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 KBC2016 spectrum about along-wind direction and across-wind direction. This paper analyzed and obtained the dynamic response for structures modeled multistory two-way unsymmetric system. The numerical results, obtained by the Newmark-β method, shows the time-history responses and trends of maximum accelerations and displacements by applying various core position. In the paper, the values of dynamic reponse to considering the effect of core position.

목차

Abstract
1. 서론
1.1 연구배경 및 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 비대칭 평면의 강성행렬과 질량행렬
3.2 구조물의 시간이력 해석
4. 구조물의 동적 거동 해석 및 분석
4.1 적용 예제
4.2 풍하중 생성
4.3 코어가 있는 구조물의 동적 거동
5. 결론
REFERENCES

저자

• 김주원 [ Kim, Ju-Won | 정회원, 동명대 건축공학과 조교수, 공학박사 ] Corresponding Author

참고문헌