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Organization Method of Tram Intersection Waiting Area

A technology for trams and intersections, applied in the field of traffic management, which can solve problems such as waste of space at intersections, delineation, and inability to arrange phase sequences in a targeted manner, and achieve the effect of increasing use efficiency and improving traffic efficiency

Active Publication Date: 2021-08-03
SHANGHAI URBAN CONSTR DESIGN RES INST GRP CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] 1. Waste of intersection space
[0005] The minimum turning radius of trams is 30m, and the lane width occupied by Chinese-style trams on conventional roads is 8m. Calculated according to the above dimensions, there is a lot of usable space at intersections
[0006] 2. Limited capacity for going straight and turning left
[0011] However, in the existing technology, there is no more precise definition of "spacious" intersections and "spacious" intersections, resulting in the inability to arrange phase sequences in a targeted manner to maximize the use of surplus space at intersections

Method used

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  • Organization Method of Tram Intersection Waiting Area
  • Organization Method of Tram Intersection Waiting Area
  • Organization Method of Tram Intersection Waiting Area

Examples

Experimental program
Comparison scheme
Effect test

Embodiment

[0064] Such as Figure 1 to Figure 4As shown, the organization method of the waiting area of ​​the tram intersection is that two tram tracks 1 with opposite directions are arranged in the center of the four east, south, west and north roads that intersect at the intersection, and the tram is one-way The occupied road width is 4m; the steps are as follows:

[0065] Step 1: Calculate the shortest distance ΔD between the sideline C1 of the motorway 2 and the arc C2 of the tram track 1, the formula is as follows:

[0066]

[0067]

[0068]

[0069] Among them, R1 is the turning radius of the curb at the corner of the intersection, unit: m;

[0070] R2 is the turning radius of tram track 1, unit: m;

[0071] D0 is the total width of one-way motorway 2, unit: m;

[0072] D1 is the shortest distance between the orthogonal intersection point of the extension line of the motor vehicle lane 2 sideline and the motor vehicle lane 2 sideline C1, unit: m;

[0073] D2 is the sho...

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Abstract

The invention discloses a method for organizing a waiting area at a tram crossing, in which two tram tracks (1) in opposite directions are arranged in the center of the four east, south, west and north roads intersecting at the crossing, and The one-way occupied road width of the tram is 4m; the steps are as follows: first calculate the shortest distance ΔD between the sideline C1 of the motorway (2) and the arc C2 of the tram track (1); then, determine according to the value of ΔD The type of the intersection, if ΔD≥5.75m, the intersection is a spacious intersection; if not, the intersection is a cramped intersection; Intersection traffic strategy. The application of the invention can effectively improve the traffic efficiency and increase the utilization efficiency of the intersection shared by trams and motor vehicles.

Description

technical field [0001] The invention relates to the technical field of traffic management, in particular to a method for organizing a waiting area at a tram crossing. Background technique [0002] With the continuous expansion of the city scale, the requirements for public transportation are getting higher and higher, and the situation that trams and motor vehicles share intersections has been widely used in various urban public transportation. [0003] However, in practical applications, there are the following problems in shared intersections between trams and motor vehicles: [0004] 1. Waste of intersection space [0005] The minimum turning radius of trams is 30m, and the lane width occupied by Chinese-style trams on conventional roads is 8m. Calculated according to the above dimensions, there is a lot of usable space at intersections. [0006] 2. Limited capacity for going straight and turning left [0007] As the laying of trams may lead to an increase in the area ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G08G1/081G08G1/01
CPCG08G1/0125G08G1/081
Inventor 张开盛彭庆艳张玉余欢
Owner SHANGHAI URBAN CONSTR DESIGN RES INST GRP CO LTD
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