| 轨道交通诱发地面振动实测研究分析 |
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| 引用本文： | 赵方鸽,张玉红,王祥秋,余志杭.轨道交通诱发地面振动实测研究分析[J].佛山科学技术学院学报(自然科学版),2014(3):57-60. |
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| 作者姓名： | 赵方鸽 张玉红 王祥秋 余志杭 |
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| 作者单位： | [1]佛山科学技术学院土木工程系,广东佛山528000 [2]广东工业大学土木与交通工程学院,广东广州510006 |
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| 基金项目： | 国家自然科学基金项目资助（51278121） |
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| 摘 要： | 通过对地铁线路某区间段的地面振动进行现场实测。对比不同距离处地面振动的加速度时程曲线，运用快速傅里叶变换研究分析振动沿地面衰减规律．所得结论可为地面建筑减振隔振及城市道路的规划设计提供参考依据。
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| 关 键 词： | 地铁振动 现场测试 振级分析 |
In-situ experiment and analysis of ground surface vibration induced by urban subway transit |
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| ZHAO Fang-ge,ZHANG Yu-hong,WANG Xiang-qiu,YU Zhi-hang.In-situ experiment and analysis of ground surface vibration induced by urban subway transit[J].Journal of Foshan University(Natural Science Edition),2014(3):57-60. |
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| Authors: | ZHAO Fang-ge ZHANG Yu-hong WANG Xiang-qiu YU Zhi-hang |
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| Institution: | 1. Department of Civil Engineering,Foshan University,Foshan 528000,China ; 2. Institute of Civil and Traffic Engineering, Guangdong University of Technology,Guangzhou 510006. China) |
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| Abstract: | An in-situ measurement was conducted along a subway so as to compare the different distance of ground vibration acceleration time history curve, then further analysis of propagation law vibration along the ground by fast Fourier transform was made. The measured results can provide a reference for the isolation and reduction of vibrations in buildings and the planning and designing of urban rails. |
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| Keywords: | the subway vibration in-situ measurement Vibration level analysis |
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