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Effects of tensile and compressive stresses on the surface morphology and microscopic adhesion properties of asphalt after chloride salt erosion

delete2026-08-11
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PRE
AI
Z
Zifeng Qin
J
Jinjing Yu
X
Xianwen Li
Y
Yizhou Liu
L
Linke Yang
Q
Qin Yan
J
Jiaqi Jia
Z
Zhaoning Ye
S
Siyi Chen
D
Dongzhao Jin *
F
Fu Xu *
DOI：10.1016/j.conbuildmat.2026.147740delete
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Abstract

Abstract

En 中文
• Combined AFM and molecular dynamics revealed chloride salt–induced adhesion evolution in asphalt. • Chloride salt erosion altered bee-like structures and increased surface adhesion heterogeneity. • Tensile loading produced greater adhesion enhancement and energy dissipation than compression. • Asphalt adhesion and asphalt–aggregate interfacial energy peaked at approximately 10% NaCl concentration. • Component migration and salt crystal deposition jointly governed interfacial adhesion evolution.

Journal

Construction and Building Materials cover
Construction and Building Materials
IF:
8
Papers:
4.4W
Citations:
27.9W

Organization

X
xiangtan university
Scholars:
1.4W
Papers: 9.0K
Citations: 8
M
Michigan Technological University
Scholars:
4.9K
Papers: 4.3K
Citations: 6.4K
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