期刊论文

Yu, HN

英文

Construction and Building Materials

0950-0618

2024

413

134769

10.1016/j.conbuildmat.2023.134769

CRediT authorship contribution statement Dai Wan: Formal analysis, Data curation. Yuan Mengmeng: Writing – review & editing, Formal analysis. Zheng Xiaoguang: Resources, Formal analysis. Ge Jinguo: Visualization, Software. Shi Changyun: Writing – original draft, Visualization, Software, Methodology, acquisition, Data curation, Conceptualization. Yu Huanan: Writing – review & editing, Resources, Project administration, acquisition, Conceptualization. Qian Guoping: Validation, Supervision, Project administration, Funding

本校为其他机构

The aggregate skeleton is the intrinsic core of asphalt mixtures for load transfer, which is quite different under various gradations. For evaluating the loading characteristics of the aggregate skeleton, this research combined the 3D blue -ray scanning technology and discrete element method (DEM) to establish the numerical models of different graded asphalt mixtures considering the real aggregate morphology. A linear parallel bond model was used to simulate the adhesion effect of asphalt, and the uniaxial compression numerical simulation was verified by indoor tests. In addition, the contact ...