درباره ما
DIN EN 15461
English -- Railway applications - Noise emission - Characterisation of the dynamic properties of track sections for pass by noise measurements (includes Amendment A1:2010);
German -- Bahnanwendungen - Schallemission - Charakterisierung der dynamischen Eigenschaften von Gleisabschnitten fuer Vorbeifahrtgeraeuschmessungen (enthaelt Aenderung A1:2010)
Organization:
DIN - Deutsches Institut für Normung e. V.
Year: 2011
Abstract: This European Standard specifies a method for characterizing the dynamic behaviour of the structure of a track relative to its contribution to the sound radiation associated with the rolling noise.
This European Standard describes a method for:
a) acquiring data on mechanical frequency response functions on a track;
b) processing measurement data in order to calculate an estimate of the vibration decay rates along the rails in an audible frequency range associated with the rolling noise;
c) presenting this estimate for comparison with the lower limits of the decay rates.
It is applicable for evaluating the performance of sections of reference tracks for measuring railway vehicle noise within the framework of official approval tests.
The method is not applicable for characterizing the vibration behaviour of tracks on loadbearing structures such as bridges or embankments.
This European Standard describes a method for:
a) acquiring data on mechanical frequency response functions on a track;
b) processing measurement data in order to calculate an estimate of the vibration decay rates along the rails in an audible frequency range associated with the rolling noise;
c) presenting this estimate for comparison with the lower limits of the decay rates.
It is applicable for evaluating the performance of sections of reference tracks for measuring railway vehicle noise within the framework of official approval tests.
The method is not applicable for characterizing the vibration behaviour of tracks on loadbearing structures such as bridges or embankments.
Subject: Oberbau
Collections
:
Show full item record
| contributor author | DIN - Deutsches Institut für Normung e. V. | |
| date accessioned | 2017-09-04T18:21:54Z | |
| date available | 2017-09-04T18:21:54Z | |
| date copyright | 2011.01.01 | |
| date issued | 2011 | |
| identifier other | HZWABEAAAAAAAAAA.pdf | |
| identifier uri | https://yse.yabesh.ir/std/handle/yse/204310 | |
| description abstract | This European Standard specifies a method for characterizing the dynamic behaviour of the structure of a track relative to its contribution to the sound radiation associated with the rolling noise. This European Standard describes a method for: a) acquiring data on mechanical frequency response functions on a track; b) processing measurement data in order to calculate an estimate of the vibration decay rates along the rails in an audible frequency range associated with the rolling noise; c) presenting this estimate for comparison with the lower limits of the decay rates. It is applicable for evaluating the performance of sections of reference tracks for measuring railway vehicle noise within the framework of official approval tests. The method is not applicable for characterizing the vibration behaviour of tracks on loadbearing structures such as bridges or embankments. | |
| language | English | |
| title | DIN EN 15461 | num |
| title | English -- Railway applications - Noise emission - Characterisation of the dynamic properties of track sections for pass by noise measurements (includes Amendment A1:2010) | en |
| title | German -- Bahnanwendungen - Schallemission - Charakterisierung der dynamischen Eigenschaften von Gleisabschnitten fuer Vorbeifahrtgeraeuschmessungen (enthaelt Aenderung A1:2010) | other |
| type | standard | |
| page | 20 | |
| status | Active | |
| tree | DIN - Deutsches Institut für Normung e. V.:;2011 | |
| contenttype | fulltext | |
| subject keywords | Oberbau | |
| subject keywords | Permanent ways | |
| subject keywords | Rails | |
| subject keywords | Schallemission | |
| subject keywords | Schiene | |
| subject keywords | Schwingung | |
| subject keywords | Sound propagation | |
| subject keywords | Vibration |