A chemo-transport-damage model for concrete under external sulfate attack

S Qin, D Zou, T Liu, A Jivkov - Cement and Concrete Research, 2020 - Elsevier
Sulfate-induced deterioration can reduce the service life of a concrete structure. A coupled
chemo-transport-damage model for external sulfate attack is developed, which predicts the …

Experimental and numerical study of the effects of solution concentration and temperature on concrete under external sulfate attack

D Zou, S Qin, T Liu, A Jivkov - Cement and Concrete Research, 2021 - Elsevier
The work reports on an experimental programme, conducted to validate comprehensively
our previously proposed coupled chemo-transport model for external sulfate attack on …

Synergistic effects of sustained loading and sulfate attack on the damage of UHPC based on lightweight aggregate

L Yang, Y Fulin, Z Gaozhan - Construction and Building Materials, 2023 - Elsevier
This paper presents an experimental study on the damage progress of lightweight ultra-high
performance concrete (LUHPC) subject to sulfate attack under flexural loading. Two different …

Finite element analysis on the diffusion-reaction-damage behavior in concrete subjected to sodium sulfate attack

GJ Yin, ZQ Shan, L Miao, YJ Tang, XB Zuo… - Engineering Failure …, 2022 - Elsevier
The deterioration of concrete caused by sodium sulfate attack (SSA) is a process of volume
expansion and cracking layer by layer, causing the external solution to flow directly into …

[HTML][HTML] Modeling of Concrete Deterioration under External Sulfate Attack and Drying–Wetting Cycles: A Review

S Qin, C Chen, M Zhang - Materials, 2024 - mdpi.com
This paper comprehensively summarizes moisture transport, ion transport, and mechanical
damage models applied to concrete under sulfate attack and drying–wetting cycles. It …

On the competitive antagonism effect in combined chloride-sulfate attack: A numerical exploration

Y Yu, W Gao, Y Feng, A Castel, X Chen, A Liu - Cement and Concrete …, 2021 - Elsevier
It is of tremendous difficulty to draw a conclusive verdict on the complex process of mutual
interference regarding the combined chloride-sulfate attack on concrete, where many have …

A Review on the Transport-Chemo-Mechanical Behavior in Concrete under External Sulfate Attack

GJ Yin, XD Wen, L Miao, D Cui, XB Zuo, YJ Tang - Coatings, 2023 - mdpi.com
Cementitious concrete structures serving in sulfate environments suffer from serious
durability challenges caused by chemical sulfate attacks (CSA), which lead to the volume …

Strength and permeation characteristics of cement mortar with Reclaimed Asphalt Pavement Aggregates

SM Abraham, GDRN Ransinchung - Construction and Building Materials, 2018 - Elsevier
In order to assess the effect of fine fraction of Reclaimed Asphalt Pavement (RAP)
aggregates as an alternative to natural fine aggregates (NA), cement mortar samples were …

Influence of sulfate on the chloride diffusion mechanism in mortar

Y Cao, L Guo, B Chen - Construction and Building Materials, 2019 - Elsevier
The deterioration of cement based materials in marine and salts lakes environment is
complicated problem, due to the presence of chlorides and sulfate simultaneously. The …

Modelling steel corrosion under concrete non-uniformity and structural defects

Y Yu, W Gao, A Castel, A Liu, Y Feng, X Chen… - Cement and Concrete …, 2020 - Elsevier
Reinforcement corrosion is one of the most frequent durability problems among ageing
concrete structures. Macrocell corrosion is greatly affected by both concrete properties and …