环境与发展
環境與髮展
배경여발전
Inner Mongolia Environmental Sciences
2014年
5期
6-9
,共4页
科研%噪声%垂直分布%NoiseSystem模型
科研%譟聲%垂直分佈%NoiseSystem模型
과연%조성%수직분포%NoiseSystem모형
Scientific research noise%Vertical distribution%NoiseSystem model
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。
舒適安靜的工作環境是科研工作人員必備的條件,創造一箇良好的聲環境工作氛圍,既能加快科研成果研髮進度又能提高產品研髮水平。本文以某公司研髮大樓為例,利用NoiseSystem模型重點研究瞭週邊環境譟聲在其垂直方嚮上的變化規律。預測結果錶明,研髮大樓各側5層以下(1m~15m)處于聲影區、5層以上(15m~70m)處于聲照區,併且在5層~7層之間譟聲值有突變現象;Leq(A)隨高度增加呈增加的趨勢。
서괄안정적공작배경시과연공작인원필비적조건,창조일개량호적성배경공작분위,기능가쾌과연성과연발진도우능제고산품연발수평。본문이모공사연발대루위례,이용NoiseSystem모형중점연구료주변배경조성재기수직방향상적변화규률。예측결과표명,연발대루각측5층이하(1m~15m)처우성영구、5층이상(15m~70m)처우성조구,병차재5층~7층지간조성치유돌변현상;Leq(A)수고도증가정증가적추세。
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.