环境科学与管理
環境科學與管理
배경과학여관리
ENVIRONMENTAL SCIENCE AND MANAGEMENT
2012年
3期
185-187
,共3页
预测模型%交通噪声%六车道
預測模型%交通譟聲%六車道
예측모형%교통조성%륙차도
prediction model%traffic noise%6-lane
在目前的公路交通噪声预测中,因道路类型不同和采用的预测模型不同,预测出来的结果会有所差异,长久以来以《公路建设项目环境影响评价规范(试行(JTJ 005-96)》的模型应用最多。对于六车道高速公路噪声的预测,考虑将六车道分成两个三车进行道叠加预测和把六车道作为一个整体进行预测这两种方式来进行,并与噪声实测值进行比较,可为今后高速公路六车道交通噪声的预测提供一定的参考依据。
在目前的公路交通譟聲預測中,因道路類型不同和採用的預測模型不同,預測齣來的結果會有所差異,長久以來以《公路建設項目環境影響評價規範(試行(JTJ 005-96)》的模型應用最多。對于六車道高速公路譟聲的預測,攷慮將六車道分成兩箇三車進行道疊加預測和把六車道作為一箇整體進行預測這兩種方式來進行,併與譟聲實測值進行比較,可為今後高速公路六車道交通譟聲的預測提供一定的參攷依據。
재목전적공로교통조성예측중,인도로류형불동화채용적예측모형불동,예측출래적결과회유소차이,장구이래이《공로건설항목배경영향평개규범(시행(JTJ 005-96)》적모형응용최다。대우륙차도고속공로조성적예측,고필장륙차도분성량개삼차진행도첩가예측화파륙차도작위일개정체진행예측저량충방식래진행,병여조성실측치진행비교,가위금후고속공로륙차도교통조성적예측제공일정적삼고의거。
During highway traffic noise prediction,the predicted results will differ because of different road types and prediction models.The prediction model from Technical Specifications for Environmental Impact Assessment of Highway Construction Project(trial version JTJ005-96) was widely applied.Two methods are adopted in this paper in a bid to apply the above method in noise prediction of a 6-lane roadway.The first one is that the 6-lane roadway is considered as two 3-lane roadways,and the noise is the superposition of the two roadways.The second is that the 6-lane roadway is considered as a whole system.The predicted results will be compared with the monitoring values to test the accuracy of the two methods.This paper will provide some references the noise prediction of 6-lane highway in the future.