Japanese experience to reduce road traffic noise by various noise reducing devices

Invited paper

Kohei Yamamoto

Kobayasi Inst. of Physical Research

Monday 1 june, 2015, 11:00 - 11:20

0.2 Berlin (90)

The history of development for novel designed noise barriers and devices in Japan is described. These are called edge modified noise barriers which have noise reducing devices at the top position of the barriers. This kind of barriers has been developed since 1980's. The application to road traffic noise and the noise reducing abilities are shown. Finally recent new types of barriers are present.

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