A Case Study of Cyclic Top Coal Weakening Process Based on Highly Tough Coal Seam with Partings

A Case Study of Cyclic Top Coal Weakening Process Based on Highly Tough Coal Seam with Partings

The top coal weakening process is an effective mean to increase the coal output, reduce the coal resource waste, and promote the sustainable development in a mine. The conventional blast weakening process and water injection weakening process are more widely applied in fully mechanized caving mining...

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Bibliographic Details
Main Authors: Zhaopeng Wu, Junhui Wang, Zhijun Wan, Jingyi Cheng, Luchang Xiong, Lizhu Zhao, Xiaogang Liu
Format: Article
Language:English
Published: Wiley 2021-01-01
Series:Shock and Vibration
Online Access:http://dx.doi.org/10.1155/2021/8862044
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