Study on Magnetic Resonance Characteristics of Coal Sample under Progressive Loads

With the characteristics of gradual instability in the supporting pressure area of roadway as the engineering background, this paper aims to explore the evolution law of pore and fracture in the coal sample under progressive loads. The low-field nuclear magnetic resonance (NMR) test was designed and...

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Bibliographic Details
Main Authors: Zhengzheng Xie, Nong Zhang, Jin Wang, Zhe Xiang, Chenghao Zhang
Format: Article
Language:English
Published: MDPI AG 2020-09-01
Series:Applied Sciences
Subjects:
NMR
MRI
Online Access:https://www.mdpi.com/2076-3417/10/18/6526