%0 Journal Article
%T A Theoretical-statistical Model for Urban Road Traffic Noise Prediction<br>城市道路交通噪声预测理论-统计模型
%A Li Bengang
%A Tao Shu
%A Cao Jun
%A Xu Fuliu
%A <br>李本纲
%A 陶澍
%A 曹军
%A 徐福留
%J 环境科学
%D 2000
%I 
%X A theoretical-statistical model for road traffic noise prediction was developed based on basic mathematic forms and data measured in field.Because this model is based on chinese vehicles and field work is performed following chinese GB standards,it is more suitable for noise prediction in China.Equivalent traffic flow and equivalent traffic speed are used to deal with mixed vehicles flow.More accurate modeling of influences and ground absorbtion on noise propagation is performed by detailing ground absobtion rate and using vegetation covering rate.This model has more reasonable result in road traffic noise prediction in comparison with similar models used abroad.
%K road traffic noise prediction
%K equivalent traffic flow
%K equivalent traffic speed<br>交通噪声预测
%K 等效车流量
%K 等效车速
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=3FF3ABA7486768130C3FF830376F43B398E0C97F0FF2DD53&cid=A7CA601309F5FED03C078BCE383971DC&jid=64CD0AA99DD39F69401C615B85F123EF&aid=0B63AEE3515B0ABD&yid=9806D0D4EAA9BED3&vid=659D3B06EBF534A7&iid=B31275AF3241DB2D&sid=CA4FD0336C81A37A&eid=94C357A881DFC066&journal_id=0250-3301&journal_name=环境科学&referenced_num=32&reference_num=9