Three-dimensional heterogeneous fracture simulation of asphalt mixture under uniaxial tension with cohesive crack model

被引：71
|
作者：
Yin, Anyi [1 ,2 ]
Yang, Xinhua [1 ]
Zhang, Chuanchuan [1 ]
Zeng, Guowei [1 ]
Yang, Zhenjun [3 ]
机构：
[1] Huazhong Univ Sci & Technol, Sch Civil Engn & Mech, Wuhan 430074, Peoples R China
[2] China Acad Engn Phys, Inst Mat, Mianyang 621700, Peoples R China
[3] Univ Manchester, Sch Mech Aerosp & Civil Engn, Manchester M13 9PL, Lancs, England
来源：
CONSTRUCTION AND BUILDING MATERIALS | 2015年 / 76卷
基金：
中国国家自然科学基金;
关键词：
Asphalt mixture; 3D heterogeneous fracture modeling; Random aggregates; Cohesive elements; Crack evolution; DISCRETE-ELEMENT MODELS; QUASI-BRITTLE MATERIALS; ZONE MODEL; MECHANICAL-PROPERTIES; INTERFACE ELEMENTS; IMAGE-ANALYSIS; CONCRETE; AGGREGATE; BEHAVIOR; MODULUS;
D O I：
10.1016/j.conbuildmat.2014.11.065
中图分类号：
TU [建筑科学];
学科分类号：
0813 ;
摘要：
A three-dimensional (3D) heterogeneous fracture modeling technology is presented to simulate complex crack evolution in quasi-brittle asphalt mixture. In this technology, the random aggregate generation and packing algorithm is employed to create 3D heterogeneous numerical model of asphalt mixture, and the cohesive elements with the tension/shear softening laws are inserted into both the mastic matrix and the aggregate mastic interfaces as potential cracks. The nucleation and coalescence of microcracks, and inception and propagation of main macrocracks are carefully studied under uniaxial tension and temperature of -10 degrees C. The effects of the averaged coarse aggregate size and the cohesive fracture parameters on performance of asphalt mixture are also evaluated. (C) 2014 Elsevier Ltd. All rights reserved.
引用
收藏
页码：103 / 117
页数：15
相关论文
共 50 条
  • [1] Tensile fracture simulation of random heterogeneous asphalt mixture with cohesive crack model
    Yin, Anyi
    Yang, Xinhua
    Gao, Hu
    Zhu, Hongping
    ENGINEERING FRACTURE MECHANICS, 2012, 92 : 40 - 55
  • [2] Heterogeneous fracture simulation of asphalt mixture under SCB test with cohesive crack model
    Zhao, Yanjing
    Ni, Fujian
    Zhou, Lan
    Jiang, Jiwang
    ROAD MATERIALS AND PAVEMENT DESIGN, 2017, 18 (06) : 1411 - 1422
  • [3] Heterogeneous Fracture Simulation of Asphalt Mixture under Beam Bending Test with Cohesive Zone Modeling
    Zhao, Yanjing
    Jiang, Ling
    Zhou, Lan
    Jiang, Jiwang
    TRANSPORTATION RESEARCH CONGRESS 2017: SUSTAINABLE, SMART, AND RESILIENT TRANSPORTATION, 2019, : 102 - 116
  • [4] Numerical simulation of asphalt mixture based on three-dimensional heterogeneous specimen
    Zhang Xiao-ning
    Wan Cheng
    Wang Dong
    He Ling-feng
    JOURNAL OF CENTRAL SOUTH UNIVERSITY OF TECHNOLOGY, 2011, 18 (06): : 2201 - 2206
  • [5] Fracture simulation of pre-cracked heterogeneous asphalt mixture beam with movable three-point bending load
    Yin, Anyi
    Yang, Xinhua
    Zeng, Guowei
    Gao, Hu
    CONSTRUCTION AND BUILDING MATERIALS, 2014, 65 : 232 - 242
  • [6] Numerical simulation of asphalt mixture based on three-dimensional heterogeneous specimen
    Xiao-ning Zhang
    Cheng Wan
    Dong Wang
    Ling-feng He
    Journal of Central South University of Technology, 2011, 18 : 2201 - 2206
  • [7] Numerical simulation of asphalt mixture based on three-dimensional heterogeneous specimen
    张肖宁
    万成
    王栋
    贺玲凤
    Journal of Central South University of Technology, 2011, 18 (06) : 2201 - 2206
  • [8] A phase-field cohesive zone model for fracture simulation of asphalt mixture
    Han, Dongdong
    Liu, Guoqiang
    Yang, Tao
    Xie, Yichang
    Zhao, Yongli
    ENGINEERING FRACTURE MECHANICS, 2023, 281
  • [9] Three-dimensional fracture simulation of cold in-place recycling mixture using cohesive zone model
    Zhao, Yanjing
    Ni, Fujian
    Zhou, Lan
    Gao, Lei
    CONSTRUCTION AND BUILDING MATERIALS, 2016, 120 : 19 - 28
  • [10] Cohesive cracking simulation of asphalt mixture with reflective crack through XFEM
    Zhang, Jiamin
    Zhang, Bo
    Wang, Jinchang
    PROGRESS IN INDUSTRIAL AND CIVIL ENGINEERING, PTS. 1-5, 2012, 204-208 : 1721 - 1729
12345