Mechanical prediction method of strata movement and surface subsidence in backfill-strip mining

Mechanical prediction method of strata movement and surface subsidence in backfill-strip mining

Abstract Underground coal excavation has caused a series of geological disasters and environmental problems, especially coal mining subsidence. Backfill-strip mining, which combines the advantages of strip mining and backfill mining, can reduce subsidence and improve the recovery rate of coal. There...

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Bibliographic Details
Main Authors: Xiaojun Zhu, Feng Zha, Guangli Guo, Qingliang Chang, Hui Liu, Xiaoyu Yang
Format: Article
Language:English
Published: Nature Portfolio 2024-12-01
Series:Scientific Reports
Subjects:
Backfill-strip mining
Strata movement
Main key strata
Rectangular plate mechanical model
Space-layer mechanical model
Online Access:https://doi.org/10.1038/s41598-024-82761-5
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