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한국건축시공학회 / v.3, no.3, 2003년, pp.73-81 
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고내구성콘크리트의 염해저항성에 관한 실험적 연구
( An Experimental Study on the Salt Damage Resistance of High Durable Concrete ) |
| 윤재환;정재동; 수원대학교 건축공학과;대구대학교 건설환경공학부;
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| 초 록 |
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| In this paper, salt damage resistance of high durable concrete was tested. High durable concrete was made by using low water cement ratio, chemical admixture called super-durable admixture and mineral admixtures such as fly-ash, ground granulated blast-furnace slag, silica fume. Two kinds of salt damage resistance test were carried out. One method is chloride ion penetration test(ASTM C1202), and the other one is depth of chloride penetration test in saline solution. Test results were as followers: 1) The depth of chloride ion penetration increased exponentially as water cement ratio was increased and time passed. 2) Super-durable admixture had little effect on the improvement of salt damage resistance of concrete. 3) Silica fume and ground granulated blast-furnace slag were effective on salt damage resistance because of pozzolanic reaction, but fly-ash had a little effect. |
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| 키워드 |
| 고내구성콘크리트;염해저항성;염분침투깊이;염화물이온투과성;High durable concrete;Salt damage resistance;Depth of chloride ion penetration;Chloride ion penetration; |
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한국건축시공학회지 / v.3, no.3, 2003년, pp.73-81
한국건축시공학회
ISSN : 1598-2033
UCI : G100:I100-KOI(KISTI1.1003/JNL.JAKO200311921973318)
언어 : 한국어 |
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| 논문 제공 : KISTI 한국과학기술정보연구원 |
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