DB11T 1814-2020 城市道路平面交叉口红线展宽和切角规划设计规范

1北京市地方标准编号：DB11/T1814—2020城市道路平面交叉口红线展宽和切角规划设计规范Codeforplanningdesignofsegmentwideningandcornercuttingofroadboundarylineforurbanintersection2020-12-29发布2021-07-01实施北京市规划和自然资源委员会北京市市场监督管理局联合发布2北京市地方标准城市道路平面交叉口红线展宽和切角规划设计规范CodeforplanningdesignofsegmentwideningandcornercuttingofroadboundarylineforurbanintersectionDB11/T1814—2020主编单位：北京市城市规划设计研究院参编单位：北京工业大学北京市测绘设计研究院北京市市政工程设计研究总院有限公司北京城建设计发展集团股份有限公司批准部门：北京市规划和自然资源委员会北京市市场监督管理局实施日期：2021年07月01日2020北京3前言根据原北京市规划和国土资源管理委员会《北京市“十三五”时期城乡规划标准化工作规划》和原北京市质量技术监督局《关于印发2018年北京市地方标准制修订项目计划的通知》（京质监发[2018]20号）的要求，编制组在广泛调查研究、认真总结实践经验、吸取科研成果以及广泛征求意见的基础上，完成本规范的编制工作。本规范共分6章，主要技术内容包括：1.总则；2术语；3.基本规定；4.平面交叉口红线展宽要求；5.平面交叉口红线切角要求；6.平面交叉口范围交通、市政设施协调。本规范由北京市规划和自然资源委员会归口管理，北京市城乡规划标准化办公室负责日常管理，北京市城市规划设计研究院负责具体技术内容的解释（地址：北京市西城区南礼士路60号；邮政编码：100045；电子邮箱:[e-mail]）。本规范执行过程中如有意见和建议，请寄送至北京市城乡规划标准化办公室，以供今后修订时参考（电话：68021694，邮箱：[e-mail]）。本规范主编单位：北京市城市规划设计研究院本规范参编单位：北京工业大学北京市测绘设计研究院北京市市政工程设计研究总院有限公司北京城建设计发展集团股份有限公司本规范主要起草人员：周嗣恩盖春英兰亚京刘斌边扬段红志徐林郭婧段海林高超陈蓬勃叶楠李玲唐顺均彭彦彬路峰本规范主要审查人员：邱跃孔令斌张仁王晓明纪海英黄伟朱颖I目次1.总则..................................................................................................................................12.术语..................................................................................................................................23.基本规定...........................................................................................................................34.平面交叉口红线展宽要求................................................................................................44.1一般规定................................................................................................................44.2平面交叉口红线展宽的适用条件..........................................................................44.3交叉口红线展宽尺寸.............................................................................................55.平面交叉口红线切角要求................................................................................................66.平面交叉口范围交通、市政设施协调.............................................................................76.1交叉口与轨道交通车站..........................................................................................76.2交叉口与公共汽电车中途站..................................................................................76.3交叉口与市政设施.................................................................................................7附录A平面交叉口红线展宽适用条件与展宽尺寸列表.....................................................8附录B典型平面交叉口红线展宽和切角..........................................................................10B.1主干路与（或）次干路相交交叉口....................................................................10B.2含支路相交交叉口..............................................................................................15本标准用词说明.................................................................................................................21引用标准名录.....................................................................................................................22附：条文说明…………………………………………..……………………………….……...23IIContents1.GeneralProvisions............................................................................................................12.TermsandSymbols..............................................................................................................23.BasicRequirements............................................................................................................34.Segmentwideningrequirementsofroadboundarylineforat-gradeintersection...................................................................................................................................................44.1Generalrequirements.................................................44.2Applicationconditionsforsegmentwideningofroadboundarylineforat-gradeintersection...................................................44.3Dimensionsforsegmentwideningofroadboundarylineforat-gradeintersection.....................................................................................................................55.Cornercuttingrequirementsofroadboundarylineforat-gradeintersection66.Coordinationoftrafficandmunicipalfacilitiesforat-gradeintersection..76.1At-gradeintersectionandrailtransitstation..............................................76.2At-gradeintersectionandbusstopstation.....................................................76.3At-gradeintersectionandmunicipalfacility.................................................7AppendixAListofapplicationconditionsanddimensionsofsegmentwideningofroadboundarylineforat-gradeintersection.............................................................8AppendixBSegmentwideningandcornercuttingfortypicalat-gradeintersection.................................................................................................................................................10A.1At-gradeintersectionoftrunkand/orsecondarytrunkroad.....................10A.2At-gradeintersectioncontainingbranchroad...............................