DETERMINE IF NOISE ATTENUATION USE
A VERTICAL PANEL
This paper presents a taking the case of highway model consists of 4
lanes, avad 3.75 m on each band, two emergency lanes and a 3 m wide range
depasare separation between the meanings of 2.5 m Was defined attenuation
provided by a vertical panel with a height of 2, 2.5, 3 and 3.5 m, mounted on
the edge of highways on the frequency range 62.5 – 500 Hz.
Cuvinte cheie: panou vertical, ecranare acustică
Keywords: vertical panel, acoustic shielding
