In situ experiments and numerical assessment of environmental vibration induced by urban viaduct rail transit in Shanghai

被引：0

作者：

Tong, JA ^{[1
]}

Zhang, X ^{[1
]}

Li, WY ^{[1
]}

机构：

[1] Tongji Univ, Shanghai 200092, Peoples R China

来源：

ENVIRONMENTAL VIBRATION: PREDICTION, MONITORING AND EVALUATION | 2003年

关键词：

in situ experiments; urban viaduct rail transit; vibration level; train-bridge dynamic analysis; soil-structure interaction;

D O I：

暂无

中图分类号：

TU [建筑科学];

学科分类号：

0813 ;

摘要：

The first urban viaduct rail transit, the Mingzhu Line, has been constructed and put into operation in Shanghai, China. In this paper die realities, the mechanism and the propagation of the environmental vibration induced by the Mingzhu Line is studied by both observational and theoretical methods. Based on the observed dataset a statistic regression formula is suggested to assess the environmental vibration induced by Mingzhu Line. The ground vibration has been numerically analyzed utilizing the train-bridge system and the frame-foundation-soil system. The comparison between the theoretical and the observational results shows satisfactory agreement.

引用

页码：403 / 410

页数：8