CN107893349A - Five two layers of fork in the road viaduct - Google Patents
Five two layers of fork in the road viaduct Download PDFInfo
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- CN107893349A CN107893349A CN201711042478.0A CN201711042478A CN107893349A CN 107893349 A CN107893349 A CN 107893349A CN 201711042478 A CN201711042478 A CN 201711042478A CN 107893349 A CN107893349 A CN 107893349A
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- viaduct
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- bridge
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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
Viaduct of the present invention, it is two layers of five fork in the road viaduct.Viaduct only has two layers of bridge floor.Viaduct possesses 25 tracks, four walkways.25 tracks are：Intercommunication track, five u-turn tracks between four Through Lanes, four sweeps of turning right, four sweeps of turning left, eight branch lines and four corners of the world four direction.It is an object of the present invention to：1, viaduct only has two layers.2, vehicle turning on one layer of ground, bridge floor and forbids vehicle turning on ramp without exception.3, viaduct has 25 tracks.4, a plurality of track shares a ramp, is reduced as far as ramp.The present invention essence be：On two layers of bridge floor, it is impossible to have south-north direction track and east-west track simultaneously and deposit.It is vehicles and pedestrians under bridge on bridge, there is provided passage, crack the intertexture between 25 tracks using this principle.
Description
Technical field.
The present invention relates to a kind of viaduct, more particularly, it relates to a kind of five troubles for being different from existing viaduct
Two layers of crossing viaduct.
Background technology.
China has more viaducts to be located at five forks in the road, and there are Xizhimen viaduct, four favour viaducts in Beijing, and Shanghai has Shanghai blue or green flat vertical
Bridge, shen village's viaduct are handed over, there is cercis mountain viaduct in Zhengzhou, and Nanchang You Lao Fushans viaduct, there are five li of pier viaducts, Yueyang in Hefei
There is Chinese lute king's viaduct, there are Wuli shop viaduct, yellow square rafter gulf viaduct, XinPaiFang overpass bridge in Chongqing, and there is the sub- grade separation in Shahe in Jilin
There is Feng huangshan Mountain viaduct in bridge, Jinan, and there are Shili shop viaduct, Liuzhou You E mountains viaduct in Chengdu, and there is XuanWu Lake viaduct in Nanjing,
There is Hisense's road viaduct in Qingdao, and there is west liberation viaduct in Changchun, and there are five trouble bridge viaducts in Nanning, and Deyang has on five forks in the road across vertical
Hand over bridge.Here two layers of the five fork in the road viaduct proposed, eliminates ring road, many is simplified than above-mentioned viaduct.Set up simultaneously
Five u-turn tracks, four walkways.Wish thus, it is possible to bring new thinking to the design work of viaduct from now on.
The content of the invention.
Viaduct of the present invention, it is two layers of five fork in the road viaduct.Viaduct only has two layers of bridge floor, and viaduct is gathered around
There are 25 tracks, four walkways.25 track is：Four Through Lanes, four sweeps of turning right, four left sides
Turn track, five u-turn tracks, intercommunication track between eight branch lines and four corners of the world four direction.It is an object of the present invention to：
1, viaduct only has two layers.2, the only straight part in track on bridge floor, without the turn part in track.Vehicle turning exists without exception
One layer of ground.3, viaduct has 25 tracks.4, a plurality of track shares a ramp, reduces ramp quantity as far as possible.5, bridge
On face and forbid turning round on ramp.The present invention essence be：On two layers of bridge floor, it is impossible to have south-north direction track and east-west car
Road simultaneously and deposit.According to this principle, track and track under bridge are necessarily orthogonal on bridge.If track is mutual under track and bridge on bridge
It is perpendicular, you can to crack the intertexture between each bar track.On two layers of bridge floor, it is impossible to have south-north direction track and east-west track
Simultaneously and deposit, be the foothold of the present invention.The turn position that can not have track on two layers of bridge floor, on ramp is also the vertical of the present invention
Foot point.In addition, skylight is set, and cracks one of intertexture method between each bar track.It is detailed to be divided into 11 parts below
The thin narration content of the invention.
Part I：The drafting of Fig. 1 patterns.
Fig. 1 is the most basic drawing of the present invention.The width patterns of Fig. 2 to Fig. 8 seven are derived by Fig. 1.In Fig. 1, all things are walked
To track, east-west walkway, the east-west part in turn track is arranged on two layers of bridge floor.Turn right sweep, south
Move towards track, the turn part in turn track and south-north direction part and be arranged on one layer of ground in north.In Fig. 1, two layers of viaduct
Bridge floor is a rectangle, and rectangular western half portion has two " Contraband " word shape gap, and gap is exposed to the west.Rectangular eastern half portion has two
Individual " Contraband " word shape gap, gap is towards east.There are four skylights among two layers of bridge floor.This is four outdoor ramps.Each skylight is each
There is a track to pass through, it is necessary on two layers of bridge floor of the ramp with two layers of bridge floor intersection at outdoor ramp in order to ensure safety
Three face fences are set, and outdoor ramp both sides there will be guardrail.
Part II：Four walkways of viaduct
In Fig. 1, on one layer of ground of viaduct, the walkway of two south-north directions of setting.In No. 22 tracks south-north direction portion
The west divided, the walkway of a south-north direction is set.In the east of No. 13 tracks south-north direction part, another south is set
The walkway of north trend.Replace to realize this two walkways with four sweeps of turning right current, set here everywhere
The road traffic signal lamp of two steps circulation.Vehicle and pedestrian are according to the display of signal lamp, waiting or current.At two layers of viaduct
Bridge floor, two east-west walkways are set.On the two floor bridge floor in the south of the east-west part in No. 16 tracks, one is set
East-west walkway.8,11,17,21,17,2,1,9,21,13, No. 5 11 tracks, two are crossed in this walkway
Bar walkway.On the two floor bridge floor on the east-west part north in No. 14 tracks, another east-west people's row is set to lead to
Road.This walkway across 6,22,10,14,2,1,7,22,12,18,18,17,19,20, No. 25 15 tracks, two
Walkway.Therefore, four walkways of setting on viaduct are realized, are led to without setting overline bridge again or excavating ground servant's row
Road.
Part III：The drafting of Fig. 2 patterns.
Fig. 2 is as caused by Fig. 1 by appropriate graphics process.Process is as follows：1, Fig. 1 patterns are spun upside down.2, will
Each bar track arrow is reverse.3, pattern is rotated 270 degree.4, put on numbering to each bar track, walkway.In Fig. 2, Suo Younan
Track, south-north direction walkway are moved towards in north, and the south-north direction part in turn track is arranged on two layers of bridge floor.Turn right curved car
Road, east-west track, the turn part in turn track and east-west part are arranged on one layer of ground.
Part IV：Move towards figure in branch line 25 tracks of viaduct in northeast corner.
Fig. 1, Fig. 2 are that figure is moved towards in 25 tracks when feeder lane is located at viaduct northeast corner.Fig. 2 is the of Fig. 1
Two kinds of techniques of painting.Fig. 9 is two layers of bridge floor profile diagram in Fig. 1.
Part V：Move towards figure in branch line 25 tracks of viaduct in southeast corner.
Fig. 3, Fig. 4 are that figure is moved towards in 25 tracks when feeder lane is located at viaduct southeast corner.Fig. 1 is rotated by 90 ° just
It is Fig. 3.It is Fig. 4 that Fig. 2, which is rotated by 90 °,.
Part VI：Move towards figure in branch line 25 tracks of viaduct at northwest corner.
Fig. 5, Fig. 6 are that figure is moved towards in 25 tracks when feeder lane is located at viaduct northwest corner.Fig. 1 rotates 270 degree
It is Fig. 5.It is Fig. 6 that Fig. 2, which rotates 270 degree,.
Part VII：Move towards figure in branch line 25 tracks of viaduct at southwest corner.
Fig. 7, Fig. 8 are that figure is moved towards in 25 tracks when feeder lane is located at viaduct southwest corner.Fig. 1 rotates 180 degree
It is Fig. 7.Fig. 2 rotation 180 degrees are Fig. 8.
Part VIII：The graphic feature and technical characteristic of the present invention.
In Fig. 1, two layers of bridge floor of viaduct are a rectangles, and rectangular western half portion has two " Contraband " word shape gap,
Gap is exposed to the west.Rectangular eastern half portion has two " Contraband " word shape gap, and gap is towards east.There are four skylights among two layers of bridge floor,
This is four outdoor ramps.Wherein, each skylight respectively has a track to pass through.
The technical characteristic of the present invention：Viaduct only has two layers, and viaduct possesses 25 tracks, four walkways.
There was only the straight part in track on two layers of bridge floor, without the turn part in track, part is turned round at one layer in all turn tracks
Ground.
Viaduct does not have ring road.
The present invention compared with the prior art, has substantive distinguishing features and significant progress.Show as：
1, viaduct only has two layers.Two layers of viaduct is the minimum viaduct of level.It is that the designer of viaduct pursues that level is low
Primary goal.Due to taking full advantage of on bridge bridge opening under bridge floor and bridge, solves the problems, such as the intertexture between 25 tracks.
2, viaduct does not have ring road.There is no another target that ring road is designer's pursuit of viaduct.
3, viaduct only has a bridge floor.Bridge floor is the 3rd target that the designer of viaduct pursues less.
4, viaduct possesses 25 tracks.Five u-turn tracks more than existing viaduct.Track is mostly viaduct
Designer pursue the 4th target.
5, viaduct possesses four walkways.It is viaduct without setting overline bridge in addition or excavating underground pedestrian passageway
The 5th target that designer pursues.
6, all turn track turn positions of viaduct are all disposed within one layer of ground, away from the accident that falls down from the bridge.Without the thing that falls down from the bridge
Therefore it is the 6th target of designer's pursuit of viaduct.
7, viaduct is compact-sized, and floor space is small, is particularly important for the megalopolis of an inch of land is an inch of gold.Economize on
Ground is the 7th target that the designer of viaduct pursues.
7 points of summary, it will be argued that the present invention is creative.
Tenth part：The advantages of viaduct of the present invention
The advantages of viaduct of the present invention：
（1）Viaduct only has two layers of bridge floor.Because two layers of bridge floor height are less high, so via two layers of all tracks of bridge floor
Ramp it is all shorter, save bridge construction investment.
（2）The ramp of viaduct is fewer.Because a plurality of track can share a ramp, therefore 24 ramps have been used less.
Wherein, five ramps have been used in 17,19,20,21,9, No. 24 tracks less.23rd, 11,7,3,4,23,19, No. 10 tracks have used seven less
Bar ramp.22nd, two ramps have been used in 12, No. 24 tracks less.14th, a ramp has been used in No. 17 tracks less.20th, 9,24,3, No. 4 cars
Four ramps have been used less in road.23rd, three ramps have been used in 19,10, No. 22 tracks less.12nd, 24, No. 16 tracks are less with two ramps.
（3）Convenient, 1,2,5,6,8,13,15,18, No. 25 not upper two floor bridge in nine tracks via the vehicle driving of viaduct
Face.3rd, 4,7,9,10,11,12,14,16,17,20,21, No. 22 13 tracks are " one on the other ".19th, 23, No. 24 three
Track is " under two on two ".In Fig. 1, except No. 8 tracks will be turned round in bridge opening, other all turn tracks, turn position is equal
Not in bridge opening, avoid and turned round in pitch-dark bridge opening as far as possible.
（4）Viaduct possesses four walkways.Without setting overline bridge in addition or excavating underground pedestrian passageway.
（5）All turn track turn positions of viaduct on one layer of ground, two layers of bridge floor without turn position, it is passing
The driver of viaduct does not have to worry the accident that falls down from the bridge.
Brief description of the drawings.
Fig. 1：Figure is moved towards in 25 tracks of viaduct when feeder lane is located at northeast corner.
Fig. 2：Fig. 1 second of technique of painting.
Fig. 3：Figure is moved towards in 25 tracks of viaduct when feeder lane is located at southeast corner.
Fig. 4：Fig. 3 second of technique of painting.
Fig. 5：Figure is moved towards in 25 tracks of viaduct when feeder lane is located at northwest corner.
Fig. 6：Fig. 5 second of technique of painting.
Fig. 7：Figure is moved towards in 25 tracks of viaduct when feeder lane is located at southwest corner.
Fig. 8：Fig. 7 second of technique of painting.
Fig. 9：Fig. 1 two layers of bridge floor profile diagram.
Figure of abstract：It is identical with Fig. 1.
Embodiment.
In Fig. 1 to Fig. 9 and Figure of abstract, it is as follows to mark digital connotation.
1：No.1 track, from south to north Through Lane.
2：No. two tracks, by north orientation south Through Lane.
3：No. three tracks, from east to west Through Lane.
4：No. four tracks, from west to east Through Lane.
5：No. five tracks, turned right sweep by south east.
6：No. six tracks, turned right sweep by north west.
7：No. seven tracks, turned right sweep by north east.
8：No. eight tracks, turned right sweep by west south.
9：No. nine tracks, turned left sweep by south orientation west.
10：No. ten tracks, turned left sweep by north orientation east.
11：Ride on Bus No. 11 track, turned left sweep by east orientation south.
12：Ten No. two tracks, by western sweep of northwards turning left.
13：Ten No. three tracks, by south orientation feeder lane.
14：Ten No. four tracks, by north orientation feeder lane.
15：Ten No. five tracks, by east orientation feeder lane.
16：Ten No. six tracks, from west to feeder lane.
17：Ten No. seven tracks, by branch line track to the south.
18：Ten No. eight tracks, by branch line northwards track.
19：Ten No. nine tracks, by branch line track eastwards.
20：Two No. ten tracks, by branch line westwards track.
21：Two ride on Bus No. 11 tracks, south orientation come the u-turn track of car.
22：20 No. two tracks, north orientation come the u-turn track of car.
23：20 No. three tracks, east orientation come the u-turn track of car.
24：20 No. four tracks, the u-turn track of western always car.
25：20 No. five tracks, branch line come the u-turn track of car.
26、27：Walkway on two layers of bridge floor.
28、29：The walkway on one layer of ground.
In Fig. 1 to Fig. 9 and Figure of abstract.
1, heavy line, it is the track on two layers of bridge floor.
2, fine line is two layers of bridge floor contour line.
3, black and white than be for one to one zebra stripes one layer of ground track.
4, black and white is than being the up gradient or gug between one layer of ground and two layers of bridge floor for three to one zebra stripes.
5, the dotted line of choice refreshments composition is the track on sightless one layer of ground below two layers of bridge floor.
6, three parallel fine lines are walkways on two layers of bridge floor.
7, two parallel slightly thick black solid lines are the walkways on one layer of ground.
8, the zebra stripes with frame are the outdoor ramps among bridge floor.
It is divided into the embodiment that 11 parts describe the present invention in detail below.
Part I：The drafting of Fig. 1 patterns.
Fig. 1 is the most basic drawing of the present invention.The width patterns of Fig. 2 to Fig. 8 seven are derived by Fig. 1.In Fig. 1, all things are walked
To track, east-west walkway, the east-west part in turn track is arranged on two layers of bridge floor.Turn right sweep, south
Move towards track, the turn part in turn track and south-north direction part and be arranged on one layer of ground in north.In Fig. 1, two layers of viaduct
Bridge floor is a rectangle, and rectangular western half portion has two " Contraband " word shape gap, and gap is exposed to the west.Rectangular eastern half portion has two
Individual " Contraband " word shape gap, gap is towards east.There are four skylights among two layers of bridge floor.This is four outdoor ramps.Each skylight is each
There is a track to pass through, it is necessary on two layers of bridge floor of the ramp with two layers of bridge floor intersection at outdoor ramp in order to ensure safety
Three face fences are set, and outdoor ramp both sides there will be guardrail.
Part II：Four walkways of viaduct
In Fig. 1, on one layer of ground of viaduct, the walkway of two south-north directions of setting.In No. 22 tracks south-north direction portion
The west divided, the walkway of a south-north direction is set.In the east of No. 13 tracks south-north direction part, another south is set
The walkway of north trend.Replace to realize this two walkways with four sweeps of turning right current, set here everywhere
The road traffic signal lamp of two steps circulation.Vehicle and pedestrian are according to the display of signal lamp, waiting or current.At two layers of viaduct
Bridge floor, two east-west walkways are set.On the two floor bridge floor in the south of the east-west part in No. 16 tracks, one is set
East-west walkway.8,11,21,17,2,1,9,21,13, No. 50 tracks, two people are crossed in this walkway
Row of channels.On the two floor bridge floor on the east-west part north in No. 14 tracks, another east-west walkway is set.This
Bar walkway leads to across 6,22,10,14,2,1,7,22,12,18,18,17,19,20, No. 25 15 tracks, two people's rows
Road.Therefore, four walkways of setting on viaduct are realized, without setting overline bridge again or excavating underground pedestrian passageway.
Part III：The drafting of Fig. 2 patterns.
Fig. 2 is as caused by Fig. 1 by appropriate graphics process.Process is as follows：1, Fig. 1 patterns are spun upside down.2, will
Each bar track arrow is reverse.3, pattern is rotated 270 degree.4, put on numbering to each bar track, walkway.In Fig. 2, Suo Younan
Track, south-north direction walkway are moved towards in north, and the south-north direction part in turn track is arranged on two layers of bridge floor.Turn right curved car
Road, east-west track, the turn part in turn track and east-west part are arranged on one layer of ground.
Part IV：Move towards figure in branch line 25 tracks of viaduct in northeast corner.
Fig. 1, Fig. 2 are that figure is moved towards in 25 tracks when feeder lane is located at viaduct northeast corner.Fig. 2 is the of Fig. 1
Two kinds of techniques of painting.Fig. 9 is two layers of bridge floor profile diagram in Fig. 1.
Part V：Move towards figure in branch line 25 tracks of viaduct in southeast corner.
Fig. 3, Fig. 4 are that figure is moved towards in 25 tracks when feeder lane is located at viaduct southeast corner.Fig. 1 is rotated by 90 ° just
It is Fig. 3.It is Fig. 4 that Fig. 2, which is rotated by 90 °,.
Part VI：Move towards figure in branch line 25 tracks of viaduct at northwest corner.
Fig. 5, Fig. 6 are that figure is moved towards in 25 tracks when feeder lane is located at viaduct northwest corner.Fig. 1 rotates 270 degree
It is Fig. 5.It is Fig. 6 that Fig. 2, which rotates 270 degree,.
Part VII：Move towards figure in branch line 25 tracks of viaduct at southwest corner.
Fig. 7, Fig. 8 are that figure is moved towards in 25 tracks when feeder lane is located at viaduct southwest corner.Fig. 1 rotates 180 degree
It is Fig. 7.Fig. 2 rotation 180 degrees are Fig. 8.
Part VIII：The graphic feature and technical characteristic of the present invention.
In Fig. 1, two layers of bridge floor of viaduct are a rectangles, and rectangular western half portion has two " Contraband " word shape gap,
Gap is exposed to the west.Rectangular eastern half portion has two " Contraband " word shape gap, and gap is towards east.There are four skylights among two layers of bridge floor,
This is four outdoor ramps.Wherein, each skylight respectively has a track to pass through.
The technical characteristic of the present invention：Viaduct only has two layers, and viaduct possesses 25 tracks, four walkways.
There was only the straight part in track on two layers of bridge floor, without the turn part in track, part is turned round at one layer in all turn tracks
Ground.
Viaduct does not have ring road.
The present invention compared with the prior art, has substantive distinguishing features and significant progress.Show as：
1, viaduct only has two layers.Two layers of viaduct is the minimum viaduct of level.It is that the designer of viaduct pursues that level is low
Primary goal.Due to taking full advantage of on bridge bridge opening under bridge floor and bridge, solves the problems, such as the intertexture between 25 tracks.
2, viaduct does not have ring road.There is no another target that ring road is designer's pursuit of viaduct.
3, viaduct only has a bridge floor.Bridge floor is the 3rd target that the designer of viaduct pursues less.
4, viaduct possesses 25 tracks.Five u-turn tracks more than existing viaduct.Track is mostly viaduct
Designer pursue the 4th target.
5, viaduct possesses four walkways.It is viaduct without setting overline bridge in addition or excavating underground pedestrian passageway
The 5th target that designer pursues.
6, all turn track turn positions of viaduct are all disposed within one layer of ground, away from the accident that falls down from the bridge.Without the thing that falls down from the bridge
Therefore it is the 6th target of designer's pursuit of viaduct.
7, viaduct is compact-sized, and floor space is small, is particularly important for the megalopolis of an inch of land is an inch of gold.Economize on
Ground is the 7th target that the designer of viaduct pursues.
7 points of summary, it will be argued that the present invention is creative.
Tenth part：The advantages of viaduct of the present invention
The advantages of viaduct of the present invention：
（1）Viaduct only has two layers of bridge floor.Because two layers of bridge floor height are less high, so via two layers of all tracks of bridge floor
Ramp it is all shorter, save bridge construction investment.
（2）The ramp of viaduct is fewer.Because a plurality of track can share a ramp, therefore 24 ramps have been used less.
Wherein, five ramps have been used in 17,19,20,21,9, No. 24 tracks less.23rd, 11,7,3,4,23,19, No. 10 tracks have used seven less
Bar ramp.22nd, two ramps have been used in 12, No. 24 tracks less.14th, a ramp has been used in No. 17 tracks less.20th, 9,24,3, No. 4 cars
Four ramps have been used less in road.23rd, three ramps have been used in 19,10, No. 22 tracks less.12nd, 24, No. 16 tracks are less with two ramps.
（3）Convenient, 1,2,5,6,8,13,15,18, No. 25 not upper two floor bridge in nine tracks via the vehicle driving of viaduct
Face.3rd, 4,7,9,10,11,12,14,16,17,20,21, No. 22 13 tracks are " one on the other ".19th, 23, No. 24 three
Track is " under two on two ".In Fig. 1, except No. 8 tracks will be turned round in bridge opening, other all turn tracks, turn position is equal
Not in bridge opening, avoid and turned round in pitch-dark bridge opening as far as possible.
（4）Viaduct possesses four walkways.Without setting overline bridge in addition or excavating underground pedestrian passageway.
（5）All turn track turn positions of viaduct on one layer of ground, two layers of bridge floor without turn position, it is passing
The driver of viaduct does not have to worry the accident that falls down from the bridge.
Claims (4)
1. a kind of two layers of five fork in the road viaduct, it is characterized in that：Viaduct only has a bridge floor；Viaduct only has two layers, grade separation
Bridge possesses 25 tracks, four walkways.
2. five forks in the road, two layers of viaduct according to claim 1, its technical characteristic are：There was only track on two layers of bridge floor
Straight part, without the turn part in track, part is turned round on one layer of ground in all turn tracks.
3. five forks in the road, two layers of viaduct according to claim 1, its graphic feature are：In Fig. 1, two layers of bridge of viaduct
Face is a rectangle, and rectangular western half portion has two " Contraband " word shape gap, and gap is exposed to the west；Rectangular eastern half portion has two
" Contraband " word shape gap, gap is towards east；There are four skylights among two layers of bridge floor；This is four outdoor ramps；Wherein, each skylight
Respectively there is a track to pass through.
4. five forks in the road, two layers of viaduct according to claim 1, its technical characteristic are：Viaduct does not have ring road.
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| CN201711042478.0A CN107893349A (en) | 2017-10-28 | 2017-10-28 | Five two layers of fork in the road viaduct |
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| CN201711042478.0A CN107893349A (en) | 2017-10-28 | 2017-10-28 | Five two layers of fork in the road viaduct |
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| CN107893349A true CN107893349A (en) | 2018-04-10 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113152183A (en) * | 2021-04-13 | 2021-07-23 | 李益安 | Five-fork road two-layer overpass |
| CN113174791A (en) * | 2021-04-23 | 2021-07-27 | 李益安 | Five-fork five-bridge five-layer overpass with four bridge floors and no ramp |
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| CN202705838U (en) * | 2012-05-18 | 2013-01-30 | 陈春林 | Three-bridge combined crossroad achieving complete interchange |
| CN105256679A (en) * | 2015-10-23 | 2016-01-20 | 李益安 | Five-fork four-deck flyover |
| CN105297567A (en) * | 2015-11-26 | 2016-02-03 | 李益安 | Five-fork intersection two-layer structure overpass |
| CN107130488A (en) * | 2017-06-08 | 2017-09-05 | 李益安 | Three layers of crossroad viaduct |
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2017
- 2017-10-28 CN CN201711042478.0A patent/CN107893349A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202705838U (en) * | 2012-05-18 | 2013-01-30 | 陈春林 | Three-bridge combined crossroad achieving complete interchange |
| CN105256679A (en) * | 2015-10-23 | 2016-01-20 | 李益安 | Five-fork four-deck flyover |
| CN105297567A (en) * | 2015-11-26 | 2016-02-03 | 李益安 | Five-fork intersection two-layer structure overpass |
| CN107130488A (en) * | 2017-06-08 | 2017-09-05 | 李益安 | Three layers of crossroad viaduct |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113152183A (en) * | 2021-04-13 | 2021-07-23 | 李益安 | Five-fork road two-layer overpass |
| CN113174791A (en) * | 2021-04-23 | 2021-07-27 | 李益安 | Five-fork five-bridge five-layer overpass with four bridge floors and no ramp |
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Application publication date: 20180410 |