Inelastic Analysis of Reinforced Concrete Structure Subjected to Cyclic Loads with Confining Effects of Lateral Tie

횡방향 철근의 구속효과를 고려한 반복하중을 받는 철근콘크리트 부재의 비탄성해석

  • 유영화 (국립 안성산업대학교 토목공학과) ;
  • 최정호 (국립안성산업대학교 토목공학과) ;
  • 신현목 (성균관대학교 토목공학과)
  • Published : 1998.03.01

Abstract

The eigenvalue problem is presented for the building with added viscoelastic dampers by using component mode method. The Lagrange multiplier formulation is used to derive the eigenvalue problem which is expressed with the natural frequencies of the building, the mode components at which the dampers are added, and the viscoelastic property of the damper. The derived eigenvalue problem has a nonstandard form for determining the eigenvalues. Therefore, the problem is examined by the graphical depiction to give new insight into the eigenvalues for the building with added viscoelastic dampers. Using the present approach the exact eigenvalues can be found and also upper and lower bounds of the eigenvalues can be obtained.

Keywords

항복후 거동;부착 거동;국소적인 불연속 변형;경제면;접합요소;구속효과;횡방향 타이

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