南京市快速道路交通噪声污染调查

对南京市城西干道凤台路、虎踞北路双层高架道路交通噪声进行了测量.结果表明,城西干道两侧30m范围内夜间噪声严重超标.建议今后在建设城市快速道路时,地面路段两侧可种植绿化隔离带,高架路段设置隔声屏障;不具备条件的可为临街住户安装隔声门窗,以保护道路两侧的居住环境.

Investigation ofM otorways Traffic Noise Pollution in Nanjing

Traffic noise was measured on motorway of west nanjing at double-floor overhead roads of Fengtai and North Huju. The result indicated that noise was over the criteria in 50 meters along the motorway sides at the night. To protect inhabitation environment, the authors suggest it would plant vegetables to built noise isolation belt, construct sound insulation barriers and install the soundproofing windowsands for inhabitants along the motorway.