Noise Barrier Material Evaluation & Selection. Mia Waters Washington State Department of Transportation TRB ADC40, Transportation Related Noise & Vibration Williamsburg, VA July 11, 2006. Moving past the State of traditional concrete…. Why? Cost of keeping traditions
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Washington State Department of Transportation
TRB ADC40, Transportation Related Noise & Vibration
July 11, 2006
(Ref. N Stewart)
Focus on material and design…
Takes the noise barrier height into consideration when determining required TL
Note that the Canadian maximum wall height is 5 M (about 16 feet).
Micah DowningThanks for input from…
Flexibility for other parameter depending on project needs, safety, cost, and aesthetic choice.