住房和城乡建设部备案号:DB重庆市工程建设标准DBJ50/T-xxx-20xx重庆市城市道路人行过街设施设计规范CodeforDesignofPedestrianCrossingFacilitiesonChongqingUrbanStreets(征求意见稿)20xx-xx-xx发布20xx-xx-xx实施重庆市城乡建设委员会发布重庆市工程建设标准重庆市城市道路人行过街设施设计规范CodeforDesignofPedestrianCrossingFacilitiesonChongqingUrbanStreetsDBJ50/T-xxx-20xx主编单位:重庆市设计院批准部门:重庆市城乡建设委员会施行日期:20xx年xx月xx日2014重庆前言根据《重庆市城乡建设委员会关于认真做好人行过街设施建设工作的通知》(渝建〔2013〕429号)文件中关于精心开展城市道路人行过街设施设计、努力提高行人过街的舒适性与便利性的要求,编制组在广泛调查研究,认真总结实践经验,吸取科研成果,参考国内外现行标准和结合重庆市地方特点,并在广泛征求意见的基础上,制订了本规范。本规范的主要技术内容:1.总则;2.术语﹑符号;3.人行过街设施类型和通行能力;4.人行过街设施布局;5.人行过街设施选型;6.人行过街设施设计。本规范由重庆市城乡建设委员会负责管理,重庆市设计院负责具体技术内容的解释。在本规范的实施、应用过程中,请各单位注意总结经验,积累资料,随时将有关意见和建议反馈给重庆市设计院(地址:重庆市渝中区人和街31号,E-mail:13637958790@126.com),以供今后修订时参考。本规范主编单位、主要起草人和审查专家:主编单位:重庆市设计院主要起草人:傅彦王诗文常贵智付昌勇文庆饶友平宋林俐王曼审查专家:目录1总则.......................................................12术语、符号.................................................22.1术语......................................................22.2符号.....................................................53人行过街设施类型和通行能力.................................63.1人行过街设施类型..........................................63.2人行过街设施通行能力.....................................64人行过街设施布局...........................................84.1人行过街设施布局原则......................................84.2人行过街设施间距设置要求..................................84.3人行过街设施距重要节点的最大距离..........................95人行过街设施选型..........................................105.1人行过街设施选型原则....................................105.2平面过街设施设置........................................105.3立体过街设施设置........................................116人行过街设施设计..........................................126.1人行过街设施设计宽度....................................126.2平面过街设施设计........................................136.3立体过街设施设计........................................16本规范用词说明...............................................19引用标准名录.................................................20条文说明.....................................................21Contents1GeneralProvisions................................................................................................12TermsandSymbols...............................................................................................22.1Terms................................................................................................................22.2Symbols............................................................................................................43TypeandCapacityofPedestrianCrossingFacilities......................................63.1TypeofPedestrianCrossingFacilities.............................................................63.2CapacityofPedestrianCrossingFacilities.......................................................64DistributionofPedestrianCrossingFacilities....................................................84.1DistributionPrincipleofPedestrianCrossingFacilities..................................84.2SpacingRequirementsofPedestrianCrossingFacilities.................................84.3MaximumDistancebetweenPedestrianCrossingFacilitiesandImportantLocations..................................................................................................................95TypeSelectionofPedestrianCrossingFacilities..............................................105.1TypeSelectionPrincipleofPedestrianCrossingFacilities.........................105.2SelectionCriteriaofPlaneCrossingFacilities...........................................105.3SelectionCriteriaofDimensionalCrossingFacilities................................116DesignofPedestrianCrossingFacilities...........................................................126.1DesignWidthofPedestrianCrossingFacilities.............................................126.2DesignofPlaneCrossingFacilities............................................................136.3DesignofDimensionalCrossingFacilities...........................................16ExplanationofWordinginThisCode.....................................................................19ListofQuotedStandards.........................................................................................20ExplanationofProvisions.........................................................................................21—1—1总则1.0.1为保障市民过街安全,改善步行交通环境,缓解道路拥堵,建设安全、方便、高效、经济、与环境协调的人行过街设施,特制订本规范。1.0.2本规范适用于重庆市主城区城市道路交叉口和路段人行过街设施的新建、改建设计。其余区县参照执行。1.0.3人行过街设施的设计除应符合本规范的规定外,还应符合国家和重庆市现行有关规范、标准以及规程的规定。—2—2术语、符号2.1术语2.1.1人行横道pedestriancrosswalk车行道上提供给行人过街的标线,分为条纹式人行横道和平行式人行横道两种类型。2.1.2条纹式人行横道stripedpedestriancrosswalk由条纹实线组成,设在没有行人过街专用信号灯的路口或路段的人行横道。2.1.3平行式人行横道parallelpedestriancrosswalk由两条平行实线组成,设在有行人过街专用信号灯的路口或路段的人行横道。2.1.4平面过街设施planecrossingfacilities过街设施与车行道位于同一平面上,由人行横道、行人信号灯、前方警告标志或标线、安全设施、无障碍设施等组成,是一种从时间上实现人车分离的过街设施。利用优先规则或信号控制手段分配行人和机动车的通行权和通行时间。2.1.5立体过街设施dimensionalcrossingfacilities过街设施与车行道位于不同平面上,是一种从空间上实现人车分离的过街设施,分为人行天桥与人行地道两种形式。2.1.6信号控制人行横道signalizedpedestriancrosswalk设置有行人过街专用信号灯的人行横道,包括定时式和感应式—3—两种类型。2.1.7定时式信号控制人行横道timingsignalizedpedestriancrosswalk行人过街信号时间固定的信号控制人行横道。2.1.8感应式信号控制人行横道inductivesig