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Zbornik radova Koridor 10 - Kirilo Savić

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Svetislav Stefanović 1<br />

Dušan Mijuca 2 ,<br />

Predrag Anđelković 3<br />

Borislav Bogdanović 4<br />

Olga Milosavljević 5<br />

Aleksandar Vasilić 6<br />

Saša Stojković 7<br />

MERENJE UTICAJA NA ŽIVOTNU SREDINU BUKE I VIBRACIJA NASTALIH<br />

ODVIJANJEM ŽELEZNIČKOG SAOBRAĆAJA NA KORIDORU <strong>10</strong><br />

REZIME<br />

Specifične vrste poremećaja koje železnica izaziva duž svojih linija u urbanim sredinama su buka i vibracije.<br />

Buka koju generiše saobraćaj postaje u novije vreme sve veći problem kao oblik zagađivanja životne sredine, odnosno<br />

ugrožavanja i degradacije kvaliteta života. Često dugotrajno izlaganje buci može kod čoveka da izazove prolazne ili trajne<br />

fiziološke i psihološke poremećaje.<br />

Vibracije su izazvane velikim silama između točkova i šina, koje su u širokom opsegu frekvencija, zavisno od<br />

reagovanja na neravnine točka i šine. Sistem vozilo/kolosek je složen i ima mnogo sopstvenih frekvencija. Vibracije se prostiru<br />

od koloseka kroz tlo putem talasa zbijanja, smičućih talasa i površinskih talasa<br />

Cilj ispitivanja je bilo utvrđivanje nivoa buke i vibracija u objektima pored pruge nastalih prolaskom vozova, radi<br />

procene uticaja na okolinu. Merenja je vršio Institut ’’<strong>Kirilo</strong> Savić’’ iz Beograda.<br />

U radu se prikazuju rezultati preliminarnih ispitivanja i merenja buke i vibracija sprovedenih na prugama <strong>Koridor</strong>a <strong>10</strong> srpskih<br />

železnica, za različito stanje koloseka (pre i posle rekonstrukcije).<br />

Ključne reči: železnica, kolosek, komunalna buka, vibracije, merenje<br />

MEASURING THE EFFECTS OF ENVIRONMENTAL NOISE AND VIBRATION INCURRED<br />

RAILWAY TRAFFIC ON CORRIDOR <strong>10</strong><br />

ABSTRAKT<br />

The specific types of disorders caused by railway along its lines in urban areas as noise and vibration.<br />

The noise generated by traffic stations in recent years an increasing problem as a form of environmental pollution and<br />

degradation and compromising the quality of life. Often long-term exposure to noise can humans cause both temporary and<br />

permanent physiological and psychological disorders.<br />

The vibrations are caused by large forces between wheels and rails, which have a wide range of frequencies,<br />

depending on the response to irregularities of wheel and rail. The system of vehicle / track complex and has many natural<br />

frequencies. Vibration stretch of track through the soil via the compression waves, shear waves and surface waves.<br />

The aim of this research was to determine the level of noise and vibration in buildings near the railway caused by<br />

passing trains, to assess the impact on the environment. Measurement was performed Institute ''<strong>Kirilo</strong> Savic'' in Belgrade.<br />

This article presents the results of preliminary tests and measurements of noise and vibration conducted on the lines of<br />

Corridor <strong>10</strong> Serbian Railways, for different track condition (before and after reconstruction).<br />

KEYWORDS: railways, railway, municipal noise, vibration measurement<br />

1 UVOD<br />

Specifične vrste poremećaja koje železnica izaziva duž svojih koridora u urbanim sredinama su buka i<br />

vibracije. Poremećaji su najčešće proizvedeni direktnim emitovanjem buke ili vibracija od železnice, ali<br />

ponekad je buka u zgradama prouzrokovana vibracijama zidova pa je to zapravo ponovo emitovana buka.<br />

Železnička buka potiče od velikog broja izvora, što uključuje doprinose od vuče (motore, hladnjake,<br />

zupčanike, itd.) do otprilike brzina od 50km/h, od kotrljanja točka po šini pri brzinama 50km/h do<br />

1 Institut ’’<strong>Kirilo</strong> Savić’’, Vojvode Stepe 51, e-mail: svetislav.stefanovic@iks.rs<br />

2 Institut ’’<strong>Kirilo</strong> Savić’’, Vojvode Stepe 51, e-mail: dusan.mijuca@iks.rs<br />

3 Institut ’’<strong>Kirilo</strong> Savić’’, Vojvode Stepe 51, e-mail: predrag.andjelković@iks.rs<br />

4 Institut ’’<strong>Kirilo</strong> Savić’’, Vojvode Stepe 51, e-mail: borisav.bogdanovic@iks.rs<br />

5 Institut ’’<strong>Kirilo</strong> Savić’’, Vojvode Stepe 51, e-mail: olga.milosavljevic@iks.rs<br />

6 Institut ’’<strong>Kirilo</strong> Savić’’, Vojvode Stepe 51, e-mail: aleksandar.vasilic@iks.rs<br />

7 Institut ’’<strong>Kirilo</strong> Savić’’, Vojvode Stepe 51, e-mail: sasa.stojkovic@iks.rs<br />

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