Abstract
In this study, we carried out outdoor exposure test of concrete specimens with coating materials for textured finishes including repair specification in order to make clear the deterioration of coating materials and aging of the protective effects on deterioration of reinforced concrete structure. These specimens were exposed to Ishikari, Tsukuba, Tokyo and Okinoerabu. According to the results, it was not observed the difference of deterioration in coating materials between primary specification and repair specification. The gloss retention was affected by coating material type. We proposed estimation methods on change of gloss retention, Cl- diffusion coefficient and CO2 diffusion coefficient based on the test results.
| Original language | English |
|---|---|
| Pages (from-to) | 679-686 |
| Number of pages | 8 |
| Journal | Journal of Structural and Construction Engineering |
| Volume | 78 |
| Issue number | 686 |
| DOIs | |
| Publication status | Published - 2013 Apr |
| Externally published | Yes |
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Keywords
- Aging
- Coating materials for textured finishes
- Outdoor exposure test
- Protective effects on deterioration
- Reinforced concrete structure
ASJC Scopus subject areas
- Building and Construction
- Architecture
Cite this
Deterioration of coating materials and aging of the protective effects on deterioration of reinforced concrete structure based on outdoor exposure test. / Hasegawa, Takuya; Park, Jaehong; Senbu, Osamu; Hamasaki, Hitoshi.
In: Journal of Structural and Construction Engineering, Vol. 78, No. 686, 04.2013, p. 679-686.Research output: Contribution to journal › Article
}
TY - JOUR
T1 - Deterioration of coating materials and aging of the protective effects on deterioration of reinforced concrete structure based on outdoor exposure test
AU - Hasegawa, Takuya
AU - Park, Jaehong
AU - Senbu, Osamu
AU - Hamasaki, Hitoshi
PY - 2013/4
Y1 - 2013/4
N2 - In this study, we carried out outdoor exposure test of concrete specimens with coating materials for textured finishes including repair specification in order to make clear the deterioration of coating materials and aging of the protective effects on deterioration of reinforced concrete structure. These specimens were exposed to Ishikari, Tsukuba, Tokyo and Okinoerabu. According to the results, it was not observed the difference of deterioration in coating materials between primary specification and repair specification. The gloss retention was affected by coating material type. We proposed estimation methods on change of gloss retention, Cl- diffusion coefficient and CO2 diffusion coefficient based on the test results.
AB - In this study, we carried out outdoor exposure test of concrete specimens with coating materials for textured finishes including repair specification in order to make clear the deterioration of coating materials and aging of the protective effects on deterioration of reinforced concrete structure. These specimens were exposed to Ishikari, Tsukuba, Tokyo and Okinoerabu. According to the results, it was not observed the difference of deterioration in coating materials between primary specification and repair specification. The gloss retention was affected by coating material type. We proposed estimation methods on change of gloss retention, Cl- diffusion coefficient and CO2 diffusion coefficient based on the test results.
KW - Aging
KW - Coating materials for textured finishes
KW - Outdoor exposure test
KW - Protective effects on deterioration
KW - Reinforced concrete structure
UR - http://www.scopus.com/inward/record.url?scp=84879967680&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=84879967680&partnerID=8YFLogxK
U2 - 10.3130/aijs.78.679
DO - 10.3130/aijs.78.679
M3 - Article
VL - 78
SP - 679
EP - 686
JO - Journal of Structural and Construction Engineering
JF - Journal of Structural and Construction Engineering
SN - 1340-4202
IS - 686
ER -