CN101705652A

CN101705652A - Universal compact road overpass

Info

Publication number: CN101705652A
Application number: CN200910095134A
Authority: CN
Inventors: 杨文臣
Original assignee: Individual
Current assignee: Individual
Priority date: 2009-11-03
Filing date: 2009-11-03
Publication date: 2010-05-12

Abstract

The invention discloses a universal compact road overpass. In the invention, ascending right uphill roads (2) are arranged on the right side of a forward roadway (1) next to the overpass, the forward direction of the right uphill roads (2) are connected with interchange whirl roads (4), and the right direction of the right uphill roads (2) are connected with the arranged right turning roads (3); the external roadway of the whirl road is connected with the arranged downhill back roads (8) to a turning back direction; the inner road of the whirl road is connected with the arranged left turning downhill roads (6) to the left direction; the downhill back road on each direction is converged with left turning downhill roads on the overpass; and an open yard (7) is arranged among the left downhill roads. In the invention, motor vehicles and pedestrians can travel on respective way, with no need of stopping and waiting, thereby meeting smooth traffic and avoiding accidents, in addition, the universal compact road overpass has the advantages of little occupied floor area, little space usage and simple structure.

Description

Universal compact road overpass

Technical field

The invention belongs to the road overpass technical field of structures.

Background technology

Existing road, owing to rolling up of motor vehicle and pedestrian, motor vehicle and pedestrian want the waiting signal lamp, often cause crossroad, T-shaped road junction road traffic low running speed even obstruction, block.And the pedestrian crosses road, and the traffic safety accident often takes place.For the road improvement traffic congestion, many cities have taked to prohibit to turn left, prohibit and reverse end for end, take measures such as overline bridge, control signal lamp; This also is difficult to fundamentally solve blocking up of road traffic.The effective measures that solve in the world at present that road traffic blocks up are to adopt the overpass bridge structure.In order to satisfy each unobstructed to travel, mostly adopt large-sized multiple layer overpass bridge structure, each single track netting twine gathers, the bend giant single, underground digging through, pedestrian, vehicle can be taken their own roads, and also can solve the problem that some crossing road traffics block up substantially.But, large-sized multiple layer overpass bridge complex structure, the construction period is long, the cost height, floor space is big, and it is many to take up room, fully the transformation of incompatibility urban highway traffic engineering.

Summary of the invention

Purpose of the present invention is just in order to overcome the state of above-mentioned existing crossroad, the obstruction of T-shaped road junction road traffic, and provide a kind of motor vehicle, pedestrian can stop to treat, and take their own roads, satisfy unimpeded, simple in structure, floor space is few, little universal compact road overpass takes up room.

The objective of the invention is to realize by following technical solution.

Universal compact road overpass, overpass bridge of the present invention is the combined connecting structure of all directions walkway, is included in walkway ground or underground and the grade separation walkway that is positioned on the ground; Its structure is, the right in forward craspedodrome road near the overpass bridge place is provided with up upper right ramp, and circling round on this upper right ramp forward and the overpass bridge is connected, and dextrad is connected with the right-hand rotation road of setting; The interior outer course of the branch that circles round, its outer course return with the descending toward the direction that turns around of setting and are connected, and road is connected with the left-hand rotation gug of the past left-hand of setting in it; It promptly is left-hand rotation gug on the left-hand craspedodrome direction that descending on each forward craspedodrome direction returns; Between each ramp, bar lower-left, be set to courtyard; The outer course that circles round all is positioned at same horizontal plane; At forward, oppositely, to form function trade structure on overpass bridge on the left-hand, each direction of dextrad identical; Between the inside and outside road that circles round, be provided with isolation mark.

When the present invention was the crossroad when road, the underground of overpass bridge on the throne below was in break-through road under the left and right row is set.

When the present invention was the crossroad when road, the sidewalk of craspedodrome direction was arranged on down break-through way roadside; And descending two ends, hole, break-through road to be provided with the ladder that connects ground; The sidewalk of walking crosswise direction is arranged on ground and walks crosswise the way roadside.

When the present invention was the T-shaped road junction when road, forward craspedodrome road included the right-hand rotation road, circles round, left-hand rotation gug and descending return; The left-hand trade includes and circles round, left-hand rotation gug and descending return; The dextrad trade includes circles round and descending returns.

When the present invention is the T-shaped road junction when road, crosses the sidewalk and be arranged on the both sides of leaning on belt road under the overpass bridge; The perpendicular sidewalk of wearing is arranged on overpass bridge and returns by descending by the edge, the outside of circling round.

The invention has the beneficial effects as follows that owing to adopted each to identical rotary structure, vehicle, pedestrian take their own roads; The vehicle of different directions is taken their own roads; Not be used in crossing waiting signal lamp, everybody time has been saved in greatly happy traffic; And, the present invention is simple in structure, compact, take ground and the space is few, especially be fit to busy crossroad and T-shaped road junction, city traffic. also be the traffic that the surrounding enviroment of urban road construction are removed, resettlement provides a kind of and not only saved the soil, save removal expense but also can the satisfy all directions road traffic overpass bridge smoothly that travels.

Further set forth content of the present invention below in conjunction with Figure of description and embodiment.

Description of drawings

Fig. 1 is a crossroad of the present invention plan structure schematic diagram;

Fig. 2 is the A-A sectional structure schematic diagram of Fig. 1;

Fig. 3 is the B-B sectional structure schematic diagram of Fig. 2;

Fig. 4 is the T-shaped road junction structural representation.

The specific embodiment

See Fig. 1, overpass bridge of the present invention is the combined connecting structure of all directions walkway, is included in walkway ground or underground and the grade separation walkway that is positioned on the ground; Its structure is, 1 the right near the overpass bridge place is provided with up upper right ramp 2 in forward craspedodrome road, and circling round on this upper right ramp forward and the overpass bridge 4 is connected, and dextrad is connected with the right-hand rotation road 3 of setting; The outer course in 4 minutes that circles round, its outer course returns 8 with the descending toward the direction that turns around of setting and is connected, and its interior road is connected with the left-hand rotation gug 6 of the past left-hand of setting; It promptly is left-hand rotation gug 6 on the left-hand craspedodrome direction that descending on each forward craspedodrome direction returns 8; Between each ramp, bar lower-left 6, be set to courtyard 7; 4 the outer course of circling round all is positioned at same horizontal plane; At forward, oppositely, to form function trade structure on overpass bridge on the left-hand, each direction of dextrad identical; Between 4 the inside and outside road of circling round, be provided with isolation mark 5.

When the present invention was the crossroad when road, the underground of overpass bridge on the throne below was in break-through road 9 under the left and right row is set.

When the present invention was the crossroad when road, the sidewalk 10 of craspedodrome direction was arranged on down by break-through road 9 roads; And descending two ends, 9 hole, break-through road to be provided with the slope road 12 that connects ground; The sidewalk 11 of walking crosswise direction is arranged on ground and walks crosswise by 13 roads.

When the present invention was the T-shaped road junction when road, forward craspedodrome road 1 included right-hand rotation road 3, circle round 4, left-hand rotation gug 6 and descending return 8; The left-hand trade includes and circles round 4, left-hand rotation gug 6 and descending return 8; The dextrad trade include circle round 4 and descending return 8.

When the present invention is the T-shaped road junction when road, crosses sidewalk 10 and be arranged on the both sides of leaning on belt road under the overpass bridge; The perpendicular sidewalk 11 of wearing is arranged on overpass bridge and returns 8 by 4 the edge, the outside of circling round by descending.

See Fig. 1, Fig. 2, Fig. 3, embodiment of the invention road is the crossroad, and the vehicle of frontal is directly kept to the right from the craspedodrome road on ground when (S-N direction among Fig. 1) keeps straight on along forward craspedodrome road 1, passes the craspedodrome of overpass bridge below; Reverse the keeping to the left of retrograde car on opposite, it is reverse to pass overpass bridge below. and keeping straight on needs the vehicle of turning right along 3 right-hand rotations and going through the right-hand rotation road of overpass bridge on the upper right ramp 2; The vehicle that the craspedodrome road need turn left enters 4 the interior road of circling round behind the overpass bridge on the upper right ramp 2 and turns left, the ground level road left orientation running along the left-hand rotation gug 6 of left-hand down to the left side; The vehicle that the craspedodrome road need be reversed end for end turns left along the outer course of turning circle, returning 8 through the following gentle slope of direction later later travels. and the underground of overpass bridge on the throne below is in a left side is set, right lateral (E-W direction among Fig. 1) is break-through road 9 down, for a left side, the vehicle of right lateral keeps left respectively, to keep to the right. present embodiment is provided with four right-hand rotation roads 3, article four, left-hand rotation gug 6, article four, descending returns 8, these four descendings return 8 and 4 lead to by circling round. and no matter the present invention is from east, south, the west, the north all directions are faced, the structure of its overpass bridge all is identical. between each ramp, bar lower-left 6, be set to courtyard 7, also be for be provided with the left-hand rotation gug 6 wearing well and cross and descending return 8. circle round 4 in, the isolation mark 5 that is provided with between the outer course, can adopt hard shoulder, also can adopt shielding wire, in case need traffic control, it can be sealed.

See Fig. 4, embodiment of the invention road is the T-shaped road junction, and the vehicle of frontal is when (S direction among Fig. 2) needs right turn E direction along craspedodrome road 1, and vehicle 3 is turned right and gone through the right-hand rotation road along overpass bridge on the upper right ramp 2; When straight trade 1 needed left steering W direction, the vehicle of left-hand rotation entered 4 the interior road of circling round behind the overpass bridge on the upper right ramp 2 and turns left, the ground level road left orientation running along the left-hand rotation gug 6 of left-hand down to the left side; The vehicle that the craspedodrome road need be reversed end for end turns left along the outer course of turning circle, returns 8 through the descending of direction later and later travels.Present embodiment need not be provided with break-through road down at underground.

Claims

1. universal compact road overpass, form by motor vehicle craspedodrome road, right-hand rotation road, left changing lane, sidewalk on ground and the overpass bridge, it is characterized in that, overpass bridge is the combined connecting structure of all directions walkway, is included in walkway ground or underground and the grade separation walkway that is positioned on the ground; Its structure is, the right in forward craspedodrome road (1) near the overpass bridge place is provided with up upper right ramp (2), and this upper right ramp forward is connected with circle round (4) on the overpass bridge, and dextrad is connected with the right-hand rotation road (3) of setting; Circle round (4) divide in outer course, its outer course goes back to (8) with the descending toward the direction that turns around of setting and is connected, its interior road is connected with the left-hand rotation gug (6) of the past left-hand of setting; It promptly is left-hand rotation gug (6) on the left-hand craspedodrome direction that descending on each forward craspedodrome direction goes back to (8); Between each ramp, bar lower-left (6), be set to courtyard (7); The outer course of (4) of circling round all is positioned at same horizontal plane; At forward, oppositely, to form function trade structure on overpass bridge on the left-hand, each direction of dextrad identical; Between the inside and outside road of (4) that circles round, be provided with isolation mark (5).

2. universal compact road overpass according to claim 1 is characterized in that, when road was the crossroad, the underground of overpass bridge on the throne below was in break-through road (9) under the left and right row are set.

3. universal compact road overpass according to claim 1 and 2 is characterized in that, the sidewalk of craspedodrome direction (10) are arranged on down by break-through road (9) road; And descending two ends, hole, break-through road (9) to be provided with the ladder (12) that connects ground; The sidewalk (11) of walking crosswise direction is arranged on ground and walks crosswise by (13) road.

4. universal compact road overpass according to claim 1 is characterized in that, when road was the T-shaped road junction, forward craspedodrome road (1) included right-hand rotation road (3), circle round (4), left-hand rotation gug (6) and descending go back to (8); The left-hand trade includes circle round (4), left-hand rotation gug (6) and descending and goes back to (8); The dextrad trade includes circles round (4) and descending goes back to (8).

5. according to claim 1 or 4 described universal compact road overpass, it is characterized in that, cross sidewalk (10) and be arranged on the both sides of leaning on belt road under the overpass bridge; The perpendicular sidewalk (11) of wearing is arranged on overpass bridge and goes back to (8) by the edge, the outside of circle round (4) by descending.