CN2771278Y

CN2771278Y - Crossroads ore body bridge

Info

Publication number: CN2771278Y
Application number: CN 200420000020
Authority: CN
Inventors: 张彦修
Original assignee: Individual
Current assignee: Individual
Priority date: 2004-01-05
Filing date: 2004-01-05
Publication date: 2006-04-12
Anticipated expiration: 2014-01-05

Abstract

The utility model relates to a conjoined bridge for crossroads, particularly a building facility for crossroads of roads. A combined body of a bridge and roads is built on the crossroads of the roads so that a direct-driving car, a right-turning car, a left-turning car, a turning-around car and pedestrians of all directions walk on own roads without traffic jam, and traffic lights are cancelled forever. The utility model has the technical scheme that an integral bridge is built on any two opposite roads of the crossroads, three holes are arranged below the bridge, both side roads of the crossroads are respectively built with a bridge below which a hole is arranged, and are respectively built with a conjoined road connected with the integral bridge, and the holes of four road ports are all provided with sidewalks. The facility is the conjoined bridge for crossroads. The project is suitable for crossroads with road width of more than 35 meters.

Description

Crossroad disjunctor bridge

Technical field

The utility model relates to the building facilities of road crossroad.

Background technology

All in traffic congestion, very the person is up to a hundred for each metropolis road traffic of the whole world.In Reference News's newspaper the 4th edition " the crossing traffic congestion is alleviated in the short-term transformation " literary composition on November 1st, 2003, reported the even more serious situation of Washington, DC crossing traffic congestion: thousands of up to ten thousand.Its main cause is that traffic lights have been set up in the crossroad---it is the chief-criminal.The few traffic lights of car work.Current car is surprisingly many, equidirectional six track horizontal slidings.Also direct traffic with traffic lights in this case, green light had only been given and to have been crossed tens, red light is bright again back traffic congestion or long queue.

Build a bridge on a road at the parting of the ways, can only solve the straightgoing vehicle on the bridge, ground straightgoing vehicle and all turn left car it don't work, under bridge, also have traffic lights in traffic congestion.This is that all vehicles that four directions come are handled well simultaneously, has formed the traffic disturbance situation that car traffic congestion, the stifled people of car, people wear car sky, the stifled people of people.

The modernization overpass bridge has four layers, five layers ... up to more than 30 meters, take up an area of several square kilometres, bridge construction took time more than two, three years, but ground also has traffic lights in traffic congestion under its bridge, because go vehicle at a distance to walk overpass bridge, removes the road of ground surface of walking nearby.The modernization overpass bridge has only played the shunting vehicle, does not have to solve the problem of crossing traffic congestion comprehensively.

Summary of the invention

The utility model design scheme is to build the combination of forming with bridge and road on the road crossroad.In combination, give straightgoing vehicle, the car of turning right, the car of turning left, turn around car and pedestrian built the circuit that travels separately, taking their own roads, to have realized up hill and dale unblocked comprehensively.Cancelled traffic lights forever!

The utility model design technology project:

Crossroad disjunctor bridge

It is to build a whole bridge on relative two roads arbitrarily at the parting of the ways, and three bridge openings are arranged under the bridge.Whole bridge both sides road is built a bridge separately, and a bridge opening is arranged under the bridge, and builds a disjunctor road separately and whole bridge joins.Article four, the intersection of roads bridge opening all has the sidewalk.

Its design scheme be the most comprehensive, solved cubic straightgoing vehicle, the car of turning right, the car of turning left, turn around car and the pedestrian who comes the most up hill and dale, all take their own roads, unblocked, without any intersection.Driving with not have the crossing to travel the same at forthright, traffic and technique effect are the best, crossroad more than 35 meters is suitable for having a lot of social connections.

Description of drawings

Accompanying drawing is the schematic top plan view of the utility model crossroad disjunctor bridge;

The specific embodiment

As shown in drawings, each toponym of the structure of crossroad disjunctor bridge: the disjunctor bridge is to go up with three bridges, five hole disjunctors together at the parting of the ways.Article four, the road is called A, B, C, D road.A whole bridge 1 is built up on A, C road, and three holes are arranged under the bridge, A bridge 2 by name, C bridge 4, A bridge opening 6, C bridge opening 8, middle bridge opening 10.A bridge 11 is built on its a side B road.A bridge one hole D bridge 5 by name is built on its opposite side D road, there is disjunctor road 11 in D bridge opening 9 with C bridge 4, A bridge about 2 respectively, but on the opposite of B bridge 3.

The route on each road, near road center line 12 be first road 13, inferior be second road 14, be the 3rd road 15 once more, below be the 4th road 16, each bridge opening all has an outlet 20 to turn car 19 about second road 14, right side is convenient to turn to.

Each road traffic route, the straightgoing vehicle 17 on A, B, C, D road first road 13 of all keeping to the right away, straight line goes to the other side separately.Walking on whole bridge 1 of A, C road, the following bridge of going up on B, D road passes middle bridge opening 10.

The A A bridge 2 of turning right on the road on the car 18 is walked the 3rd road 15, and the row of turning right is in AB disjunctor road 11, and last B bridge 3 is walked the 3rd road 15.

The A A bridge 2 of turning left on the road on the car 19 is walked the 4th road 16, and the A bridge 2 of turning right down enters B hole 7 turns left to come out from B bridge opening bottom outlet 20, in the middle of passing on the bridge opening 10 D bridge 5 walk second road 14.

The B B bridge 3 of turning right on the road on the car 18 is walked the 3rd road 15 and is turned right row in BC disjunctor road 11, and last C bridge 4 is walked the 3rd road 15.

The B B bridge 3 of turning left on the road on the car 19 is walked the 4th road 16 B bridge 3 of turning right down and is entered C bridge opening 8 and turn left to come out from C bridge opening bottom outlet 20, and last AC bridge goes to away second road 14 toward A bridge 2.

The car 18 of turning right on C, D road, the car 18 of turning right on car 19 and A, B road of turning left, the car 19 of turning left are all tossed about corresponding respectively, and traffic route is also all tossed about identical respectively.The C car 18 of turning right on the road goes to the D road, and the C car 19 of turning left on the road goes to the B road.The D car 18 of turning right on the road goes to the A road, and the D car 19 of turning left on the road goes to the C road.

Each road bus or train route line that turns around to walk to turn left behind the Che Shangqiao connects and wears two bridge openings, in second bridge opening just the bridge opening, opposite of incoming road from hole bottom outlet 20 second road 14 that comes out away.

In construction, to note following problem:

1, A, B, C, D, road can arbitrarily be placed on the road of the four corners of the world.

2, the ramp of bridge, length are 120-150 rice.

3, the bridge opening height is that the bottom surface, bridge opening can not be less than 5 meters to the distance of road under bridge face.Preferably the bridge opening is protruding 3 meters, recessed 2 meters of road under bridge face (is certificate with the ground line).

Claims

1, a kind of crossroad disjunctor bridge, it is characterized in that: build into a whole bridge on relative two roads arbitrarily at the parting of the ways, three bridge openings are arranged under the bridge, its both sides road is built a bridge separately, the next bridge opening of bridge, and build a disjunctor road separately and whole bridge joins, four intersection of roads bridge openings all have the sidewalk.