温岭市东环高架交通对声环境的影响评价与预测

Assessment and Prediction on Influence of East Ring Elevated Rail Traffic on Surrounding Acoustic Environment of Wenling City

相较于一般的城市道路,城市高架具有通行能力大、行车速度高、车辆行驶状态复杂的特点,噪声污染极为突出。温岭市东环高架穿越温岭市区,是进出市区唯一的快速通道。以温岭市东环高架道路为例,对其进行实地监测从而了解其声环境,同时运用BREEZE NOISE软件模拟其噪声污染状况。根据监测模拟结果,从合理进行道路规划、装设声屏障和铺设低噪声路到提出高架复合道路噪声污染控制的对策建议。

In comparison with ordinary urban roads, the elevated complex roads are featured with greater traffic capacity, higher driving speed and more complicated driving condition, therefore the traffic - noise pollution is very prominent. The study has taken typical elevated complex roads in Wenling, east elevated roads as example tO carry out field monitoring. Base on the field data, BREEZE NOISE software was applied to model the status of noise pollution, also the noise reduction effect after the installation of sound barriers. According to the results of modeling, suggestions on noise pollution control of the elevated complex roads were made from the aspects of sensible road planning, installation of sound barrier, and laying of low - noise road surface.