A Study on the Detail of Vertical Stiffener of Plate Girder

플레이트 거더교의 수직 보강재 구조상세에 관한 연구

  • 경갑수 (Kawada Industries, Inc. 기술본부 연구실)
  • Published : 1996.09.30

Abstract

The stress patterns of vertical stiffener of plate girder bridge were examined by existing data of actual measurement stress for steel bridges and the structural details of vertical stiffener of plate girder bridge having seeked rationalization and abbreviation were investigated by 1/2 bridge model. As the results, the out-of-plane stress occur in the upper parts of vertical stiffner and fatigue cracks by the action of alternative stress is apt to occur in web plate of lower parts vertical stiffener. Also, the gap between lower parts of vertical stiffner and lower flange of plate girder bridge seeking rationalization and abbreviation is effective to adopt 100mm.

Keywords

References

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