| 苏州龙安路人行天桥行人舒适度研究与人桥共振分析 |
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| 引用本文： | 吴金虎,卢家森,陆元春.苏州龙安路人行天桥行人舒适度研究与人桥共振分析[J].钢结构,2014,29(12):32-35. |
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| 作者姓名： | 吴金虎 卢家森 陆元春 |
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| 作者单位： | 上海市城市建设设计研究总院,上海,200125 |
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| 摘 要： | 近年来,人行天桥的舒适度问题越来越引起公众的注意.人行桥振动是因为结构自身刚度较低,在人群荷载下引起共振,该现象出现在较多的城市桥梁中.因此,针对龙安桥箱梁式人行天桥,开展行人引起的振动研究,评价结构安全性及行人舒适性,具有十分重要的意义,可为类似工程提供有益的参考.
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| 关 键 词： | 人行桥的振动 共振 行人舒适性 |
STUDY OF PEDESTRIAN COMFORT OF SUZHOU LONG'AN FOOTBRIDGE AND PEDESTRIAN-EXCITED VIBRATION ANALYSIS |
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| Wu Jinhu
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Lu Jiasen
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Lu Yuanchun.STUDY OF PEDESTRIAN COMFORT OF SUZHOU LONG'AN FOOTBRIDGE AND PEDESTRIAN-EXCITED VIBRATION ANALYSIS[J].Steel Construction,2014,29(12):32-35. |
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| Authors: | Wu Jinhu Lu Jiasen Lu Yuanchun |
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| Affiliation: | Wu Jinhu Lu Jiasen Lu Yuanchun (Shanghai Urban Construction Design -. Research Institute, Shanghai 200125, China) |
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| Abstract: | In recent years, the amenity of the footbridge draws more and more public attention. Due to walking load, resonance causes footbridge vibration when its stiffness is relatively low, wbich occurs in many city footbridges. Therefore, it is significantly important to study tile pedestrian-exited vibration, assess the safety of structure and amenity of the pedestrian by focusing on the Longan box girder footbridge shown in this paper, which would provide a beneficial reference for similar projects. |
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| Keywords: | footbridge vibration resonance pedestrian amenity |
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