Earticle

초록

영어

A number of piloti buildings were used as a multi-family housing because of their relative low cost maintenance and availability of enough parking spaces. However, this type of structures were somewhat severely damaged due to recent earthquakes in Korea. In general, piloti structure shows a relatively weak story in the first story compare to the rahmen structure due to the soft story irregularity. As a result, non-elastic deformation of structural members of the weak story can occur intensively, and then resulting in a sudden change in the seismic load flow which can lead to the member's brittle failure. Moreover, the damage of the piloti structure can be differed from many factors such as the location of the core surrounded by the wall. In this study, a nonlinear time history analysis was used to analyze how the piloti structure responds according to the core location and how the damage changes when the piloti structure deterioration. Test results show that the eccentricity of the Piloti structure increased, the natural period of structure was increased. In addition, as the eccentricity increased, the damage of the vertical members were increased in the weak story.

목차

Abstract
1. 서론
1.1 연구배경 및 목적
1.2 연구방법
2. 예제 건물의 설계
2.1 코어위치에 따른 필로티건물 설계
2.2 노후화에 따른 감소계수
2.3 지진파 스케일링
2.4 부재의 비선형힌지
4. 비선형 시간이력해석 결과
4.1 고유주기의 변화
4.2 층간변위비의 변화
4.3 벽체의 전단거동
4.4 기둥의 휨거동
4.5 최상층 양단부의 변위차
4.6 밑면전단력-최상층변위
5. 결론
REFERENCES

키워드

저자

• 지희근 [ Ji, Hee-Geun | 경북대 대학원 석사과정 ]
• 김일헌 [ Kim, Il-Heon | 경북대 대학원 박사과정 ]
• 최열 [ Choi, Yeol | 경북대학교 건축공학과 교수, 공학박사 ] Corresponding Author

참고문헌

발행기관

간행물

표지보기 관심저널 등록

• 간행물명

  대한건축학회연합논문집 [Journal of the Regional Association of Architectural Institute of Korea]

• 간기

  격월간

• pISSN

  1229-5752

• 수록기간

  1999~2026

• 등재여부

  KCI 등재

• 십진분류

  KDC 540 DDC 690