Earticle

초록

영어

The random dynamic forces experienced by structure due to wind are caused primarily by the turbulence in the approaching flow and motion of the structure. In the paper, fluctuating wind velocity for time history analysis are simulated by multi-dimensional random processes using Karman spectrum about along-wind direction and Liang spectrum about across-wind direction. This paper is analyzed and obtained the dynamic response for structures modeled as a plane frame. This study uses the stiffness method and static condensation method to determine the condensed stiffness matrix that corresponds to the lateral displacement coordinates at the various levels of the building. The numerical results, obtained by the Newmark-β method, shows the time- history responses and trends of maximum accelerations and displacements by applying various load conditions. In the paper, the values of dynamic reponse to the structure modeled as a plane frame will be discussed with the values of dynamic reponse to the structures modeled as a shear building. For the building that is modeled as a plane frame, lateral displacements and accelerations are greater than the values obtained in modeled as a shear building.

목차

Abstract
 1. 서론
  1.1 연구의 목적
  1.2 연구의 범위 및 방법
 2. 구조물에 작용하는 풍하중 산정
  2.1 풍방향 풍하중 스펙트럼
  2.2 풍직각방향 풍하중 스펙트럼
  2.3 시간이력 변환방법
 3. 구조물의 동적해석방법
  3.1 다층 골조 구조물의 응축 강성행렬
  3.2 기본 운동방정식
  3.3 구조물의 시간이력 해석
 4. 구조물의 동적 거동 해석 및 분석
  4.1 적용 예제
  4.2 풍하중 생성
  4.3 다층 골조구조물의 동적 거동
 5. 결론
 REFERENCES

키워드

저자

• 김주원 [ Kim, Ju-Won | 동명대학교 건축공학과 조교수, 공학박사 ] Corresponding author
• 윤성기 [ Yoon, Sung-Kee | 부산대학교 건축공학과 교수, 공학박사 ]

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