Bonding and Cracking Responses of Corroded RC Members Subjected to Uni-axial Tension

Jian-Guo Dai; Ema Kato; Mitsuyasu Iwanami; Hiroshi Yokota

Bonding and Cracking Responses of Corroded RC Members Subjected to Uni-axial Tension

Jian-Guo Dai
, Ema Kato
, Mitsuyasu Iwanami
, Hiroshi Yokota

Research output: Journal article publication › Journal article › Academic research › peer-review

Abstract

This paper investigated the bonding and cracking behavior of eighteen 2.0m long uni-axial RC members, thirteen of which had experienced different levels of impressed current deterioration. cracks. It was found that corrosion-induced bond decay and the resulting-in tension stiffening show significantly different rates in loss with the increase of the corrosion level. Compared to tension stiffening deterioration, localized cracking deformations related to the corrosion un-uniformity are more critical for the evaluation of serviceability deterioration in the corroded RC members.

Original language	English
Pages (from-to)	625
Number of pages	6
Journal	Proceedings of the Japan Concrete Institute
Volume	29
Issue number	3
Publication status	Published - 2007
Externally published	Yes

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title = "Bonding and Cracking Responses of Corroded RC Members Subjected to Uni-axial Tension",

abstract = "This paper investigated the bonding and cracking behavior of eighteen 2.0m long uni-axial RC members, thirteen of which had experienced different levels of impressed current deterioration. cracks. It was found that corrosion-induced bond decay and the resulting-in tension stiffening show significantly different rates in loss with the increase of the corrosion level. Compared to tension stiffening deterioration, localized cracking deformations related to the corrosion un-uniformity are more critical for the evaluation of serviceability deterioration in the corroded RC members.",

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AU - Yokota, Hiroshi

PY - 2007

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N2 - This paper investigated the bonding and cracking behavior of eighteen 2.0m long uni-axial RC members, thirteen of which had experienced different levels of impressed current deterioration. cracks. It was found that corrosion-induced bond decay and the resulting-in tension stiffening show significantly different rates in loss with the increase of the corrosion level. Compared to tension stiffening deterioration, localized cracking deformations related to the corrosion un-uniformity are more critical for the evaluation of serviceability deterioration in the corroded RC members.

AB - This paper investigated the bonding and cracking behavior of eighteen 2.0m long uni-axial RC members, thirteen of which had experienced different levels of impressed current deterioration. cracks. It was found that corrosion-induced bond decay and the resulting-in tension stiffening show significantly different rates in loss with the increase of the corrosion level. Compared to tension stiffening deterioration, localized cracking deformations related to the corrosion un-uniformity are more critical for the evaluation of serviceability deterioration in the corroded RC members.

M3 - Journal article

SN - 2424-0281

VL - 29

SP - 625

JO - Proceedings of the Japan Concrete Institute

JF - Proceedings of the Japan Concrete Institute

IS - 3

ER -

Bonding and Cracking Responses of Corroded RC Members Subjected to Uni-axial Tension

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