The Efficiency of Noise Reduction Measures on Railway Infrastructure in Normal Operating Conditions - NOVIBRAIL

被引：0
|
作者：
Hlavacek, J. [1 ]
Hejzlar, L. [1 ]
Kolmacka, R. [1 ]
机构：
[1] VUZ As, Vyzkumny Ustav Zeleznicni As, CZ-14201 Prague 4, Czech Republic
来源：
NOISE AND VIBRATION MITIGATION FOR RAIL TRANSPORTATION SYSTEMS | 2015年 / 126卷
关键词：
D O I：
10.1007/978-3-662-44832-8_14
中图分类号：
TH [机械、仪表工业];
学科分类号：
0802 ;
摘要：
A number of noise reduction measures for railway infrastructure are available on the market. The manufacturers declare their efficiency, often attenuation in dB. Sometimes the declared efficiency including service life is overestimated. The main aim of our contribution is to show some results from the noise measurement of different noise reduction measures in normal operating condition. The presented results come from outputs of the above-mentioned project granted by TACR (Technology Agency of the Czech Republic).
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页码：101 / 108
页数：8
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