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Zbornik radova Koridor 10 - Kirilo Savić

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Deonica pruge Dimitrovgrad - granica Bugarske<br />

Stambeni objekat pored putnog prelaza 77 - I sprat,<br />

2007-<strong>10</strong>-11 20-22 h do 2007-<strong>10</strong>-12, 6-18 h - Dnevni režim<br />

<strong>10</strong>0<br />

90<br />

Leq, Leq15,Leq60 (dBA)<br />

80<br />

70<br />

60<br />

50<br />

40<br />

Leqdan =66.8 dBA<br />

30<br />

20<br />

20.00<br />

21.00<br />

7.00<br />

8.00<br />

9.00<br />

<strong>10</strong>.00<br />

11.00<br />

12.00<br />

13.00<br />

14.00<br />

15.00<br />

16.00<br />

17.00<br />

18.00<br />

Vreme<br />

Leq Leq15min Leqdan<br />

Slika 7– Dijagram buke u dnevnom režimu<br />

<strong>10</strong>0<br />

90<br />

Teretnii<br />

48001<br />

Deonica pruge Dimitrovgrad - granica Bugarske<br />

Stambeni objekat pored putnog prelaza 77 - I sprat,<br />

2007-<strong>10</strong>-11, 03-04 h<br />

Teretnii<br />

45008<br />

Leq, Lmin, Leq15,Leq60 (dBA)<br />

80<br />

70<br />

60<br />

50<br />

40<br />

Leq15min = 72.4 dBA<br />

Leq15min = 71.0 dBA<br />

Leq60min = 68.7 dBA<br />

Leq15min = 47.0 dBA<br />

Leq15min = 40.5 dBA<br />

30<br />

20<br />

3,00<br />

3,05<br />

3,<strong>10</strong><br />

3,15<br />

3,20<br />

3,25<br />

3,30<br />

3,35<br />

3,40<br />

3,45<br />

3,50<br />

3,55<br />

4,00<br />

Vreme<br />

Leq Lmin Leq15min Leq60min<br />

Slika 8– Karakteristični satni dijagram buke<br />

Analizom dobijenih rezultata se zaključuje da vozovi svojim prolaskom kroz urbano okruženje<br />

dovode do velikog povećanja ekvivalentnog nivoa buke. Merodavni petnaestominutni nivo buke na<br />

mernim mestima tokom mernog intervala dana i noći se kretao u rasponu od 55-80dB(A) u dnevnom<br />

periodu i od 51-80dB(A) u noćnom periodu.<br />

169

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