Chloride Resistance of Concrete with Marine Blended Cement using Corrosion Resistant Mineral Admixture

被引：2
|
作者：
Bae, Jun Yeong [1 ]
Shin, Kyung Joon [1 ]
Hyun, Jung Hwan [1 ]
Jang, Young Il [2 ]
Kim, Yun Yong [1 ]
机构：
[1] Chungnam Natl Univ, Dept Civil Engn, 99 Daehak Ro, Taejon 305764, South Korea
[2] Chungnam Natl Univ, Dept Construct Engn Educ, Taejon 305764, South Korea
来源：
ADVANCES IN CIVIL ENGINEERING AND BUILDING MATERIALS III | 2014年 / 831卷
关键词：
Marine concrete; Ternary blended cement; Chloride resistance; Accelerated corrosion test of reinforced concrete;
D O I：
10.4028/www.scientific.net/AMR.831.23
中图分类号：
TU [建筑科学];
学科分类号：
0813 ;
摘要：
In this study, the chloride resistant properties of concrete with MBC (marine blended cement) were evaluated by an accelerated corrosion test of reinforced concrete. The half-cell potential measurements indicated that the chloride resistance of MBC concrete is approximately 32% larger than that of TBC (ternary blended cement) concrete. As for the reinforcement corrosion area, while the TBC specimens exhibited 5.32-6.11% corrosion at the final 40th cycle, the MBC specimens did not show any sign of steel corrosion. The chloride penetration depth of the MBC specimens was approximately 41-79% smaller than that of the MBC specimens.
引用
收藏
页码：23 / +
页数：2
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