Measurement and analysis of vibrations in a residential building constructed on an elevated metro depot

被引：60
作者：
Cao, Zhiliang [1 ]
Guo, Tong [1 ]
Zhang, Zhiqiang [1 ]
Li, Aiqun [1 ,2 ]
机构：
[1] Southeast Univ, Minist Educ, Key Lab Concrete & Prestressed Concrete Struct, Nanjing 210096, Jiangsu, Peoples R China
[2] Beijing Univ Civil Engn & Architecture, Beijing Adv Innovat Ctr Future Urban Design, Beijing 100044, Peoples R China
来源：
MEASUREMENT | 2018年 / 125卷
关键词：
Train-induced vibration; Residential building; Metro depot; Vibration comfort; Theoretical analysis; TRAIN-INDUCED VIBRATIONS; GROUND VIBRATION; RAILWAY; PREDICTION;
D O I：
10.1016/j.measurement.2018.05.010
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
As a place for trains to get maintenance, the metro depot often occupies a large amount of valuable urban lands. In recent years, the over-depot building is undergoing a rapid development, aiming at rational use of city space, while the train-induced vibration is one major concern. This paper presents the vibration tests in a seven-story residential building constructed on an elevated metro depot. Acceleration time-histories at different locations were measured and the corresponding frequency spectra were compared. The influence of track positions on vibration was investigated and the vibration serviceability was evaluated through two different indicators. Besides, a theoretical model of the residence structure was developed and validated through the test data. Parameter analysis was carried out based on the proposed model, so as to provide references to vibration control.
引用
收藏
页码：394 / 405
页数：12
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