某小区女儿墙隔声屏障定量化设计研究与实践  

Research and Practice of Quantitative Design for Parapet Noise Barrier of a Residence

作　　者：毛伟[1,2] 彭澎 周书兵 王永超 杨云铠 

机构地区：[1]四川大学建筑与环境学院,成都610065 [2]中机中联工程有限公司,重庆400039 [3]重庆融创世锦置业有限公司,重庆401120

出　　处：《重庆建筑》2014年第12期29-32,共4页Chongqing Architecture

摘　　要：以实际项目为依托,结合项目环境影响评价报告数据,利用Cadna/A环境噪声模拟软件建立某居住小区的声环境三维仿真简化模型,预测和评价了项目的区域声环境,给出了一套用于区域交通噪声预测评价的方法。通过多工况模拟计算,给出了较优的声屏障设计方案,为居住小区的交通噪声评价和控制提供了方法。Based on the actual project and the data in the environmental impact assessment report, with Cadna/A simulation software applied to establish a three D simulate simplified model in a residence, the acoustic environment of the project is forecast and evaluated, and a set of forecast and evaluation methods are presented for traffic noise. Through simulate computation in multiple working conditions, a better noise barrier design is proposed tbr refer- ence.

关 键 词：交通噪声 Cadna/A软件 预测 噪声控制 

分 类 号：TU112[建筑科学—建筑理论]