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1、《智能交通运输系统工程》课程作业题目:车路协同环境下BRT区间车速引导模型学号:1334543姓名:沈杰2013年12月27日goodprocessingperformance,withsufficientrigidity.Templateselectedtemplatesurfaceshouldbeflatandsmooth,plywoodcoatedhighstrength,goodwearresistance,waterresistance,durability,physicalandchemicalpropert
2、iesofstableandsmoothsurface,nopollution,nodamage,clean.Templatestraightkeel,specifications,andpanelsclose,firmlyattached,havesufficientrigidity.Templatesmaynotplaytheink,paintandwritenumberstoavoidcontaminationofconcretesurfaces.Templatedesignsetofboltholesthroug
3、hwalls,butnotfreetoplayholes,openings,portrayal,nailing.Releaseagentusedonconcretesurfacequalityandcolordoesnotaffectthereleaseagent.Pullboltspecificationsandvarietiesshouldbeaccordingtotheconcretelateralpressure,wallwaterproofing,airdefencerequirementsandtemplat
4、ePanelselection,boltsusedshouldhavesufficientstrengthtopulltheboltcasingandplugshouldbedeterminedaccordingtothediameterofthebolt,thechoiceofplastics,rubber,nylonandothermaterials.Topstitchingcross-sectionaccordingtothecircumstances,therequestcanteardown,shouldado
5、ptthetrapezoid,square,roundedsquare;canbemadeforhardwood,nylon,plastic,aluminum,stainlesssteelandothermaterials.Depthisnotgreaterthan20mm.SteelframeinfrontoftheAssemblymustbestraightened,woodjoistrequiresthatyouhavesufficientrigidity.Keelasfaraspossiblewithoutjoi
6、nts,ifitprovesnecessarytoconnect,theconnectionmustbestaggered.Templateprocessingmustbecarriedoutinwoodprocessingplant,processingmaterialswhencuttinglinecutting,precisesize,angle,surfacesmooth,tightjoints.Fieldspellusingatemplatebeforethetemplate,onthesurfacesmoot
7、hness,thesectionsize,YinandYangtemplateangle,adjacenttosurfacelevelandchecktheboltAssembly.Beforeclamping,tocheckthetemplate,especiallythetemplatePanelconnection一、研究背景l现实背景随着经济的发展,我国城市人口的数量,密度以及私家车数急剧增长,使得城市客运量的骤增与城市公共交通系统载运能力不足的矛盾不断加剧,导致城市交拥通挤日趋严重。拥堵和误点已经成为市民出行的
8、首要困扰,严重影响了人民的生活质量。大力优先发展人均占用时空资源最小的公共交通,已被社会各界认为是缓解我国当前城市交通拥堵问题的有效途径之一。我国自上世纪80年代就已经提出了优先发展城市公交的政策,然而,公交车辆到站不准时、等车时间长、进站秩序混乱、交叉口延误大等问题已极大程度地影响了公交的吸引力,降低了公交资源利用