Study of the Critical Safe Height of Goaf in Underground Metal Mines

Study of the Critical Safe Height of Goaf in Underground Metal Mines

The empty-space subsequent filling mining method is the main mining scheme for underground metal mines to achieve large-scale mechanized mining. The stage height, one of the main parameters of this method, affects the various production process aspects of the mine and influences the stability of the...

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Bibliographic Details
Main Authors: Qinli Zhang, Peng Zhang, Qiusong Chen, Hongpeng Li, Zian Song, Yunbo Tao
Format: Article
Language:English
Published: MDPI AG 2024-02-01
Series:Minerals
Subjects:
critical height of goaf
the empty-space subsequent filling mining method
rock stability
numerical simulation
industrial tests
Online Access:https://www.mdpi.com/2075-163X/14/3/227

Internet

https://www.mdpi.com/2075-163X/14/3/227

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