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환경적 영향인자에 의한 프리캐스터 I-거더의 시공 중 횡방향 열적 변형

Lateral Thermal Deformation Induced by Environmental Factor for Precast I-Girders during Construction

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  • URLhttps://db.koreascholar.com/Article/Detail/299726
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한국구조물진단유지관리공학회 (The Korea Institute For Structural Maintenance and Inspection)
초록

This study evaluated the lateral thermal deformation induced by environmental factors for a precast I-girder. Lateral temperature gradients across the cross-section of the girder were calculated using analytical equations based on daily solar radiation, temperature variation, and wind speed. Then the lateral thermal deformation showed an average of approximately 40% to 71% of the tolerance for the initial lateral deformation of the girder, defined in the PCI bridge design standard.

저자
  • 김경환(대구대학교 토목공학과 석사과정) | Kim, Kyung-Hwan
  • 권혁배(대구대학교 토목공학과 석사과정, 대경 E&C) | Kwon, Hyuck Bae
  • 이종한(대구학교 토목공학과 조교수, 공학박사) | Lee, Jong-Han 교신저자
  • 허정원(전남대학교 해양토목공학과 교수, 공학박사) | Huh, Jungwon