A Numerical Simulation of the Subsidence Reduction Effect of Different Grouting Schemes in Multi-Coal Seam Goafs

Grouting is the most widely used technology for treating coal goafs. In this study, a numerical simulation method was used to establish a model of multi-seam goafs with different spacing conditions to investigate the subsidence reduction effects of various grouting schemes on multi-coal seam goafs....

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Bibliographic Details

Published in:	Applied Sciences
Main Authors:	Hai Wang, Yan Qin, Yuxi Guo, Nengxiong Xu
Format:	Article
Language:	English
Published:	MDPI AG 2023-04-01
Subjects:	multi-coal seam goaf range of grouting opportunity of grouting subsidence reduction effect numerical simulation
Online Access:	https://www.mdpi.com/2076-3417/13/9/5522