Study on floor heave mechanism and control technology of roadway based on slip line field theory

Study on floor heave mechanism and control technology of roadway based on slip line field theory

Based on the slip line field theory, the slip line field model of roadway floor is established.Taking 1021 roadway of Huipodi coal mine in Shanxi Province as the engineering background, the mechanism of asymmetric floor heave of roadway is studied, and the reasonable prevention and control technolog...

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Bibliographic Details
Main Authors: Cheng Hui, Zhao Hongbao, Xu Jianfeng, Qin Fengyuan, Zhang Yixiao, Hu Linfeng
Format: Article
Language:English
Published: Emergency Management Press 2021-06-01
Series:矿业科学学报
Subjects:
floor heave of roadway
slip line field
abutment pressure
prevention and control of floor heave
Online Access:http://kykxxb.cumtb.edu.cn/cn/article/doi/10.19606/j.cnki.jmst.2021.03.008

Internet

http://kykxxb.cumtb.edu.cn/cn/article/doi/10.19606/j.cnki.jmst.2021.03.008

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