Study on the critical stress threshold of weakly cemented sandstone damage based on the renormalization group method

Abstract During the microstructural analysis of weakly cemented sandstone, the granule components and ductile structural parts of the sandstone are typically generalized. Considering the contact between granules in the microstructure of weakly cemented sandstone, three basic units can be determined:...

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Bibliographic Details
Main Authors: Zhaoyang Song, Hongguang Ji, Zhiqiang Liu, Lihui Sun
Format: Article
Language:English
Published: SpringerOpen 2020-04-01
Series:International Journal of Coal Science & Technology
Subjects:
Online Access:https://doi.org/10.1007/s40789-020-00315-2