A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Effect of electro-deposition on repair of cracks in reinforced concrete
https://orcid.org/0000-0003-4388-6377
Highlights Focus was placed on effect of electro-deposition on microstructures of concrete. Electro-deposition exerted negligible influences on mineral compositions of samples. Electro-deposition improved overall compactness of samples.
Abstract The electro-deposition technique can be used to repair cracks in reinforced concrete. Inevitably, this treatment affects the physical and chemical properties of the reinforced concrete. However, scant research has focused on the effect of electro-deposition on the microstructures of concrete. This study investigated the changes in the compositions and morphology of reinforced concrete with cracks after electro-deposition treatment. The results showed that the electro-deposition treatment exerted negligible influences on the mineral compositions of mortar specimens. However, the overall compactness of mortar was significantly improved with a reduction in the total porosity and refinement in the most probable pore size. Microstructure observation revealed that deposits, such as Mg (OH)2 and ZnO, were distributed and accumulated on the interface between aggregates and hardened cement paste, which contributed to the improvement in the overall compactness of the mortar samples.
Effect of electro-deposition on repair of cracks in reinforced concrete
https://orcid.org/0000-0003-4388-6377
Highlights Focus was placed on effect of electro-deposition on microstructures of concrete. Electro-deposition exerted negligible influences on mineral compositions of samples. Electro-deposition improved overall compactness of samples.
Abstract The electro-deposition technique can be used to repair cracks in reinforced concrete. Inevitably, this treatment affects the physical and chemical properties of the reinforced concrete. However, scant research has focused on the effect of electro-deposition on the microstructures of concrete. This study investigated the changes in the compositions and morphology of reinforced concrete with cracks after electro-deposition treatment. The results showed that the electro-deposition treatment exerted negligible influences on the mineral compositions of mortar specimens. However, the overall compactness of mortar was significantly improved with a reduction in the total porosity and refinement in the most probable pore size. Microstructure observation revealed that deposits, such as Mg (OH)2 and ZnO, were distributed and accumulated on the interface between aggregates and hardened cement paste, which contributed to the improvement in the overall compactness of the mortar samples.
Effect of electro-deposition on repair of cracks in reinforced concrete
https://orcid.org/0000-0003-4388-6377
Highlights Focus was placed on effect of electro-deposition on microstructures of concrete. Electro-deposition exerted negligible influences on mineral compositions of samples. Electro-deposition improved overall compactness of samples.
Abstract The electro-deposition technique can be used to repair cracks in reinforced concrete. Inevitably, this treatment affects the physical and chemical properties of the reinforced concrete. However, scant research has focused on the effect of electro-deposition on the microstructures of concrete. This study investigated the changes in the compositions and morphology of reinforced concrete with cracks after electro-deposition treatment. The results showed that the electro-deposition treatment exerted negligible influences on the mineral compositions of mortar specimens. However, the overall compactness of mortar was significantly improved with a reduction in the total porosity and refinement in the most probable pore size. Microstructure observation revealed that deposits, such as Mg (OH)2 and ZnO, were distributed and accumulated on the interface between aggregates and hardened cement paste, which contributed to the improvement in the overall compactness of the mortar samples.
Effect of electro-deposition on repair of cracks in reinforced concrete
Chu, Hongqiang (author) / Liang, Yunchao (author) / Guo, Ming-Zhi (author) / Zhu, Zhengyu (author) / Zhao, Sujing (author) / Song, Zijian (author) / Wang, Lin (author) / Jiang, Linhua (author)
2019-11-26
Article (Journal)
Electronic Resource
English
Investigation on repair of tension cracks in reinforced concrete panels
| Elsevier | 2021
Structural Repair of Concrete Cracks
| Online Contents | 2015
| Engineering Index Backfile | 1936
THE DIAGNOSIS AND REPAIR OF CORROSIVE CRACKS ON REINFORCED CONCRETE STRUCTURES
| British Library Conference Proceedings | 2008
Repair of concrete crack by pulse electro-deposition technique
| Elsevier | 2017