Study on Stability Control of Gob-Side Entry Retaining Structure Without Filling Wall in Hard Roof

Study on Stability Control of Gob-Side Entry Retaining Structure Without Filling Wall in Hard Roof

In view of the deformation and instability law of hard roof without side filling retaining roadway, based on the systematic construction and analysis of the force and bearing model of roadway retaining structure, this article proposes the control mechanical model and calculation method of roadway re...

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Bibliographic Details
Main Authors: Long Jing-kui, Qi Chao-xin, Cao Zuo-yong, Lan Hong, Yu Wen-kai
Format: Article
Language:English
Published: Frontiers Media S.A. 2022-08-01
Series:Frontiers in Earth Science
Subjects:
hard roof
gob-side entry retaining
no gateway sidewall back
stability control
mechanical model
Online Access:https://www.frontiersin.org/articles/10.3389/feart.2022.970912/full

Internet

https://www.frontiersin.org/articles/10.3389/feart.2022.970912/full

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