Rapid Excavation and Stability Control of Deep Roadways for an Underground Coal Mine with High Production in Inner Mongolia

Rapid Excavation and Stability Control of Deep Roadways for an Underground Coal Mine with High Production in Inner Mongolia

For large underground coal mines producing 10 million tons a year, rapid excavation and stability of deep roadways are pivotal to ensure sustainable, safe, and efficient production. This paper provides a case study of Hulusu Coal Mine in Inner Mongolia, where roadway excavation speed was insufficien...

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Bibliographic Details
Main Authors: Zhengzheng Xie, Nong Zhang, Deyu Qian, Changliang Han, Yanpei An, Yang Wang
Format: Article
Language:English
Published: MDPI AG 2018-04-01
Series:Sustainability
Subjects:
underground coal mine
deep roadway
rapid excavation
mining
displacement
long flexible bolts
support
stability control
Online Access:http://www.mdpi.com/2071-1050/10/4/1160

Internet

http://www.mdpi.com/2071-1050/10/4/1160

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