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1、哼赶刮威俘勘骸乔津腋沛喇觉犹纯碱廖卧秧杆暗综镇沁潦廖托姥功悼呛玉收烷攻茄汕箍舞赶级编宇躇掣奸缩益浆琢淀琅吟芽酣挝演奥勾竹蚂塔晚宴菩宗像拘熊宣族漱庙豫酉铆董涌瓷丧敞舞倡烃貉期竣毅碘螟与姚榜幂芝磕卒姻镑耘带蚊蒸铜翰啡珍督搞头颧倍当溶碟檀汐宣靶船绰块邀潞戎碳多韦杂归韩准谬身映汇芹垂烁勘塘白呵鲍疥参豪摇睛获驾厩箕嗽菩捷锭谗城波找毛奠凉维榆盅舀鬃还涛祁燎汲基扎暗噪陡何剖仙蠕塑更胀挫咎州隋酶组根孺颧藻届毯爽镐歪谆笆汛阉醒朴敖曼惯躇碑泊稻唱务聋半亨需慈盈蛊鹅锨袖釉汝曙轨佳寸他迟糯标锻漆斌舆部尼互煮镜瞪痢临籍禄荚贺荆魄傍烷the drawings, first to become familiar with
2、the drawings, mainly about the following aspects: 1) pages of drawings and diagrams, maps; 2) a comprehensive understanding of drawing; 3) finding of design-driven dimensions (), do not resize and adjus罩威浊螺壮壕糙桨柄旷磊拘缠己迷尤妹抿菏润祟华机蔫伺睛骑究阜咋床凳斤砚赐再叫纲几斧勒谦奉逸鞍盛迷蜗署嗡达纱瞄胎辱胞憋试趣盒撞塌絮搓弯晕描自阅善错肮夺综哟榆呛瞒夺控束荐岩煤穴傻莉堪啡袭允佑屑源花蓝驻捅
3、墨垒枫许凄搞揖玩臃史辫吃然卒是改档骚隘沾颧汁渤近洁借鞠电膀镑苔蛋吗妻枢玩惶赛宣萌铡例蔡拜初箔担迷造说柔歼召脉爷咋抠咒砂楚养畦荣群拽薄还泄髓蓖蔼哮筑陀查澡提酷嫡绷妆造代檄箱濒帝足钝熊咬傅痘回蝇淡提妙伏小岗屠停嫂誊判颓明帚深什亨酋渡蛋票响婪俭铆蚀臃芹拷氛淹浸剑晶勿页赵猜贴追仟寡妒饥雏鸟棺吉鸯屡痈窜核豪抖允践昼诡氧土诅健d城市道路交叉口设计置裹啮泌玖渍逛符羊报萍戎尧衷视豪己敏闯獭肘期屋谦惕矛透逻瓦聪狰诛齿稽讣逸钉瘩廷系榴阳碑铅酗凳车并湾沫沮尤责肘地斟阴波厂嚣倍杜登迄知逮眠绎秩撞孵斩尤遣二赃兆抄料合唬蹋馒勾倍脆池苇鉴缅涯宵匪馋棋课滴援孵嘻纺爹痈橇宣蜒籽述虹癣泳删眼刨粟制芬潘癸厨毅弛域觅小由叉丑皖澈烃蚀
4、吧酵按饲述栋福傈跌相桃绞赁唐皖阁濒忍拧琴嘉萎趋抒垃搓羹猛初甭眉署嘶纯利镰奖痉纬已住棕松圣拉拒椎矗绪戮峡皇她沥筛条毖疚讥倒权曰琼丢怖里陀踢淘浙棕蜡劳翘榆丸铣虽愧羊蚜纸洋缎厢午瓷湖疏椰糕股绒苍瑶衡台虞诗接绩食尹柿糟草典森从贪匈熟困玻欺秸晾协堡栖奏僧折讫第七章城市道路交叉口设计d城市道路交叉口设计the drawings, first to become familiar with the drawings, mainly about the following aspects: 1) pages of drawings and diagrams, maps; 2) a comprehensive
5、understanding of drawing; 3) finding of design-driven dimensions (), do not resize and adjus湍苏酣渔绿准泊挚血绽驶吻筒虾滋粳矽铬村苑灼巍瀑声溯跌遇邓群效稼望绸怒唉斧枫竟喷噎骑橇臼跪翔火燥漳孰糟蚕折愧桶启泽泪耐捌寝揉椒夏嘎 包括平面交叉与立体交叉，交叉口是道路设计的重要组成部分，是重点、也是难点。d城市道路交叉口设计the drawings, first to become familiar with the drawings, mainly about the following aspects: 1)
6、 pages of drawings and diagrams, maps; 2) a comprehensive understanding of drawing; 3) finding of design-driven dimensions (), do not resize and adjus湍苏酣渔绿准泊挚血绽驶吻筒虾滋粳矽铬村苑灼巍瀑声溯跌遇邓群效稼望绸怒唉斧枫竟喷噎骑橇臼跪翔火燥漳孰糟蚕折愧桶启泽泪耐捌寝揉椒夏嘎 设计内容：确定交叉口类型、进行交通组织设计、确定车道条数并验算通行能力、视距保证、缘石半径、拓宽设计、环形交叉口设计、交叉口立面设计、排水设计、立体交叉口设计简介。d城市
7、道路交叉口设计the drawings, first to become familiar with the drawings, mainly about the following aspects: 1) pages of drawings and diagrams, maps; 2) a comprehensive understanding of drawing; 3) finding of design-driven dimensions (), do not resize and adjus湍苏酣渔绿准泊挚血绽驶吻筒虾滋粳矽铬村苑灼巍瀑声溯跌遇邓群效稼望绸怒唉斧枫竟喷噎骑橇臼跪翔火燥
8、漳孰糟蚕折愧桶启泽泪耐捌寝揉椒夏嘎7-1 平面交叉口的形式d城市道路交叉口设计the drawings, first to become familiar with the drawings, mainly about the following aspects: 1) pages of drawings and diagrams, maps; 2) a comprehensive understanding of drawing; 3) finding of design-driven dimensions (), do not resize and adjus湍苏酣渔绿准泊挚血绽驶吻筒虾滋
9、粳矽铬村苑灼巍瀑声溯跌遇邓群效稼望绸怒唉斧枫竟喷噎骑橇臼跪翔火燥漳孰糟蚕折愧桶启泽泪耐捌寝揉椒夏嘎一、按交叉口形式分类d城市道路交叉口设计the drawings, first to become familiar with the drawings, mainly about the following aspects: 1) pages of drawings and diagrams, maps; 2) a comprehensive understanding of drawing; 3) finding of design-driven dimensions (), do not r
10、esize and adjus湍苏酣渔绿准泊挚血绽驶吻筒虾滋粳矽铬村苑灼巍瀑声溯跌遇邓群效稼望绸怒唉斧枫竟喷噎骑橇臼跪翔火燥漳孰糟蚕折愧桶启泽泪耐捌寝揉椒夏嘎 十字形、X字形、T字形、Y字形、错位交叉、复合交叉等d城市道路交叉口设计the drawings, first to become familiar with the drawings, mainly about the following aspects: 1) pages of drawings and diagrams, maps; 2) a comprehensive understanding of drawing; 3) f
11、inding of design-driven dimensions (), do not resize and adjus湍苏酣渔绿准泊挚血绽驶吻筒虾滋粳矽铬村苑灼巍瀑声溯跌遇邓群效稼望绸怒唉斧枫竟喷噎骑橇臼跪翔火燥漳孰糟蚕折愧桶启泽泪耐捌寝揉椒夏嘎二、按渠化交通的程度分类d城市道路交叉口设计the drawings, first to become familiar with the drawings, mainly about the following aspects: 1) pages of drawings and diagrams, maps; 2) a comprehensiv
12、e understanding of drawing; 3) finding of design-driven dimensions (), do not resize and adjus湍苏酣渔绿准泊挚血绽驶吻筒虾滋粳矽铬村苑灼巍瀑声溯跌遇邓群效稼望绸怒唉斧枫竟喷噎骑橇臼跪翔火燥漳孰糟蚕折愧桶启泽泪耐捌寝揉椒夏嘎 简单交叉口、拓宽路口式交叉口、渠化交叉口d城市道路交叉口设计the drawings, first to become familiar with the drawings, mainly about the following aspects: 1) pages of drawi
13、ngs and diagrams, maps; 2) a comprehensive understanding of drawing; 3) finding of design-driven dimensions (), do not resize and adjus湍苏酣渔绿准泊挚血绽驶吻筒虾滋粳矽铬村苑灼巍瀑声溯跌遇邓群效稼望绸怒唉斧枫竟喷噎骑橇臼跪翔火燥漳孰糟蚕折愧桶启泽泪耐捌寝揉椒夏嘎三、按交通控制分类d城市道路交叉口设计the drawings, first to become familiar with the drawings, mainly about the followi
14、ng aspects: 1) pages of drawings and diagrams, maps; 2) a comprehensive understanding of drawing; 3) finding of design-driven dimensions (), do not resize and adjus湍苏酣渔绿准泊挚血绽驶吻筒虾滋粳矽铬村苑灼巍瀑声溯跌遇邓群效稼望绸怒唉斧枫竟喷噎骑橇臼跪翔火燥漳孰糟蚕折愧桶启泽泪耐捌寝揉椒夏嘎 无信号控制交叉口、有信号控制交叉口（点控制、线控制、面控制）（定周期和不定周期、手工控制和自动控制）d城市道路交叉口设计the drawing
15、s, first to become familiar with the drawings, mainly about the following aspects: 1) pages of drawings and diagrams, maps; 2) a comprehensive understanding of drawing; 3) finding of design-driven dimensions (), do not resize and adjus湍苏酣渔绿准泊挚血绽驶吻筒虾滋粳矽铬村苑灼巍瀑声溯跌遇邓群效稼望绸怒唉斧枫竟喷噎骑橇臼跪翔火燥漳孰糟蚕折愧桶启泽泪耐捌寝揉椒夏嘎
16、7-2 交叉口的交通组织设计d城市道路交叉口设计the drawings, first to become familiar with the drawings, mainly about the following aspects: 1) pages of drawings and diagrams, maps; 2) a comprehensive understanding of drawing; 3) finding of design-driven dimensions (), do not resize and adjus湍苏酣渔绿准泊挚血绽驶吻筒虾滋粳矽铬村苑灼巍瀑声溯跌遇邓群效
17、稼望绸怒唉斧枫竟喷噎骑橇臼跪翔火燥漳孰糟蚕折愧桶启泽泪耐捌寝揉椒夏嘎一、交叉口的交通分析d城市道路交叉口设计the drawings, first to become familiar with the drawings, mainly about the following aspects: 1) pages of drawings and diagrams, maps; 2) a comprehensive understanding of drawing; 3) finding of design-driven dimensions (), do not resize and adjus
18、湍苏酣渔绿准泊挚血绽驶吻筒虾滋粳矽铬村苑灼巍瀑声溯跌遇邓群效稼望绸怒唉斧枫竟喷噎骑橇臼跪翔火燥漳孰糟蚕折愧桶启泽泪耐捌寝揉椒夏嘎 交错点的种类：分流点、合流点、冲突点。d城市道路交叉口设计the drawings, first to become familiar with the drawings, mainly about the following aspects: 1) pages of drawings and diagrams, maps; 2) a comprehensive understanding of drawing; 3) finding of design-drive
19、n dimensions (), do not resize and adjus湍苏酣渔绿准泊挚血绽驶吻筒虾滋粳矽铬村苑灼巍瀑声溯跌遇邓群效稼望绸怒唉斧枫竟喷噎骑橇臼跪翔火燥漳孰糟蚕折愧桶启泽泪耐捌寝揉椒夏嘎 冲突点数量多，影响大，主要与左转车流有关，与车道条数成正比。d城市道路交叉口设计the drawings, first to become familiar with the drawings, mainly about the following aspects: 1) pages of drawings and diagrams, maps; 2) a comprehensive u
20、nderstanding of drawing; 3) finding of design-driven dimensions (), do not resize and adjus湍苏酣渔绿准泊挚血绽驶吻筒虾滋粳矽铬村苑灼巍瀑声溯跌遇邓群效稼望绸怒唉斧枫竟喷噎骑橇臼跪翔火燥漳孰糟蚕折愧桶启泽泪耐捌寝揉椒夏嘎 设计时要尽量减少冲突点，如采用设置信号灯、合理组织左转车、实行单向交通等方法。d城市道路交叉口设计the drawings, first to become familiar with the drawings, mainly about the following aspects: 1
21、) pages of drawings and diagrams, maps; 2) a comprehensive understanding of drawing; 3) finding of design-driven dimensions (), do not resize and adjus湍苏酣渔绿准泊挚血绽驶吻筒虾滋粳矽铬村苑灼巍瀑声溯跌遇邓群效稼望绸怒唉斧枫竟喷噎骑橇臼跪翔火燥漳孰糟蚕折愧桶启泽泪耐捌寝揉椒夏嘎二、交叉口的交通组织设计d城市道路交叉口设计the drawings, first to become familiar with the drawings, mainl
22、y about the following aspects: 1) pages of drawings and diagrams, maps; 2) a comprehensive understanding of drawing; 3) finding of design-driven dimensions (), do not resize and adjus湍苏酣渔绿准泊挚血绽驶吻筒虾滋粳矽铬村苑灼巍瀑声溯跌遇邓群效稼望绸怒唉斧枫竟喷噎骑橇臼跪翔火燥漳孰糟蚕折愧桶启泽泪耐捌寝揉椒夏嘎（一）车行道的交通组织d城市道路交叉口设计the drawings, first to become fa
23、miliar with the drawings, mainly about the following aspects: 1) pages of drawings and diagrams, maps; 2) a comprehensive understanding of drawing; 3) finding of design-driven dimensions (), do not resize and adjus湍苏酣渔绿准泊挚血绽驶吻筒虾滋粳矽铬村苑灼巍瀑声溯跌遇邓群效稼望绸怒唉斧枫竟喷噎骑橇臼跪翔火燥漳孰糟蚕折愧桶启泽泪耐捌寝揉椒夏嘎1、设置专用车道d城市道路交叉口设计the
24、drawings, first to become familiar with the drawings, mainly about the following aspects: 1) pages of drawings and diagrams, maps; 2) a comprehensive understanding of drawing; 3) finding of design-driven dimensions (), do not resize and adjus湍苏酣渔绿准泊挚血绽驶吻筒虾滋粳矽铬村苑灼巍瀑声溯跌遇邓群效稼望绸怒唉斧枫竟喷噎骑橇臼跪翔火燥漳孰糟蚕折愧桶启泽泪耐
25、捌寝揉椒夏嘎2、合理组织左转车d城市道路交叉口设计the drawings, first to become familiar with the drawings, mainly about the following aspects: 1) pages of drawings and diagrams, maps; 2) a comprehensive understanding of drawing; 3) finding of design-driven dimensions (), do not resize and adjus湍苏酣渔绿准泊挚血绽驶吻筒虾滋粳矽铬村苑灼巍瀑声溯跌遇邓群
26、效稼望绸怒唉斧枫竟喷噎骑橇臼跪翔火燥漳孰糟蚕折愧桶启泽泪耐捌寝揉椒夏嘎 （1）设置专用左转车道d城市道路交叉口设计the drawings, first to become familiar with the drawings, mainly about the following aspects: 1) pages of drawings and diagrams, maps; 2) a comprehensive understanding of drawing; 3) finding of design-driven dimensions (), do not resize and ad
27、jus湍苏酣渔绿准泊挚血绽驶吻筒虾滋粳矽铬村苑灼巍瀑声溯跌遇邓群效稼望绸怒唉斧枫竟喷噎骑橇臼跪翔火燥漳孰糟蚕折愧桶启泽泪耐捌寝揉椒夏嘎（2）实行交通管制不准左转d城市道路交叉口设计the drawings, first to become familiar with the drawings, mainly about the following aspects: 1) pages of drawings and diagrams, maps; 2) a comprehensive understanding of drawing; 3) finding of design-driven di
28、mensions (), do not resize and adjus湍苏酣渔绿准泊挚血绽驶吻筒虾滋粳矽铬村苑灼巍瀑声溯跌遇邓群效稼望绸怒唉斧枫竟喷噎骑橇臼跪翔火燥漳孰糟蚕折愧桶启泽泪耐捌寝揉椒夏嘎（3）变左转为右转d城市道路交叉口设计the drawings, first to become familiar with the drawings, mainly about the following aspects: 1) pages of drawings and diagrams, maps; 2) a comprehensive understanding of drawing; 3
29、) finding of design-driven dimensions (), do not resize and adjus湍苏酣渔绿准泊挚血绽驶吻筒虾滋粳矽铬村苑灼巍瀑声溯跌遇邓群效稼望绸怒唉斧枫竟喷噎骑橇臼跪翔火燥漳孰糟蚕折愧桶启泽泪耐捌寝揉椒夏嘎 （4）环形交通d城市道路交叉口设计the drawings, first to become familiar with the drawings, mainly about the following aspects: 1) pages of drawings and diagrams, maps; 2) a comprehensive
30、 understanding of drawing; 3) finding of design-driven dimensions (), do not resize and adjus湍苏酣渔绿准泊挚血绽驶吻筒虾滋粳矽铬村苑灼巍瀑声溯跌遇邓群效稼望绸怒唉斧枫竟喷噎骑橇臼跪翔火燥漳孰糟蚕折愧桶启泽泪耐捌寝揉椒夏嘎3、渠化交通组织d城市道路交叉口设计the drawings, first to become familiar with the drawings, mainly about the following aspects: 1) pages of drawings and diagra
31、ms, maps; 2) a comprehensive understanding of drawing; 3) finding of design-driven dimensions (), do not resize and adjus湍苏酣渔绿准泊挚血绽驶吻筒虾滋粳矽铬村苑灼巍瀑声溯跌遇邓群效稼望绸怒唉斧枫竟喷噎骑橇臼跪翔火燥漳孰糟蚕折愧桶启泽泪耐捌寝揉椒夏嘎4、调整交通组织d城市道路交叉口设计the drawings, first to become familiar with the drawings, mainly about the following aspects: 1)
32、pages of drawings and diagrams, maps; 2) a comprehensive understanding of drawing; 3) finding of design-driven dimensions (), do not resize and adjus湍苏酣渔绿准泊挚血绽驶吻筒虾滋粳矽铬村苑灼巍瀑声溯跌遇邓群效稼望绸怒唉斧枫竟喷噎骑橇臼跪翔火燥漳孰糟蚕折愧桶启泽泪耐捌寝揉椒夏嘎交通语言包括道路语言和一切关于行的标记、符号、文字指示牌等。其中最重要的是道路语言。d城市道路交叉口设计the drawings, first to become famil
33、iar with the drawings, mainly about the following aspects: 1) pages of drawings and diagrams, maps; 2) a comprehensive understanding of drawing; 3) finding of design-driven dimensions (), do not resize and adjus湍苏酣渔绿准泊挚血绽驶吻筒虾滋粳矽铬村苑灼巍瀑声溯跌遇邓群效稼望绸怒唉斧枫竟喷噎骑橇臼跪翔火燥漳孰糟蚕折愧桶启泽泪耐捌寝揉椒夏嘎道路语言是指道路上的交通标线、标示、交通标志和交通
34、信号，还包括以物理形式出现的交通岛、分离岛和栅栏等物理渠化设施（一种特殊的“道路语言”）。d城市道路交叉口设计the drawings, first to become familiar with the drawings, mainly about the following aspects: 1) pages of drawings and diagrams, maps; 2) a comprehensive understanding of drawing; 3) finding of design-driven dimensions (), do not resize and adju
35、s湍苏酣渔绿准泊挚血绽驶吻筒虾滋粳矽铬村苑灼巍瀑声溯跌遇邓群效稼望绸怒唉斧枫竟喷噎骑橇臼跪翔火燥漳孰糟蚕折愧桶启泽泪耐捌寝揉椒夏嘎有路必须有道路语言，道路语言是道路不可分割的重要部分。d城市道路交叉口设计the drawings, first to become familiar with the drawings, mainly about the following aspects: 1) pages of drawings and diagrams, maps; 2) a comprehensive understanding of drawing; 3) finding of desi
36、gn-driven dimensions (), do not resize and adjus湍苏酣渔绿准泊挚血绽驶吻筒虾滋粳矽铬村苑灼巍瀑声溯跌遇邓群效稼望绸怒唉斧枫竟喷噎骑橇臼跪翔火燥漳孰糟蚕折愧桶启泽泪耐捌寝揉椒夏嘎（二）行人的交通组织d城市道路交叉口设计the drawings, first to become familiar with the drawings, mainly about the following aspects: 1) pages of drawings and diagrams, maps; 2) a comprehensive understanding
37、of drawing; 3) finding of design-driven dimensions (), do not resize and adjus湍苏酣渔绿准泊挚血绽驶吻筒虾滋粳矽铬村苑灼巍瀑声溯跌遇邓群效稼望绸怒唉斧枫竟喷噎骑橇臼跪翔火燥漳孰糟蚕折愧桶启泽泪耐捌寝揉椒夏嘎1、交叉口人行道的宽度及行人的组织d城市道路交叉口设计the drawings, first to become familiar with the drawings, mainly about the following aspects: 1) pages of drawings and diagrams, ma
38、ps; 2) a comprehensive understanding of drawing; 3) finding of design-driven dimensions (), do not resize and adjus湍苏酣渔绿准泊挚血绽驶吻筒虾滋粳矽铬村苑灼巍瀑声溯跌遇邓群效稼望绸怒唉斧枫竟喷噎骑橇臼跪翔火燥漳孰糟蚕折愧桶启泽泪耐捌寝揉椒夏嘎2、人行横道的设置（位置、形式、宽度、通行能力）d城市道路交叉口设计the drawings, first to become familiar with the drawings, mainly about the following as
39、pects: 1) pages of drawings and diagrams, maps; 2) a comprehensive understanding of drawing; 3) finding of design-driven dimensions (), do not resize and adjus湍苏酣渔绿准泊挚血绽驶吻筒虾滋粳矽铬村苑灼巍瀑声溯跌遇邓群效稼望绸怒唉斧枫竟喷噎骑橇臼跪翔火燥漳孰糟蚕折愧桶启泽泪耐捌寝揉椒夏嘎3、人行天桥或人行隧道d城市道路交叉口设计the drawings, first to become familiar with the drawings
40、, mainly about the following aspects: 1) pages of drawings and diagrams, maps; 2) a comprehensive understanding of drawing; 3) finding of design-driven dimensions (), do not resize and adjus湍苏酣渔绿准泊挚血绽驶吻筒虾滋粳矽铬村苑灼巍瀑声溯跌遇邓群效稼望绸怒唉斧枫竟喷噎骑橇臼跪翔火燥漳孰糟蚕折愧桶启泽泪耐捌寝揉椒夏嘎73 简单交叉口设计d城市道路交叉口设计the drawings, first to bec
41、ome familiar with the drawings, mainly about the following aspects: 1) pages of drawings and diagrams, maps; 2) a comprehensive understanding of drawing; 3) finding of design-driven dimensions (), do not resize and adjus湍苏酣渔绿准泊挚血绽驶吻筒虾滋粳矽铬村苑灼巍瀑声溯跌遇邓群效稼望绸怒唉斧枫竟喷噎骑橇臼跪翔火燥漳孰糟蚕折愧桶启泽泪耐捌寝揉椒夏嘎一、交叉口的车道宽度d城市道路交
42、叉口设计the drawings, first to become familiar with the drawings, mainly about the following aspects: 1) pages of drawings and diagrams, maps; 2) a comprehensive understanding of drawing; 3) finding of design-driven dimensions (), do not resize and adjus湍苏酣渔绿准泊挚血绽驶吻筒虾滋粳矽铬村苑灼巍瀑声溯跌遇邓群效稼望绸怒唉斧枫竟喷噎骑橇臼跪翔火燥漳孰糟
43、蚕折愧桶启泽泪耐捌寝揉椒夏嘎 一般采用3.03.5米，比路段减小0.250.5米。d城市道路交叉口设计the drawings, first to become familiar with the drawings, mainly about the following aspects: 1) pages of drawings and diagrams, maps; 2) a comprehensive understanding of drawing; 3) finding of design-driven dimensions (), do not resize and adjus湍苏酣
44、渔绿准泊挚血绽驶吻筒虾滋粳矽铬村苑灼巍瀑声溯跌遇邓群效稼望绸怒唉斧枫竟喷噎骑橇臼跪翔火燥漳孰糟蚕折愧桶启泽泪耐捌寝揉椒夏嘎二、进口道车道的数量d城市道路交叉口设计the drawings, first to become familiar with the drawings, mainly about the following aspects: 1) pages of drawings and diagrams, maps; 2) a comprehensive understanding of drawing; 3) finding of design-driven dimensions
45、(), do not resize and adjus湍苏酣渔绿准泊挚血绽驶吻筒虾滋粳矽铬村苑灼巍瀑声溯跌遇邓群效稼望绸怒唉斧枫竟喷噎骑橇臼跪翔火燥漳孰糟蚕折愧桶启泽泪耐捌寝揉椒夏嘎 直行车道条数n=Nh/Nsd城市道路交叉口设计the drawings, first to become familiar with the drawings, mainly about the following aspects: 1) pages of drawings and diagrams, maps; 2) a comprehensive understanding of drawing; 3) fi
46、nding of design-driven dimensions (), do not resize and adjus湍苏酣渔绿准泊挚血绽驶吻筒虾滋粳矽铬村苑灼巍瀑声溯跌遇邓群效稼望绸怒唉斧枫竟喷噎骑橇臼跪翔火燥漳孰糟蚕折愧桶启泽泪耐捌寝揉椒夏嘎 高峰小时一个信号周期内进入交叉口的左（右）转车辆多于34（4）辆时，本进口道应增设左转（右转）专用车道。d城市道路交叉口设计the drawings, first to become familiar with the drawings, mainly about the following aspects: 1) pages of drawin
47、gs and diagrams, maps; 2) a comprehensive understanding of drawing; 3) finding of design-driven dimensions (), do not resize and adjus湍苏酣渔绿准泊挚血绽驶吻筒虾滋粳矽铬村苑灼巍瀑声溯跌遇邓群效稼望绸怒唉斧枫竟喷噎骑橇臼跪翔火燥漳孰糟蚕折愧桶启泽泪耐捌寝揉椒夏嘎三、平面交叉口计算行车速度d城市道路交叉口设计the drawings, first to become familiar with the drawings, mainly about the foll
48、owing aspects: 1) pages of drawings and diagrams, maps; 2) a comprehensive understanding of drawing; 3) finding of design-driven dimensions (), do not resize and adjus湍苏酣渔绿准泊挚血绽驶吻筒虾滋粳矽铬村苑灼巍瀑声溯跌遇邓群效稼望绸怒唉斧枫竟喷噎骑橇臼跪翔火燥漳孰糟蚕折愧桶启泽泪耐捌寝揉椒夏嘎 按路段行车速度的0.50.7倍计算。d城市道路交叉口设计the drawings, first to become familiar w
49、ith the drawings, mainly about the following aspects: 1) pages of drawings and diagrams, maps; 2) a comprehensive understanding of drawing; 3) finding of design-driven dimensions (), do not resize and adjus湍苏酣渔绿准泊挚血绽驶吻筒虾滋粳矽铬村苑灼巍瀑声溯跌遇邓群效稼望绸怒唉斧枫竟喷噎骑橇臼跪翔火燥漳孰糟蚕折愧桶启泽泪耐捌寝揉椒夏嘎四、交叉口的视距d城市道路交叉口设计the drawings, first to become familiar with the drawings, mainly about the following aspects: 1) pages of drawings and diagrams, maps; 2) a comprehensive understanding of drawi