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ID:28744102
大小:623.09 KB
页数:80页
时间:2018-12-13
《城市轨道交通噪声环境影响验收技术和评价方法的研究》由会员上传分享,免费在线阅读,更多相关内容在学术论文-天天文库。
1、同济大学环境科学与工程学院硕士学位论文城市轨道交通噪声环境影响验收技术和评价方法的研究姓名:何赟申请学位级别:硕士专业:环境工程指导教师:洪宗辉;俞国平20070901Abstract_一_——————●●_—_●————————————————_-_——————————--———-———_--—————一AbstractWiththerapiddevelopmentofourdomesticeconomy,thepaceofthetracktrafficconstructioninsomemiddleorlargescaleofcitiesis
2、speedingupbyyear.Theurbantracktrafficcontributesalottoourcountry’seconomy,butitalsobringsaboutthecorrespondentnegativeinfluencetotheenvironmentneartherailwayaswell.Consideringthesignificanteffectofthenoisewhichcausedbythetracktraffic,somenegmiveimpactsaresuretotakeplacetothes
3、urrotmdingsalongthetracks.Noiseisthemajorfactorwhichleadstotheenvironmentaldeteriorationofthesurroundingsalongthetracks.Weareshortofthetechnologyofacceptancecheckandevaluationmethod.Owingtotheincompletenessofrelativestandardsandtechnicalspecificationinmonitoringandacceptancec
4、heckprocesswhentheconstructionofurbantracktrafficprojectfinishes,theunitofacceptancecheckandmonitoringsystemdemonstratedisunioninmonitoringmethods,andfactors,行equencgcontent,datastatisticsandevaluationoftheexaminationresult.Thisessaysetsdowntheacceptancechecktechnologyworkpro
5、cedureandmainworkcontentof“TechnicalSpecificationinEnvironmentalProtectionAcceptanceCheckWhentheprogramoftheConstructionofUrbanTrackTrafficCompletes”.Itconfirmstheworkrangeofthemonitoringoftheseprograms,selectingtheprinciplesofvoluntarystandards,andtheemphasisofpollutionabate
6、mentandexhaustanalysis,assuringthequalitycontrolinsettingspots,sampling,testingandtheprocessofanalyzingstatisticsdata.Atthesametime,italsochecksandacceptsthetechnicalrequirementsofthemonitoringmethod,monitoringreportarrangementandtheevaluationofthemonitoringresult.Thisessayfu
7、llycollectstheinternationalrelatedinformation.Itdiscussesthecommonfactorsandwaysofevaluationoftrafficnoise.ThenitconfirmsthattheevaluationsignalwhichispropertorepresentoururbantracktrafficnoiseisLeq.Then.bycomparingthedifferencesandsimilaritiesofrelatedtracktrafficnoisesstand
8、ardsindomesticandabroad,itpointsOutthedrawbacksintherelatednationaln
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