1996•Journal of Highway and Transportation Research and DevelopmentRequires access

RESEARCH ON NOISE BARRIER FOR URBAN TRAFFIC

Liu Dong, Xiang Weili, Ding Xiao-ling, Ling Luo

Abstract

This paper presents a noise barrier design system which can predict and evaluate the traffic noise reduction degree by the barrier and give the optimum design of barriers. A simple noise barrier in San Yimiao interchange was designed by using the design system in 1994. The traffic noise reduction by this barrier is measured and tested in the field and found 5-10 dB (A) was reduced. The structure design is characterized by safe and ease of installation.

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Available abstract

Key concepts: Noise barrier, Traffic noise, Roadway noise, Noise (video), Noise reduction, Noise control, Reduction (mathematics), Computer science