반복하중을 받는 철근콘크리트 전단벽체의 접합방식에 따른 구조성능 평가

Structural Performance Evaluation of Reinforced Concrete Shear Walls with Various Connection Type Under Load Reversals.

  • 신종학 (정회원, 경일대학교 건축공학과) ;
  • 하기주 (정회원, 경일대학교 건축공학과) ;
  • 권중배 (정회원, (주)우일 대표이사, 동대학원 졸업) ;
  • 전찬목 (정회원, 경일대학교 대학원 졸업)
  • 발행 : 1997.10.01

초록

In this study, nine reinforced concrete infilled frames involved bare frames were tested during vertical and cyclic loads simultaneously. This test programs were carried to investigate the horizontal strength and the crack propagation in variance with hoop reinforcement ratio. All specimens were modeling in one-third scale size. In this experimental program structural performance of reinforced concrete shear wall were focus at connection types. Based on the test results, the following conclusions are made. In the boundary column member of reinforced concrete shear wall, increasing the ratio of hoop bar in two or three times, in the fully babel type, the shear and horizontal strength of specimens were increased 1.1-1.2 times than that of fully rigid frame. And infilled shear wall specimen were increased 1.17-1.27 times than that. Fully rigid babel type shear wall specimens were increased 5.7~8.0 times, and infilled shear wall specimens were increased about 4.0~5.6 times than that of infilled shear wall specimens.

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