Discrete Element Modeling of Instability Mechanisms of Unbound Permeable Aggregate Base Materials in Triaxial Compression

Discrete Element Modeling of Instability Mechanisms of Unbound Permeable Aggregate Base Materials in Triaxial Compression

Unbound permeable aggregate base (UPAB) materials with strong load-transmitting skeleton yet adequate inter-connected pores are desired for use in the sponge-city initiative. However, the micro-scale fabric evolution and instability mechanism of macroscopic strength behavior of such UPAB materials s...

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Bibliographic Details
Main Authors: Yuanjie Xiao, Xiaoming Wang, Qunding Yu, Juanjuan Ren, Wenjun Hua, Ralina Mustafina, Fuguang Zhang, Huaiping Feng, Tongwen Zhang
Format: Article
Language:English
Published: MDPI AG 2022-04-01
Series:Materials
Subjects:
unbound permeable aggregate base
gradation
discrete element method
shear strength behavior
fabric evolution
particle movement
Online Access:https://www.mdpi.com/1996-1944/15/8/2716

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https://www.mdpi.com/1996-1944/15/8/2716

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