A Field Study Implementing New Monitoring Technology for Roof Caving and Systematic Monitoring for Gob-Side Entry Retaining via Roof Cutting in Underground Coal Mining

A Field Study Implementing New Monitoring Technology for Roof Caving and Systematic Monitoring for Gob-Side Entry Retaining via Roof Cutting in Underground Coal Mining

The longwall mining method with gob-side entry retaining via roof cutting is a new underground coal mining method which has the characteristics of a high resource recovery ratio and environmental friendliness. Due to the complexity of this method, the research method of case-based dynamic on-site mo...

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Bibliographic Details
Main Authors: Ying Chen, Zikai Zhang, Chen Cao, Zhaoju Zhang, Jun Han, Qianjia Hui, Bingjie Huo, Fengshuo Jia, Zhijie Zhu, Yang Chen
Format: Article
Language:English
Published: MDPI AG 2023-03-01
Series:Sensors
Subjects:
longwall mining
roof cutting
roadway retaining
goaf pressure monitoring
dynamic optimization
field study
Online Access:https://www.mdpi.com/1424-8220/23/7/3555

Internet

https://www.mdpi.com/1424-8220/23/7/3555

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