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

한국콘크리트학회 (Korea Concrete Institute)
권호 표지

벽체 타설길이별 수화열 해석

Hydration Heat Analysis of Wall according to Placement Length

  • 김태홍 (쌍용양회공업㈜ 기술연구소 콘크리트연구실) ;
  • 하재담 (쌍용양회공업㈜ 기술연구소 콘크리트연구실) ;
  • 유재상 (쌍용양회공업㈜ 기술연구소 콘크리트연구실) ;
  • 이종열 (쌍용양회공업㈜ 기술연구소) ;
  • 권영호 (동양대학교 건축공학과) ;
  • 배수호 (안동대학교 토목환경공학과)
  • 발행 : 2003.11.01
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초록

Nowadays, hydration heat analysis using FEM is common in thermal crack control of concrete structure. Many kinds of general FEM programs for hydration heat analysis are used in practice. But there are some problems in this using. In this study hydration heat analysis of wall according to placement length are performed. In this results we could get two conclusions. First, general structures like wall having general geometry and construction condition have similar behavior. So it is not necessary to analysis thermal crack in every case. Second, the results of 2D analysis is possible to be applied instead of those of 3D analysis because the results of 2D analysis is similar to 3D analysis in long wall having about 15~18m or over length at 3m height.

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