CN202099708U - Novel low overpass for road intersection - Google Patents
Novel low overpass for road intersection Download PDFInfo
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- CN202099708U CN202099708U CN2011201891471U CN201120189147U CN202099708U CN 202099708 U CN202099708 U CN 202099708U CN 2011201891471 U CN2011201891471 U CN 2011201891471U CN 201120189147 U CN201120189147 U CN 201120189147U CN 202099708 U CN202099708 U CN 202099708U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
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Abstract
The utility model discloses a novel low overpass for a road intersection, wherein, the novel low overpass comprises three parts as follows: the first part comprises motor vehicle lanes, non-motor vehicle lanes, pavements and overbridges of a double-direction main traffic stream lane on the ground; the second part comprises the motor vehicle lanes, the non-motor vehicle lanes and the pavements of a double-direction assistant traffic stream lane on a cement arched bridge; and the third part comprises driving lanes achieving the left turning one-way crossing and underground crossing turning under the ground of the arched bridge. The low cement arched bridge is erected at the central part of the intersection; support columns are arranged on the bridge bottom surface of the arched bridge; isolation fences are arranged between the motor vehicle lanes and the non-motor vehicle lanes on the arched bridge; short straight passages for non-motor vehicles and pedestrians are formed on the turning extended lines of the non-motor vehicle lanes and the pavements in all directions; short ramp roads connected with the ground are formed at the two ends of each short straight passage; downlink ramp roads connected with left turning underpass inlets are formed on both sides of the main traffic stream lane in all directions; uplink ramp roads are connected with left turning underpass outlets; in addition, vehicles in different directions can run on the lanes, and cannot be limited by signal lamps, so that traffic lanes are led to be unobstructed greatly, and the traffic jams can be relieved.
Description
Technical field
The utility model relates to technical field of road flyovers, particularly the low overpass bridge of a kind of new road crossroad of city right-angled intersection road traffic transformation.
Background technology
In the city, the road traffic transportation is the principal mode of urban traffic.The type of vehicle of urban highway traffic transportation is many, and passenger and freight is arranged, and the motor vehicle of all size tonnage is arranged, and also has a large amount of bicycles, and their traffic volume are big, and speed of a motor vehicle difference is big, interferes with each other big; Especially the road right-angled intersection is the bottleneck of urban traffic always, often under traffic lights guide; Though the car and the stream of people can pass through in order, North and South direction is logical, and east-west direction then stops; East-west direction is logical; North and South direction is then stopped, and in the time of heavy traffic in 12 hours in one day, arbitrary direction always has 6 hours and is in the traffic standstill state.Because motor vehicle and pedestrian roll up, motor vehicle and pedestrian will wait for the index signal of traffic lights, cause crossroad, T-shaped road junction road traffic low running speed; When coming off duty the peak, at traffic light crossing, the automobile on the road will be lined up " long queue "; Must bear with slowly and move; The phenomenon that results in blockage, blocks happens occasionally, and the pedestrian often also the traffic safety accident can take place when crossing road.For this reason, present many cities are taked to prohibit left-hand rotation, prohibit tune, are built measures such as overline bridge, control signal lamp, come road improvement traffic congestion phenomenon, but are difficult to fundamentally solve blocking up of road traffic.Solve at present the effective measures that road traffic blocks up in the world and adopt the overpass bridge structure exactly, still, build large-sized multiple layer overpass bridge complex structure; Construction period is long, and cost is high, and floor space is big; It is many to take up room; Though can make wagon flow, the stream of people continue circulation, be inappropriate in a lot of crossroads of urban traffic road and build, restricted to alleviating the city overall traffic.
Along with The development in society and economy, the road traffic demand presents ever-increasing situation, and the traffic imbalance between supply and demand still allows of no optimist in the medium.
Summary of the invention
The purpose of the utility model is to overcome the situation that above-mentioned existing road crossroad access blocks up; And provide a kind of motor vehicle, bicycle, pedestrian can stop to treat; Take their own roads, satisfy unobstructed, and simple and compact for structure; Floor space is little, the low overpass bridge of a kind of new road crossroad that takes up room little.
For realizing said purpose, the technical scheme that the utility model adopts is: the low overpass bridge of a kind of new road crossroad comprises ground level road facility and road tunnel facility; The ground level road facility is split by ground line and is split motor vehicle track, nonmotorized vehicle lane, a sidewalk of paying the stream track on motor vehicle track, nonmotorized vehicle lane, sidewalk, overline bridge and the cement arch bridge thereof in main flow track and form; The road tunnel facility is used Correct Lane by the underground of underground setting below arch bridge, unidirectional companion's row, and the access turns to the traveling lane that interweaves to form; It is characterized in that: the utility model is the combined connecting structure of the ground and the underground walkway of all directions; This structure is: in the center of right-angled intersection along the main flow track; Set up a low type cement arch bridge (1); The bridge bottom surface of cement arch bridge (1) is provided with several support posts (2), on cement arch bridge (1), is provided with motor vehicle track, nonmotorized vehicle lane and the sidewalk of splitting, and has adopted segregator barriers (3) between motorway and the nonmotorized vehicle lane; The both sides that get into right-angled intersection in all directions are provided with descending and up ramp, and descending ramp connects left-hand rotation tube inlet (4), and up ramp connects left-hand rotation tube outlet (5); Underground walkway is set to motor vehicle and the unidirectional companion's row of bicycle that all directions are turned left, and the traveling lane that interweaves and turn to.
The utility model is provided with overline bridge (6), and is connected with sidewalk, the left and right sides, ground when getting into right-angled intersection above all directions main flow track.
The utility model is provided with a bicycle and People's Bank of China's craspedodrome jitty (7) on all directions bicycle and sidewalk turning extended line when getting into right-angled intersection, and be provided with short slope road at the two ends of jitty and be connected with ground.
The utility model on the descending and up ramp of the both sides, main flow track of all directions setting, all adds the splay configuration beam when getting into right-angled intersection.
The said center space of going in underground uni-directional cross of the utility model can be provided with a platform (8).
The utility model is said can be provided with elevator at the side near underground support post (2).
The beneficial effect of the utility model is:
(1), having adopted ground line is the main flow track; Be to pay the stream laying that the track uses Correct Lane on the arch bridge, making on the bridge under the bridge can both mule carriage, not be used in crossroad waiting signal lamp; Not limited by signal lamp; Greatly happy traffic has improved the traffic capacity of right-angled intersection, has saved running time.
(2), adopted the unidirectional companion's row of underground motor vehicle and bicycle, the traveling lane that interweaves and turn to can be dredged wagon flow, alleviates the traffic jam of increasingly sharpening.
(3), adopted on the ground, structure that the underground runway is connected, make vehicle, the pedestrian to take their own roads, the vehicle of different directions also can be taken their own roads; Making the operation of turning about each natural and tripping, and direction operation being provided for turning vehicle.
(4), the utility model can improve the traffic capacity of city right-angled intersection, reduced the interference of traffic when intersecting, and guaranteed the wagon flow of right-angled intersection and pedestrian's traffic safety.
(5), the utility model is simple and compact for structure, takies ground and the space is little, is particularly suitable for the reconstruction of the right-angled intersection of heavy traffic in the city.
Description of drawings
Fig. 1 is the vertical view of the utility model ground installation structure
Fig. 2 is the vertical view of the utility model underground installation structure of turning left
Among the figure, 1-cement arch bridge, 2-support post, 3-segregator barriers, 4-left-hand rotation tube inlet, the outlet of 5-left-hand rotation tube, 6-overline bridge, 7-bicycle and People's Bank of China's craspedodrome jitty, 8-platform;
The specific embodiment
Further set forth the content of the utility model below in conjunction with accompanying drawing and embodiment;
With reference to Fig. 1, Fig. 2, the low overpass bridge of a kind of new road crossroad comprises ground level road facility and road tunnel facility two parts; The ground level road facility is split motorway, nonmotorized vehicle lane, sidewalk, the overline bridge in main flow track by ground line, and splits motorway, nonmotorized vehicle lane, the sidewalk of paying the stream track on the cement arch bridge and form; The road tunnel facility is used Correct Lane by the underground of underground setting of arch bridge on the throne below, unidirectional companion's row, and the access turns to the traveling lane that interweaves to form.The utility model is the combined connecting structure of the ground and the underground walkway of all directions; This structure is: the center in the main flow track, upper edge, road right-angled intersection square of >=70 rice diameters; Set up one high about 7 meters, be about 50 meters, the low type cement arch bridge 1 of wide about 24-26 rice, in order to isolate main flow track and the motor vehicle, bicycle and the stream of people that pay the stream track; The bridge bottom surface of cement arch bridge 1 is every to be provided with numerous support posts 2 at a distance from 10-12 rice, mainly plays to support and separates usefulness main, that pay the bridge in stream track, also wants support to play heavy cement floor; On cement arch bridge 1, be provided with motorway, nonmotorized vehicle lane and the sidewalk of splitting six-lane, supply to pay the stream track and use; Adopted segregator barriers 3 between motorway and the nonmotorized vehicle lane, isolated with minimizing bicycle, pedestrian and cross motor vehicle craspedodrome road and influence the speed of a motor vehicle and avoid occurrence of traffic accident.Both sides (left and right side) in all directions (east, south, west, north orientation) main flow track are provided with descending and up ramp; Can be used as the motor vehicle and the bicycle of turning left when getting into right-angled intersection and introduce underground entering that turns to or the ramp mouth that rolls away from of crossing; Its descending ramp connects left-hand rotation tube inlet 4, and up ramp connects left-hand rotation tube outlet 5; All directions (east, south, west, north orientation) in the main flow track all need be provided with same access, can be the entering that all directions turn left or leave underground crossing to go upward to ground after turning to.When getting into right-angled intersection, above all directions main flow track, be provided with overline bridge 6, and be connected with sidewalk, the left and right sides, ground, overline bridge 6 can provide the safety guarantee through left and right sides road for the pedestrian.When getting into right-angled intersection, a bicycle and People's Bank of China's craspedodrome jitty (7) are set on all directions bicycle and sidewalk turning extended line, be provided with Lu Bingyu ground, short slope at the two ends of jitty and connect; Keep straight on behind jitty in order to bicycle and pedestrian and to pass through.When getting into right-angled intersection, on the descending and up ramp of both sides, all directions main flow track setting, all add the splay configuration beam, can increase friction, help washing away road surface mud.
The unidirectional companion of motor vehicle that underground walkway is set to turn left and bicycle row, and four traveling lanes turning to of interweaving are (like A-A among Fig. 2
1, B-B
1, C-C
1, D-D
1).The center space of going in underground uni-directional cross can be provided with a platform 8, makes things convenient for the traffic police to command current vehicle.In a side elevator on straight-through ground and the bridge can be set, the interim disposal convenience (as shown in Figure 2) of traffic matters up and down be provided to the traffic police near underground support post (2).
The embodiment road of the utility model is a right-angled intersection; Its travel is shunted motor vehicle, bicycle and pedestrian and is gone by the stream track of paying on the main flow track of ground line and the cement arch bridge; When the vehicle of frontal is kept straight on along the forward craspedodrome road in main flow track (seeing S-N direction among Fig. 1), directly keep to the right, pass overline bridge and cement arch bridge below and keep straight on from the main flow track; Reverse the keeping to the left of retrograde car on opposite, it is reverse to pass overline bridge and cement arch bridge below.When the vehicle of side direction is kept straight on along the craspedodrome road of paying the stream track (seeing W-E direction among Fig. 1), directly reverse the keeping to the left of retrograde car on opposite kept to the right in the stream track of paying above the cement arch bridge.The pedestrian can jaywalk through safety on the sidewalk, the left and right sides, ground of overpass and connection.
The bicycle of craspedodrome direction and pedestrian keep straight on through (seeing W-E direction Fig. 1) from the cement arch bridge after can passing through bicycle and People's Bank of China's craspedodrome jitty; Bicycle that other direction is kept straight on and pedestrian keep straight on through (seeing S-N direction Fig. 1) down from the cement arch bridge after can passing through bicycle and People's Bank of China's craspedodrome jitty equally, and motor vehicle, bicycle and the pedestrian of craspedodrome are constantly gone, and do not disturb mutually.
The vehicle of all directions (east, south, west, north orientation) at the parting of the ways, the vehicle of turning left gets into left-hand rotation tube inlet 4 along right ramp and goes (Xrds has 5 meters height) through uni-directional cross, rolls away from from left-hand rotation tube outlet 5 through left ramp again; The turning road can be extended the rice into 8-10, passes through in order to the overlength car is smooth and easy.
The vehicle of different directions is from ground or underground taking their own roads; Not be used in the crossing and wait for traffic light signal, make the operation of each left and right turning vehicle natural and tripping, guarantee that major road are unimpeded fast; The turning driving direction is clear and definite; The continuity that keeps vehicular traffic to go, everybody running time has been saved in greatly happy traffic.The utility model is simple and compact for structure, takies ground and the space is few, especially is fit to the crossroad of city square center heavy traffic.
Claims (6)
1. the low overpass bridge of a new road crossroad comprises ground level road facility and road tunnel facility; The ground level road facility is split by ground line and is split motor vehicle track, nonmotorized vehicle lane, a sidewalk of paying the stream track on motor vehicle track, nonmotorized vehicle lane, sidewalk, overline bridge and the cement arch bridge thereof in main flow track and form; The road tunnel facility is used Correct Lane by the underground of underground setting below arch bridge, unidirectional companion's row, and the access turns to the traveling lane that interweaves to form; It is characterized in that: the utility model is the combined connecting structure of the ground and the underground walkway of all directions; This structure is: in the center of right-angled intersection along the main flow track; Set up a low type cement arch bridge (1); The bridge bottom surface of cement arch bridge (1) is provided with several support posts (2), on cement arch bridge (1), is provided with motor vehicle track, nonmotorized vehicle lane and the sidewalk of splitting, and has adopted segregator barriers (3) between motor vehicle track and the nonmotorized vehicle lane; The both sides that get into right-angled intersection in all directions are provided with descending and up ramp, and descending ramp connects left-hand rotation tube inlet (4), and up ramp connects left-hand rotation tube outlet (5); Underground walkway is set to motor vehicle and the unidirectional companion's row of bicycle that all directions are turned left, and the traveling lane that interweaves and turn to.
2. the low overpass bridge of a kind of new road according to claim 1 crossroad is characterized in that, when getting into right-angled intersection, above all directions main flow track, is provided with overline bridge (6), and is connected with sidewalk, the left and right sides, ground.
3. the low overpass bridge of a kind of new road according to claim 1 crossroad; It is characterized in that; When getting into right-angled intersection; One bicycle and People's Bank of China's craspedodrome jitty (7) are set on all directions bicycle and sidewalk turning extended line, and are provided with short slope road at the two ends of jitty and are connected with ground.
4. the low overpass bridge of a kind of new road according to claim 1 crossroad is characterized in that, when getting into right-angled intersection, on the descending and up ramp of the both sides, main flow track of all directions setting, all adds the splay configuration beam.
5. the low overpass bridge of a kind of new road according to claim 1 crossroad is characterized in that the center space that underground uni-directional cross is gone can be provided with a platform (8).
6. a kind of new road cross according to claim 1 hangs down overpass bridge, it is characterized in that, at the side near underground support post (2) elevator can be set.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201891471U CN202099708U (en) | 2011-06-02 | 2011-06-02 | Novel low overpass for road intersection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201891471U CN202099708U (en) | 2011-06-02 | 2011-06-02 | Novel low overpass for road intersection |
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| Publication Number | Publication Date |
|---|---|
| CN202099708U true CN202099708U (en) | 2012-01-04 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201891471U Expired - Fee Related CN202099708U (en) | 2011-06-02 | 2011-06-02 | Novel low overpass for road intersection |
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| Country | Link |
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| CN (1) | CN202099708U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102776814A (en) * | 2012-06-14 | 2012-11-14 | 蒋红心 | Half-storey ultra-compact overpass unit |
| CN104195910A (en) * | 2014-08-23 | 2014-12-10 | 王建友 | Crossroad |
| CN106436514A (en) * | 2016-08-15 | 2017-02-22 | 汪光凯 | Cross interchange |
| CN107958598A (en) * | 2017-11-24 | 2018-04-24 | 哈尔滨工业大学 | A kind of ground traffic organization optimization method suitable for separate type triple-decker mouth |
| CN108483187A (en) * | 2018-03-01 | 2018-09-04 | 昆明创培知识产权服务有限公司 | A kind of intelligent carrier vehicle lift appliance based on viaduct |
-
2011
- 2011-06-02 CN CN2011201891471U patent/CN202099708U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102776814A (en) * | 2012-06-14 | 2012-11-14 | 蒋红心 | Half-storey ultra-compact overpass unit |
| CN104195910A (en) * | 2014-08-23 | 2014-12-10 | 王建友 | Crossroad |
| CN106436514A (en) * | 2016-08-15 | 2017-02-22 | 汪光凯 | Cross interchange |
| CN107958598A (en) * | 2017-11-24 | 2018-04-24 | 哈尔滨工业大学 | A kind of ground traffic organization optimization method suitable for separate type triple-decker mouth |
| CN107958598B (en) * | 2017-11-24 | 2020-08-04 | 哈尔滨工业大学 | Ground traffic organization optimization method suitable for separated three-layer three-dimensional intersection |
| CN108483187A (en) * | 2018-03-01 | 2018-09-04 | 昆明创培知识产权服务有限公司 | A kind of intelligent carrier vehicle lift appliance based on viaduct |
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Legal Events
| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120104 Termination date: 20140602 |