WO2014000412A1

WO2014000412A1 - Full-interchange combined pedestrian and vehicle intersection for t-shaped crossing

Info

Publication number: WO2014000412A1
Application number: PCT/CN2013/000703
Authority: WO
Inventors: 赵树峰
Original assignee: Zhao Shufeng
Priority date: 2012-06-26
Filing date: 2013-06-17
Publication date: 2014-01-03
Also published as: CN102747657A; CN102747657B

Abstract

A full-interchange combined pedestrian and vehicle intersection for T-shaped crossing comprises a main road (1) and a branch road (2) intersecting the main road to form a T-shaped section. Sidewalks (5) are arranged on both sides of the main road (1) and the branch road (2). The sidewalks (5) are disposed on the same ground level. Two-way sidewalks (6) are arranged across the main road (1) on the T-shaped crossing. An arc span bridge (3) on the main road for straight vehicles is arranged on an upper level of the sidewalks of the T-shaped crossing. An annular T-shaped intersection (4) on the main road (1) is also arranged for turnaround vehicles on the main road (1), non-blocking directly right turning vehicles on the branch road (2), and circlewise direct crossing left turning vehicles on the upper level of the sidewalks (5) of the T-shaped crossing. With the two-way sidewalks (6), arc span bridge (3) and annular T-shaped intersection (4), pedestrian and vehicles are separated on respective ways. Pedestrians can always walk on the ground freely and cross the road without obstacle. No traffic light is equipped to limit traffic. Pedestrians and vehicles can walk or drive omnidirectionally without obstacle.

Description

T-junction pedestrian, vehicle barrier-free modular overpass

A type of crossover combined overpass that involves road traffic. Background technique

In the road traffic operation, the use of automobiles is increasing, and the existing road traffic facilities cannot keep up with development, which makes the urban road traffic poor and the traffic congestion is very serious, which brings great inconvenience to the citizens' travel and production and life. From the very beginning, the existing road traffic facilities have not been able to confuse vehicles with pedestrians, cross-carrying vehicles and vehicles, and setting up traffic lights waiting for restrictions. Usually only a single overpass, bridge or tunnel is used to alleviate traffic congestion; or a large number of occupied gold land is used to cross the bridge, or the road width is increased to increase the number of vehicles, tending to pass the one-way vehicle; and setting traffic lights at the intersection The limit line, causing the vehicles in all directions to stop and the red light to block the restricted area, so that the "congestion - release - ^ 3⁄4 block" vicious cycle is intensified, greatly reducing the road traffic efficiency. Or the use of pedestrian bridges or pedestrian walkways, artificial obstacles for pedestrians crossing the road, or the neglect of pedestrians crossing the road due to the great superiority of the car in modern road traffic, and even deprived pedestrians of the basics of crossing the road. right. Summary of the invention

The technical problem to be solved by the present invention is to design a τ-shaped intersection combined overpass, There are no zebra crossings and no traffic lights. Pedestrians can cross the road at the same level on the same level as the crossing of the road. The main road is free to travel through the curved bridge at the intersection of the τ word intersection. The ring "T" shaped overpass is free from direct right turn, or antegrade cross (only intersection). In order to solve the above problems in road traffic, the present invention designs such a T-junction saying

Combined overpass: including main road and branch road, the main road and the trunk road intersect into a T-shaped road section, and the sidewalk is provided on both sides of the main road and the trunk road, and the sidewalk is located On the same ground plane, the traverse road passes through the pedestrian crossing across the main road, and the main road is provided with a curved cross-bridge on the τ-shaped road section, and the main road is on the upper side of the T-shaped road sidewalk. There is also a ring "T" shaped overpass. The pedestrian aisle is two-way and two-way wide and passes under the curved cross-bridge. There is no zebra crossing, pedestrians are free to cross the road, and pedestrians are preferred. The curved road cross-bridge of the main road is a two-way four-lane road, and the straight-line vehicles of the main road are free from obstacles, and the vehicles are allowed to go straight. The ring "T" shaped overpass is a two-lane in the same direction, which is an outer ring ramp for a direct right turn vehicle unobstructed and an inner circle lane for a straight forward cross left turn vehicle, the ring "T" shape The overpass is a semi-circular shape at both ends, and the bridge body is a ring-shaped "T"-shaped structure. The ring-shaped "T"-shaped overpass has three inlet ramps and three outlet ramps, and the entrance and exit of the inlet ramp and the exit ramp are respectively It is located on the outermost motor vehicle road and the trunk road motorway of the main road.

After adopting the above-mentioned T-junction combined overpass facility, it can realize the diversion of people and vehicles. There is no zebra crossing, no traffic lights, pedestrians crossing the road, reducing vehicle usage; straight-through vehicles are barrier-free, ensuring vehicle accessibility, direct right turn, circular antegrade cross left turn, all-round traffic, reducing road traffic Congestion, improve road traffic efficiency; optimize road traffic structure, save investment costs; do not set up ground turn ramps, reduce floor space. Open the smooth road for the city "car family"; convenient for pedestrians, "cyclists"

The door to safety. It reflects the new concept of humanistic care and harmonious transportation.

BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a top view of an obstructed walkway of the present invention. FIG. 2 is a top view of a curved cross-bridge according to the present invention. FIG. 3 is a top view of the present invention. FIG.

detailed description

As shown in Fig. 4, the main road 1 and the trunk road 2 intersect to form a T-shaped road section, and the main road 1 and the trunk road 2 have sidewalks 5 on both sides of the road, between the sidewalks 5 on both sides of the road. Motor vehicle road (the main road in the figure is two-way six lanes, the trunk road is two-way four-lane, and the road condition can be increased or decreased), and the sidewalk 5 is crossed by the main road 1 at the T-junction on the same ground plane. The two-way pedestrian aisle 6 is all-round. Located on the main road 1 above the T-shaped road section, there is a curved cross-bridge 3, which is used for the unobstructed passage of the main road 1 for the straight road, and the curved cross-bridge 3 is a two-way four-lane Description

The height limit is 5.3 meters, and the underpass of the bridge is away from the pedestrian aisle. The effective height of the pavement is not less than 2.6 meters. The curved section of the bridge is the standard slope and passes through the ring "T" shaped overpass 4.

The main road 1 is provided with a ring "T" shaped overpass 4 on the upper side of the T-shaped road sidewalk 5. The ring "T"-shaped overpass 4 is a semi-circular end and the bridge is a ring "T"-shaped structure. The inner semicircular chord length of the semicircular end of the ring "T" shaped overpass 4 is slightly larger than the width of the arc spanning bridge 3; the ring "T" shaped overpass 4 is 5.3 m from the pavement 5 pavement height (first class road) The height limit standard can also be set according to the road condition setting different height limit); the length of the straight line bridge of the ring "T" shaped overpass 4 is larger than the span of the curved cross bridge 3 and sufficient buffer distance is left, so that the curved cross bridge 3 is up and down The vehicle passes smoothly through the ring "T" shaped overpass 4; the ring "T" shaped overpass 4 is a two-way in the same direction, wherein the outer ring ramp 4c is used for direct right turn vehicles, and the inner ring lane is 4d for left turn. The vehicle is antegrade and cross-traveled; the ring "T" shaped overpass 4 is provided with an entrance ramp 4a and an exit ramp 4b on the outermost motorway and the trunk road 2 of the trunk road 1, respectively, and the exit ramp 4a exit ramp The 4b up and down slope section is the standard slope.

A two-way aisle 6 is placed across the main road 1 at the T-junction. The walkway 5 is traversed in all directions. The pedestrian aisle 6 passes under the curved cross-bridge 3, allowing pedestrians to cross the road at the T-junction.

Claims

The claim, the T-junction pedestrian, the vehicle barrier-free modular overpass, is a combined traffic facility for road traffic on the road section, including the main road (1), the trunk road (2), the trunk The road (1) and the branch road (2) merge into a road section, characterized in that: the main road (1) and the branch road (2) are provided with sidewalks (5) on both sides thereof, The sidewalk (5) is on the same ground level, and the two-way pedestrian aisle (6) crossing the main road (1) is arranged through the intersection of the intersection, and the pedestrians are free from crossing the road. The main road (1) is in the word On the upper section of the section of the pedestrian aisle (6), there is a curved cross-bridge (3) for the vehicle to go straight through, and the priority vehicle is straight. The main road (1) is also provided on the upper side of the sidewalk (5) of the section of the road. For trunk roads (1) Turning vehicles and branch roads (2) Motor vehicles are not allowed to make direct right turn, and the ring-shaped antegrade cross left turn is a full-circle ring "Τ" shaped overpass (4).

The pedestrian crossing and the vehicle barrier-free modular overpass according to claim 1, wherein: the sidewalk (5) is located at the intersection of the main road (1) and the trunk road (2), and has a crossing trunk. The two-way pedestrian aisle (6) of the road (1) is traversed in all directions, and the pedestrian aisle (6) passes under the curved cross-bridge (3) at the intersection of the cross-section, and pedestrians pass through the road without barriers.

The pedestrian crossing and pedestrian-accessible integrated overpass according to claim 1, wherein: the curved bridge (3) is a two-way four-lane, and the curved bridge (3) has a height limit of 5.3 meters. Passing through the ring "Τ" shaped overpass (4) for the main road (1) for straight-through vehicles without barriers, the curved cross-bridge (3) under the bridge is pedestrian-oriented The effective height of the aisle (6) is not less than 2.6 meters, ensuring that pedestrians are free from crossing the road.

The pedestrian crossing and pedestrian barrier type overpass according to claim 1, wherein: the ring "Τ" shaped overpass (4) has a semicircular shape at both ends, and the bridge body is a ring "Τ" shape. Structure, the ring

"Τ" shaped overpass (4) is a two-lane in the same direction, the ring "Τ" shaped overpass (4) is away from the sidewalk Claim

(5) The height of the road surface is 5. 3 meters, for the curved cross-bridge (3) the up and down slope of the vehicle is barrier-free, the ring "T" shaped overpass (4) for the main road (1) turning vehicles and branch roads (2) The motor vehicle is free from direct right turn and the rightward turn to the left turn.