Mechanism and prevention measures of asymmetric floor heave in mining roadway of Huipodi Coal Mine

Taking Huipodi coal mine as the engineering background, the asymmetric deformation mechanism of the mining roadway under the island coal pillar was studied by theoretical analysis, numerical simulation and field measurement, and the corresponding floor heave prevention and control measures were prop...

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Bibliographic Details
Main Authors: Zhao Hongbao, Liu Yihong, Cheng Hui, Li Jinyu, Xu Jianfeng, Wang Yikuo
Format: Article
Language:English
Published: Emergency Management Press 2020-12-01
Series:矿业科学学报
Subjects:
Online Access:http://kykxxb.cumtb.edu.cn/cn/article/doi/10.19606/j.cnki.jmst.2020.06.006