The effect of burnt rock on inclined shaft in shallow coal seam and its control technology

by Yong Yuan, Zhi‐Heng Liu, Cheng Zhu, Chao‐Feng Yuan, Sheng‐Zhi Wang
Published 2019-10-01

Study on the structural forms of the key strata in the overburden of a stope during periodic weighting and the reasonable working resistance of the support

by Cheng Zhu, Yong Yuan, Chao‐feng Yuan, Fu‐quan Liu, Zhong‐shun Chen, Sheng‐zhi Wang
Published 2020-07-01