随着城市建设的发展和交通量的增长,城市交通噪声危害越来越严重,引起城市人民的极大关注,已成为城市环境质量研究中急待解决的问题之一。 成都市是我国历史文化名城之一,是四川省政治、经济和科学文化中心。目前,交通噪声污染已在各环境要素中占突出的地位,直接影响到城市发展和人民健康。为了摸清成都市 With the development of urban construction and the increase of traffic volume, the urban traffic noise is getting more and more serious, which has aroused great concern of urban people and has become one of the urgent problems to be solved in the research of urban environmental quality. Chengdu is one of the historical and cultural cities in China and is the political, economic and scientific and cultural center of Sichuan Province. At present, traffic noise pollution has occupied a prominent position in various environmental factors and has a direct impact on urban development and people’s health. In order to find out Chengdu