CN104179103B - 丁字路口 - Google Patents

丁字路口 Download PDF

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Publication number
CN104179103B
CN104179103B CN201410430532.9A CN201410430532A CN104179103B CN 104179103 B CN104179103 B CN 104179103B CN 201410430532 A CN201410430532 A CN 201410430532A CN 104179103 B CN104179103 B CN 104179103B
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arch bridge
road
rotating disk
laterally
longitudinal section
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CN104179103A (zh
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王建友
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Tianjin mountain Shengyuan Construction Co., Ltd.
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王建友
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Priority to PCT/CN2015/084441 priority patent/WO2016008450A1/zh
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Abstract

丁字路口是一种互通式丁字路口,由横向路、纵向路段、小拱桥、转盘、隔离设施组成,横向路与纵向路段呈丁字连接,横向右边路内侧车道上有小拱桥,小拱桥将横向右边路分为拱桥车道与右转弯车道,小拱桥下方有转盘,转盘在横向右边路上,转盘与纵向路段中间隔离设施直接连接,转盘旁有一边车辆不能通行,这种丁字路口车道与车道叉开,行驶车辆不会发生交叉交会,车辆不易拥堵。

Description

丁字路口
技术领域 本发明涉及一种丁字交叉的公路路口,具体说是一种路口车辆不会发生交叉交会的互通式丁字路口。
背景技术 目前,丁字交叉的公路路口,由横向路、纵向路段、转盘组成,路口上方没有分叉车道,转盘四边都可通车,没有隔离设施,这样,使得丁字路口车道与车道之间不能叉开,纵向路段上车辆左转、调头便会与横向路上直行车辆发生交叉交会,横向路左边车道上车辆左转也会与横向路右边车道上直行车辆发生交叉交会,从而导致车辆拥堵与交通事故。
发明内容 本发明的目的就是为了解决上述丁字路口存在的问题,而提供一种车道与车道不交叉、车辆不易拥堵的互通式丁字路口。
为达到这一目的,本发明采用如下技术方案:
本发明由横向路、纵向路段、小拱桥、转盘、隔离设施组成,纵向路段顶在横向路中间,横向路与纵向路段之间呈丁字连接,横向路分为横向左边路与横向右边路,横向右边路内侧车道上有小拱桥,小拱桥跨越在丁字路口横向右边路内侧车道上方,小拱桥将横向右边路分为拱桥车道与右转弯车道,拱桥车道供横向右边路上直行车辆直行,小拱桥下方有转盘,转盘在丁字路口的横向右边路上,转盘与纵向路段中间隔离设施直接连接,转盘右侧纵向路端车辆不能通行,横向右边路上直行车辆由拱桥车道通行,这样,横向右边路上车辆直行,不会与横向左边路左转车辆发生交叉交会,也不会与纵向路段上左转、调头车辆发生交叉交会,丁字路口车道与车道叉开了。
与目前的丁字路口相比,它在原来的丁字路口转盘旁与上方,增加了隔离设施与小拱桥,使得丁字路口车道与车道之间叉开,横向路上左转、右转、直行车辆与纵向路段上右转、左转、调头车辆不会发生交叉交会,车辆不易拥堵。
附图说明 图1丁字路口结构图
图2丁字路口地面(桥下)结构图
图中:1、横向路 2、纵向路段 3、小拱桥 4、转盘 5、隔离设施 6、横向左边路 7、横向右边路
具体实施方式 本发明由横向路1、纵向路段2、小拱桥3、转盘4、隔离设施5组成,纵向路段2顶在横向路1中间,横向路1与纵向路段2呈丁字连接,横向路1是双向车道,横向路1分为横向左边路6与横向右边路7,横向右边路7内侧车道上方有小拱桥3,小拱桥3是单向直行车道,小拱桥3将横向右边路7分为拱桥车道与右转弯车道,拱桥车道即为小拱桥3,供横向右边路7直行车辆直行,右转弯车道供横向右边路7右转弯车辆通行,小拱桥3下方有转盘4,转盘4在横向右边路7上,转盘4与纵向路段2中间隔离设施5直接连接,纵向路段2是双向车道,隔离设施5在双向车道中间,隔离设施5包括护栏或黄线,纵向路段2上右转车辆直接由横向右边路7右转,纵向路段2左转、调头车辆由小拱桥3下方转盘4旁边左转、调头,横向左边路6直行车辆由横向左边路6直行,横向左边路6左转车辆由小拱桥3下方转盘4旁边左转,这样,丁字路口横向路1上车辆直行、右转、左转与纵向路段2上右转、左转、调头车辆叉开了,没有交叉交会。

Claims (1)

1.丁字路口,由横向路(1)、纵向路段(2)、小拱桥(3)、转盘(4)、隔离设施(5)组成,其特征是:纵向路段(2)顶在横向路(1)中间,横向路(1)与纵向路段(2)呈丁字连接,横向路(1)是双向车道,横向路(1)分为横向左边路(6)与横向右边路(7),横向右边路(7)内侧车道上方有小拱桥(3),小拱桥(3)是单向直行车道,小拱桥(3)将横向右边路(7)分为拱桥车道与右转弯车道,拱桥车道即为小拱桥(3),供横向右边路(7)直行车辆直行,右转弯车道供横向右边路(7)右转弯车辆通行,小拱桥(3)下方有转盘(4),转盘(4)在横向右边路(7)上,转盘(4)与纵向路段(2)中间隔离设施(5)直接连接,纵向路段(2)是双向车道,隔离设施(5)在双向车道中间。
CN201410430532.9A 2014-07-18 2014-08-23 丁字路口 Expired - Fee Related CN104179103B (zh)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CN201410430532.9A CN104179103B (zh) 2014-08-23 2014-08-23 丁字路口
PCT/CN2015/084441 WO2016008450A1 (zh) 2014-07-18 2015-07-20 公路网、路桥网及城市路桥网

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CN201410430532.9A CN104179103B (zh) 2014-08-23 2014-08-23 丁字路口

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CN104179103B true CN104179103B (zh) 2016-08-24

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107675573A (zh) * 2017-05-27 2018-02-09 王建友 一种互通式十字路口
CN114856053A (zh) * 2022-01-04 2022-08-05 倪小春 一种装配式建筑幕墙连接结构

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* Cited by examiner, † Cited by third party
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KR100407561B1 (ko) * 2001-09-15 2003-12-18 복 성 김 교통흐름이 원활한 삼거리교차로 시스템
CN101024933B (zh) * 2007-03-12 2013-09-25 倪既民 简易立体交叉t型路口
CN202688809U (zh) * 2012-03-31 2013-01-23 张民 人车分道丁字路口立交桥
CN204039854U (zh) * 2014-08-23 2014-12-24 王建友 丁字路口

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