원문정보
Dynamic characteristic research of reinforced concrete building that leads the actual measurement
초록
영어
Interests in tall buildings have been steadily increased globally, and so have construction practices. Damping ratio is the most uncertain parameter affecting the dynamic response of the building. Currently, tall buildings are designed based on the assumption that natural frequency and damping ratio have constant values. Most studies on this matter were written based on the results from several specimens or buildings, therefore, there is a lack of studies on buildings with specific dynamic characteristics. Thus, we decided to carry on a study on damping ratio and natural frequency according to RMS of a tall building, based on ambient vibration data collected for one year, on a tall building in Busan Haeundae.
목차
1. 서론
1.1 연구의 목적
1.2 연구대상 건축물 개요
2. 상시진동 장기계측 시스템 설치 위치
3. 동특성 식별
3.1 상시진동 식별 결과
3.2 상시진동 식별결과에 따른 동특성 분석
4. 결론
참고문헌