A Novel Caving Model of Overburden Strata Movement Induced by Coal Mining

A Novel Caving Model of Overburden Strata Movement Induced by Coal Mining

The broken pattern of the overburden strata induced by mining has a non-ignorable effect on overlying strata movement, failure, and safety in mining production. To study the caving pattern of overlying strata and determine the calculation method of fracture pathway parameters due to roof caving indu...

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Bibliographic Details
Main Authors: Dongjing Xu, Suping Peng, Shiyao Xiang, Yunlan He
Format: Article
Language:English
Published: MDPI AG 2017-04-01
Series:Energies
Subjects:
trapezoid broken model
fracture parameters
longwall mining
Online Access:http://www.mdpi.com/1996-1073/10/4/476

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