Research of coal pillar inducing rock burst in L-shaped zone of working face and prevention technology

Research of coal pillar inducing rock burst in L-shaped zone of working face and prevention technology

In order to study the coal pillar in L-shaped zone of working face inducing two kinds of typical rock burst in deep mining, the relation between the position of 705 fully mechanized working face and the corresponding 5 times rock burst records is used to study the stress state and mechanical respons...

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Bibliographic Details
Main Authors: Guo Jingang, Wang Weiguang, Yang Zengqiang, He Fulian, Zhao Yongqiang, Zheng Zheng
Format: Article
Language:English
Published: Emergency Management Press 2017-02-01
Series:矿业科学学报
Subjects:
rock burst
coal pillar in l-shaped zone
dynamic and static combined load
strain-softening model
synergistic effect
Online Access:http://kykxxb.cumtb.edu.cn/article/id/47

Internet

http://kykxxb.cumtb.edu.cn/article/id/47

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