Experimental and DEM Analysis on Secondary Crack Types of Rock-Like Material Containing Multiple Flaws Under Uniaxial Compression

Experimental and DEM Analysis on Secondary Crack Types of Rock-Like Material Containing Multiple Flaws Under Uniaxial Compression

To better understand the evolution of crack propagation in brittle rock mass, the particle velocity field evolution on both sides of secondary crack in rock-like materials (cement mortar specimens) with pre-existing parallel double flaws under uniaxial compression is analyzed based on the discrete e...

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Bibliographic Details
Main Authors: Yong Li, Weibing Cai, Xiaojing Li, Weishen Zhu, Qiangyong Zhang, Shugang Wang
Format: Article
Language:English
Published: MDPI AG 2019-04-01
Series:Applied Sciences
Subjects:
rock-like material
crack propagation
discrete element
strain rate tensor
velocity field
Online Access:https://www.mdpi.com/2076-3417/9/9/1749

Internet

https://www.mdpi.com/2076-3417/9/9/1749

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