重载车辆经过震荡带路面的振动效应及对民用建筑的影响研究

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中图分类号：TU435 文献标志码：A 文章编号：1000-0844（2026）01—0080—11

Vibration effect of heavy-duty vehicles passing through rumble strips and their associated impact on civil buildings

QIAO Xiongl ，WANG Sen1 ，LIU Jinlongl ，FENG Yong²，ZHU Xiaoming³

（1.School of Civil Engineering，Lanzhou University of Technology，Lanzhou 73oo50，Gansu，China; 2.School of Civil Engineering，Lanzhou Jiaotong University，Lanzhou 73oo7o，Gansu，China ; 3.Gansu Province Transportation Plamning Survey& Design Institute Co.，Ltd.，Lanzhou 730030，Gansu，China）

Abstract： To investigate the vibration effects induced by heavy-duty vehicles passing through rumble strips and their influence on adjacent civil buildings，this paper combines theoretical analysis，field measurement，and numerical simulation. A civil building adjacent to the Baiyin section of National Highway 308 in China was selected as the research object. The results indicate the following：First，when a heavy-duty vehicle passes through rumble strips at a speed of 30km/h ， the vibration propagation velocity at the building foundation reaches 0.178cm/s ，exceeding the safety threshold specified in the standard （ （0.177cm/s ）. Second，a comparative analysis of the impact of traffic volume on surrounding civil buildings reveals that，as traffic volume increases， the vehicle-induced vibration propagation velocity also increases. Third，the field-measured vibration propagation patterns align with theoretical predictions， showing the velocity reduction with distance. Fourth， frequency-domain analysis reveals that the vibration frequency is primarily concentrated within 0-50Hz ， with the frequency corresponding to the maximum vibration propagation velocity concentrated within 10-20Hz ，closely matching the vehicle-induced vibration propagation frequency of basic particles.Finally，based on the research results and relevant specifications，it is recommended to limit heavy-duty vehicle speeds to below 30km/h to mitigate the vibration impact on civil buildings.

Keywords： heavy-duty vehicle；rumble strip；vibration effect； field measurement； numericalsimulation

0 引言

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