In situ experiment and analysis of environmental vibration induced by urban subway transit - 文章详情页

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摘要：

The　reality,　the　mechanism　and　the　propagation　of　the　environmental　vibration　induced　by　the　No.　1　Route　of　a　subway　are　studied　by　in　situ　experimental　method.　The　analysis　results　suggest　that　Z　direction　environment　vibration　transportation　is　controlled　by　the　level　distance　from　tunnel　central　line　and　amplified　at　certain　distance　away　from　tunnel　centre.　Based　on　the　observed　dataset　and　existing　research　results　a　statistic　regression　formula　is　presented　to　predict　the　environmental　vibration　induced　by　the　No.　1　Route　of　this　subway.　It　reflects　the　existence　of　environment　vibration　amplification　by　means　of　mathematical　expression　and　will　provide　a　reference　for　predicting　environmental　vibration.

关键词：

Degree of Z direction vibration; Environmental vibration; Metro; Vibration amplification; Vibration measurement

作者机构：

[ 1 ] [Yan, W.]Beijing Laboratory of Earthquake Engineering and Structural Retrofit, Beijing University of Technology, Beijing 100022, China
[ 2 ] [Nie, H.]Beijing Laboratory of Earthquake Engineering and Structural Retrofit, Beijing University of Technology, Beijing 100022, China
[ 3 ] [Ren, M.]Research Test Center of Earthquake Engineering, Guangzhou University, Guangzhou 510405, China
[ 4 ] [Feng, J.]Beijing Laboratory of Earthquake Engineering and Structural Retrofit, Beijing University of Technology, Beijing 100022, China
[ 5 ] [Zhang, Y.]Beijing Laboratory of Earthquake Engineering and Structural Retrofit, Beijing University of Technology, Beijing 100022, China
[ 6 ] [Chen, J.]Research Test Center of Earthquake Engineering, Guangzhou University, Guangzhou 510405, China

通讯作者信息：

[Yan, W.]Beijing Laboratory of Earthquake Engineering and Structural Retrofit, Beijing University of Technology, Beijing 100022, China

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