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한국건축시공학회 / v.4, no.3, 2004년, pp.93-100 
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경량골재를 사용한 콘크리트 복합체의 단열성능에 관한 연구
( A Study on the Thermal Insulation Property of Concrete Composites using Light-weight Aggregate ) |
| 소승영; 전북대학교 건축ㆍ도시공학부;
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| 초 록 |
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| In recent years, it has widely been studied on the light-weight composites for the purpose of the large space and thermal insulation of building structures. The purpose of this study is to evaluate the properties of light-weight composites made by binders as cement, resin and polymer cement slurry. The concrete composites are prepared with various conditions such as polymer-cement ratio, void-filling ratio, type of resin, filler content and light-weight aggregate content, tested for thermal conductivity. From the test results, the thermal conductivity of concrete composites with the binder of cement tends to decrease with increasing polymer-cement ratio, and to increase with increasing void-filling ratio. The thermal conductivity of concrete composites with the binder of resin are markedly affected by the light-weight aggregate content, type of resin and filler content. The composites made by polymer-modified concrete and polymer cement slurry have a good thermal insulation property. From the this study, we can recommend the proper mix proportions for thermal insulation Panel or concrete. Expecially. the thermal conductivity of concrete composites made by polyurethane resin is almost the same as that of the conventional expanded polystyrene resin. |
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| 키워드 |
| 열전도율;단열성능;레진;폴리머 디스퍼션;폴리머 시멘트 슬러리;Thermal conductivity;Thermal insulation property;Resin;Polymer dispersion;Polymer cement slurry; |
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한국건축시공학회지 / v.4, no.3, 2004년, pp.93-100
한국건축시공학회
ISSN : 1598-2033
UCI : G100:I100-KOI(KISTI1.1003/JNL.JAKO200411922932445)
언어 : 한국어 |
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| 논문 제공 : KISTI 한국과학기술정보연구원 |
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