Numerical Modeling of Reinforced Concrete Bridge Panels for Vibration Analysis

연속슬래브교량의 고유진동해석에 대한 수치모형

  • 박제선 (강원대학교 토목공학과) ;
  • 심도식 (강원대학교 토목공학과) ;
  • 이정호 (강원대학교 토목공학과) ;
  • 정경일 (강원대학교 토목공학과)
  • Published : 1997.10.31

Abstract

The problem of deteriorated highway concrete slab is very serious all over the world. Before making any decision on repair work, reliable non-destructive evaluation is necessary. One of the dependable methods is to evaluate the in-situ stiffness of the slab by means of obtaining the natural frequency. By comparing the in-situ stiffness with the one obtained at the design stage, the degree of damage can be estimated rather accurately. In this paper, the numerical modeling of vibration analysis to three span continuous reinforced concrete bridge with elastic intermediate support is presented.

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