Diffusion law of sulfate ions in coral aggregate seawater concrete in the marine environment-Reference-Cited by-同舟云学术

Diffusion law of sulfate ions in coral aggregate seawater concrete in the marine environment

Published:2024-01-01 Issue:1 Volume:43 Page:
ISSN:2191-0324
Container-title:High Temperature Materials and Processes
language:en
Short-container-title:

Author:

Shi Hao¹,Wu Qing²,Yin RongRong¹,Akbar Muhammad³,Yang Ning⁴,Mo Jianbing⁵,Yang Jianming⁶

Affiliation:

1. School of Civil Engineering and Architecture, Jiangsu University of Science and Technology , Zhenjiang , Jiangsu , China

2. Marine Equipment and Technology Institute, Jiangsu University of Science and Technology , Zhenjiang , Jiangsu , China

3. China Institute of Mountain Hazards and Environment, Chinese Academy of Science , Chengdu , Sichuan , China

4. China Coal Technology Engineering Group, Coal Industry Planning Institute , Beijing , China

5. Zhenjiang Engineering Survey and Design Institute Co, Ltd. , Zhenjiang , Jiangsu, 212003 , China

6. School of Civil Engineering, Yancheng Institute of Technology , Yancheng , Jiangsu, 22400 , China

Abstract

Abstract To investigate the diffusion of sulfate ions in coral seawater concrete under the mechanism of the wetting–drying cycle of sulfate solution, the concentration of sulfate ions in coral concrete at different depths under different cycling cycles was tested in this experiment. Finite-element numerical simulations were then carried out using COMSOL software. The results showed that the sulfate ion concentration in the concrete at the same depth increased steadily with time, and the erosion depth also increased. The numerical simulations successfully reproduced the diffusion of sulfate ions in coral seawater concrete under the mechanism of the wetting–drying cycle of sulfate solutions.

Publisher

Walter de Gruyter GmbH

Link

https://www.degruyter.com/document/doi/10.1515/htmp-2024-0035/pdf

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