The Noise Level Analysis of Hybrid of Passenger-Freight Railway based on On-line Automatic Monitoring System

被引：0
|
作者：
Xuan, Xiao-mei [1 ]
机构：
[1] China Acad Railway Sci, Grad Dept, Beijing 100081, Peoples R China
来源：
2020 2ND INTERNATIONAL CONFERENCE ON CIVIL ENGINEERING, ENVIRONMENT RESOURCES AND ENERGY MATERIALS | 2021年 / 634卷
关键词：
D O I：
10.1088/1755-1315/634/1/012003
中图分类号：
X [环境科学、安全科学];
学科分类号：
08 ; 0830 ;
摘要：
A large amount of data is accumulated from the German railway noise on-line monitoring system, which is online for the first time since 2019.In this paper, the monitoring system is introduced simply. By collating and analysing the monitoring data of the last year, overall noise level of current hybrid of passenger-freight railway in Germany and noise level of each measuring station is given for the first time respectively. Finally it is pointed out that the flow of freight is the key factor affecting the noise level of each station. It provides a basis for the follow-up research on the optimization of train traffic volume based on noise level.
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页数：6
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