Numerical Simulation on Size Effect of Fracture Toughness of Concrete Based on Mesomechanics

The fracture performance of concrete is size-dependent within a certain size range. A four-phase composite material numerical model of mesofracture considering a mortar matrix, coarse aggregates, an interfacial transition zone (ITZ) at the meso level and the initial defects of concrete was establish...

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Bibliographic Details
Main Authors: Juan Wang, Qianqian Wu, Junfeng Guan, Peng Zhang, Hongyuan Fang, Shaowei Hu
Format: Article
Language:English
Published: MDPI AG 2020-03-01
Series:Materials
Subjects:
Online Access:https://www.mdpi.com/1996-1944/13/6/1370