摘要
舒适安静的工作环境是科研工作人员必备的条件,创造一个良好的声环境工作氛围,既能加快科研成果研发进度又能提高产品研发水平。本文以某公司研发大楼为例,利用NoiseSystem模型重点研究了周边环境噪声在其垂直方向上的变化规律。预测结果表明,研发大楼各侧5层以下(1m^15m)处于声影区、5层以上(15m^70m)处于声照区,并且在5层~7层之间噪声值有突变现象;Leq(A)随高度增加呈增加的趋势。
The comfortable and quiet working conditions are essential to researchers, it is beneficial to both speeding up of scientific research progress and enhancement of scientific research products level. Taken one company′ s building as an example, the changes and laws of vertical distribution of ambient noise are studied with Noise System model. The results show that the rooms below fifth floor from 1m to 15 m are in sound shadow, the rooms above fifth floor from 15m to 70 m are insonified, and mutation of noise appears from fifth floor to seventh floor. Leq(A)increases with height.
出处
《环境与发展》
2014年第5期6-9,共4页
Environment & Development
