Application of electrodeposition method for repair of mortar damaged by drying shrinkage cracks

Nobuaki Otsuki; Shinichi Miyazato; Jae Suk Ryu; Takahiro Nishida; Makoto Hisada

doi:10.2472/jsms.49.215

Application of electrodeposition method for repair of mortar damaged by drying shrinkage cracks

Nobuaki Otsuki, Shinichi Miyazato, Jae Suk Ryu, Takahiro Nishida, Makoto Hisada

Research output: Contribution to journal › Article › peer-review

Abstract

In this study, the application of electrodeposition method to repair reinforced concrete damaged by drying shrinkage cracks was investigated experimentally. Especially, it was clarified that electrodeposition had an effect on the reduction of water permeability and carbonation. The contents of this study were as follows; (1) the selection of external solution, (2) the influence of electrodeposition on the crack closure, and the effect of electrodeposition on the water permeability and carbonation restraints, (3) the influence of electrodeposition on the surface coating and minuteness on the non-cracked mortar, and the effect of electrodeposition on carbonation restraint, (4) the water permeability and adhesive strength after the electrodeposition. As a result, it was clarified that the electrodeposition led to improvement of mortar watertightness and carbonation restraints.

Original language	English
Pages (from-to)	215-221
Number of pages	7
Journal	Zairyo/Journal of the Society of Materials Science, Japan
Volume	49
Issue number	2
DOIs	https://doi.org/10.2472/jsms.49.215
Publication status	Published - 2000 Feb
Externally published	Yes

ASJC Scopus subject areas

Materials Science(all)
Condensed Matter Physics
Mechanics of Materials
Mechanical Engineering

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10.2472/jsms.49.215

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abstract = "In this study, the application of electrodeposition method to repair reinforced concrete damaged by drying shrinkage cracks was investigated experimentally. Especially, it was clarified that electrodeposition had an effect on the reduction of water permeability and carbonation. The contents of this study were as follows; (1) the selection of external solution, (2) the influence of electrodeposition on the crack closure, and the effect of electrodeposition on the water permeability and carbonation restraints, (3) the influence of electrodeposition on the surface coating and minuteness on the non-cracked mortar, and the effect of electrodeposition on carbonation restraint, (4) the water permeability and adhesive strength after the electrodeposition. As a result, it was clarified that the electrodeposition led to improvement of mortar watertightness and carbonation restraints.",

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T1 - Application of electrodeposition method for repair of mortar damaged by drying shrinkage cracks

AU - Otsuki, Nobuaki

AU - Miyazato, Shinichi

AU - Ryu, Jae Suk

AU - Nishida, Takahiro

AU - Hisada, Makoto

PY - 2000/2

Y1 - 2000/2

N2 - In this study, the application of electrodeposition method to repair reinforced concrete damaged by drying shrinkage cracks was investigated experimentally. Especially, it was clarified that electrodeposition had an effect on the reduction of water permeability and carbonation. The contents of this study were as follows; (1) the selection of external solution, (2) the influence of electrodeposition on the crack closure, and the effect of electrodeposition on the water permeability and carbonation restraints, (3) the influence of electrodeposition on the surface coating and minuteness on the non-cracked mortar, and the effect of electrodeposition on carbonation restraint, (4) the water permeability and adhesive strength after the electrodeposition. As a result, it was clarified that the electrodeposition led to improvement of mortar watertightness and carbonation restraints.

AB - In this study, the application of electrodeposition method to repair reinforced concrete damaged by drying shrinkage cracks was investigated experimentally. Especially, it was clarified that electrodeposition had an effect on the reduction of water permeability and carbonation. The contents of this study were as follows; (1) the selection of external solution, (2) the influence of electrodeposition on the crack closure, and the effect of electrodeposition on the water permeability and carbonation restraints, (3) the influence of electrodeposition on the surface coating and minuteness on the non-cracked mortar, and the effect of electrodeposition on carbonation restraint, (4) the water permeability and adhesive strength after the electrodeposition. As a result, it was clarified that the electrodeposition led to improvement of mortar watertightness and carbonation restraints.

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Application of electrodeposition method for repair of mortar damaged by drying shrinkage cracks

Abstract

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