Verification of chloride adsorption effect of mortar with salt adsorbent

2017 International Conference on Building Materials and Materials Engineering

材料科学;土木建筑工程

Hoshina, T.^1 ; Nakajima, N.^1 ; Sudo, H.^1 ; Date, S.^1

Tokai University, Department of Civil Engineering, Hiratsuka City, Japan^1

关键词: Chloride adsorption;    Corrosion of rebar;    Inhibiting effect;    Mortar specimens;    Soluble salts;   

Others  :  https://iopscience.iop.org/article/10.1088/1757-899X/264/1/012010/pdf
DOI  :  10.1088/1757-899X/264/1/012010

来源: IOP

【 摘 要 】

In order to investigate the chloride adsorption effect of mortar mixed with chloride adsorbent, electrophoresis test using mortar specimen and immersion dry repeated test were conducted to evaluate chloride adsorption effect. As a result, it was confirmed that soluble salt content that causes corrosion of rebar in the specimen was reduced by the chloride adsorbent and corrosion inhibiting effect of the rebar was also obtained. It was also confirmed that by increasing dosage of the chloride adsorbent, the chloride adsorbing effect becomes larger as well..