CN110453554A - A kind of three-dimensional access bridge - Google Patents
A kind of three-dimensional access bridge Download PDFInfo
- Publication number
- CN110453554A CN110453554A CN201910540741.1A CN201910540741A CN110453554A CN 110453554 A CN110453554 A CN 110453554A CN 201910540741 A CN201910540741 A CN 201910540741A CN 110453554 A CN110453554 A CN 110453554A
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- traffic areas
- access bridge
- rotary island
- lane
- traffic
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- 206010039203 Road traffic accident Diseases 0.000 abstract description 6
- 238000010276 construction Methods 0.000 abstract description 5
- 238000005516 engineering process Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 230000002457 bidirectional effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000002459 sustained effect Effects 0.000 description 2
- 230000002349 favourable effect Effects 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000011017 operating method Methods 0.000 description 1
Classifications
-
- 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
- E01C1/002—Design or lay-out of roads, e.g. street systems, cross-sections ; Design for noise abatement, e.g. sunken road
-
- 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
- E01C1/02—Crossings, junctions or interconnections between roads on the same level
-
- 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
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Traffic Control Systems (AREA)
Abstract
The technical issues of the present invention provides a kind of three-dimensional access bridges, are related to urban construction technical field, solve and manage traffic by traffic police or traffic lights, are easy to happen congestion and traffic accident.The three-dimensional access bridge includes the first traffic areas, the second traffic areas and rotary island region；First traffic areas mutually crosses with second traffic areas, and the vehicle in two opposite directions can pass through without interruption；The rotary island region is located at the road surface of first traffic areas and the second traffic areas intersection, and the vehicle can enter the rotary island region from first traffic areas and second traffic areas and be turned around or be turned to；It is provided with tunnel immediately below the rotary island region, access bridge is provided with right above the rotary island region, the tunnel, the rotary island region and the access bridge form three-layer stereo structure.The wagon flow that the present invention keeps straight on and turns around, turns to is shunted, it is not easy to be generated congestion, be also reduced traffic accident.
Description
Technical field
The present invention relates to urban construction technical fields, more particularly, to a kind of three-dimensional access bridge.
Background technique
With the development of economy and social progress, urbanization fast development, urban population density are more and more.In vehicle
As people trip indispensable tool when, the quantity of motor vehicle is multiplied, and the traffic congestion phenomenon in city is also got worse.By
The measures such as this road widening occurs, vehicle is restricted driving, but traffic jam issue is still very prominent.
Traffic congestion typically occurs in stream of peoples' close quarters entrance such as crossing or school, hospital, market, generallys use
Traffic lights and traffic police, which are managed, to be dredged, and certain adjustment effect can be played to orderly passage.But this not can solve traffic
The root problem of congestion works as flow of the people because vehicle needs to be stopped for the stream of people in another direction herein or vehicle passes through
In the biggish situation of vehicle flowrate, there is congestion and just can hardly be avoided, vehicle crosses at crossing or crowded region is also easy
It has a car accident.
Applicants have discovered that at least there is following technical problem in the prior art:
Existing traffic congestion region generally passes through traffic police or traffic lights management is current, is easy to happen congestion and traffic thing
Therefore.
Summary of the invention
The purpose of the present invention is to provide a kind of three-dimensional access bridges, existing in the prior art by traffic police or red to solve
The technical issues of green light manages traffic and passes through, and is easy to happen congestion and traffic accident.In many technical solutions provided by the invention
The many technical effects elaboration as detailed below that can be generated of optimal technical scheme.
To achieve the above object, the present invention provides following technical schemes:
Three-dimensional access bridge provided by the invention, including the first traffic areas, the second traffic areas and rotary island region；Described
One traffic areas mutually crosses with second traffic areas, and the vehicle in two opposite directions can pass through without interruption；It is described
Rotary island region is located at the road surface of first traffic areas and the second traffic areas intersection, and the vehicle is from described first
Traffic areas and second traffic areas can enter the rotary island region and turned around or turned to；The rotary island region just under
Side is provided with tunnel, and access bridge, the tunnel, the rotary island region and the traffic are provided with right above the rotary island region
Bridge forms three-layer stereo structure；First traffic areas is connected to the tunnel, second traffic areas and the traffic
Bridging is logical.
Optionally, the car lane of first traffic areas and second traffic areas includes Through Lane and ring
Island lane.
Optionally, the vehicle can not interrupt passage in the Through Lane.
Optionally, the vehicle can drive into or be driven out to the rotary island region in the rotary island track, turned around or turned
To.
Optionally, the outside road surface in the rotary island region is provided with region of turning around, described small when the vehicle is car
Automobile can directly be turned around by the region of turning around.
Optionally, the three-dimensional access bridge further includes non-motorized lane and pedestrian passage.
Optionally, the access bridge position is provided with parking area, and the vehicle can be by the Through Lane or auxiliary
Lane is helped to drive into or be driven out to the parking area.
Optionally, the car lane of the car lane of first traffic areas and second traffic areas
It is four or more, outermost two car lanes are the rotary island track, and other car lanes are described
Through Lane.
Optionally, the Through Lane of first traffic areas is that gug enters the tunnel, and described second is logical
The Through Lane in row region is that up gradient enters the access bridge.
Optionally, the tunnel, the rotary island region and the access bridge include multiple, first traffic areas or institute
It states the second traffic areas to be connected in the part rotary island region with the access bridge, in other rotary island regions and the tunnel
Connection.
Any of the above-described technical solution at least can produce following technical effect:
Three-dimensional access bridge provided by the invention do not need setting traffic lights or traffic police carry out traffic guiding can be achieved with it is smooth
Current, the wagon flow kept straight on and turned around, turn to is shunted, it is not easy to be generated congestion, be also reduced traffic accident.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of invention for those of ordinary skill in the art without creative efforts, can be with
It obtains other drawings based on these drawings.
Fig. 1 is the floor map of three-dimensional access bridge；
Fig. 2 is the first side schematic diagram of three-dimensional access bridge；
Fig. 3 is the second side schematic diagram of three-dimensional access bridge.
100, first traffic areas in figure；110, tunnel；200, the second traffic areas；210, access bridge；300, rotary island area
Domain；400, car lane；410, Through Lane；420, rotary island track；500, it turns around region；600, parking area；700, road surface.
Specific embodiment
To make the object, technical solutions and advantages of the present invention clearer, technical solution of the present invention will be carried out below
Detailed description.Obviously, described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.Base
Embodiment in the present invention, those of ordinary skill in the art are obtained all without making creative work
Other embodiment belongs to the range that the present invention is protected.
The present invention provides a kind of three-dimensional access bridges 210, as shown in Figure 1-Figure 3, including the first traffic areas 100, second
Traffic areas 200 and rotary island region 300, the first traffic areas 100, the second traffic areas 200 and rotary island region 300 can be for vehicles
Passage.First traffic areas 100 mutually crosses with the second traffic areas 200, and the vehicle in two opposite directions can not interrupt
Ground is current, and vehicle two-way traffic ensure that the smooth of traffic, and the first traffic areas 100 and the second traffic areas 200 are in intersection
Vehicle do not generate interference mutually, vehicle can directly pass through incessantly, improve traffic efficiency.Rotary island region 300 is located at
The road surface 700 of 200 intersection of first traffic areas 100 and the second traffic areas, 300 structure of rotary island region and existing rotary island knot
Structure is similar, also is located at existing road surface 700, reduces construction reformation cost, and vehicle is current from the first traffic areas 100 and second
Region 200 can enter rotary island region 300 and be turned around or be turned to, and be turned around or turned to by rotary island region 300 to meet people
Use habit, use is also more convenient, it is not easy to accident occur.Tunnel 110, ring are provided with immediately below rotary island region 300
The surface in island region 300 is provided with access bridge 210, and tunnel 110, rotary island region 300 and access bridge 210 form three-layer stereo knot
Structure, the layer located underground of tunnel 110, rotary island region 300 are located at supercrust, and access bridge 210 is located at aerial layer, tunnel 110 and traffic
It is 5 meters that bridge 210, which forms the highly preferred of space, using existing tunnel and access bridge construction technology, general car and big
Type vehicle can pass through.First traffic areas 100 is connected to tunnel 110, and the second traffic areas 200 connects with access bridge 210
It is logical.First traffic areas 100 includes the lane being connected to tunnel, also includes being connected to lane with rotary island region 300；Second FOH
Domain 200 includes the lane being connected to access bridge 210, also includes the lane being connected to rotary island region 210.Three-dimensional access bridge is by setting
Tunnel 110, rotary island region 300 and 210 three-decker of access bridge is set to shunt direct wagon flow that is current, turning around or turn to,
It does not generate and interferes with each other.Directly current vehicle can be allowed to continue to pass through by tunnel 110 and access bridge 210, not with rotary island area
The headstock that domain 300 is turned around or turned to converges, and the wagon flow kept straight on and turned around, turn to is shunted, it is not easy to congestion is generated,
Also reduce traffic accident.The traffic efficiency of direct passing vehicle greatly promotes, while rotary island region 300 is turned around
Or turn to smoothly pass through according to existing traffic rules and do not need to carry out exterior guiding, entire three-dimensional access bridge does not need to be arranged
Traffic lights or traffic police, which carry out traffic guiding, can be achieved with smooth passage, the cost and vehicle and personnel for having saved traffic police wait when
Between cost, improve traffic efficiency, while vehicle is directly current does not need to carry out start and stop to also save the energy, and reduce to ring
The pollution in border.
Optionally embodiment, as shown in Figure 1, the motor vehicle of the first traffic areas 100 and the second traffic areas 200
Road 400 includes Through Lane 410 and rotary island track 420, and car lane is for running car.Vehicle can in Through Lane 410
Passage is not interrupted, the Through Lane 410 of the first traffic areas 100 is connected to tunnel 110, enters tunnel 110 for gug, and lead to
It crosses upward slope and is driven out to tunnel 110；The Through Lane 410 of second traffic areas 200 is connected to access bridge 210, enters friendship for up gradient
Logical bridge 210, and access bridge 210 is driven out to by descending.Vehicle can drive into or be driven out to rotary island region 300 in rotary island track 420.Vehicle
Vehicle is turned to when rotary island region 300 is turned right, and it is current to cut another traffic areas.If vehicle is in the first FOH
The rotary island track 420 in domain 100 is current, when into rotary island region 300, turns right into rotary island region 300 and the second traffic areas
Then 200 intersection imports the rotary island track of the second traffic areas 200, when the slope of the Through Lane of the second traffic areas 200
The Through Lane 410 of the second traffic areas 200 can be directly imported after road, to complete to turn to, and can be next vertical
It realizes and turns around in the position of body access bridge.If vehicle is that truck etc. turns around, automobile enter behind rotary island region 300 continue to
Preceding passage until the rotary island by rotary island region 300, then carries out turning to turn around, identical as the rotary island operating method of existing highway.Directly
Runway 410 and rotary island track 420 shunt the first traffic areas 100 vehicle current with the second traffic areas 200,
Directly current vehicle withouts waiting for passing through with the vehicle for turning around or turning to, and directly enhances traffic efficiency.Preferably, In
The outside road surface in rotary island region 300 is provided with region 500 of turning around, and when vehicle is car, car can be directly by turning around
Region 500 is turned around, and does not need to turn around again by the rotary island in rotary island region 300, use is more convenient.
Optionally embodiment, three-dimensional access bridge further include non-motorized lane (being not drawn into figure) and pedestrian passage
(being not drawn into figure), non-motorized lane are travelled mainly for bicycle, flat car, tricycle, electric vehicle, and non-motorized lane can be set
It is set to independent one, may be alternatively provided as opposite two, pedestrian passage is current mainly for people.Non-motorized lane and pedestrian passage one
And be arranged, i.e., in sustained height and adjacent, marking a part is non-motorized lane, another part for non-motorized lane and pedestrian passage
It for pedestrian passage, and is separated with car lane 400, realizes and the wagon flow of car lane 400 is shunted, it is motor vehicle, non-maneuver
The passage of vehicle is all more smooth, also can reduce the generation of traffic accident.Non-motorized lane and pedestrian passage can use existing tunnel
Road technology and overpass technology comprehensively consider geological conditions, construction cost, periphery existing utility and are selected.It can be by non-machine
The lower section in tunnel 110, as subbasement is arranged in motor-car road and pedestrian passage, and the height of subbasement is set as 3 meters of left sides
The right side enters non-motorized lane and the pedestrian passage of subbasement by down ramp, out as up-ramp.Also
Non-motorized lane and pedestrian passage can be arranged above access bridge 210, as the ground second layer, enter ground by up-ramp
The non-motorized lane of the upper second layer and pedestrian passage, out as down ramp.
Optionally embodiment, as shown in Figure 1,210 position of access bridge is provided with parking area 600, parking area
600 are isolated with the connection of the plane of access bridge 210 or part, and part only retains the channel that vehicle drives into or is driven out to, vehicle when being isolated
Parking area 600 can be driven into or is driven out to by Through Lane 410 or lane auxiliary (being not drawn into figure).Parking area 600 with
The plane of access bridge 210 is preferably sustained height, and needs to be arranged the big of parking area 600 according to 700 width of road surface and use
It is small, avoid vehicle from being temporarily parked in traffic congestion caused by 700 two sides of road surface.In general area, vehicle by Through Lane 410 into
Enter parking area 600, parking area has setting in two outsides of Through Lane, so that the Through Lane of both direction can be into
The parking area 600 for entering respective side stops, and use is more convenient.In close quarters such as school, hospital, markets, need
The vehicle to stop is more, and dedicated lane auxiliary is arranged and stops, lane auxiliary can be set in car lane 400
Outermost, equivalent to increase the number of track-lines of car lane, vehicle drives into parking area by the lane auxiliary to go up a slope in side
500, parking area 500 is driven out to by the lane auxiliary of descending in the other side.Also to increase the ramp passed through for people as needed
Or step, ramp may be provided at beside auxiliary ramp and be properly isolated from, and personnel is facilitated to enter parking area 500.
Optionally embodiment, as shown in Figure 1, the motor vehicle of the first traffic areas 100 and the second traffic areas 200
Road 400 is four or more, such as two-way four-lane, two-way six-lane, two-way eight tracks.Outermost two car lanes 400
For rotary island track 420, the setting of rotary island track 420 has broader road surface in outermost, vehicle is facilitated to carry out in rotary island region 300
It turns around or turns, also comply with the use habit of the existing rotary island of people, the also more preferable operation of region 500 of turning around, other car lanes
400 be Through Lane 410.Generally directly current vehicle is arranged is more favorable in this way compared with turning around or cornering lamp vehicle is more
Vehicle shunting is carried out, avoids getting congestion.If it is only double for having one in the first traffic areas 100 or the second traffic areas 200
To two lanes, rotary island region 300 can be increased in two traffic areas position that crosses, while in non-bidirectional two lanes (such as four vehicles
Road, six-lane etc.) traffic areas rotary island above access bridge 210 is set again, the straight traffic in non-bidirectional two lane enters traffic
Bridge 210 passes through, other wagon flows are turned or turned around in rotary island region 300, and simultaneously bi-directionally the existing road surface of two lane utilizations carries out
It is directly current, therefore the passage of non-motorized lane and pedestrian passage progress non-motor vehicle and people can be set in underground first layer,
Naturally it can also arranged in the ground second layers, pass through from guiding without the use of traffic lights or traffic police, are not susceptible to traffic congestion.
Optionally embodiment, tunnel 110, rotary island region 300 and access bridge 210 include multiple, tunnel 110, ring
Island region 300 is identical with the quantity of access bridge 210, and the first traffic areas 100 or the second traffic areas 200 are in part rotary island region
300 are connected to access bridge 210, are connected in other rotary island regions 300 with tunnel 110.As the first traffic areas 100 is handed at first
Tunnel 110 is arranged in remittance position, so that it may which cross setting access bridge 210 in position at second；Correspondingly, the second traffic areas 200
First cross position setting access bridge 210, cross at second position setting tunnel 110.Since 210 position of access bridge can
Parking area 600 is set, therefore, it is several that setting can be spaced as needed in the first traffic areas 100 or the second traffic areas 200
Access bridge 210 is convenient for stopping so that parking area 600 be arranged.First traffic areas 100 and the second traffic areas 200 it
Between can form that crossroad crosses, T junction crosses or Y junction crosses.When T junction crosses, lateral passage side
To the main current direction for wagon flow, therefore the position setting access bridge 210 that crosses in laterally current direction, it is convenient for transverse direction
Current straight traffic, which directly passes through, to be shunted, and is also convenient for vehicle and is entered the parking area 600 being connected to access bridge 210, together
When in the position setting rotary island region 300 that crosses, the wagon flow convenient for T junction both direction turned around or turned to, vertical direction
Current wagon flow is generally less, if only two-way two lane when, the direction can be directly current using existing road surface, thus on ground
Non-motorized lane can be arranged in lower first layer and pedestrian passage carries out the passage of non-motor vehicle and people, naturally it is also possible to be arranged on ground
The upper second layer, from without the use of traffic lights or traffic police guidance also can smooth passage, be not susceptible to traffic congestion.It is handed in Y junction
When remittance, turns around and turn in the setting rotary island region 300 of intersection or using existing rotary island progress vehicle, and in the position that crosses
Setting access bridge 210 and tunnel 110, three directions can enter access bridge 210 and tunnel 110, but access bridge 210 and tunnel
110 Through Lane 410 is disposed as unidirectionally, and access bridge 210 is contrary with the straight trip in tunnel 110, non-motorized lane and
Two layers of underground or F2/B2 are arranged in together and is not susceptible to traffic congestion to improve traffic efficiency for pedestrian passage.
The above description is merely a specific embodiment, but scope of protection of the present invention is not limited thereto, any
Those familiar with the art in the technical scope disclosed by the present invention, can easily think of the change or the replacement, and should all contain
Lid is within protection scope of the present invention.Therefore, protection scope of the present invention should be based on the protection scope of the described claims.
Claims (10)
1. a kind of three-dimensional access bridge, which is characterized in that including the first traffic areas, the second traffic areas and rotary island region；It is described
First traffic areas mutually crosses with second traffic areas, and the vehicle in two opposite directions can pass through without interruption；Institute
State the road surface that rotary island region is located at first traffic areas and the second traffic areas intersection, the vehicle is from described
One traffic areas and second traffic areas can enter the rotary island region and turned around or turned to；The rotary island region is just
Lower section is provided with tunnel, and access bridge, the tunnel, the rotary island region and the friendship are provided with right above the rotary island region
Logical bridge forms three-layer stereo structure；First traffic areas is connected to the tunnel, second traffic areas and the friendship
Logical bridging is logical.
2. three-dimensional access bridge according to claim 1, which is characterized in that pass through first traffic areas and described second
The car lane in region includes Through Lane and rotary island track.
3. three-dimensional access bridge according to claim 2, which is characterized in that the vehicle the Through Lane can not in
Open close row.
4. three-dimensional access bridge according to claim 3, which is characterized in that the vehicle can drive into the rotary island track
Or it is driven out to the rotary island region, it is turned around or is turned to.
5. three-dimensional access bridge according to claim 4, which is characterized in that the outside road surface in the rotary island region is provided with
Head region, when the vehicle is car, the car can directly be turned around by the region of turning around.
6. three-dimensional access bridge according to claim 5, which is characterized in that the three-dimensional access bridge further includes non-motorized lane
The pedestrian passage and.
7. three-dimensional access bridge according to claim 6, which is characterized in that the access bridge position is provided with parking area,
The vehicle can be driven into or be driven out to the parking area by the Through Lane or lane auxiliary.
8. three-dimensional access bridge according to claim 2, which is characterized in that the car lane of first traffic areas
The car lane with second traffic areas is four or more, and outermost two car lanes are the ring
Island lane, other car lanes are the Through Lane.
9. three-dimensional access bridge according to claim 2, which is characterized in that the Through Lane of first traffic areas
Enter the tunnel for gug, the Through Lane of second traffic areas is that up gradient enters the access bridge.
10. -9 any three-dimensional access bridge according to claim 1, which is characterized in that the tunnel, the rotary island region and
The access bridge include it is multiple, first traffic areas or second traffic areas the part rotary island region with it is described
Access bridge connection, is connected in other rotary island regions with the tunnel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910540741.1A CN110453554A (en) | 2019-06-21 | 2019-06-21 | A kind of three-dimensional access bridge |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201910540741.1A CN110453554A (en) | 2019-06-21 | 2019-06-21 | A kind of three-dimensional access bridge |
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| CN110453554A true CN110453554A (en) | 2019-11-15 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113818297A (en) * | 2021-10-11 | 2021-12-21 | 潍坊易达优道交通技术开发有限公司 | Intersection and passing method thereof |
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| CN108999042A (en) * | 2018-10-09 | 2018-12-14 | 韦炳伦 | It is a kind of based on traffic circle without red light overpass at crossroads |
| CN211112965U (en) * | 2019-06-21 | 2020-07-28 | 武磊 | Three-dimensional traffic bridge |
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|---|---|---|---|---|
| CN102182129A (en) * | 2011-05-04 | 2011-09-14 | 刘跃平 | Bird nest intercommunicating flyover for full-time full-directional passing at road intersection |
| CN204940026U (en) * | 2014-03-13 | 2016-01-06 | 钟仁兵 | Novel traffic road mouth structure |
| CN205775679U (en) * | 2016-07-12 | 2016-12-07 | 吕雅南 | A kind of multi-functional cross overpass |
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