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A diffusion–reaction–damage model for chloride transport in concrete under coupled sulfate–chloride attack

delete2026-07-28
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OA
AI
F
Fei Zhang *
S
Shaoyang Qiu
S
Shuangyan Du
K
Kaifeng Zhang
F
Feng Wei
C
Cong Liu
X
Xiaogen Tong
J
Jianhua Zhang
Y
Yugen Li
W
Wenliang Ma
M
Min Song
J
Jinzhong Dang
DOI:10.1016/j.cscm.2026.e06351delete
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Abstract

Abstract

En 中文
• A coupled Cl--SO42- transport model for concrete was developed. • Sulfate consumption and C₃A depletion were explicitly considered. • AFt-induced cracking was quantitatively linked to chloride diffusivity. • Transport, reaction, and damage evolution were modeled simultaneously. • The model was validated by chloride profiles under mixed-salt exposure.
Keywords:
Ion diffusion
Expansion mechanics
Non-steady-state diffusion
Durability
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Journal

Case Studies in Construction Materials cover
Case Studies in Construction Materials
IF:
6.6
Papers:
6.1K
Citations:
2.0W

Organization

C
china west construction north co. ltd.
Scholars:
3
Papers: 1
Citations: 0
Y
Yulin University
Scholars:
1.1K
Papers: 697
Citations: 953
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