| 基于FHWA交通噪声预测模型的公路交通噪声简化计算方法 |
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| 引用本文： | 陈莹,赵剑强.基于FHWA交通噪声预测模型的公路交通噪声简化计算方法[J].公路,2008(4):123-125. |
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| 作者姓名： | 陈莹 赵剑强 |
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| 作者单位： | 长安大学环境科学与工程学院,西安市,710054 |
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| 摘 要： | 在分析影响交通噪声传播要素的基础上,基于FHWA公路交通噪声预测模型,提出公路交通噪声增加量随车流量变化的简化计算模型,探讨其在公路建设项目环境保护中的应用及其适用条件。该模型简化了公路交通噪声预测计算,且不影响结果的准确性。
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| 关 键 词： | 交通噪声 预测模型 车流量 |
| 文章编号： | 0451-0712(2008)04-0123-03 |
| 修稿时间： | 2007年9月13日 |
Simplified Calculation Method for Highway Traffic Noise Based on FHWA Traffic Noise Predictive Model |
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| CHEN Ying,ZHAO Jian-qiang.Simplified Calculation Method for Highway Traffic Noise Based on FHWA Traffic Noise Predictive Model[J].Highway,2008(4):123-125. |
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| Authors: | CHEN Ying ZHAO Jian-qiang |
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| Abstract: | On the basis of analyzing the FHWA traffic noise model,a simplified calculation model which shows the relationship between the increase of traffic volume and traffic noise increase,is put forward.In addition,the applications of the model and its application qualifications are discussed and evaluated.The model simplifies the calculation of highway traffic noise prediction and does not influence the accuracy of calculative results. |
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| Keywords: | traffic noise predictive model traffic volume |
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