Noise barriers

Brno-Žabovřesky

PHS BRNO-ŽABOVŘESKY, SILNICE I/42

Investor/Contracting Authority: The Czech Directorate for National Roads and Motorways, Brno Administration
 
Description:
The works included the construction of two noise barriers. The noise barriers are installed into steel profiles founded either on augur piles with a diameter of 630 mm (total pile length 306.5 m) or anchored into plates installed on bridge ledges and retaining walls.

Total length of the noise barriers: 639 m

Area of fitted panels: 2 928.2 m2 Including: 1,335.5 m2 of noise barriers fitted with light-weight concrete panels with A4 absorption (13 db), 509 m2 fitted with aluminium panels with A3 absorption (9 db), 952.4 m2 of transparent reflective barriers, 336.8 m2 of base panels.

The total weight of the steel columns is 40 t.

The noise barriers are 4 and 5 m high.