Earticle

초록

영어

This study is to discuss the issues with the change of the angle of inclination when forming the tension-field in the high-rise structures under the lateral force. The high axial and flexural column forces caused by the high overturning moments would decrease the overall stiffness of the shear wall, and the change of structural mechanism may induce the change of the angle of inclination. So, the analysis study was performed with four finite element models, 3, 9, 14 and 20 stories. Each model was classified in shear and flexure mode by comparing to the strength of estimates calculated by the equation and analysis results. In the model of shear deformation mode, it was showed to form constant angle to cause tension-field by checking the principal stress vector.; whereas, the column plastic hinge occurs bending deformation in flexural mode and the change of tension-field according to the mechanism showed highly differences from the existing theory.

목차

Abstract
 1. 서론
  1.1 연구배경
  1.2 연구방법
 2. 유한요소 해석모델의 유효성 검증
  2.1 검증모델의 개요
  2.2 재료모델
  2.3 모델형상 및 요소분할
  2.4 하중 및 경계조건 설정
 3. 변수해석 연구
  3.1 재료모델
  3.2 모델개요 및 경계조건 입력
  3.3 응력분포 및 변형형상
  3.4 밑면전단력의 비교 및 검토를 통한 변형모드 예측
  3.5 주응력분포를 통한 스트립앵글각의 비교
 4. 결론
 참고문헌

키워드

저자

• 김현철 [ Kim, Hyun-Chul | 충남대학교 건축공학과, 석사과정 ]
• 이강민 [ Lee, Kang-Min | 충남대학교 건축공학과 교수, 공학박사 ]
• 유경석 [ Yoo, Kyoung-Seok | 충남대학교 건축공학과, 석사과정 ]
• 김강석 [ Kim, Kang-Seok | 한전 전력연구원, 선임연구원 ]
• 오경환 [ Oh, Kyung-Hwan | 삼성물산(주)건설부문, 건축부문 ]

참고문헌

발행기관

간행물

표지보기 관심저널 등록

• 간행물명

  대한건축학회지회연합회 학술발표대회논문집

• 간기

  부정기

• 수록기간

  2005~2013

• 십진분류

  KDC 540 DDC 690