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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The design of foot-bridge is often influenced by natural frequency. Consequently, vibration frequency becomes important. The empirical expressions used to quantify this parameter at the design phase have not been developed enough to give guideline to Korean foot-bridge. This paper is concerned with the vertical natural frequency of steel foot-bridges. It describes the vibration measurement methods employed for testing structures and presents reliable methods of assessing natural frequency from jumping vibration tests. Data from measurements on 16 structures in Seoul are given. Regression formulas of natural frequency for steel-framed foot-bridges are suggested. Finally, obtained formula are compared with empirical expressions of Seoul City's guideline.
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참고문헌 (11)
참고문헌 신청
Park, S. W. / 2004 / 'The Design Concept and World-wide Trends for the Structural Design of Footbridge / Journal of the Korean Association for Spatial Structures 4(2):107~115
Hong, H. J. / 2010 / A Study on Vibration Analysis Method for Human Vibration Effect Assessment in Footbridges
Seoul / 2001 / Facility Design, Construction, and Maintenance Manuals
Kim, M. A. / 2006 / Study on Dynamic Behaviors of Footbridges under Human Body Model-Induced Excitation
Andriacchi, T. P. / 1977 / Walking speed as a basis for normal and abnormal gait measurements / Journal of Biomechanics 10:261~268
Hong, H. J. / 2010 / A Study on Vibration Analysis Method for Human Vibration Effect Assessment in Footbridges
Seoul / 2001 / Facility Design, Construction, and Maintenance Manuals
Kim, M. A. / 2006 / Study on Dynamic Behaviors of Footbridges under Human Body Model-Induced Excitation
Andriacchi, T. P. / 1977 / Walking speed as a basis for normal and abnormal gait measurements / Journal of Biomechanics 10:261~268
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