Assessment of traffic noise pollution from 1989 to 2003 in Lanzhou City
文献类型：EI期刊论文
| 作者 | Ma Guoxia ; Tian Yujun ; Ju Tianzhen ; Ren Zhengwu |
| 发表日期 | 2006 |
| 关键词 | Forecasting Highway administration Roads and streets Traffic control |
| 英文摘要 | On the basis of the continuous traffic noise data observed at 142 sites distributed in 52 roads from 1989 to 2003, the characteristics of traffic noise and effect factors were analyzed through traffic noise indices, such as Lep, L10, L50, L90, TNI, and Pn. Our findings allow us to reach a number of conclusions as follows: Firstly, traffic noise pollution was serious, and its fluctuant characteristic was obvious, resulting in a great intrusion to public in Lanzhou City during last 15 years. Secondly, traffic noise made a distinction between trunk lines and secondary lines, west-east direction roads and north-south direction roads. Thirdly, spatial character and time rule of traffic noise were obvious. In addition, traffic volume, traffic composition, road condition, and traffic management were identified as the key factors influencing traffic noise in this city. © Springer Science + Business Media, Inc. 2006. |
| 出处 | Environmental Monitoring and Assessment
 |
| 卷 | 123期:1-3页:413-430 |
| 收录类别 | EI |
| 语种 | 英语 |
| 源URL | [http://ir.igsnrr.ac.cn/handle/311030/24700]  |
| 专题 | 地理科学与资源研究所_历年回溯文献 |
| 推荐引用方式 GB/T 7714 | Ma Guoxia,Tian Yujun,Ju Tianzhen,et al. Assessment of traffic noise pollution from 1989 to 2003 in Lanzhou City. 2006. |
入库方式： OAI收割
来源：地理科学与资源研究所
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