Study on the Influence of Chloride Ions Content on the Sea Sand Concrete Performance
American Journal of Civil Engineering
Volume 4, Issue 2, March 2016, Pages: 50-54
Received: Feb. 27, 2016;
Accepted: Mar. 9, 2016;
Published: Mar. 23, 2016
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Wu Sun, School of Civil Engineering, Ningbo University, Ningbo, Zhejiang, China
Junzhe Liu, School of Civil Engineering, Ningbo University, Ningbo, Zhejiang, China
Yanhua Dai, School of Civil Engineering, Ningbo University, Ningbo, Zhejiang, China
Jiali Yan, School of Civil Engineering, Ningbo University, Ningbo, Zhejiang, China
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The influence of chloride ions content on the sea sand concrete performance was investigated through testing the sea sand mortar strength in this paper. The concrete strength rule was analyzed to discover the early strength for the sea sand concrete by the presence of chloride. In addition, the XRD microscopic analysis and TG/DTA were observed the composition of concrete to research the influence on hydration processes of concrete caused by sea sand, and from two aspects to find out the differences of the internal microcosmic structure and the chemical composition respectively. And Micro-technique was used to determine the water-soluble chloride ion concentration of different types of sea sand concrete which were maintained 28 days. The results show that the chloride ion can improve concrete strength value and the concentration of free chloride increases with the rise of extraction temperature.
Sea Sand Mortar, Water Soluble Chloride Ions, Micro Structures
To cite this article
Study on the Influence of Chloride Ions Content on the Sea Sand Concrete Performance, American Journal of Civil Engineering.
Vol. 4, No. 2,
2016, pp. 50-54.
Copyright © 2016 Authors retain the copyright of this article.
This article is an open access article distributed under the Creative Commons Attribution License (http://creativecommons.org/licenses/by/4.0/
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