Andrei Octavian TRITEAN


27-87 ANALIZA ZGOMOTELOR ŞI VIBRAŢIILOR PRODUSE DE MIJLOACELE DE TRANSPORT

ANALYSIS NOISES AND VIBRATIONS PRODUCED BY TRANSPORT
This article presents the importance analysis of the noises and the vibrations produced by the buses or trucks and the methods that can reduce them.
Keywords: source of noise, traffic, frequency
Cuvinte cheie: sursa de zgomot, trafic rutier, frecvență

Descarcare text


26-24 BARIERE FONICE PE AUTOSTRĂZI

HIGHWAYS NOISE BARRIERS
This article presents the advantages of the noise barriers on the
highways and the importance of it în the human healthy. Realization of noise
barriers is beneficial for both the inhabitants and the houses in the surroundings
of highways as well as vegetation and fauna. They have a special role and
need a very big important.
Definition. The main attribute of noise barriers is to protect
communities from pollution resulting from the soundtrack continues to climb.
Keywords: noise barrier, the threshold of audibility, design
Cuvinte cheie: barieră fonică, prag de audibilitate, design
Descarcare text


24-40 STUDII ŞI CERCETĂRI PRIVIND POLUAREA FONICĂ ÎN TRANSPORTURI

RESEARCH AND DEVELOPMENTS ON NOISE
POLLUATION IN THE TRANSPORTS
The document shows the importance of reducing noise pollution from
transport and to identify the factors underlying pollution. There are applied to
Cluj-Napoca municipality because it is one of the busiest cities from Romania
Cuvinte cheie: zgomot, frecvenţă, intensitate sonoră, poluare sonoră

40 STUDII ŞI CERCETĂRI PRIVIND POLUAREA