Deformation Failure Characteristics of Coal Body and Mining Induced Stress Evolution Law

Deformation Failure Characteristics of Coal Body and Mining Induced Stress Evolution Law

The results of the interaction between coal failure and mining pressure field evolution during mining are presented. Not only the mechanical model of stope and its relative structure division, but also the failure and behavior characteristic of coal body under different mining stages are built and d...

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Bibliographic Details
Main Authors:	Zhijie Wen, Guanglong Qu, Jinhao Wen, Yongkui Shi, Chuanyang Jia
Format:	Article
Language:	English
Published:	Hindawi Limited 2014-01-01
Series:	The Scientific World Journal
Online Access:	http://dx.doi.org/10.1155/2014/714507

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