Failure mechanism and control technology of deep soft-rock roadways: Numerical simulation and field study

Failure mechanism and control technology of deep soft-rock roadways: Numerical simulation and field study

Large deformations such as roof subsidence, floor heave, and two-sided deformations occur frequently in deep soft-rock roadways. The deformation becomes more severe under the combined effect of high in-situ and mining-induced stresses, which detrimentally affect the safe mining of coal. Based on the...

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Bibliographic Details
Main Authors:	Ningkang Meng, Jianbiao Bai, Chungsik Yoo
Format:	Article
Language:	English
Published:	KeAi Communications Co., Ltd. 2023-10-01
Series:	Underground Space
Subjects:	Deep soft-rock roadways Large deformation Failure mechanism Universal distinct element code (UDEC) Combined support
Online Access:	http://www.sciencedirect.com/science/article/pii/S2467967423000442

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