Study on the microscopic damage evolution and dynamic fracture properties of sandstone under freeze-thaw cycles

Freeze-thaw has great deterioration effect on rock mechanical performance, which strongly affect the stability of rock masses engineering. Meanwhile, natural fractures in real rocks are ubiquitous with considerable variations in size, number, and orientation, which further accelerate the risk of geo...

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Bibliographic Details

Published in:	Cold regions science and technology Vol. 191; p. 103328
Main Authors:	Niu, Caoyuan, Zhu, Zheming, Zhou, Lei, Li, Xiaohan, Ying, Peng, Dong, Yuqing, Deng, Shuai
Format:	Journal Article
Language:	English
Published:	Elsevier B.V 01.11.2021
Subjects:	Crack velocity Dynamic fracture toughness Freeze-thaw cycles NMR technique SEM NMR technique Crack velocity Dynamic fracture toughness SEM Freeze-thaw cycles
ISSN:	0165-232X, 1872-7441
Online Access:	Get full text
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