Survey on chloride ingress into concrete of damaged structures by the 2011 tohoku earthquake tsunami

Satoru Ishiyama; Yoshinori Gondai; Tomoya Nishiwaki; Kenichi Hasegawa

doi:10.3130/aijt.22.377

Survey on chloride ingress into concrete of damaged structures by the 2011 tohoku earthquake tsunami

Satoru Ishiyama, Yoshinori Gondai, Tomoya Nishiwaki, Kenichi Hasegawa

ENG - Architecture and Building Science

Research output: Contribution to journal › Review article › peer-review

Abstract

Survey of chloride ingress into concrete structures damaged by the Tsunami by the 2011 Tohoku Earthquake was carried out. In case of RC buildings, degree of chloride ingress was strongly affected by presence of cracks. As results of chipping survey of cover concrete, rebar corrosion was observed around cracks. In case of concrete basements of detached houses, remaining of tsunami sediment in long period (e.g. 6 months or more) might lead higher level chloride ingress.

Original language	English
Pages (from-to)	377-380
Number of pages	4
Journal	AIJ Journal of Technology and Design
Volume	22
Issue number	50
DOIs	https://doi.org/10.3130/aijt.22.377
Publication status	Published - 2016 Feb

ASJC Scopus subject areas

Architecture
Building and Construction

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10.3130/aijt.22.377

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title = "Survey on chloride ingress into concrete of damaged structures by the 2011 tohoku earthquake tsunami",

abstract = "Survey of chloride ingress into concrete structures damaged by the Tsunami by the 2011 Tohoku Earthquake was carried out. In case of RC buildings, degree of chloride ingress was strongly affected by presence of cracks. As results of chipping survey of cover concrete, rebar corrosion was observed around cracks. In case of concrete basements of detached houses, remaining of tsunami sediment in long period (e.g. 6 months or more) might lead higher level chloride ingress.",

author = "Satoru Ishiyama and Yoshinori Gondai and Tomoya Nishiwaki and Kenichi Hasegawa",

year = "2016",

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journal = "AIJ Journal of Technology and Design",

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publisher = "Architectural Institute of Japan",

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AU - Nishiwaki, Tomoya

AU - Hasegawa, Kenichi

PY - 2016/2

Y1 - 2016/2

N2 - Survey of chloride ingress into concrete structures damaged by the Tsunami by the 2011 Tohoku Earthquake was carried out. In case of RC buildings, degree of chloride ingress was strongly affected by presence of cracks. As results of chipping survey of cover concrete, rebar corrosion was observed around cracks. In case of concrete basements of detached houses, remaining of tsunami sediment in long period (e.g. 6 months or more) might lead higher level chloride ingress.

AB - Survey of chloride ingress into concrete structures damaged by the Tsunami by the 2011 Tohoku Earthquake was carried out. In case of RC buildings, degree of chloride ingress was strongly affected by presence of cracks. As results of chipping survey of cover concrete, rebar corrosion was observed around cracks. In case of concrete basements of detached houses, remaining of tsunami sediment in long period (e.g. 6 months or more) might lead higher level chloride ingress.

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JF - AIJ Journal of Technology and Design

SN - 1341-9463

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ER -

Survey on chloride ingress into concrete of damaged structures by the 2011 tohoku earthquake tsunami

Abstract

ASJC Scopus subject areas

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