Proceedings of the Korea Concrete Institute Conference (한국콘크리트학회:학술대회논문집)

Korea Concrete Institute (한국콘크리트학회)
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Quality Characteristics of Lightweight Cement Composite using Lightweight Aggregates and Expanded Perlite

경량골재와 팽창펄라이트를 활용한 경량 시멘트복합체의 특성

  • 김득모 (전북대학교 대학원 건축 도시공학부) ;
  • 문경주 (전북대학교 공업기술연구센터) ;
  • 소양섭 (전북대학교 건축 도시공학부)
  • Published : 2004.11.01
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Abstract

This study aims to manufacture and to evaluate lightweight cement composite using lightweight aggregate and expanded perlite. The expanded perlite and lightweight aggregates were mixed with cement, water, SP(superplasticizer), forming-agent and poly-propylene fiber. The specimens were cured at $20^{\circ}C$ for 24h and then at steam curing of $60^{\circ}C$, RH $100\%$ for 12h. As a result, We could make lightweight cement composite of satisfaction about ALC properties. However it is need to improve the properties of density and water absorption.

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