Study on deformation and failure law of bolt-mesh support roadway under roof impact load

In order to study the deformation and failure law of bolt-mesh support roadway under roof impact load, taking 250104 transport roadway of Huating Coal Mine as background, FLAC3D was used to analyze the variation characteristics of stress, deformation and plastic zone of surrounding rock of bolt-mesh...

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Bibliographic Details

Published in:	Meikuang Anquan
Main Authors:	Hongfei YANG, Zhibin LIN, Dafang YANG
Format:	Article
Language:	Chinese
Published:	Editorial Office of Safety in Coal Mines 2024-04-01
Subjects:	impact load bolt-mesh support deformation and failure impact wave velocity impact angle impact offset distance
Online Access:	https://www.mkaqzz.com/cn/article/doi/10.13347/j.cnki.mkaq.20230074