Flexural Behaviors of Prestressed Composite Girder Bridges subjected to Positive Flexural Moment

정모멘트를 받는 프리스트레스트 합성형교의 휨 거동

  • 강병수 (건국대학교 산업기술연구원) ;
  • 주영태 ((주)마이다스아이티) ;
  • 성원진 (건국대학교 토목공학과) ;
  • 신동훈 (건국대학교 토목공학과) ;
  • 이용학 (건국대학교 토목공학과)
  • Published : 2005.05.01

Abstract

Prestressed composite girder bridges with PS tendon at positive flexural moment region offer elastic behavior to higher loads, increased ultimate capacity and reduced structural steel weight. Two beams were tested to examine ultimate behaviors of prestressed composite girder bridges subjected to positive flexural moment. The experimental observations of the Prestressed composite girder bridges subjected to positive flexural moment are investigated and compared to the numerical results obtained by sectional analysis method, and 1-D. and 3-D. finite element analysis methods.

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