Study on low-frequency noise radiated from simply supported steel bridges

被引：0

作者：

Xie, X ^{[1
]}

Chen, HZ ^{[1
]}

Yamashita, M ^{[1
]}

机构：

[1] Zhejiang Univ, Hangzhou 310027, Peoples R China

来源：

ENVIRONMENTAL VIBRATION: PREDICTION, MONITORING AND EVALUATION | 2003年

关键词：

low-frequency noise; traffic-induced vibration; sounds pressure level;

D O I：

暂无

中图分类号：

TU [建筑科学];

学科分类号：

0813 ;

摘要：

This paper proposes a numerical method to estimate the sound pressure level of low-frequency noise radiated from steel bridges due to traffic-induced vibration. The applicability of the method is confirmed through the comparison between the analysis results and measured field data. Moreover, the characteristics of sound pressure level caused by moving vehicles are analytically investigated for the simply supported steel bridge with deck plat slab. It is shown that the local vibration mode of deck plate significantly affects the sound pressure level of low-frequency noise.

引用

页码：314 / 322

页数：9