Zbornik radova Koridor 10 - Kirilo Savić

PREDIKCIJA BUKE SAOBRAĆAJA, SA OSVRTOM NA NOVI SAVSKI MOST I
MOGUĆNOSTI ZAŠTITE NASELJENIH MESTA POSTAVLJANJEM
AKUSTIĈKIH PANELA
dr Predrag Petrović 1 , dr Tomislav Jovanović 1 , Marija Petrović 1 ,
Rade Mirović 2 , dr Radoljub Tomić 3
Rezime: Sve gušći saobraćajni tokovi uzrokovani povećanom mobilnošću i razvoj brzih železničkih pruga,
postavljaju sve veće zahteve za zaštituod buke naseljenih mesta pored saobraćajnica. Uticaj buke od
saobraćaja mora se predvideti još u fazi projektovanja i same izgradnje, kako bi se mnoge objektivne
okolnosti koje negativno deluju na, pre svega na čoveka, kao i na druge društvene faktore, na vreme
predvidele i, po mogućstvu, otklonile.Zbog toga je veoma važno pored koridornih puteva, objektivno
kvantifikovanje problema, konkretno prediktivno određivanje opšteg nivoa buke, kako bi se na vreme
preduzele određene mere zaštite naseljenih mesta.
U tom kontekstu, u ovom radu razmatrana je struktura buke motornih vozila, klasifikacija i metode
merenja buke motornih vozila prema Pravilniku ECE 51, kao i prikaz nekih matematičkih modela
generisanja buke u zavisnosti od tipa vozila. Takođe je dat prikaz promene zvučnog pritiska vozila u
kretanju u funkciji vremena i promene energetskog bilansa pri merenju buke po pravilniku ECE 51.
Na kraju je data analiza zaštite od buke postavljanjem akustičkih panela, kao i prikaz nekih
izvedenih rešenja u tom smislu.
Ključne reči: Koridor 10, saobraćaj, buka, zaštita, paneli, vozila
PREDICTING TRAFFIC NOISE, WITH A REVIEW OF THE NEW BRIDGE AND
PROSPECTS SAVSKI PROTECTION SETTLEMENTS ACOUSTIC PANEL
INSTALLATION
1 Predrag Petrović Ph.D.mech.eng., 1 Tomislav Jovanović Ph.D.traffic and transp.eng.,
1 Marija Petrović B.Sc. tech. Eng, 2 Rade Mirović B.Sc.mech. eng., 3 Radoljub Tomić Ph.D.mech.eng.,
Abstract: All heavier traffic flows caused by increased mobility and the development of high-speed railway
lines, the increasing demands for protection of settlements in addition to traffic noise. The influence of noise
from the traffic must be provided even in the design phase and the construction, to many objective conditions
that adversely affecting, especially in men, as well as other social factors, to predict the time and if possible
eliminate. It is therefore very important addition to koridornih roads, objective quantification of the
problem, namely, predictive determine the general level of noise, to the time taken certain measures to
protect settlements.
In this context, the paper examined the structure of the noise of motor vehicles, classification and
methods of measuring noise of motor vehicles according to ECE Regulation 51, as well as presentation of
some mathematical models of noise generation depending on the type of vehicle. It also presents a change of
sound pressure of vehicles in motion a function of time and changes in energy balance measurement noise
regulations ECE 51st
Finally, the analysis of noise protection by placing acoustic panels, as well as view some of
derivative solutions in this regard.
Key words: Corridor 10, Traffic, Noise, Protection, Panels, Vehicles
---------------------------------------------------------------------
1 Institut “Kirilo Savić”, Vojvode Stepe 51, 11000 Beograd, Srbija
2 Porr, Milutina Milankovića 11a, 11000, Beograd, Srbija
3
Prva Petoletka-NIC a.d., Cara Dušana 101, 37240, Trstenik, Srbija
144