지원사업
학술연구/단체지원/교육 등 연구자 활동을 지속하도록 DBpia가 지원하고 있어요.
커뮤니티
연구자들이 자신의 연구와 전문성을 널리 알리고, 새로운 협력의 기회를 만들 수 있는 네트워킹 공간이에요.
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초록· 키워드
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In Seoul, total 27 places of foot-bridges were chosen to evaluate the damping ratio through vibration measurement by mobile-phone application. Model vibration test was performed to compare the natural frequency and damping ratio between the conventional accelerometer and mobile-phone application. Measured average damping was compared with the one of Bachmann. The relation between the damping ratio and span was also investigated. Measured average damping ratio was greater than that of Bachmann. It was shown that there is no distinct trend between damping and span.
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참고문헌 (10)
참고문헌 신청
Yoo, M. S. / 2003 / Effective Vibration Control of Pedestrian Bridge Using Tuned Mass Damper / Journal of Korean Society of Steel Construction 15(3):24~31
Do, K. Y. / 2014 / Analysis of Natural Frequency through Vibration Measurement of Foot-bridges
Kim, C. H. / 2008 / A Study on the Decreasing Method and the Effects of Vibrations to the Human Body in Pedestrian Bridge
Korea Consumer / 1999 / Safety Situation of Foot-bridges
Bachmann. H. / 1995 / Vibration Problems in Structures:Practical Guidelines / Birkhauser Verlag Publications
Do, K. Y. / 2014 / Analysis of Natural Frequency through Vibration Measurement of Foot-bridges
Kim, C. H. / 2008 / A Study on the Decreasing Method and the Effects of Vibrations to the Human Body in Pedestrian Bridge
Korea Consumer / 1999 / Safety Situation of Foot-bridges
Bachmann. H. / 1995 / Vibration Problems in Structures:Practical Guidelines / Birkhauser Verlag Publications
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