Three-dimension mesoscale model of concrete by random placement algorithm and its failure mechanism analysis

L Zhang, X Sun, H Xie, J Feng - Engineering Failure Analysis, 2023 - Elsevier
This contribution presents the development and application of a 3D numerical concrete
model for investigating the fracture behavior of concrete at the mesoscale. The …

Mesoscale modeling and failure mechanism of concrete considering pore structures and actual aggregate shapes

L Zhang, H Xie, J Feng - Construction and Building Materials, 2022 - Elsevier
This contribution focuses on the modeling and failure mechanism of concrete which is
constituted by aggregates, mortar matrix, interfacial transition zones (ITZs) and pore …

Mesoscopic modelling of concrete material under static and dynamic loadings: A review

Z Wu, J Zhang, Q Fang, H Yu, M Haiyan - Construction and Building …, 2021 - Elsevier
Further understanding of the mechanical responses and the failure mechanism of concrete
under different loadings, the mesoscale modelling approach considering the heterogeneity …

Meso-scale modelling of compressive fracture in concrete with irregularly shaped aggregates

S Naderi, W Tu, M Zhang - Cement and concrete research, 2021 - Elsevier
This paper presents a meso-scale modelling framework to investigate the fracture process in
concrete subjected to uniaxial and biaxial compression accounting for its mesostructural …

2-D meso-scale complex fracture modeling of concrete with embedded cohesive elements

M Shen, Z Shi, C Zhao, X Zhong, B Liu… - Computers and Concrete …, 2019 - dbpia.co.kr
This paper has presented an effective and accurate meso-scale finite element model for
simulating the fracture process of concrete under compression-shear loading. In the …

3D mesoscale fracture analysis of concrete under complex loading

Y Zhang, Q Chen, Z Wang, J Zhang, Z Wang… - Engineering Fracture …, 2019 - Elsevier
Analyzing mechanical behavior at the mesoscale level should be a powerful tool for higher
heterogeneous materials like concrete. In this study, the mechanical and damage analysis of …

Three-dimensional meso-scale cohesive fracture modeling of concrete using a python script in ABAQUS

Z YANG, Y HUANG, F YAO… - Engineering …, 2020 - engineeringmechanics.cn
The meso-finite element model of concrete with random three-dimensional polyhedral
aggregate is firstly established by developing MATLAB and ABAQUS Python script …

Numerical analysis of fracturing behavior in fully-graded concrete with oversized aggregates from mesoscopic perspective

X Qin, C Gu, C Shao, X Fu, L Vallejo, Y Chen - Construction and Building …, 2020 - Elsevier
Complicated fracture modes of fully-graded concrete are investigated at mesoscale with the
proposed numerical method in this study. A generation method for two kinds of meso …

Mesoscale finite element prediction of concrete failure

S Shahbeyk, M Hosseini, M Yaghoobi - Computational Materials Science, 2011 - Elsevier
The present paper studies the failure of concrete from the mesoscopic point of view.
Biphasic cubic concrete samples containing spherical aggregates embedded in a …

A 3-D computational model of mesoscale structure of concrete with polyhedron aggregate

L Hu, S Chen - Earth and Space 2010: Engineering, Science …, 2010 - ascelibrary.org
Concrete is a very complex material with a variety of inhomogeneities. Its overall mechanical
response depends on the material properties of different composites. Furthermore, the …