名古屋市ならびにその周辺における騒音暴露量調査とその分析

概要

論文の詳細を見る
In the present paper, the details of noise exposure of 211 persons who live in Nagoya are discussed and their responses to noise in daily life are investigated. The results of this survey are compared with the ones of survey done in Sendai by Kono et al. These results show fairly good agreements as a whole. However, there are some differences between two surveys as follows:1) The mean values of L_<eq24> of office workers and of housewives in our survey are higher about 2∼3 dBA than that in Sendai. 2) The mean value of L_eq during commutation in Nagoya is also higher than that in Sendai, which seems to come from the fact that the subway facilities are available or not. 3) The H group (L_<eq> during working≧80 dBA) is much more exposed to noise level than the L group in nearly all activities (L_<eq> during working<70 dBA). The apparent distinction mentioned above could not be found between H group and the remaining one(L_<eq> during working<80 dBA). And in addition the following results are obtained in this survey. 1) In commutation many of the workers feel more annoying to the noise when they return home. 2) The noise exposure to housewives seems to be considerably affected by their children.
社団法人日本音響学会の論文
1981-04-01