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

Korea Concrete Institute (한국콘크리트학회)
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Study of External Prestressing in P.C. Box girder Bridges for Maintenance and Repairment

P.C BOX 교의 유지보수용 EXTERNAL PRESTRESSING에 관한 연구

  • 김기봉 (중앙대학교 건설대학) ;
  • 임춘대 ((주)선진엔지니어링 종합건축사사무소 철도부) ;
  • 이안호 ((주) 선진엔지니어링 종합건축사사무소 철도부)
  • Published : 1995.10.01
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Abstract

P.C box bridges is divided into internal prestressing and extermal prestressing based on arrangement of tendon. In this research the method of establishment of dviation block in advance and analysis of block and the control relationship of tension of external tendon and displacement should be examined by practical example of high speed rail way in aspects of maintenance and repairment.

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