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