Experimental Study on the Movement and Evolution of Overburden Strata Under Reamer-Pillar Coal Mining Based on Distributed Optical Fiber Monitoring

Experimental Study on the Movement and Evolution of Overburden Strata Under Reamer-Pillar Coal Mining Based on Distributed Optical Fiber Monitoring

Focusing on the deterioration of the surface ecological environment caused by large-scale exploitation of the Jurassic coal field in northern Shaanxi, the three-dimensional similar material test model is made to simulate the extraction of shallow coal seam. Using Brillouin optical time-domain analys...

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Bibliographic Details
Main Authors: Chunde Piao, Shaogang Lei, Jiakun Yang, Lihong Sang
Format: Article
Language:English
Published: MDPI AG 2018-12-01
Series:Energies
Subjects:
BOTDA
optical fiber sensing
reamer-pillar mining
shallow coal seam
stratum movement
Online Access:http://www.mdpi.com/1996-1073/12/1/77

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http://www.mdpi.com/1996-1073/12/1/77

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