Research on the Law of Top Coal Movement and Influence Factors of Coal Caving Ratio for Fully Mechanized Top Coal Caving Working Face

To investigate the movement law of top coal and the influencing factors of coal caving ratio in fully mechanized top coal caving faces, this study adopts the theory of dispersoid mechanics. First, a top coal flow model was established without considering the influence of the support. Then, the effec...

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Principais autores:	Jinhu Zhang, Zhiheng Cheng, Sheng Lei, Kai Guo, Liang Chen, Zherui Zhang, Jiahui Chen
Format:	Artigo
Jezik:	Inglês
Izdano:	MDPI AG 2025-08-01
Serija:	Energies
Teme:	movement rules of top coal coal caving ratio particle size of dispersoid coal arch of top coal caving
Online dostop:	https://www.mdpi.com/1996-1073/18/16/4312
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