Plastic zone range of a roadway considering the creep effect

Abstract The plastic zone range is an important parameter in the analysis of damage characteristics and the degree of damage to the rock surrounding a roadway. Based on the establishment of a plastic zone calculation model considering the creep effect, this paper obtains the characteristics of the c...

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Autores principales:	Haidong Chen, Xiangjun Chen, Zhaofeng Wang, Zhiqiang Li, Fenghua An
Formato:	article
Lenguaje:	EN
Publicado:	Nature Portfolio 2020
Materias:	Medicine R Science Q
Acceso en línea:	https://doaj.org/article/97e26142932a43a4b7b39ca20517f832
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spelling	oai:doaj.org-article:97e26142932a43a4b7b39ca20517f8322021-12-02T16:08:47ZPlastic zone range of a roadway considering the creep effect10.1038/s41598-020-77384-52045-2322https://doaj.org/article/97e26142932a43a4b7b39ca20517f8322020-11-01T00:00:00Zhttps://doi.org/10.1038/s41598-020-77384-5https://doaj.org/toc/2045-2322Abstract The plastic zone range is an important parameter in the analysis of damage characteristics and the degree of damage to the rock surrounding a roadway. Based on the establishment of a plastic zone calculation model considering the creep effect, this paper obtains the characteristics of the change in the plastic zone damage range with time by solving the model. Additionally, the validity of the model is verified by field experiments. The research results can provide guidance for gas pressure measurement and gas drainage in coal mines.Haidong ChenXiangjun ChenZhaofeng WangZhiqiang LiFenghua AnNature PortfolioarticleMedicineRScienceQENScientific Reports, Vol 10, Iss 1, Pp 1-9 (2020)
institution	DOAJ
collection	DOAJ
language	EN
topic	Medicine R Science Q
spellingShingle	Medicine R Science Q Haidong Chen Xiangjun Chen Zhaofeng Wang Zhiqiang Li Fenghua An Plastic zone range of a roadway considering the creep effect
description	Abstract The plastic zone range is an important parameter in the analysis of damage characteristics and the degree of damage to the rock surrounding a roadway. Based on the establishment of a plastic zone calculation model considering the creep effect, this paper obtains the characteristics of the change in the plastic zone damage range with time by solving the model. Additionally, the validity of the model is verified by field experiments. The research results can provide guidance for gas pressure measurement and gas drainage in coal mines.
format	article
author	Haidong Chen Xiangjun Chen Zhaofeng Wang Zhiqiang Li Fenghua An
author_facet	Haidong Chen Xiangjun Chen Zhaofeng Wang Zhiqiang Li Fenghua An
author_sort	Haidong Chen
title	Plastic zone range of a roadway considering the creep effect
title_short	Plastic zone range of a roadway considering the creep effect
title_full	Plastic zone range of a roadway considering the creep effect
title_fullStr	Plastic zone range of a roadway considering the creep effect
title_full_unstemmed	Plastic zone range of a roadway considering the creep effect
title_sort	plastic zone range of a roadway considering the creep effect
publisher	Nature Portfolio
publishDate	2020
url	https://doaj.org/article/97e26142932a43a4b7b39ca20517f832
work_keys_str_mv	AT haidongchen plasticzonerangeofaroadwayconsideringthecreepeffect AT xiangjunchen plasticzonerangeofaroadwayconsideringthecreepeffect AT zhaofengwang plasticzonerangeofaroadwayconsideringthecreepeffect AT zhiqiangli plasticzonerangeofaroadwayconsideringthecreepeffect AT fenghuaan plasticzonerangeofaroadwayconsideringthecreepeffect
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Plastic zone range of a roadway considering the creep effect

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