Vertical Vibration Control Induced by Vehicles for a Long-Span Structure
TENG Jun1,2, LI Zuo-hua2, XING Hou-bing2, YE Li-yu2,FU Ji-yang3,QIAN Yong-mei4,WU Jiu-rong3
1. School of Civil Engineering, Fujian University of Technology, Fuzhou 350108, China;
2.Shenzhen Graduate School, Harbin Institute of Technology, Shenzhen 518055, China;
3. School of Civil Engineering ,Guangzhou University,Guangzhou510006;
4. School of Civil Engineering, Jilin Jianzhu University,Changchun130118
Abstract：To solve the problem that structural acceleration induced by vehicles in vertical direction is too large to meet comfort requirements in related codes, a new device named as vibration control humps to be used to replace the conventional speed control humps will be introduced. Parameters of the vibration control humps will be analyzed based on the structure-vibration control humps-vehicle model and taking the amplitude of structural acceleration in vertical direction and vehicle load as analysis indicators. Measured results show that vibration control humps can effectively reduce the vertical vibration of the upper structure induced by vehicle load and structural acceleration can meet the relevant specifications comfort requirements.
滕军1, 2，李祚华 2，幸厚冰2，叶立渔2, 傅继阳3, 钱永梅4, 吴玖荣3. 大跨楼板结构的车致竖向振动控制[J]. 振动与冲击, 2016, 35(11): 79-86.
TENG Jun1,2, LI Zuo-hua2, XING Hou-bing2, YE Li-yu2,FU Ji-yang3,QIAN Yong-mei4,WU Jiu-rong3. Vertical Vibration Control Induced by Vehicles for a Long-Span Structure. JOURNAL OF VIBRATION AND SHOCK, 2016, 35(11): 79-86.
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