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时间:2018-12-07
《城市建成环境对流动商贩空间分布的影响——兼议摊贩疏导区的规划选址》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、城市建成环境对流动商贩空间分布的影兼议摊贩疏导区的规划选址张延吉张磊吴纳维京清华同衡规划设计研宄院技术创新中心摘要:非正规经济已成为我M重要的城市景观,本文以北京朝阳区为研宄范围,利用流动商贩和POI等大数据,探究城市建成环境对摊贩空间分布的影响。研宄表明:(1)高密度的消费需求是引致流动商贩集聚的首要原因,尤其是在正规商业较为缺乏的区域,流动商贩的高发态势尤为明显,政府管制没有也无法遏制这一非正规经济现象。(2)相较于道路网络的通达性,街区尺度的宜人性和城市功能的多样性更为显著地促进了商贩集聚,因此小港支
2、路是疏导区选址的理想场所。(3)不同用地类型对各时段的商贩空间分布具有差异化影响,可考虑在特定用地周边设置固定型、临吋型等多种形式的疏导区,以实现各类城市功能的兼容并包。关键词:建成环境;流动商贩;空间结构;摊贩疏导IX;作者简介:张延吉(1989一),男,上海人,博士,讲师,主要研宄方向为城市空间结构、非正规就业。E-mail:chairman7up@126.com。收稿曰期:2016-09-02基金:福州大学科研启动项目(510431)THEINFLUENCEOFURBANBUILTENVIRONMEN
3、TONSTREETVENDORS’SPATIALDISTRIBUTION:IMPLICATIONSFORTHEPLANNINGOFAUTHORIZEDVENDINGSITESZHANGYan-jiZHANGLeiWUNa-weiSchoolofArchitecture,FuzhouUniversity;SchoolofPublicAdministrationandPolicy,RenminUniversityofChina;TechnologyInnovationCenter,TsinghuaTongHen
4、gUrbanPlanningandDesignInstitution;Abstract:Informaleconomyhasbecomeimportanturbanlandscape,andinformalemploymenthasturnedintoasignificantformofattractingurbanemploymentinChinasincereformandopening.However,becauseoflimiteddatarelatedtothehiddencharacterist
5、icsofinformaleconomicactivities,thesubjectofurbangeographyhadlittlecognitionofitsspatialdistributionlawinsidecity,especiallyatthemacrodimensionandviaquantitativemethod.Therefore,whentheinformalcommerceencounteredconflictswithurbanofficalmanagement,wheretoc
6、onstructvendingareaswasstilltoughproblemsforcitymanagementafterrealizingthezerotolerancepolicywascontroversialandineffective.Inordertofillinthisgapandproposesuggestiontovendingsiteselection,thisthesisfocusedonChaoyangdistrictinBeijingandutilizedbigdataofst
7、reetvending,pointofinterstsandroadnetworktoexploretheinfluenceofbuiltenvironmentonvendors’distribution.Accordingtothespatialdistributionofmobiletraders,itsdensityasawholeshowedagradualdeclinetrendfromurbancoretosuburbs,especiallyaroundthethird-ringroadfrom
8、morningtoafternoon.Untilthelatemarket,theflowoftradersbegantospreadtosomeouterenclaves.Theresearchdemonstratedthathighdensityofconsumptiondemandwasvitalreasonforvendors'agglomerationindifferentperiods,especia
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