A two-dimensional model test system for floor failure during automatic roadway formation mining without pillars above confined water

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A two-dimensional model test system for floor failure during automatic roadway formation mining without pillars above confined water

The coal mining in North China is seriously threatened by floor water inrush from the Ordovician limestone, so it is particularly important to explore failure characteristics. Automatic roadway formation mining without pillars (ARFMP) provides an effective method for reducing floor failure. To explo...

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Bibliographic Details
Main Authors:	Gai, Qiukai, He, M., Gao, Y., Lu, Chunsheng
Format:	Journal Article
Published:	2024
Online Access:	http://hdl.handle.net/20.500.11937/95314

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