Time-Dependence of Mechanical Property Alterations on Anthracite Coals Treated by Supercritical Carbon Dioxide

The injection of supercritical carbon dioxide (Sc-CO2) into coal seams remarkably changes the physical-chemical structures of coal mass and thereby improves coal mechanical properties. In this study, a series of unconfined and triaxial compressive strength tests were performed on anthracite coal sam...

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Bibliographic Details
Main Authors: Wei Li, Bin Pang, Er-lei Su, Quanlin Yang, Qingquan Liu, Yuanping Cheng
Format: Article
Language:English
Published: Hindawi-Wiley 2019-01-01
Series:Geofluids
Online Access:http://dx.doi.org/10.1155/2019/4746917