A study on measurement of the sound of boats of cruising in Toyosu canal

Kenji Muto, Satoshi Mizuta

研究成果: Conference contribution

2 被引用数 (Scopus)

抄録

Koto-ku of Tokyo in Japan has many canals. Toyosu canal where a lot of boats pass is one of important traffic routes because it connects Tokyo bay to Sumida River. Loud sounds are generated by some boats like as tugboats or freighters in this narrow canal which has around 80 m width. We measured the sound of boats of 126 hours. This result of the sound of boats in this canal shows histogram of maximum value of A-weighted sound pressure level. This result shows that the maximum value is L Amax=85.1 dB, and it shows that the highest incidence is around L Amax=70 dB. The maximum value of each 10ms by the sound level meter was measured. Ten or more boats per an hour were passing in the morning and evening. Several boats were passing at early morning and midnight. Low frequency sound (50 - 200 Hz) had been generated for several minutes. Because the area of Toyosu canal is quiet in high rise apartment buildings, it was thought that the sound of boats influence residents.

本文言語English
ホスト出版物のタイトル40th International Congress and Exposition on Noise Control Engineering 2011, INTER-NOISE 2011
ページ3879-3884
ページ数6
出版ステータスPublished - 2011 12 1
イベント40th International Congress and Exposition on Noise Control Engineering 2011, INTER-NOISE 2011 - Osaka, Japan
継続期間: 2011 9 42011 9 7

出版物シリーズ

名前40th International Congress and Exposition on Noise Control Engineering 2011, INTER-NOISE 2011
5

Conference

Conference40th International Congress and Exposition on Noise Control Engineering 2011, INTER-NOISE 2011
国/地域Japan
CityOsaka
Period11/9/411/9/7

ASJC Scopus subject areas

  • 音響学および超音波学

フィンガープリント

「A study on measurement of the sound of boats of cruising in Toyosu canal」の研究トピックを掘り下げます。これらがまとまってユニークなフィンガープリントを構成します。

引用スタイル