한국건축시공학회:학술대회논문집 (Proceedings of the Korean Institute of Building Construction Conference)
- 한국건축시공학회 2011년도 추계 학술논문 발표대회
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- Pages.83-84
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- 2011
진동특성을 고려한 ES-빔 공법의 사용성능 평가
Floor Vibration Analysis of Economic Steel (ES) Beam Using Field Measured Acceleration Responses
초록
This study provides floor vibration analysis for a factory constructed by ES-beam using field measured acceleration data. The natural frequencies of the first two modes of floor are extracted from measured data. With this information, a system identification has been performed to produce a numerical model representing existing floor. The peak magnitudes of acceleration for one man walking heel drop load from experiment and numerical model are analyzed using ISO vibration criteria and AIJ vibration performance criteria. The results show that there is no problem in use of ES-beam.
키워드