Quantitative identification of failure behaviors of 3D printed rock-like specimen containing a single hole and double cracks

Quantitative identification of failure behaviors of 3D printed rock-like specimen containing a single hole and double cracks

In order to investigate the mechanical properties and failure mechanisms of the rock containing a single hole and double cracks, we used the 3D sand printing technique to prepare the rock-like specimens. Digital image correlation (DIC) method was employed to non-contactly monitor the deformation fi...

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Bibliographic Details
Main Authors: LIU Xiang-hua, ZHANG Ke, LI Na, QI Fei-fei, YE Jin-ming
Format: Article
Language:English
Published: SCIENCE PRESS , 16 DONGHUANGCHENGGEN NORTH ST, BEIJING, PEOPLES R CHINA, 100717 2021-11-01
Series:Rock and Soil Mechanics
Subjects:
rock mechanics
hole
crack
digital image correlation (dic) method
effective variance
crack identification
Online Access:http://rocksoilmech.whrsm.ac.cn/EN/10.16285/j.rsm.2021.5521

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