CN113818298A - Barrier-free reverse crossroad flyover - Google Patents
Barrier-free reverse crossroad flyover Download PDFInfo
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- CN113818298A CN113818298A CN202010565497.7A CN202010565497A CN113818298A CN 113818298 A CN113818298 A CN 113818298A CN 202010565497 A CN202010565497 A CN 202010565497A CN 113818298 A CN113818298 A CN 113818298A
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
- E01C1/00—Design or layout of roads, e.g. for noise abatement, for gas absorption
- E01C1/04—Road crossings on different levels; Interconnections between roads on different levels
Abstract
The invention relates to the technical field of road engineering, in particular to an obstacle-free reverse crossroad flyover, which can solve the problems of slow vehicle running and high vehicle occupation rate, ensure that the vehicle runs smoothly, relieve blockage, reduce automobile tail gas pollution and save energy consumption; the cross main road and the two outermost lanes of the longitudinal main road are uniformly divided into two parts by the longitudinal main road, the cross main road and the two outermost lanes of the longitudinal main road form an on-bridge passing road, and two ends, in contact with the two outermost lanes of the divided longitudinal main road, of the cross main road are respectively provided with a first turning road and a second turning road.
Description
Technical Field
The invention relates to the technical field of road engineering, in particular to an obstacle-free reverse crossroad flyover.
Background
The red and green light of the existing crossroad prevents the smooth traffic, causes node blockage and cannot pass smoothly, so that one lane is in a blank, the lane occupation rate of vehicles is increased, fuel resources are wasted, the pollution to air caused by tail gas discharged by the vehicles is increased, and the waste is caused to the limited time of people.
The existing design is almost the same as the design concept, but most of designed overpasses occupy large land or have more layers, so that the cost is too high, the designed overpasses occupy small land, the cost of each overpass can be realized by using the existing crossroads without dismantling and moving, and the designed road is a semi-closed expressway for thorough diversion of people and vehicles, so that the occurrence of traffic accidents is effectively reduced.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides the barrier-free reverse crossroad overpass which can solve the problems of slow vehicle running and high vehicle road occupation rate, enables the vehicle to run smoothly, relieves the blockage, reduces the pollution of automobile tail gas and saves the energy consumption.
(II) technical scheme
In order to achieve the purpose, the invention provides the following technical scheme: the barrier-free reverse crossing overpass comprises a transverse main road and a longitudinal main road, wherein the longitudinal main road and the outermost two lanes of the transverse main road are positioned on the same plane and jointly form an underpass traffic road, the longitudinal main road equally divides the outermost two lanes of the transverse main road into two parts, the transverse main road and the outermost two lanes of the longitudinal main road form an overpass traffic road, the transverse main road equally divides the outermost two lanes of the longitudinal main road into two parts, and two ends of the transverse main road, which are in contact with the outermost two lanes of the divided longitudinal main road, are respectively provided with a first turning road and a second turning road.
Preferably, the longitudinal main road sequentially comprises a left 5 longitudinal road, a left 4 longitudinal road, a left 3 longitudinal road, a left 2 longitudinal road, a left 1 longitudinal road, a right 2 longitudinal road, a right 3 longitudinal road, a right 4 longitudinal road and a right 5 longitudinal road from left to right.
Preferably, the transverse main road is a left 10-way road, a left 9-way road, a left 8-way road, a left 7-way road, a left 6-way road, a right 7-way road, a right 8-way road, a right 9-way road and a right 10-way road from top to bottom in sequence.
Preferably, the left 1 longitudinal road, the right 1 longitudinal road, the left 10 transverse road and the right 10 transverse road are all highways, and the speed per hour is 100-120 kilometers per hour.
Preferably, the left 2 longitudinal road, the right 2 longitudinal road, the left 9 transverse road and the right 9 transverse road are medium and high speed roads, and the speed per hour is 80-100 kilometers per hour.
Preferably, the left 3 longitudinal road, the right 3 longitudinal road, the left 8 transverse road and the right 8 transverse road are all low speed roads and are 60-80 kilometers per hour.
Preferably, the left 4 longitudinal road, the right 4 longitudinal road, the left 7 transverse road and the right 7 transverse road are all speed changing roads, and the speed per hour is 30-60 kilometers per hour.
Preferably, the left 5 longitudinal road, the right 5 longitudinal road, the left 6 transverse road and the right 6 transverse road are turning roads, and the speed per hour is 30 kilometers per hour.
Firstly, after a vehicle enters a driving lane according to the shape and the driving destination is determined, after the vehicle is driven to a position under a bridge by selecting the lane, the straight-going vehicle can rapidly pass through a left 1 longitudinal road, a right 1 longitudinal road, a left 2 longitudinal road, a right 2 longitudinal road, a left 3 longitudinal road, a right 3 longitudinal road, a left 8 transverse road, a right 8 transverse road, a left 9 transverse road, a right 9 transverse road, a left 10 transverse road and a right 10 transverse road;
for left-turning, right-turning and turning vehicles on the longitudinal trunk road, the left-turning vehicles can be merged into a left 5 or right 5 longitudinal road after driving under the bridge, an upper bridge is merged into a first turning road or a second turning road and drives through a right 7 or left 7 transverse road to finish left turning, the turning vehicles finish left turning after passing through the left 5 or right 5 longitudinal road and after going straight for a section along a first turning road or a second turning road, the turning vehicles finish left turning through a lower bridge of the right 5 or left 5 longitudinal road, the right-turning vehicles merge into a left 4 or right 4 longitudinal road and then pass through an overpass through a lower bridge of a road, and then turn right and merge into a left 6 or right 6 transverse road;
for left-turning, right-turning and turning vehicles on the transverse trunk road, the left-turning vehicles are merged into a left 7 or right 7 transverse road and are completed by left-turning of a right 5 or left 5 longitudinal road, the right-turning vehicles are merged into a left 6 or right 6 transverse road and then pass under a bridge, the right-turning vehicles are driven to a left 4 or right 4 longitudinal road to complete right-turning, and the turning vehicles are straightly driven by the left 4 or right 4 longitudinal road under the bridge through the left 6 or right 6 transverse road and are merged into the right 6 or left 6 transverse road to complete turning around.
(III) advantageous effects
Compared with the prior art, the barrier-free reverse crossroad flyover provided by the invention has the following beneficial effects:
1. the barrier-free reverse-driving crossroad flyover replaces the traffic light of the crossroad by the flyover, so that the vehicles do not have time for pausing and waiting for the red light and congestion caused by waiting for the red light, the passing efficiency of the vehicles can be improved by more than ten times compared with the passing efficiency of the existing crossroad traffic light, the effect of small and high speed in urban areas can be achieved, the road occupation rate of roads is fully utilized, the energy consumption and the pollution of tail gas are reduced, and the driving time is saved;
2. the barrier-free reverse crossroad flyover has the advantages that the straight lane of the road traffic is arranged on the inner side of the road, no conflict occurs between the straight lane and vehicles turning left and right and turning around, the straight lane can be used at high speed in urban areas, the running speed of the straight vehicles on the inner side can reach 100-200 kilometers per hour, and the road occupation rate of the vehicles is effectively reduced.
Drawings
FIG. 1 is a schematic structural view of the present invention;
fig. 2 is a perspective view of the present invention.
In the figure: 1. a transverse trunk road; 2. a longitudinal trunk road; 3. passing roads under the bridge; 4. turning to a first turning curve; 5. turning to a second curve; 6. a left 5 longitudinal road; 7. a left 4 longitudinal road; 8. a left 3 longitudinal road; 9. a left 2 longitudinal road; 10. left 1 longitudinal road; 11. the right 1 longitudinal road; 12. the right 2 longitudinal roads; 13. the right 3 longitudinal road; 14. A right 4 longitudinal road; 15. the right 5 longitudinal road; 16. left 10 cross roads; 17. a left 9 lateral road; 18. a left 8-way road; 19. a left 7 lateral road; 20. a left 6 lateral road; 21. a right 6 lateral road; 22. a right 7-way road; 23. a right 8-way road; 24. the right 9 cross roads; 25. right 10 lateral roads; 26. the road is passed on the bridge.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments that can be derived by one of ordinary skill in the art from the embodiments given herein are intended to be within the scope of the present invention.
It will be understood by those skilled in the art that the terms "longitudinal," "lateral," "up," "down," "front," "back," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like as used herein, refer to an orientation or positional relationship as shown in the drawings, which are used for convenience in describing and simplifying the description, and do not indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus are not to be considered as limiting.
Referring to fig. 1-2, the barrier-free crossroad overpass comprises a transverse main road 1 and a longitudinal main road 2, wherein the longitudinal main road 2 and two outermost lanes of the transverse main road are positioned on the same plane and jointly form an underpass traffic road 3, the longitudinal main road 2 equally divides the two outermost lanes of the transverse main road into two parts, the transverse main road 1 and the two outermost lanes of the longitudinal main road form an overpass traffic road 26, the transverse main road 1 equally divides the two outermost lanes of the longitudinal main road into two parts, two ends of the transverse main road 1, which are in contact with the two outermost lanes of the longitudinal main road, are respectively provided with a turning road one 4 and a turning road two 5, and the designed overpass replaces traffic lights of the crossroad, so that the time for vehicles not to stop and wait for red lights and congestion caused by waiting for red lights can improve the traffic efficiency of the vehicles by tens of the existing crossroad by ten times, the effect of small and high speed in urban areas is achieved, the road occupation rate of roads is fully utilized, the energy loss and the pollution of tail gas are reduced, and the driving time is saved; the longitudinal main road 2 sequentially comprises a left 5 longitudinal road 6, a left 4 longitudinal road 7, a left 3 longitudinal road 8, a left 2 longitudinal road 9, a left 1 longitudinal road 10, a right 1 longitudinal road 11, a right 2 longitudinal road 12, a right 3 longitudinal road 13, a right 4 longitudinal road 14 and a right 5 longitudinal road 15 from left to right; the transverse trunk road 1 is sequentially provided with a left 10 transverse road 16, a left 9 transverse road 17, a left 8 transverse road 18, a left 7 transverse road 19, a left 6 transverse road 20, a right 6 transverse road 21, a right 7 transverse road 22, a right 8 transverse road 23, a right 9 transverse road 24 and a right 10 transverse road 25 from top to bottom; the left 1 longitudinal road 10, the right 1 longitudinal road 11, the left 10 transverse road 16 and the right 10 transverse road 25 are all high-speed roads, and the speed per hour is 100 + 120 kilometers per hour; the left 2 longitudinal road 9, the right 2 longitudinal road 12, the left 9 transverse road 17 and the right 9 transverse road 24 are medium and high speed roads, and the speed per hour is 80-100 kilometers per hour; the left 3 longitudinal road 8, the right 3 longitudinal road 13, the left 8 transverse road 18 and the right 8 transverse road 23 are all low-speed roads and are 60-80 kilometers per hour; the left 4 longitudinal roads 7, the right 4 longitudinal roads 14, the left 7 transverse roads 19 and the right 7 transverse roads 22 are all speed changing roads, and the speed per hour is 30-60 kilometers per hour; the left 5 longitudinal road 6, the right 5 longitudinal road 15, the left 6 transverse road 20 and the right 6 transverse road 21 are turning U-turn roads, the speed per hour is 30 kilometers per hour, the straight lane is arranged on the inner side of the road, no conflict occurs between the left turning right and the U-turn vehicles, the speed can reach high speed in urban areas for use, the running speed of the straight vehicles on the inner side can reach 100 to 200 kilometers per hour, and the road occupation rate of the vehicles is effectively reduced.
In summary, when the barrier-free reverse crossroad overpass is constructed, firstly, an overpass is erected on a crossroad, because the crossroad is limited by the narrow and small common crossroad, the overpass is completed by digging 2.5 meters underground and arching 3.5 meters upwards by using an underground space method, the overpass has the advantages that the bridge length can be 60-150 meters, the occupied area is small, the manufacturing cost is low, and if the underground space can not be borrowed, the overpass with the length of 5.5 meters above the ground can also be adopted, and the bridge length needs 150 meters-300 meters;
when the vehicle is used, firstly, the vehicle enters a driving lane according to the shape and then a driving destination is determined, after the vehicle is selected to drive under a bridge, straight-going vehicles rapidly pass through a left 1 longitudinal road 10, a right 1 longitudinal road 11, a left 2 longitudinal road 9, a right 2 longitudinal road 12, a left 3 longitudinal road 8, a right 3 longitudinal road 13, a left 8 transverse road 18, a right 8 transverse road 23, a left 9 transverse road 17, a right 9 transverse road 24, a left 10 transverse road 16 and a right 10 transverse road 25;
for the left-turn, right-turn and turn-around vehicles on the longitudinal trunk 2, the left-turn vehicles can pass under the bridge and merge into the left 5 longitudinal road 6 or the right 5 longitudinal road 15, the upper bridge merges into the second 5 turning road or the first 4 turning road and runs through the right 7 transverse road 22 or the left 7 transverse road 19 to finish the left turn, the turn-around vehicles pass through the left 5 longitudinal road 6 or the right 5 longitudinal road 15, and then go straight for a section along the second 5 turning road or the first 4 turning road and finish the left turn through the lower bridge of the right 5 longitudinal road 15 or the left 5 longitudinal road 6, the right-turn vehicles merge into the left 4 longitudinal road 7 or the right 4 longitudinal road 14, and then pass through the overpass through the underpass 3, and merge into the left 6 transverse road 20 or the right 6 transverse road 21 to finish the right turn;
for the left-turn, right-turn and turn-around vehicles on the transverse trunk road 1, the left-turn vehicles merge into the left 7 transverse road 19 or the right 7 transverse road 22 and are completed by the left turn of the right 5 longitudinal road 15 or the left 5 longitudinal road 6, the right-turn vehicles merge into the left 6 transverse road 20 or the right 6 transverse road 21 and then are completed by the under-bridge traffic road 3, the right-turn vehicles run to the left 4 longitudinal road 7 or the right 4 longitudinal road 14 to complete the right turn, and the turn-around vehicles pass through the left 6 transverse road 20 or the right 6 transverse road 21 and are straightly moved by the left 4 longitudinal road 7 or the right 4 longitudinal road 14 under the bridge and are merged into the right 6 transverse road 21 or the left 6 transverse road 20 to complete the turn-around.
The present invention is not limited to the above-mentioned preferred embodiments, and any other products in various forms can be obtained by anyone in the light of the present invention, but any changes in the shape or structure thereof, which have the same or similar technical solutions as those of the present application, fall within the protection scope of the present invention.
Claims (8)
1. Barrier-free reverse crossroad overpass is characterized in that: the cross-bridge main road structure comprises a transverse main road (1) and a longitudinal main road (2), wherein the longitudinal main road (2) and two outermost lanes of the transverse main road are located on the same plane and jointly form an under-bridge passing road (3), the two outermost lanes of the transverse main road are uniformly divided into two parts by the longitudinal main road (2), the on-bridge passing road (26) is formed by the transverse main road (1) and the two outermost lanes of the longitudinal main road, the two outermost lanes of the longitudinal main road are uniformly divided into two parts by the transverse main road (1), and two ends, contacting with the two outermost lanes of the longitudinal main road after division, of the transverse main road (1) are respectively provided with a first turning road (4) and a second turning road (5).
2. The barrier-free retrograde intersection overpass of claim 1, wherein: vertical main road (2) from left to right indulges road (6), left 4 for left 5 in proper order indulges road (7), left 3 indulges road (8), left 2 indulges road (9), left 1 indulges road (10), right 1 indulges road (11), right 2 indulges road (12), right 3 indulges road (13), right 4 indulges road (14) and right 5 indulges road (15).
3. The barrier-free retrograde intersection overpass of claim 2, wherein: the transverse main road (1) is sequentially a left 6 transverse road (20), a left 7 transverse road (19), a left 8 transverse road (18), a left 9 transverse road (17), a left 10 transverse road (16), a right 10 transverse road (25), a right 9 transverse road (24), a right 8 transverse road (23), a right 7 transverse road (22) and a right 6 transverse road (21) from top to bottom.
4. The barrier-free retrograde intersection overpass of claim 3, wherein: the left 1 longitudinal road (10), the right 1 longitudinal road (11), the left 10 transverse road (16) and the right 10 transverse road (25) are all high-speed roads, and the speed per hour is 100-120 kilometers per hour.
5. The barrier-free retrograde intersection overpass of claim 4, wherein: the left 2 longitudinal road (9), the right 2 longitudinal road (12), the left 9 transverse road (17) and the right 9 transverse road (24) are medium and high speed roads, and the speed per hour is 80-100 kilometers per hour.
6. The barrier-free retrograde intersection overpass of claim 5, wherein: the left 3 longitudinal road (8), the right 3 longitudinal road (13), the left 8 transverse road (18) and the right 8 transverse road (23) are all low-speed roads and are 60-80 kilometers per hour.
7. The barrier-free retrograde intersection overpass of claim 6, wherein: the left 4 longitudinal road (7), the right 4 longitudinal road (14), the left 7 transverse road (19) and the right 7 transverse road (22) are all speed changing roads, and the speed per hour is 30-60 kilometers per hour.
8. The barrier-free retrograde intersection overpass of claim 7, wherein: and the left 5 longitudinal road (6), the right 5 longitudinal road (15), the left 6 transverse road (20) and the right 6 transverse road (21) are turning and U-turn roads, and the speed per hour is 30 kilometers per hour.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010565497.7A CN113818298A (en) | 2020-06-19 | 2020-06-19 | Barrier-free reverse crossroad flyover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010565497.7A CN113818298A (en) | 2020-06-19 | 2020-06-19 | Barrier-free reverse crossroad flyover |
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| Publication Number | Publication Date |
|---|---|
| CN113818298A true CN113818298A (en) | 2021-12-21 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010565497.7A Withdrawn CN113818298A (en) | 2020-06-19 | 2020-06-19 | Barrier-free reverse crossroad flyover |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20070237576A1 (en) * | 2006-04-05 | 2007-10-11 | Peng Zhenhua | Signal-free roadway interchange |
| CN200985480Y (en) * | 2006-12-29 | 2007-12-05 | 王福友 | Non-obstacle crossroad road structure |
| CN201634979U (en) * | 2009-12-31 | 2010-11-17 | 余宾来 | Multilevel intersection system of crossroad |
| US20150284913A1 (en) * | 2012-11-12 | 2015-10-08 | Su Tim Fok | Municipal crossroads structure |
| CN106320119A (en) * | 2016-11-02 | 2017-01-11 | 冯阳 | Rotating disc type flyover |
| CN207073044U (en) * | 2017-08-21 | 2018-03-06 | 厦门市鹭江新城小学 | Bridge tunnel composite cross crossing road |
-
2020
- 2020-06-19 CN CN202010565497.7A patent/CN113818298A/en not_active Withdrawn
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20070237576A1 (en) * | 2006-04-05 | 2007-10-11 | Peng Zhenhua | Signal-free roadway interchange |
| CN200985480Y (en) * | 2006-12-29 | 2007-12-05 | 王福友 | Non-obstacle crossroad road structure |
| CN201634979U (en) * | 2009-12-31 | 2010-11-17 | 余宾来 | Multilevel intersection system of crossroad |
| US20150284913A1 (en) * | 2012-11-12 | 2015-10-08 | Su Tim Fok | Municipal crossroads structure |
| CN106320119A (en) * | 2016-11-02 | 2017-01-11 | 冯阳 | Rotating disc type flyover |
| CN207073044U (en) * | 2017-08-21 | 2018-03-06 | 厦门市鹭江新城小学 | Bridge tunnel composite cross crossing road |
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Application publication date: 20211221 |