T-shaped cross road section and transportation method thereof

Abstract

The invention discloses a T-shaped cross road section and a transportation method thereof, and relates to the fields of transportation design and transportation control. A T-shaped intersection section of a secondary trunk road of the T-shaped cross road section adopts a principle of left-hand traffic, and a straight-line section of the secondary trunk road adopts a principle of right-hand traffic; the intersection of the T-shaped intersection section of the secondary trunk road and the straight-line section of the secondary trunk road is provided with cross-change road junctions, the cross-change road junctions are provided with cross-change lane indicator lights, the cross-change lane indicator lights are used for indicating the left-hand passing vehicles at the T-shaped intersection section of a secondary trunk road to drive along the right-hand traffic road section of the straight-line section of the secondary trunk road, and is also used for indicating the right-hand passing vehicles at the straight-line section of the secondary trunk road travels to drive along the left-hand traffic road section of the T-shaped intersection section of the secondary trunk road. By changing right-hand passing at the T-shaped intersection section of the secondary trunk road into left-hand passing, a two-phase control mode of the opposite release of main trunk road left-turning and secondarytrunk road left-turning as well as the opposite release of bidirectional straight passing of the main trunk road can be realized.

Description

technical field [0001] The invention belongs to the field of traffic design and traffic control, in particular to a T-shaped intersection road section and a traffic method for the T-shaped intersection road section. Background technique [0002] After entering the 21st century, my country's economy has maintained high-speed growth, urbanization and motorization have developed rapidly, and the number of motor vehicles and road traffic has expanded rapidly. The resulting traffic congestion has become an overall issue that affects the sustainable development of the national economy. question. According to statistics, in the urban traffic network, the delay time of vehicles at intersections accounts for 31% of the total time. Therefore, the scientific and effective design and control of intersections has become the key to ensure the smooth flow of urban traffic. Traffic workers in our country have done a lot of research on the design of intersections and achieved certain results...

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to solve the problem of traffic congestion when the traffic at the entrance of the T-shaped intersection is oversaturated. The present invention provides a traffic method for the T-shaped intersection section and the T-shaped intersection section that ensures the smooth flow of the trunk road and the secondary trunk road.

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