CN108660882A - Two layers of viaduct of the junction of three roads - Google Patents
Two layers of viaduct of the junction of three roads Download PDFInfo
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- CN108660882A CN108660882A CN201810406830.2A CN201810406830A CN108660882A CN 108660882 A CN108660882 A CN 108660882A CN 201810406830 A CN201810406830 A CN 201810406830A CN 108660882 A CN108660882 A CN 108660882A
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- viaduct
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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
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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
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- Architecture (AREA)
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- Structural Engineering (AREA)
- Traffic Control Systems (AREA)
Abstract
Viaduct of the present invention is two layers of viaduct of the junction of three roads.Viaduct is located at the junction of three roads.Viaduct has six tracks, and the vehicle of six whereabouts can be made to take their own roads, unblocked.Only there are one two layers of bridge floors, or only two underpass parallel to each other for viaduct.On two layers of bridge floor, in underpass, the turn position in track of not turning round.The turn part in each track is on one layer of ground.Two layers of bridge floor profile of viaduct are a vegetable knife shapes.In Fig. 1-5, viaduct has three tracks via two layers of bridge floor, has two tracks via under bridge, having a sweep whole process of turning left on one layer of ground.In Fig. 6, two Through Lane whole process are on one layer of ground, and two sweeps of turning left are via two layers of bridge floor.There are three tracks in Fig. 7 via underpass, there are two tracks via underpass in Fig. 8,13,14.In Fig. 9-14, having one, Through Lane is via one layer of ground from west to east by Through Lane or one from east to west, no longer via two layers of bridge floor, also not via underpass.
Description
Technical field
The present invention relates to a kind of viaducts, more particularly, it relates to which a kind of being different from existing viaduct, three troubles
Two layers of crossing viaduct.
Background technology
In the city in China, in the junction of three roads, mostly run using road traffic signal lamp to control vehicle.There is signal lamp, just
The speed of vehicle operation can be influenced, vehicle encounters red light, must stop.Therefore, the junction of three roads for having signal lamp, does not accomplish also
It is unblocked.The junction of three roads carrys out vehicle there are three direction, and vehicle is carried out in each direction, and there are two whereabouts.Just there are six whereabouts in three directions.
Here two layers of viaduct of the junction of three roads proposed can well solve this without hindrance problem of six whereabouts vehicle smooths.It is this
Viaduct, simple in structure, only there are one two layers of bridge floors.This viaduct, low cost are easy to implement.Replaced with this viaduct
Junction of three roads traffic lights will be six whereabouts vehicles, take their own roads, unblocked to contribute.Traffic congestion problem is coped with for country
It contributes.
Existing viaduct is turned left sweep, and sweep of turning left will have ring road mostly.It also turns left in the present invention curved vehicle
Road, viaduct of the present invention do not have ring road.
The shape of the junction of three roads has：Two kinds of Y shape and T shapes.Actually Y shape and T shape difference is little, and the two can be interchanged.Cause
This, viaduct of the present invention is not only suitable for T shapes crossing, is also applied for Y shape crossing.
Invention content
Viaduct of the present invention is two layers of viaduct of the junction of three roads.Viaduct is located at the junction of three roads.Each direction is come
Vehicle, there are two whereabouts, and there are six whereabouts altogether.Viaduct has six tracks, and the vehicle of six whereabouts can be made to take their own roads, unimpeded nothing
Resistance.Six tracks are：Two Through Lanes, two sweeps of turning right, two sweeps of turning left.Only there are one two layers of bridges for viaduct
Face, or only two underpass parallel to each other.On two layers of bridge floor, in underpass, the round part in track of not turning round
Position.The turn part in each track is on one layer of ground.Viaduct shown in Fig. 1-6 and Fig. 9-12, two layers of bridge floor profile are to cut
Kitchen knife shape.Fig. 1 to Fig. 5 has three tracks via two layers of bridge floor, and three tracks are：Two are Through Lanes, and another is left
Turn track.Fig. 1 to Fig. 5 has two tracks via under bridge, and two tracks are two sweeps of turning left.Fig. 6 has two track warps
It is two sweeps of turning left by two layers of bridge floor.Fig. 6 has three tracks via under bridge, and three tracks are：Two are Through Lanes,
One is sweep of turning left.Fig. 7 has three tracks via underpass, and Fig. 8,13,14 have two tracks via underpass.Figure
9-12 only have one via the East and West direction track of two layers of bridge floor of viaduct.The present invention skill be：With two layers of bridge of a knife-edge
Face or two underpass parallel to each other, so that it may be interweaved with two vertical tracks with avoiding three or two lateral tracks.Under
Face is divided into ten parts, describes the content of present invention in detail.
First part：Fig. 1 patterns --- east, west, three, south direction intercommunication pattern
Fig. 1 patterns are intercommunication patterns between east, west, three, south direction.The painted viaduct of this pattern possesses six tracks.Six vehicles
Road is：Two Through Lanes, two sweeps of turning right, two sweeps of turning left.Two Through Lanes are：Straight traffic from east to west
Road, from west to east Through Lane.Two Through Lanes are all via two layers of bridge floor.Two sweeps of turning right are：By the west south right side
Turn track is turned right sweep by south east.Two sweeps of turning left are：It is turned left sweep by east orientation south, is turned left by south orientation west
Sweep.By east orientation south turn left sweep via route be：From east to west → upper bridge → via two layers of bridge floor → lower bridge → left side
Turning round, → being passed through under bridge southwards → continuation is to the south.By south orientation west turn left sweep via route be：From south to north → from bridge
Under continue westwards across → turn left curved →.Sweep whole process is turned left on one layer of ground by south orientation west.
Second part：Fig. 2 patterns --- east, west, three, north direction intercommunication pattern
Fig. 2 patterns are intercommunication patterns between east, west, three, north direction.This pattern is the result of Fig. 1 rotation 180 degrees.This pattern institute
It paints viaduct and possesses six tracks.Six tracks are：Two Through Lanes, two sweeps of turning right, two sweeps of turning left.Two
Through Lane is：Through Lane from east to west, from west to east Through Lane.Two Through Lanes are all via two layers of bridge floor.
Two sweeps of turning right are：It is turned right sweep by north east, is turned right sweep by north west.Two sweeps of turning left are：By west
It northwards turns left sweep, is turned left sweep by north orientation east.By west northwards turn left sweep via route be：From west to east → on
Bridge → via two layers of bridge floor, → lower bridge → turns left, and curved → northwards being passed through under bridge → continuation is northwards.By north orientation east turn left sweep warp
By route be：It → pass through → is turned left curved → and is continued eastwards under bridge by north orientation south.Sweep whole process is turned left one by north orientation east
Layer ground.
Part III：Fig. 3 patterns --- south, north, three, west direction intercommunication pattern
Fig. 3 patterns are intercommunication patterns between south, north, three, west direction.This pattern is the result that Fig. 1 is rotated by 90 °.This pattern institute
It paints viaduct and possesses six tracks.Six tracks are：Two Through Lanes, two sweeps of turning right, two sweeps of turning left.Two
Through Lane is：Through Lane from south to north, by north orientation south Through Lane.Two Through Lanes are all via two layers of bridge floor.
Two sweeps of turning right are：It is turned right sweep by north west, is turned right sweep by west south.Two sweeps of turning left are：By south
It westwards turns left sweep, is northwards turned left sweep by west.By south orientation west turn left sweep via route be：From south to north → on
Bridge → via two layers of bridge floor, → lower bridge → turns left, and curved → westwards being passed through under bridge → continuation is westwards.By western sweep warp of northwards turning left
By route be：It → pass through → turns left under bridge curved → and northwards walks from west to east.Sweep whole process is northwards turned left one by west
Layer ground.
Part IV：Fig. 4 --- south, north, three, east direction intercommunication pattern
Fig. 4 is intercommunication pattern between south, north, three, east direction.This pattern is the result that Fig. 1 rotates 270 degree.This pattern is painted vertical
Bridge is handed over to possess six tracks.Six tracks are：Two Through Lanes, two sweeps of turning right, two sweeps of turning left.Two straight
Runway is：Through Lane from south to north, by north orientation south Through Lane.Two Through Lanes are all via two layers of bridge floor.Two
Sweep of turning right is：It is turned right sweep by south east, is turned right sweep by north east.Two sweeps of turning left are：By north orientation east
It turns left sweep, is turned left sweep by east orientation south.By north orientation east turn left sweep via route be：By north orientation south → upper bridge →
Via two layers of bridge floor, → lower bridge → turns left curved, and → being passed through under bridge eastwards → continues eastwards.By east orientation south turn left sweep via
Route is：From east to west → curved → to the south walking of pass through → turning left under bridge.Sweep whole process is turned left on one layer of ground by east orientation south
Face.
Part V：The mirror image pattern of Fig. 5 --- Fig. 1
Fig. 5 is the mirror image pattern of Fig. 1.If do not scrutinized, Fig. 5 and Fig. 1 are without what difference.If carefully seen, it is found that knife
Head and hilt have exchanged position, and the edge of a knife and knife spine position are constant.In Fig. 1 hilt position in west, Fig. 5 hilt position in east
Side.Mirror image pattern passes through computation, you can realizes.Method is：Image is carried out flip horizontal, then, then all arrows
Reversely.The painted viaduct of this pattern possesses six tracks.Six tracks are：Two Through Lanes, two sweeps of turning right, two
It turns left sweep.Two Through Lanes are：Through Lane from east to west, from west to east Through Lane.Two Through Lanes via
Two layers of bridge floor.Two sweeps of turning right are：It is turned right sweep by west south, is turned right sweep by south east.Two turn left it is curved
Track is：It is turned left sweep by east orientation south, is turned left sweep by south orientation west.By east orientation south turn left sweep via route be：
From east to west → turning left, curved → being passed through under bridge southwards → continuation is to the south.Sweep whole process is turned left on one layer of ground by east orientation south.
By south orientation west turn left sweep via route be：→ pass through → turn left under bridge curved → westwards upper bridge → via two from south to north
Layer bridge floor → lower bridge → continuation is westwards walked.
Part VI：The negative image pattern of Fig. 6 --- Fig. 1
Fig. 6 is the negative image pattern of Fig. 1.Via the track of two layers of bridge floor part of viaduct, and the track that is passed through under two layers of bridge floor,
Two layers of track of original are changed into one layer of track, former one layer of track is changed into two layers of track, lane position with move towards constant.So, institute
Obtained image is negative image pattern.Viaduct shown in Fig. 6 has two tracks via two layers of bridge floor, this is two curved vehicles of turning left
Road.The painted viaduct of this pattern possesses six tracks.Six tracks are：Two Through Lanes, two sweeps of turning right, two left sides
Turn track.Two Through Lanes are：Through Lane from east to west, from west to east Through Lane.Two Through Lanes have from
The experience passed through under bridge.Two sweeps of turning right are：It is turned right sweep by west south, is turned right sweep by south east.Two left sides
Turn track is：It is turned left sweep by east orientation south, is turned left sweep by south orientation west.By east orientation south turn left sweep via route
It is：→ pass through → turn left under bridge curved → upper bridge → to the south via two layers of bridge floor → lower bridge → continuation southwards from east to west.By south
Westwards turn left sweep via route be：From south to north → upper bridge → via two layers of bridge floor → lower bridge → turn left it is curved → to heading west
It walks.Being turned left the sweep existing experience passed through under bridge by east orientation south in Fig. 6, and have the experience via two layers of bridge floor.By south
Sweep of westwards turning left only has the experience via two layers of bridge floor.In Fig. 6, there are two Through Lane whole process on one layer of ground, one
Sweep of turning left is curved via turning left after two layers of bridge floor, is passed through under bridge after turn.
Part VII：Second of technique of painting of Fig. 7 --- Fig. 5
Fig. 7 is second of technique of painting of Fig. 5, this pattern is that track is changed to underground driveway on the bridge Fig. 5, constant via route.
Exactly being changed to three track schemes via underpass via three track schemes on bridge.It is changed to underpass scheme
Afterwards, three face fences must be arranged in the import and export in track, to ensure the safety of pedestrian and vehicle.
Part VIII：Second of technique of painting of Fig. 8 --- Fig. 6
Fig. 8 is second of technique of painting of Fig. 6, this pattern is that track is changed to underground driveway on the bridge Fig. 6, constant via route.
Via two track schemes on bridge in Fig. 6, it is changed to two track schemes via underpass.It is changed to underpass scheme
Afterwards, three face fences must be arranged in the import and export in track, to ensure the safety of pedestrian and vehicle.
Part IX：About Through Lane from east to west and from west to east Through Lane
Through Lane can be not via two layers of bridge floor, also not via underpass from east to west.From east to west Through Lane without
Fig. 9,11,12 are seen by the pattern of two layers of bridge floor, Through Lane is shown in Figure 13,14 not via the pattern of underpass from east to west.
Through Lane, also not via via underpass, can from west to east be kept straight on not via two layers of bridge floor from west to east
Figure 10 is seen in track not via the pattern of two layers of bridge floor.
This variation, what is brought is to have lacked one via the track of two layers of bridge floor or via the track of underpass.
Part X：The graphic feature and technical characteristic of the present invention
The graphic feature of the present invention：Viaduct of the present invention, two layers of bridge floor profile of viaduct shown in Fig. 1-6, Fig. 9-12 are
One vegetable knife shape.Viaduct shown in Fig. 7, Fig. 8, Figure 13, Figure 14 is two underpass parallel to each other.
The technical characteristic of the present invention：Viaduct of the present invention, all turn tracks, turn position on one layer of ground,
On two layers of bridge floor, in underpass, the only straight part in track, the turn position in track of not turning round.
Viaduct only has two layers.Only there are one bridge floors for viaduct.Viaduct shown in Fig. 1-14 has six in the junction of three roads
Track.5 pattern characteristics of Fig. 1-are：One sweep whole process of turning left on one layer of ground, also three tracks via two layers of bridge floor,
Two are Through Lanes, and one is sweep of turning left.After sweep turn left via two layers of bridge floor, turn left curved, after turn from
It is passed through under bridge.Fig. 6 pattern characteristics are：Two Through Lane whole process are on one layer of ground, and two sweeps of turning left are via two layers of bridge floor.
There are three tracks in Fig. 7 via underpass, there are two tracks via underpass in Fig. 8,13,14.
Viaduct only has two layers.Only there are one two layers of bridge floors for viaduct.In Fig. 1-5, there are three tracks via two layers of bridge
Face in Fig. 6,9,10,11,12, has two tracks via two layers of bridge floor.In Fig. 8,13,14, there are two tracks logical via underground
Road in Fig. 7, has three tracks via underpass.In Fig. 1,2,3,4,5,9,10,11,12, two tracks are via under bridge, Fig. 6
In, three tracks are via under bridge.In Fig. 1-8, on viaduct bridge under bridge, on the ground with underground there are four track joint.Figure
In 9-14, on viaduct bridge under bridge, on the ground with underground there are three track joint.
The advantages of viaduct of the present invention：
（1）Only there are one two layers of bridge floors for viaduct.Two layers of bridge floor height are less high, the slope in all tracks that are connected with two layers of bridge floor
Road is all shorter, reduces investment outlay.
（2）The vehicle of passing viaduct walked route on bridge is straight line, no turn, and vehicle will not occur and fall down from the bridge accident.
Description of the drawings
Fig. 1：Figure is moved towards in east, west, three directions in south intercommunication track.
Fig. 2：Figure is moved towards in east, west, three directions in north intercommunication track.
Fig. 3：Figure is moved towards in east, north, three directions in south intercommunication track.
Fig. 4：Figure is moved towards in west, north, three directions in south intercommunication track.
Fig. 5：The mirror image pattern of Fig. 1.
Fig. 6：The negative image pattern of Fig. 1.
Fig. 7：Second of technique of painting of Fig. 5.
Fig. 8：Second of technique of painting of Fig. 6.
Fig. 9：The technique of painting of the track not via two layers of bridge floor from east to west in Fig. 1.
Figure 10：The technique of painting of the track not via two layers of bridge floor from west to east in Fig. 2.
Figure 11：The technique of painting of the track not via two layers of bridge floor from east to west in Fig. 5.
Figure 12：The technique of painting of the track not via two layers of bridge floor from east to west in Fig. 6.
Figure 13：The technique of painting of the track not via underpass from east to west in Fig. 7.
Figure 14：The technique of painting of the track not via underpass from east to west in Fig. 8.
Figure of abstract is identical as Fig. 9.
Specific implementation mode
In Fig. 1 to Figure 14 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 are turned right sweep by south east.
6：No. six tracks are turned right sweep by north west.
7：No. seven tracks are turned right sweep by north east.
8：No. eight tracks are turned right sweep by west south.
9：No. nine tracks are turned left sweep by south orientation west.
10：No. ten tracks are turned left sweep by north orientation east.
11：Ride on Bus No. 11 track is turned left sweep by east orientation south.
12：Ten No. two tracks, by western sweep of northwards turning left.
In Fig. 1 to Figure 14 and Figure of abstract：
1, heavy line 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 one layer of ground track that can't see under bridge.
6, than the box surrounded for eight to three dotted lines it is underpass by black and white.
It is divided into ten parts below, describes specific implementation mode in detail.
First part：Fig. 1 patterns --- east, west, three, south direction intercommunication pattern
Fig. 1 patterns are intercommunication patterns between east, west, three, south direction.The painted viaduct of this pattern possesses six tracks.Six vehicles
Road is：Two Through Lanes, two sweeps of turning right, two sweeps of turning left.Two Through Lanes are：Straight traffic from east to west
Road 3, from west to east Through Lane 4.Two Through Lanes are all via two layers of bridge floor.Two sweeps of turning right are：By west south
It turns right sweep 8, is turned right sweep 5 by south east.Two sweeps of turning left are：It is turned left sweep 11 by east orientation south, by south orientation
West is turned left sweep 9.By east orientation south turn left sweep 11 via route be：From east to west → upper bridge → via two layers of bridge floor →
Lower bridge → turning left, curved → being passed through under bridge southwards → continuation is to the south.By south orientation west turn left sweep 9 via route be：By south orientation
Continue westwards in north → pass through → turning left under bridge curved →.9 whole process of sweep is turned left on one layer of ground by south orientation west.
Second part：Fig. 2 patterns --- east, west, three, north direction intercommunication pattern
Fig. 2 patterns are intercommunication patterns between east, west, three, north direction.This pattern is the result of Fig. 1 rotation 180 degrees.This pattern institute
It paints viaduct and possesses six tracks.Six tracks are：Two Through Lanes, two sweeps of turning right, two sweeps of turning left.Two
Through Lane is：Through Lane 3 from east to west, from west to east Through Lane 4.Two Through Lanes are all via two layers of bridge
Face.Two sweeps of turning right are：It is turned right sweep 7 by north east, is turned right sweep 6 by north west.Two sweeps of turning left are：
It is northwards turned left sweep 12 by west, is turned left sweep 10 by north orientation east.By west northwards turn left sweep 12 via route be：By
West eastwards → upper bridge → via two layers of bridge floor → lower bridge → turn left curved → northwards being passed through under bridge → continue northwards.It is left by north orientation east
Turn track 10 via route be：It → pass through → is turned left curved → and is continued eastwards under bridge by north orientation south.It is turned left by north orientation east curved
10 whole process of track is on one layer of ground.
Part III：Fig. 3 patterns --- south, north, three, west direction intercommunication pattern
Fig. 3 patterns are intercommunication patterns between south, north, three, west direction.This pattern is the result that Fig. 1 is rotated by 90 °.This pattern institute
It paints viaduct and possesses six tracks.Six tracks are：Two Through Lanes, two sweeps of turning right, two sweeps of turning left.Two
Through Lane is：Through Lane 1 from south to north, by north orientation south Through Lane 2.Two Through Lanes are all via two layers of bridge
Face.Two sweeps of turning right are：It is turned right sweep 6 by north west, is turned right sweep 8 by west south.Two sweeps of turning left are：
It is turned left sweep 9 by south orientation west, is northwards turned left sweep 12 by west.By south orientation west turn left sweep 9 via route be：By south
Northwards → upper bridge → via two layers of bridge floor → lower bridge → turn left curved → westwards being passed through under bridge → continue westwards.It is northwards turned left by west
Sweep 12 via route be：It → pass through → turns left under bridge curved → and northwards walks from west to east.By western curved vehicle of northwards turning left
12 whole process of road is on one layer of ground.
Part IV：Fig. 4 --- south, north, three, east direction intercommunication pattern
Fig. 4 is intercommunication pattern between south, north, three, east direction.This pattern is the result that Fig. 1 rotates 270 degree.This pattern is painted vertical
Bridge is handed over to possess six tracks.Six tracks are：Two Through Lanes, two sweeps of turning right, two sweeps of turning left.Two straight
Runway is：Through Lane 1 from south to north, by north orientation south Through Lane 2.Two Through Lanes are all via two layers of bridge floor.Two
Item sweep of turning right is：It is turned right sweep 5 by south east, is turned right sweep 7 by north east.Two sweeps of turning left are：By north
It turns left eastwards sweep 10, is turned left sweep 11 by east orientation south.By north orientation east turn left sweep 10 via route be：By north orientation
South → upper bridge → via two layers of bridge floor, → lower bridge → turns left, and curved → being passed through under bridge eastwards → continuation is eastwards.It is turned left by east orientation south curved
Track 11 via route be：From east to west → curved → to the south walking of pass through → turning left under bridge.It is turned left sweep by east orientation south
11 whole process are on one layer of ground.
Part V：The mirror image pattern of Fig. 5 --- Fig. 1
Fig. 5 is the mirror image pattern of Fig. 1.If do not scrutinized, Fig. 5 and Fig. 1 are without what difference.If carefully seen, it is found that knife
Head and hilt have exchanged position, and the edge of a knife and knife spine position are constant.In Fig. 1 hilt position in west, Fig. 5 hilt position in east
Side.Mirror image pattern passes through computation, you can realizes.Method is：Image is carried out flip horizontal, then, then all arrows
Reversely.The painted viaduct of this pattern possesses six tracks.Six tracks are：Two Through Lanes, two sweeps of turning right, two
It turns left sweep.Two Through Lanes are：Through Lane 3 from east to west, from west to east Through Lane 4.Two Through Lane warps
By two layers of bridge floor.Two sweeps of turning right are：It is turned right sweep 8 by west south, is turned right sweep 5 by south east.Two left sides
Turn track is：It is turned left sweep 11 by east orientation south, is turned left sweep 9 by south orientation west.By east orientation south turn left sweep 11 via
Route be：From east to west → turning left, curved → being passed through under bridge southwards → continuation is to the south.It is whole by turn left sweep 11 of east orientation south
On one layer of ground.By south orientation west turn left sweep 9 via route be：From south to north → pass through → turn left under bridge it is curved → westwards
Upper bridge → westwards walk via two layers of bridge floor → lower bridge → continuation.
Part VI：The negative image pattern of Fig. 6 --- Fig. 1
Fig. 6 is the negative image pattern of Fig. 1.Via the track of two layers of bridge floor part of viaduct, and the track that is passed through under two layers of bridge floor,
Two layers of track of original are changed into one layer of track, former one layer of track is changed into two layers of track, lane position with move towards constant.So, institute
Obtained image is negative image pattern.Viaduct shown in Fig. 6 has two tracks via two layers of bridge floor, this is two curved vehicles of turning left
Road.The painted viaduct of this pattern possesses six tracks.Six tracks are：Two Through Lanes, two sweeps of turning right, two left sides
Turn track.Two Through Lanes are：Through Lane 3 from east to west, from west to east Through Lane 4.Two Through Lanes have
The experience passed through under bridge.Two sweeps of turning right are：It is turned right sweep 8 by west south, is turned right sweep 5 by south east.Two
Item sweep of turning left is：It is turned left sweep 11 by east orientation south, is turned left sweep 9 by south orientation west.It is turned left sweep 11 by east orientation south
Via route be：→ pass through → turn left under bridge curved → upper bridge → via two layers of bridge floor → lower bridge → continuation southwards from east to west
Southwards.By south orientation west turn left sweep 9 via route be：From south to north → upper bridge → via two layers of bridge floor, → lower bridge → turns left
It is curved → westwards to walk.Being turned left the existing experience passed through under bridge of sweep 11 by east orientation south in Fig. 6, and have via two layers of bridge floor
Experience.Sweep 9 is turned left only via the experience of two layers of bridge floor by south orientation west.In Fig. 6, there are two Through Lane whole process one
Layer ground, a sweep of turning left is curved via turning left after two layers of bridge floor, is passed through under bridge after turn.
Part VII：Second of technique of painting of Fig. 7 --- Fig. 5
Fig. 7 is second of technique of painting of Fig. 5, this pattern is that track is changed to underground driveway on the bridge Fig. 5, constant via route.
Exactly being changed to three track schemes via underpass via three track schemes on bridge.It is changed to underpass scheme
Afterwards, three face fences must be arranged in the import and export in track, to ensure the safety of pedestrian and vehicle.
Part VIII：Second of technique of painting of Fig. 8 --- Fig. 6
Fig. 8 is second of technique of painting of Fig. 6, this pattern is that track is changed to underground driveway on the bridge Fig. 6, constant via route.
Via two track schemes on bridge in Fig. 6, it is changed to two track schemes via underpass.It is changed to underpass scheme
Afterwards, three face fences must be arranged in the import and export in track, to ensure the safety of pedestrian and vehicle.
Part IX：About Through Lane from east to west and from west to east Through Lane
Through Lane can be not via two layers of bridge floor, also not via underpass from east to west.From east to west Through Lane without
Fig. 9,11,12 are seen by the pattern of two layers of bridge floor, Through Lane is shown in Figure 13,14 not via the pattern of underpass from east to west.
From west to east Through Lane 4 be also one both can not also can both may be used via two layers of bridge floor via two layers of bridge floor
It, can not also be via the track of underpass with via underpass.Through Lane is present in the figure on one layer of ground from west to east
Case is shown in Figure 10.
This variation, what is brought is to have lacked one via the track of two layers of bridge floor or via the track of underpass.
Part X：The graphic feature and technical characteristic of the present invention
The graphic feature of the present invention：Viaduct of the present invention, two layers of bridge floor profile of viaduct shown in Fig. 1-6, Fig. 9-12 are
One vegetable knife shape.Viaduct shown in Fig. 7, Fig. 8, Figure 13, Figure 14 is two underpass parallel to each other.
The technical characteristic of the present invention：Viaduct of the present invention, all turn tracks, turn position on one layer of ground,
On two layers of bridge floor, in underpass, the only straight part in track, the turn position in track of not turning round.
Viaduct only has two layers.Only there are one bridge floors for viaduct.Viaduct shown in Fig. 1-14 has six in the junction of three roads
Track.5 pattern characteristics of Fig. 1-are：One sweep whole process of turning left on one layer of ground, also three tracks via two layers of bridge floor,
Two are Through Lanes, and one is sweep of turning left.After sweep turn left via two layers of bridge floor, turn left curved, after turn from
It is passed through under bridge.Fig. 6 pattern characteristics are：Two Through Lane whole process are on one layer of ground, and two sweeps of turning left are via two layers of bridge floor.
There are three tracks in Fig. 7 via underpass, there are two tracks via underpass in Fig. 8,13,14.
Viaduct only has two layers.Only there are one two layers of bridge floors for viaduct.In Fig. 1-5, there are three tracks via two layers of bridge
Face in Fig. 6,9,10,11,12, has two tracks via two layers of bridge floor.In Fig. 8,13,14, there are two tracks logical via underground
Road in Fig. 7, has three tracks via underpass.In Fig. 1,2,3,4,5,9,10,11,12, two tracks are via under bridge, Fig. 6
In, three tracks are via under bridge.In Fig. 1-8, on viaduct bridge under bridge, on the ground with underground there are four track joint.Figure
In 9-14, on viaduct bridge under bridge, on the ground with underground there are three track joint.
The advantages of viaduct of the present invention：
（1）Only there are one two layers of bridge floors for viaduct.Two layers of bridge floor height are less high, the slope in all tracks that are connected with two layers of bridge floor
Road is all shorter, reduces investment outlay.
（2）The vehicle of passing viaduct walked route on bridge is straight line, no turn, and vehicle will not occur and fall down from the bridge accident.
Claims (3)
1. a kind of two layers of viaduct of the junction of three roads, it is characterized in that：The viaduct is located at the junction of three roads, and only there are one two for viaduct
Layer bridge floor, or only two underpass parallel to each other；Two layers of bridge floor profile are a vegetable knife shapes.
2. two layers of viaduct of the junction of three roads according to claim 1, technical characteristic are：Viaduct only has two layers, grade separation
Only there are one bridge floors for bridge；Or viaduct only has two underpass parallel to each other；Viaduct shown in Fig. 1 to Figure 14 possesses six
Track, on two layers of bridge floor, in underpass, the only straight part in track, the not no turn part in track, all turn vehicles
Part turn round on one layer of ground in road.
3. two layers of viaduct of the junction of three roads according to claim 1, technical characteristic are：Viaduct shown in Fig. 1 to Figure 14
There are six tracks；Viaduct is characterized in shown in Fig. 1-5：One sweep whole process of turning left is on one layer of ground, also three track warps
By two layers of bridge floor；Wherein have a sweep of turning left via two layers of bridge floor after, turn left curved, passed through under bridge after turn；Fig. 6
Shown viaduct is characterized in：Two sweeps of turning left are via two layers of bridge floor, and two Through Lane whole process are on one layer of ground；Fig. 1,2,
3, viaduct shown in 4,5,9,10,11,12 has two tracks via under bridge, and viaduct shown in Fig. 6 has three tracks via under bridge；
Viaduct shown in Fig. 7 has three tracks via underpass；Viaduct shown in Fig. 8,13,14 has two tracks logical via underground
Road；Two layers of bridge floor profile of viaduct shown in Fig. 1-6, Fig. 9-12 is a vegetable knife shape；Shown in Fig. 7, Fig. 8, Figure 13, Figure 14
Viaduct is two underpass parallel to each other；In Fig. 1-14, on viaduct bridge under bridge, on the ground with underground there are three or
Four track joints.
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110552265A (en) * | 2019-10-09 | 2019-12-10 | 李金胜 | Two-layer overpass at three-way intersection |
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