CN103526661A

CN103526661A - Triple path single-layer all-round overpass bridge

Info

Publication number: CN103526661A
Application number: CN201310494259.1A
Authority: CN
Inventors: 周智昂
Original assignee: Individual
Current assignee: Individual
Priority date: 2013-10-21
Filing date: 2013-10-21
Publication date: 2014-01-22

Abstract

The invention provides a triple path single-layer all-round overpass bridge. The triple path single-layer all-round overpass bridge can be constructed on a one-way triple path having two lanes or more than two lanes in a busy downtown. By adopting the triple path single-layer all-round overpass bridge, traffic lights do not need to be arranged for vehicles and pedestrians, and bypassing is not needed. The vehicles and pedestrians can directly and rapidly pass through the triple path single-layer all-round overpass bridge. According to the technical scheme, the triple path single-layer all-round overpass bridge is characterized in that one-way high level bridges for the turning entering on the right and the turning exiting on the left of all the vehicles are constructed on roads at the three directions of a triple path, left turning exiting and right turning entering high level bridges of the adjacent roads are connected to each other, the right turning entering and left turning exiting high level bridges of the same road adopt a long and short elevated combination manner, and the right turning entering high level bridges are located on the right of the left turning exiting high level bridges; all long high level bridges on the overpass bridge span the forward and reverse lanes, slantwise change in the lanes on high, and finally fall over the forward lanes; and ground vehicles can pass below the long high level bridges so as to change in the lanes and turn around.

Description

The all-round overpass bridge of junction of three roads individual layer

Technical field

The present invention relates to a kind of junction of three roads of building in, can allow all pedestrians and vehicle at the single-deck stereo cross bridge simple in structure directly passing through fast without traffic lights, without detour in the situation that.

Background technology

Current all junction of three roads single-deck stereo cross bridges will reach all pedestrians and vehicle can have free passage in the situation that not establishing traffic lights, its design scheme all must allow the vehicle of a direction could realize to the circle that goes to detour on another road, both lost time like this, fuel oil, also increased the difficulty of building overpass bridge.

Summary of the invention

The object of the invention is can be at the junction of three roads of unidirectional two tracks, busy urban district and above road thereof, build pedestrian and vehicle all without traffic lights, without detouring, the single-deck stereo cross bridge that can directly pass through fast.

Technical scheme of the present invention is for all vehicles of turning right into and turning left out, to build unidirectional viaduct on the road of three directions of the junction of three roads, the left-hand rotation of adjacent road goes out with turning right and is connected mutually into viaduct, right-hand rotation on same road is entered and the viaduct that turns left out will adopt the mode that one is long and the other is short, and the right of turning right and turning left out into viaduct; On overpass bridge all grow tall to build bridge all cross over forward and reverse track and oblique lane change finally dropping on forward track aloft, surface car can build bridge from growing tall through with changing Lane or turn around.

When all craspedodromes, turn right out and turn left while also building viaduct into track, overhead the interconnecting of the overhead need of craspedodrome craspedodrome adjacent and in the same way of its both forward and reverse directions, all craspedodromes are overhead all turns right into the left side of viaduct and the right of the viaduct that turns left out in place road, the right-hand rotation of adjacent road goes out with turning left and is connected mutually into viaduct, right-hand rotation on same road is entered with craspedodrome and turned left out all needs to adopt the overhead mode combining of length with the viaduct of keeping straight on, and ground, crossing can have free passage for pedestrian and non motorized vehicle.

When all direct lanes are not built viaduct, when vehicle is kept straight on ground, ground, crossing need be built one in order to the underground pedestrian passageway through ground direct lane.

When all craspedodromes, turn right out and turn left and into track, do not build viaduct, when associated vehicle is current on ground, three roads all need to build walkway.

Accompanying drawing explanation:

Fig. 1: junction of three roads individual layer all can overpass bridge stereogram: R be underground pedestrian passageway.

Fig. 2: the ground, crossing that junction of three roads individual layer all can overpass bridge can have free passage for pedestrian and non motorized vehicle

Plan view.

Fig. 3: the ground, crossing that junction of three roads individual layer all can overpass bridge need be built one in order to the plan view of the underground pedestrian passageway through ground direct lane: R is underground pedestrian passageway.

Fig. 4: three roads that junction of three roads individual layer all can overpass bridge all need to build the plan view of walkway: R is underground pedestrian passageway.

Fig. 5: the overhead plan view that is short viaduct of craspedodrome that junction of three roads individual layer all can overpass bridge.

The specific embodiment:

Junction of three roads individual layer all can overpass bridge can be built on unidirectional two tracks, urban district and above road thereof, because it is without building the passage that detours, so it is extremely simple to build construction, pedestrian and driving can be passed through fast, the quantity of long and short viaduct and orientation on it, can carry out corresponding change flexibly according to the difference of actual vehicle flowrate, upper bridge vehicle is walked short viaduct, and the lower bridge vehicle bridge formation of walking to grow tall can more be conducive to driving.

As Fig. 2: the craspedodrome in A road go out vehicle from ground 1 through short overhead 6 keeping straight on to C road the frame 4 that grows tall; The vehicle that turns around in A road detours to ground 3 through the frame 4 that grows tall from ground 1; The right-hand rotation in A road goes out vehicle and short overhead 5 turns right to short overhead 7 of B road from ground 2.The left-hand rotation in B road goes out vehicle and short overhead 7 turns left to the frame 4 that grows tall in A road through growing tall frame 9 from ground 11; The right-hand rotation in B road goes out vehicle and short overhead 8 turns right to short overhead 13 of C road from ground 12; The vehicle that turns around in B road detours to ground 10 through the frame 9 that grows tall from ground 11.The left-hand rotation in C road goes out vehicle and short overhead 13 turns left to the frame 9 that grows tall in B road through growing tall frame 15 from ground 16; The craspedodrome in C road goes out vehicle and short overhead 18 keeps straight on to short overhead 6 of A road from ground 17; The vehicle that turns around in C road detours to ground 19 through the frame 15 that grows tall from ground 16.

Junction of three roads individual layer all can putting into practice of overpass bridge can be saved time and the fuel oil of driving greatly, reduces the generation of blocking up with traffic accident, also will reduce greatly air pollution simultaneously.

Claims

1. the all-round overpass bridge of junction of three roads individual layer, it is characterized in that: on the road of three directions of the junction of three roads, for all vehicles of turning right into and turning left out, build unidirectional viaduct, the left-hand rotation of adjacent road goes out with turning right and is connected mutually into viaduct, right-hand rotation on same road is entered and the viaduct that turns left out adopts the mode that one is long and the other is short, and the right of turning right and turning left out into viaduct; On overpass bridge all grow tall to build bridge all cross over forward and reverse track and oblique lane change finally dropping on forward track aloft, surface car can build bridge from growing tall through with changing Lane or turn around.

2. the all-round overpass bridge of junction of three roads individual layer as claimed in claim 1, it is characterized in that: when all craspedodromes, turn right out and turn left while also building viaduct into track, overhead the interconnecting of the overhead need of craspedodrome craspedodrome adjacent and in the same way of its both forward and reverse directions, all craspedodromes are overhead all turns right into the left side of viaduct and the right of the viaduct that turns left out in place road, the right-hand rotation of adjacent road goes out with turning left and is connected mutually into viaduct, right-hand rotation on same road is entered and is all adopted the overhead mode combining of length with the viaduct of keeping straight on keeping straight on and turn left out, ground, crossing can have free passage for pedestrian and non motorized vehicle.

3. the all-round overpass bridge of the junction of three roads individual layer as described in claim 1,2, is characterized in that: when all direct lanes are not built viaduct, when vehicle is kept straight on ground, ground, crossing need be built one in order to the underground pedestrian passageway through ground direct lane.

4. the all-round overpass bridge of junction of three roads individual layer as claimed in claim 1, is characterized in that: when all craspedodromes, turn right out and turn left and do not build viaduct into track, when associated vehicle is current on ground, three roads all need to build walkway.