欢迎来到天天文库
浏览记录
ID:39412700
大小:1.67 MB
页数:22页
时间:2019-07-02
《MXD Trip Generation - Brian Welch英文文献资料》由会员上传分享,免费在线阅读,更多相关内容在行业资料-天天文库。
1、MixedMixedUseUseTripTripGenerationGeneration(MXD)(MXD)Tool:Tool:Development,Development,ValidationValidationandandExamplesExamplesWhyWhyisisMXDMXDImportantImportanttotoUnderstand,Understand,andandCorrectlyCorrectlyStudyStudyandandAnalyze?Analyze?Generat
2、ionYconsistsof80millionpeoplebornbetween1979and1996.•88percentindicatedapreferencetoliveinanurbansetting•One‐thirdarewillingtopaymoreforawalkablecommunitySource:GrowingWealthierOutlineOutline•WhatisMXD?•WhydevelopaMixedUseTripGenerationModel(MXD)?•Howdo
3、esMXDperform?•WhentouseandapplyMXD?FactorsFactorsCorrelatedCorrelatedwithwithReducedReducedTripTripGenerationGeneration•DevelopmentDensity•Jobs/Housingandjob‐typemix•Developmentscale•Networkconnectivity,walkability•Railstations,busstops,transitaccessibl
4、eemployment•Surroundingemployment•HouseholdsizeWhatWhatisisMXD?MXD?•Statisticalrelationshipsbetweenbuiltenvironmentandtravelsurveydata•Estimatespercentreductioninvehicletripsentering/leavingsite•UsesITE(orlocallypreferred)triprates•ReplacescurrentITEmix
5、ed‐usemethodWhyWhydevelopdevelopaaquickquickresponseresponsetooltoolforformixedmixeduseusesites?sites?LimitationsLimitationsofofcurrentcurrentITEITEMethodMethod•Reductionsformixedusebasedonalimitednumber(six)ofsitesinFlorida•Onlylandusesavailablearegene
6、ral(residential,office,retail,and“misc”)•Doesnotaccountfordevelopmentscale•Doesnotaccountforlandusecontext(surroundingarea)•Can’tanalyzeAMpeakhourWhyWhydevelopdevelopaaquickquickresponseresponsetooltoolforformixedmixeduseusesites?sites?(cont.)(cont.)•IT
7、ETripGeneration&Handbookunderstatetrafficbenefitsofmixed‐usedevelopments•Overstatesimpactsofmixed‐usedevelopment/infill/TOD•MXDTool=Instantresults–incorporatessmartgrowthelementsbasedonextensiveresearchwithoutatraveldemandmodelWhatWhatisisthetheMXDMXDMo
8、del?Model?InputInput•Density(population+jobspersquaremile)•Diversity(jobs/housing,retail/housing)•Design(intersectionspersquaremile)•Destinations(jobswithinonemile)•DevelopmentScale(size,totaljobs)•Demographics(householdsize,auto
此文档下载收益归作者所有