Vibrations by moving trains: Case study

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61989100%3A27120%2F15%3A86098722" target="_blank" >RIV/61989100:27120/15:86098722 - isvavai.cz</a>

Výsledek na webu

<a href="http://dx.doi.org/10.5593/SGEM2015/B12/S2.114" target="_blank" >http://dx.doi.org/10.5593/SGEM2015/B12/S2.114</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.5593/SGEM2015/B12/S2.114" target="_blank" >10.5593/SGEM2015/B12/S2.114</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Vibrations by moving trains: Case study

Popis výsledku v původním jazyce

Carriage by rail still keeps its significant position on the traffic market although the development of road transport is very high. It is possible to expect an increase in importance of rail transport from the viewpoint of reducing environmental load, power saving, reliability and safety. Vibration by moving trains might be expected to increase and may also be more frequent. These induced vibrations, which are a kind of technical seismicity, may have a negative impact on surroundings of railway lines. This paper presents some results of short-term experimental seismological measurements in nearby zone of railroad lines. Maximum velocity values of vibrations were evaluated for distances up to 15 m. Frequency range of measured data was from 2 - 200 Hz, sampling frequency of digital records was up to 500 Hz. Three-component sensors were used with transversal and radial directions of horizontal components; the third component recorded a vertical movement. Local sub-surface geology and pattern of railway lines were taken into account. Presented case study was performed in the town of Ostrava-Poruba, which is an important railway from Moravia to Poland and Slovakia.

Název v anglickém jazyce

Vibrations by moving trains: Case study

Popis výsledku anglicky

Carriage by rail still keeps its significant position on the traffic market although the development of road transport is very high. It is possible to expect an increase in importance of rail transport from the viewpoint of reducing environmental load, power saving, reliability and safety. Vibration by moving trains might be expected to increase and may also be more frequent. These induced vibrations, which are a kind of technical seismicity, may have a negative impact on surroundings of railway lines. This paper presents some results of short-term experimental seismological measurements in nearby zone of railroad lines. Maximum velocity values of vibrations were evaluated for distances up to 15 m. Frequency range of measured data was from 2 - 200 Hz, sampling frequency of digital records was up to 500 Hz. Three-component sensors were used with transversal and radial directions of horizontal components; the third component recorded a vertical movement. Local sub-surface geology and pattern of railway lines were taken into account. Presented case study was performed in the town of Ostrava-Poruba, which is an important railway from Moravia to Poland and Slovakia.

Druh

D - Stať ve sborníku

CEP obor

JM - Inženýrské stavitelství

OECD FORD obor

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Projekt

—

Návaznosti

V - Vyzkumna aktivita podporovana z jinych verejnych zdroju

Rok uplatnění

2015

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název statě ve sborníku

SGEM 2015 : 15th international multidisciplinary scientific geoconference : conference proceedings : 18-24 June, 2015, Albena, Bulgaria. Science and Technologies in Geology, Exploration and Mining. Volume II

ISBN

978-619-7105-32-2

ISSN

1314-2704

e-ISSN

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Počet stran výsledku

8

Strana od-do

855-862

Název nakladatele

STEF92 Technology Ltd.

Místo vydání

Sofia

Místo konání akce

Albena

Datum konání akce

18. 6. 2015

Typ akce podle státní příslušnosti

WRD - Celosvětová akce

Kód UT WoS článku

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