Study on the Effect of the Undercut Area on the Movement Law of Overburden Rock Layers in the Block Caving Method

We chose to study the bottom structure stress evolution law in the process of undercut area advancement via the block caving method, reveal the influence law of the undercut rate on the effect of the ore body caving process, and assess the floor stress evolution law in the process of the undercut ar...

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Bibliographic Details

Published in:	Applied Sciences
Main Authors:	Xiushan Qin, Xiaocong Yang, Zhonghao Liang, Hui Cao, Liu Xu
Format:	Article
Language:	English
Published:	MDPI AG 2024-05-01
Subjects:	block caving method discrete element simulation bottom blasting base structure ground pressure disaster
Online Access:	https://www.mdpi.com/2076-3417/14/11/4704