건축도시공간연구소

Architecture & Urban Research Institute

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한국건축시공학회|논문집 2016년 4월

논문명 폐글라스울이 콘크리트의 역학적 특성에 미치는 영향 / Effect of Waste Glass Wool on Mechanical Properties of Concrete
저자명 김정태 ; 최우혁 ; 정철우 ; 이재용
발행사 한국건축시공학회
수록사항 한국건축시공학회 논문집, Vol.16 No.2 (2016-04)
페이지 시작페이지(117) 총페이지(8)
ISSN 15982033
주제분류 시공(적산)
주제어 ; waste glass wool ; pozzolanic activity ; compressive strength ; flexural strength
요약2 Glass wool is a material that has been used as a heat insulator in various fields including construction industry. Since it is a nonflammable material, it does not generate toxic gases on fire, and thus public agencies recommend using glass wool as a heat insulator instead of other organic materials. However, repeated drying and wetting cycles can deteriorate thermal property of glass wool due to the shrinkage and reduction in pore size. For this reason, it needs to be replaced periodically, and waste materials are generated. This research aims to utilize waste glass wool as additives for increasing mechanical properties of concrete. According to the experimental results, it was found that glass wool has weak pozzolanic activity, and beneficial effect on both compressive and flexural strength. The optimum amount found in this experimental work was 0.5% volumetric addition to the concrete.
소장처 한국건축시공학회
언어 한국어
DOI http://dx.doi.org/10.5345/JKIBC.2016.16.2.117
분석서지
건설기술 > 건설재료 > 콘크리트 > 혼화재료