NONLINEAR VIBRATIONS OF AN EXPERIMENTAL BRIDGE

来源 :第三届非线性力学最新进展国际会议Third International Conference on Recent Adv | 被引量 : 0次 | 上传用户：flcyatwawa

【摘要】

：

　　Excessive lateral footbridge vibrations are the result of pedestrian forces.An electromechanical device has been constructed on an experimental rig to inves

【作者】

：

S.Davtalab Ko-Choong Woo C.P.Pagwiwoko S.Lenci

【机构】

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TheUniversityofNottinghamMalaysiaCampus,MalaysiaPolytechnicUniversityofMarche,Italy

【出处】

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第三届非线性力学最新进展国际会议Third International Conference on Recent Adv

【发表日期】

：

2014年1期

【关键词】

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Excessive lateral footbridge Electromechanical device Period one and period two

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　　Excessive lateral footbridge vibrations are the result of pedestrian forces.An electromechanical device has been constructed on an experimental rig to investigate the frequency-dependent lateral vibrations of a deck, for a stationary pedestrian in a first instance.Both period one and period two response have been observed, as well as variations in vibration amplitude.A photograph and schematic of experimental rig is shown in Figure 1.

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NONLINEAR VIBRATIONS OF AN EXPERIMENTAL BRIDGE

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