Abstract
Physical properties and salt resistance ofconcrete prepared with a chloride-ionimmobilization material (2CaO Al2O3) and expansive additivewere examined. Immersion and unsteady-state electrophoresis testsconfirmed that chloride-ion penetration of the concrete was suppressed using the chloride-ionimmobilizationmaterial. The same behavior was confirmed in combination with theexpansive additive. When thechloride-ionimmobilization material and expansive additivewere used in combination, there was no effect on salt resistance if the expansion strain was within the correctrange. In contrast, in concrete using the chloride-ionimmobilizationmaterialalone, the chloride-ion penetration behavior differed forsalt-water immersion and unsteady-state electrophoresis tests.
| Original language | English |
|---|---|
| Journal | Sustainable Construction Materials and Technologies |
| Volume | 1 |
| Publication status | Published - 2019 Jan 1 |
| Externally published | Yes |
| Event | 5th International Conference on Sustainable Construction Materials and Technologies, SCMT 2019 - Kingston upon Thames, United Kingdom Duration: 2019 Jul 14 → 2019 Jul 17 |
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Keywords
- Chloride-ion immobilization material
- Expansive additive
- Salt resistance
ASJC Scopus subject areas
- Civil and Structural Engineering
- Building and Construction
- Mechanics of Materials
- Materials Science(all)
Cite this
Evaluation of salt resistance of concrete combined with chloride-ion immobilizer and expansive additive. / Ito, Shinya; Hori, Akihiro; Iyoda, Takeshi.
In: Sustainable Construction Materials and Technologies, Vol. 1, 01.01.2019.Research output: Contribution to journal › Conference article
}
TY - JOUR
T1 - Evaluation of salt resistance of concrete combined with chloride-ion immobilizer and expansive additive
AU - Ito, Shinya
AU - Hori, Akihiro
AU - Iyoda, Takeshi
PY - 2019/1/1
Y1 - 2019/1/1
N2 - Physical properties and salt resistance ofconcrete prepared with a chloride-ionimmobilization material (2CaO Al2O3) and expansive additivewere examined. Immersion and unsteady-state electrophoresis testsconfirmed that chloride-ion penetration of the concrete was suppressed using the chloride-ionimmobilizationmaterial. The same behavior was confirmed in combination with theexpansive additive. When thechloride-ionimmobilization material and expansive additivewere used in combination, there was no effect on salt resistance if the expansion strain was within the correctrange. In contrast, in concrete using the chloride-ionimmobilizationmaterialalone, the chloride-ion penetration behavior differed forsalt-water immersion and unsteady-state electrophoresis tests.
AB - Physical properties and salt resistance ofconcrete prepared with a chloride-ionimmobilization material (2CaO Al2O3) and expansive additivewere examined. Immersion and unsteady-state electrophoresis testsconfirmed that chloride-ion penetration of the concrete was suppressed using the chloride-ionimmobilizationmaterial. The same behavior was confirmed in combination with theexpansive additive. When thechloride-ionimmobilization material and expansive additivewere used in combination, there was no effect on salt resistance if the expansion strain was within the correctrange. In contrast, in concrete using the chloride-ionimmobilizationmaterialalone, the chloride-ion penetration behavior differed forsalt-water immersion and unsteady-state electrophoresis tests.
KW - Chloride-ion immobilization material
KW - Expansive additive
KW - Salt resistance
UR - http://www.scopus.com/inward/record.url?scp=85071117442&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=85071117442&partnerID=8YFLogxK
M3 - Conference article
VL - 1
JO - Sustainable Construction Materials and Technologies
JF - Sustainable Construction Materials and Technologies
SN - 2515-3048
ER -