Vibration analysis of train depot over-track buildings induced by train load

PDF(2430 KB)

Journal of Vibration and Shock ›› 2016, Vol. 35 ›› Issue (8) : 110-115.

Xie Weiping1, Chen Yanming1, Yao chunqiao2

Author information +

History +

Abstract

In order to study the over-track buildings vibration impact induced by metro trains running in and out of the train depot, combined with two practical engineering first, measuring and analyzing the train vibration load of a train depot in Wuhan and Ningbo, and then comparative analyzing the results of the measured load results at throat area, and discussed the train vibration load characteristics in the train depot. Then the sophisticated FEM model building method based on weak vibration situation and input method has carried on further improvement, and its rationality has been verified by the measured results. At last the sophisticated FEM model of over-track buildings of train depot at Wuhan has been established, and analysis of the over-track building vibration response. Calculation results showed that: The over-track buildings vibration induced by train load at high frequency component is rich, its main frequency near 40Hz, train vibration load characteristic determines the building vibration frequency distribution; The floor center of the building vibration level along the height direction is different, the vertical vibration level along the floor present the characteristics of increasing after the decreasing, but vibration level is rising with the increase of floor at horizontal direction. The research results can provide the basis of prediction, analyzing and evaluating the serviceability of the over-track buildings.

Key words

over-track buildings / vibration / sophisticated FEM model / non-uniform input

Cite this article

EndNote

Ris (Procite)

Bibtex

Download Citations

Xie Weiping1, Chen Yanming1, Yao chunqiao2. Vibration analysis of train depot over-track buildings induced by train load[J]. Journal of Vibration and Shock, 2016, 35(8): 110-115

References

[1] T. Fujikake. A prediction method for the propagation of ground vibration from railway trains [J]. Journal of Sound and Vibration, 1986, 111(2): 357-360.
[2] Anderson, D.C. Engineering prediction of railway vibration transmitted in buildings [J]. Environmental Engineering, 1994, 7(1): 14-19.
[3] A.V. Metrikine. Surface ground vibration due to a moving train in a tunnel: two-dimensional model[J]. Journal of Sound and Vibration, 2000, 234(1): 43-66.
[4] 楼梦麟，李守继. 地铁引起建筑物振动评价研究 [J].振动与冲击，2007,26(8)：68-71
       LOU Meng-lin, LI Shou-ji. Evaluation of buildings vibration induced by underground trains [J] .Journal of Vibration and Shock, 2007, 26(8):68-71
[5]   陈建国，夏禾，曹艳梅，魏鹏勃. 运行列车对周围建筑物振动影响的试验研究 [J].振动工程学报，2008,21(5): 476-481
       CHEN Jian-guo, XIA He, CAO Yan-mei, WEI Peng-bo, Experiment on running train induced vibrations of nearby buildings [J]. Journal of Vibration Engineering, 2008,21(5)：476-481
[6] 丁洁民，尹志刚. 地铁引起建筑物振动评舒适度研究 [J].振动与冲击，2008,27(9)：96-99
      DING Jie-min, YIN Zhi-gang. Serviceability analysis of building vibration induced by underground trains [J].Journal of Vibration and Shock, 2008,27(9)：96-99
[7] 洪俊青, 刘伟庆. 地铁对周边建筑物振动影响分析[J]. 振动与冲击, 2006, 25(4):142-145.
        HONG Jun-qing, LIU Wei-qing. Analysis of effects induced by subway train on surrounding building vibration [J]. Journal of Vibration and Shock, 2006, 25(4): 142-145.
[8] 曹艳梅, 夏禾, 战家旺. 运行列车引起高层建筑物振动的试验研究及数值分析[J].工程力学,2006,23(11): 182-187
       CAO Yan-mei, XIA He, ZHAN Jia-wang. Experimental study and numerical analysis of moving train induced vibration on high-rise buildings [J]. Engineering Mechanics, 2006,23(11): 182-187
[9] 周云，王柏生. 行驶列车引起的周边建筑物振动分析[J].振动与冲击，2006,25(1): 36-41
       ZHOU Yun, WANG Bai-sheng. Dynamic analysis of building vibration induced by train along railways [J]. Journal of Vibration and Shock, 2006,25(1): 36-41
[10] 王田友, 丁洁民, 楼梦麟, 俞洁勤. 地铁运行所致建筑物振动的传播规律分析[J]. 土木工程学报, 2009, 42(5): 33-39.
        WANG Tian-you, DING Jie-min, LOU Meng-lin, YU Jie-qin. Subway induced building vibration and its propagation [J]. China Civil Engineering Journal, 2009, 42(5): 33-39.
[11] 谢伟平，赵娜，何卫，彭颖. 地铁上盖物业振动舒适度研究[J].土木工程学报,2013,46(6):90-96
        XIE Wei-ping, ZHAO Na, HE Wei, PENG Ying. Analysis on vibration serviceability of over-track buildings [J]. China Civil Engineering Journal, 2013, 46(6):90-96
[12] 何卫，谢伟平.基于舒适度评价的大跨车站结构精细化模型研究[J].土木工程学报，2014,47(1): 13-24.
        HE Wei, XIE Wei-ping. Study on sophisticated calculation model of large-span railway station structures based on vibration serviceability evaluation [J]. China Civil Engineering Journal, 2014, 47(1):13-24.
[13]《住宅建筑室内振动限值及其测量方法标准》(GB/T50355-2005). 北京: 中国建筑工业出版社, 2005.
        《Standard of limit and measurement method of vibration in the room of residential buildings》(GB/T50355-2005). Beijing: China building industry press, 2005.