CN101492904A

CN101492904A - Traffic road junction roadway

Info

Publication number: CN101492904A
Application number: CNA200910126989XA
Authority: CN
Inventors: 周立新
Original assignee: Individual
Current assignee: Hebei Lixin Technology Co Ltd
Priority date: 2009-03-04
Filing date: 2009-03-04
Publication date: 2009-07-29
Anticipated expiration: 2029-03-04
Also published as: CN101492904B

Abstract

The invention relates to a traffic junction lane. A motor vehicle lane at a traffic junction is level to a lane at a non-traffic junction; a left turning lane of the motor vehicle lane comprises a first left-turning parking area, a traffic light at the first left-turning parking area, a second left-turning parking area, and a traffic light at the second left-turning parking area; each running direction of the traffic junction is divided into a straight running lane, a third left-turning parking area, a traffic light at the third left-turning parking area, a right turning lane, a bicycle lane and a sidewalk in sequence from a yellow centre line to a left roadside; the traffic light at the second left-turning parking area maintains green within 5-30 seconds before the straight red light ends, the traffic light at the third left-turning parking area is synchronous with the straight traffic light, but the green light at the third left-turning parking area ends in advance of 5-30 seconds; and the bicycle lane and the sidewalk immerge under the ground at the traffic junction. The traffic junction lane can effectively solve the problem of slow traffic junction passing speed of motor vehicles caused by people, bicycles and left turning motor vehicles.

Description

A kind of traffic road junction roadway

Technical field

The present invention relates to a kind of traffic road junction roadway.

Background technology

Along with the raising clan owning cars of people's living standard is more and more, bring immense pressure to urban traffic, traffic intersection especially, the traffic congestion phenomenon is particularly serious.Although taked some measures, effect is not fairly obvious.Bicycle, pedestrian and left-hand rotation motor vehicle adopt existing traffic lights way, have a strong impact on autos only efficient.

Summary of the invention:

In order to overcome the shortcoming of prior art, the invention provides a kind of traffic road junction roadway, it can solve effectively because the motor vehicle that people, bicycle and left-hand bend motor vehicle bring is crossed the slow problem of traffic intersection passage rate.

The present invention solves the technical scheme that its technical problem takes: the motorway of traffic intersection is concordant with the track of non-traffic intersection, the road surface is divided into left and right sides two halves by yellow center line, each travel direction of traffic intersection is divided into left turn lane successively from yellow center line to roadside, right side, direct lane and right-turn lane, described left turn lane comprises turning left first parking area and turns left the first parking area traffic lights and turn left second parking area and the second parking area traffic lights that turn left, there are the craspedodrome traffic lights in the place ahead of described direct lane, described right-turn lane is not established traffic lights, and whole day is current; Each travel direction of traffic intersection is divided into direct lane successively from yellow center line to roadside, left side, the 3rd parking area and the 3rd parking area traffic lights and the right-turn lane that turn left turn left; The 5-30 of the first parking area traffic lights before the craspedodrome red light finishes that turn left is red light in second, in a circulation of craspedodrome traffic lights is green light At All Other Times; The 5-30 of the second parking area traffic lights before the craspedodrome red light finishes that turn left is green light in second, this moment, the motor vehicle in second parking area of turning left can move to turning left the 3rd parking area, and in a circulation of craspedodrome traffic lights is red light At All Other Times; Turn left the 3rd parking area traffic lights and craspedodrome traffic lights are synchronous, finish second but green light shifts to an earlier date 5-30.

There are bike lane and sidewalk 7 in the outside of described motorway, on bike lane and the sidewalk 7 traffic lights is arranged respectively.

Bike lane and sidewalk 12 are arranged under the road surface of described motorway, and the space on bike lane and sidewalk 12 is a tunnel type, and intersection all is provided with and the craspedodrome traffic lights.

The present invention has following advantage: 1, solved effectively because the motor vehicle that people, bicycle and left-hand bend motor vehicle bring is crossed the slow problem of traffic intersection passage rate, improved the traffic capacity of traffic intersection greatly; 2,, make the plane traffic realize half multilevel traffic with limited crossing extensionization; 3, bicycle and sidewalk are moved to underground, increased the motor vehicle track; 4, simple in structure, construction does not influence the current of main road face, and construction cost is low, easily promotes the use of.

Description of drawings

The present invention is further described below in conjunction with drawings and Examples.

Fig. 1 is a upper strata of the present invention vertical view;

Fig. 2 is a lower floor of the present invention vertical view;

Fig. 3 moves to the 3rd parking area state diagram of turning left from second parking area of turning left for the present invention's motor vehicle that turns left;

Fig. 4 is parked in the 3rd parking area state diagram of turning left for the present invention's motor vehicle that turns left;

Fig. 5 is motor-driven left-hand rotation state diagram for the present invention turns left.

The specific embodiment

As shown in drawings, the present invention includes upper and lower two-layerly, described upper strata is a motorway, and lower floor behaves and bike lane.

Described motorway is concordant with the track of the non-traffic intersection in city, the road surface is divided into left and right sides two halves by yellow center line, each travel direction of traffic intersection is divided into left turn lane, direct lane 9, right-turn lane 8, bike lane and sidewalk 7 successively from yellow center line to roadside, right side, and described left turn lane comprises turning left first parking area 11 and turns left the first parking area traffic lights 4 and turn left second parking area 10 and the second parking area traffic lights 3 that turn left.There are craspedodrome traffic lights 5 in the place ahead of described direct lane 9, and described right-turn lane is not established traffic lights, and whole day is current.Each travel direction of traffic intersection is divided into direct lane successively from yellow center line to roadside, left side, turn left the 3rd parking area 2 and turn left the 3rd parking area traffic lights 1, right-turn lane, bike lane and sidewalk.Described left-hand rotation second parking area 10 is than the 3rd parking area 2 10-200 rice after the travel direction mistake that turns left.The 5-30 of the first parking area traffic lights 4 before craspedodrome red light 5 finishes that turn left is red light in second, in a circulation of craspedodrome traffic lights 5 is green light At All Other Times.The 5-30 of the second parking area traffic lights 3 before the craspedodrome red light finishes that turn left is green light in second, in a circulation of craspedodrome traffic lights 5 is red light At All Other Times.The 3rd parking area traffic lights 1 that turn left are synchronous with craspedodrome traffic lights 5, finish to become red light second but green light shifts to an earlier date 5-30.Left turning vehicle at first is parked in first parking area 11, turn left behind the first parking area traffic lights, 4 green lights, craspedodrome is parked in second parking area 10, turn left behind the second parking area traffic lights, 3 green lights, have only the motor vehicles 6 in second parking area 10 of turning left can move to the 3rd parking area 2 of turning left, motor vehicle in the 3rd parking area of turning left behind the craspedodrome green light and craspedodrome motor vehicle start together and travel.Need not be set for specially the left-hand rotation motor vehicle time like this, improve the time of keeping straight on, the problem that does not also exist left-hand rotation motor vehicle and craspedodrome motor vehicle to scramble for roads.

Described bike lane and sidewalk 7 enter underground at traffic intersection, the intersection on underground bike lane and sidewalk 12 all is provided with and craspedodrome traffic lights (not drawing among the figure).Bicycle and people enter underground separating with motor vehicle and travel, safety not only, and not in the influence efficient that is open to traffic, and the pedestrian can not be subjected to the pollution of motor-vehicle tail-gas at traffic intersection.

The length of described left-hand rotation second parking area 10 and the 3rd parking area 2 of turning left is all 5-300 rice.

The quantity of described left turn lane and direct lane 9 can be determined according to the flow of local motor vehicle.

The described underground bike lane and the space on sidewalk 12 are the tunnel type space, and intersection adopts circular arc excessive, to increase the visual field.

Now gave an example in 120 seconds with circulation of craspedodrome traffic lights:

Direct lane: 0-60 second is a red light, and 60-120 second is a green light.

First parking area of turning left: 0-45 second is a green light, and 45-60 second is a red light, and 60-120 second is a green light.

Second parking area of turning left: 0-45 second is a red light, and 45-60 second is a green light, and 60-120 second is a red light.

The 3rd district that waits of turning left: 0-60 second is a red light, and 60-100 second is a green light, and 100-120 second is a red light.

The right-turn lane whole day is current.

Design concept of the present invention can be used for T-shaped road junction or five tunnel intersections.

Design concept of the present invention is used for the country that motor vehicle is kept to the right, and as China etc., also is used for the country that motor vehicle is kept to the left, as the U.S., Britain etc.

Claims

1, a kind of traffic road junction roadway, it is characterized in that: the motorway of traffic intersection is concordant with the track of non-traffic intersection, the road surface is divided into left and right sides two halves by yellow center line, each travel direction of traffic intersection is divided into left turn lane successively from yellow center line to roadside, right side, direct lane (9) and right-turn lane (8), described left turn lane comprises turning left first parking area (11) and turns left the first parking area traffic lights (4) and turn left second parking area (10) and the second parking area traffic lights (3) that turn left, there are craspedodrome traffic lights (5) in the place ahead of described direct lane (9), described right-turn lane (8) is not established traffic lights, and whole day is current; Each travel direction of traffic intersection is divided into direct lane successively from yellow center line to roadside, left side, the 3rd parking area (2) and the 3rd parking area traffic lights (1) and the right-turn lane that turn left turn left; The 5-30 of the first parking area traffic lights (4) before the craspedodrome red light finishes that turn left is red light in second, in a circulation of craspedodrome traffic lights (5) is green light At All Other Times; The 5-30 of the second parking area traffic lights (3) before the craspedodrome red light finishes that turn left is green light in second, in a circulation of craspedodrome traffic lights (5) is red light At All Other Times; Turn left the 3rd parking area traffic lights (1) and craspedodrome traffic lights (5) are synchronous, finish to become red light second but green light shifts to an earlier date 5-30.

2, track, urban traffic intersection according to claim 1 is characterized in that: there are bike lane and sidewalk (7) in the outside of described motorway, and bike lane and sidewalk have traffic lights respectively on (7).

3, track, urban traffic intersection according to claim 1, it is characterized in that: bike lane and sidewalk (12) are arranged under the road surface of described motorway, the space on bike lane and sidewalk (12) is a tunnel type, and intersection all is provided with and the craspedodrome traffic lights.

4, track, urban traffic intersection according to claim 1 is characterized in that: described left-hand rotation second parking area (10) is than the 3rd parking area (2) the 10-200 rice after the travel direction mistake that turns left.

5, track, urban traffic intersection according to claim 1 is characterized in that: the length of described left-hand rotation second parking area (10) and the 3rd parking area (2) of turning left is all 5-300 rice.