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비보강 조적식 구조의 형상에 따른 내진성능 평가 해석 KCI 등재

Effect of Physical Shape on Seismic Performance of URM Structures

  • 언어KOR
  • URLhttps://db.koreascholar.com/Article/Detail/316402
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한국지진공학회 (Earthquake Engineering Society of Korea)
초록

Unreinforced masonry (URM) buildings are known to be highly vulnerable to seismic loadings. Although significant physical variation may exist for URM buildings that fall into a same structural category, a single set of fragility curves is typically used as a representation of the seismic vulnerability of the URM structures. This study investigates the effect of physical variation of URM structures on their seismic performance level. Variables that describe the physical variation of the structure are defined based on the inventory analysis. Seismic behavior of the structures is then monitored by changing the variables to investigate the effect of each variable. The analysis results show that among the variables considered the seismic performance of URM building depends on the variation of the width, the aspect ratio, and the number of story. The need for further research on the modeling of the connections between the walls and diaphragms and the torsional effect is also addressed.

목차
1. 서 론
 2. 형상 분포 분석
 3. 해석모델
 4. 형상에 따른 내진성능 평가 해석
 5. 결 론
 / REFERENCES /
저자
  • 박주남(원광대학교 토목환경공학과 교수) | Park Joonam Corresponding author