CN107268361A - Viaduct and the method that is open to traffic - Google Patents
Viaduct and the method that is open to traffic Download PDFInfo
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- CN107268361A CN107268361A CN201710112652.8A CN201710112652A CN107268361A CN 107268361 A CN107268361 A CN 107268361A CN 201710112652 A CN201710112652 A CN 201710112652A CN 107268361 A CN107268361 A CN 107268361A
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- Prior art keywords
- track
- under
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- wear
- worn
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
- E01C1/00—Design or layout of roads, e.g. for noise abatement, for gas absorption
- E01C1/04—Road crossings on different levels; Interconnections between roads on different levels
Abstract
The present invention relates to viaduct and the method that is open to traffic.In the case of the road that vehicle is kept to the right, including complete circular driveway, arrangement and one end are directly connected to place respectively the A of difference outside complete circular driveway counterclockwise outside complete circular driveway, B, C, tetra- roads of D, track composition is worn under 8 kinds, track is worn under described 8 kinds, and track is worn under A to C, A wears track under turning left, track is worn under B to D, B wears track under turning left, track is worn under C to A, C wears track under turning left, track is worn under D to A, D wears track and wears track composition totally under 8 kinds under turning left, worn under track is worn under described 8 kinds in complete circular driveway, track head room is worn under described 8 kinds for 2.5 meters.The method that is open to traffic of the viaduct is:Be ready to pass through in the vehicle at crossing, overall height less than 2.0 meters of vehicle travel respectively it is corresponding it is described under wear track, by crossing, remaining vehicle travels complete circular driveway, passes through crossing.
Description
Technical field
The present invention relates to viaduct and the method that is open to traffic.
Background technology
With the development of the social economy, increasing vehicle is occurred in that in city, including different size, style, difference
Also increasing urban interchange is occurred in that in the vehicle of model, city, has kind of a viaduct to be called clover leaf interchange bridge, lucerne
The leaf three-dimensional bridge (Cloverleaf interchange) of Mu：Turn left using loop ramp, turn right using direct-connected ring road,
It is similar to four trouble interchanges of cloverleaf.Although clover leaf interchange bridge greatly facilitates current, current effect is improved
Rate, but its weak point is that floor space is big, leverages it and is widely used intown.
The content of the invention
The technical problems to be solved by the invention are to provide for one kind with alfalfa leaf type viaduct compared with height is low, face
Product is small, so as in the wide variety of viaduct in various crossings.
In order to solve the above-mentioned technical problem, the technical scheme is that:
In the case of viaduct, the road that vehicle is kept to the right, including complete circular driveway, by inverse outside complete circular driveway
Clockwise is arranged and one end is directly connected to place respectively at least three roads of difference outside complete circular driveway, under wear track
Constitute, wear under this track at least containing it is a kind of it is left it is adjacent under wear track, at least one it is left it is adjacent under wear track completely annular
Worn under in track and at least three roads, such as Fig. 1-5, Fig. 7-14, Figure 17, Figure 18.
Optionally, in the case of a kind of viaduct, the road that vehicle is kept to the right, including complete circular driveway, complete ring
Arrangement and one end is directly connected to place respectively A, B, C tri- of difference outside complete circular driveway counterclockwise outside shape track
Road, under wear track composition, it is described under wear track by it is a kind of left it is adjacent under wear track and constitute, described one kind it is left it is adjacent under wear
Track in tri- roads of complete circular driveway and A, B, C under wear, such as track is worn under one kind can be obtained by appointing to subtract in Fig. 1, it is no longer many
State.
Optionally, in the case of a kind of viaduct, the road that vehicle is kept to the right, including complete circular driveway, complete ring
Arrangement and one end is directly connected to place respectively three roads of difference outside complete circular driveway counterclockwise outside shape track,
Under wear track composition, it is described under wear track at least containing two kinds of left sides it is adjacent under wear track, under an at least two kinds described left sides are adjacent
Worn under track is worn in complete circular driveway and three roads, track is worn under an at least two kinds described left sides are adjacent and forms grade separation.
It is well known that be not that parallel two lines can necessarily form and track be worn under grade separation, thus any two kinds can form grade separation,
Therefore above-mentioned at least two it is left it is adjacent under wear track and can form grade separation, such as Fig. 1-5.
Optionally, in the case of a kind of viaduct, the road that vehicle is kept to the right, including complete circular driveway, complete ring
Arrangement and one end is directly connected to place respectively A, B, C tri- of difference outside complete circular driveway counterclockwise outside shape track
Road, under wear track composition, it is described under wear track by B it is left it is adjacent under wear track, C it is left it is adjacent under wear track totally 2 kinds of left sides be adjacent
Under wear track composition, worn under track is worn under 2 kinds of described left sides are adjacent in tri- roads of complete circular driveway and A, B, C, described 2
Track is worn under a kind left side is adjacent and forms grade separation, such as Fig. 1.
Optionally, in the case of a kind of viaduct, the road that vehicle is kept to the right, including complete circular driveway, complete ring
Arrangement and one end is directly connected to place respectively A, B, C tri- of difference outside complete circular driveway counterclockwise outside shape track
Road, under wear track composition, it is described under wear track by C it is right it is adjacent under wear track, B it is left it is adjacent under wear track, C it is left it is adjacent under wear
Track is worn under 3 kinds totally wear track in tri- roads of complete circular driveway and A, B, C under track composition, described 3 kinds under wear, institute
Track is worn under 3 kinds stated and forms grade separation, such as Fig. 2.
Optionally, in the case of a kind of viaduct, the road that vehicle is kept to the right, including complete circular driveway, complete ring
Arrangement and one end is directly connected to place respectively A, B, C tri- of difference outside complete circular driveway counterclockwise outside shape track
Road, under wear track composition, it is described under wear track by A it is left it is adjacent under wear track, B it is left it is adjacent under wear track, C it is left it is adjacent under wear
Track is worn under 3 kinds totally wear track in tri- roads of complete circular driveway and A, B, C under track composition, described 3 kinds under wear, institute
Track is worn under 3 kinds stated and forms grade separation, such as Fig. 3.
Optionally, in the case of a kind of viaduct, the road that vehicle is kept to the right, including complete circular driveway, complete ring
Arrangement and one end is directly connected to place respectively A, B, C tri- of difference outside complete circular driveway counterclockwise outside shape track
Road, under wear track composition, it is described under wear track by C it is right it is adjacent under wear track, A it is left it is adjacent under wear track, B it is left it is adjacent under wear
Track, C it is left it is adjacent under wear track and wear under totally 4 kinds and wear track in complete circular driveway and A, B, C under track composition, described 4 kinds
Worn under in three roads, track is worn under described 4 kinds and forms grade separation, such as Fig. 4, Fig. 5.
Optionally, in the case of a kind of viaduct, the road that vehicle is kept to the right, including complete circular driveway, complete ring
Arrangement and one end is directly connected to place respectively at least four of difference outside complete circular driveway counterclockwise outside shape track
Road, under wear track composition, wear under this track include it is at least one it is left it is adjacent under wear and wear car under track and an at least one left side second
Road is constituted, it is described under wear track in complete circular driveway and at least four roads under wear, it is described under wear track and formed
Grade separation.It is well known that be not that parallel two lines can necessarily form grade separation, thus it is any two kinds it is not parallel under wear track
It can form grade separation, therefore grade separation, such as Fig. 7-14, Figure 17, Figure 18 can be formed by wearing track under above-mentioned this.
Optionally, in the case of a kind of viaduct, the road that vehicle is kept to the right, including complete circular driveway, complete ring
Arrangement and one end is directly connected to place respectively A, B, C, D tetra- of difference outside complete circular driveway counterclockwise outside shape track
Bar road, under wear track composition, it is described under wear track worn under A to C track, A it is left it is adjacent under wear and wear car under track, B to D
Road, B it is left it is adjacent under wear worn under track, C to A track, C it is left it is adjacent under wear track worn under track, D to B, D it is left it is adjacent under wear track
Wear under totally 8 kinds and worn under wearing track in tetra- roads of complete circular driveway and A, B, C, D under track composition, described 8 kinds, it is described
8 kinds under wear track formed grade separation, such as Fig. 7-14.
Optionally, in the case of a kind of viaduct, the road that vehicle is kept to the right, including complete circular driveway, complete ring
Arrangement and one end is directly connected to place respectively A, B, C, D, E of difference outside complete circular driveway counterclockwise outside shape track
Five roads, wear under 15 kinds and track is worn under track composition, described 15 kinds wear track under 3 kinds that A to C, D, E are formed, B to D,
Wear track under 3 kinds of E, A formation, wear track under 3 kinds that C to E, A, B are formed, D to A, B, C-shaped into 3 kinds under wear track, E is arrived
B, C, D-shaped into 3 kinds under wear track totally 15 kinds of compositions, wear track in complete circular driveway and A, B, C, D, E under described 15 kinds
Worn under in five roads, track is worn under described 15 kinds and forms grade separation, such as Figure 17.
Optionally, in the case of a kind of viaduct, the road that vehicle is kept to the right, including complete circular driveway, complete ring
Outside shape track counterclockwise arrangement and one end be directly connected to place outside complete circular driveway respectively the A of difference, B, C, D,
Six roads of E, F, wear track composition under 24 kinds, wear track under described 24 and wear track, B under 4 kinds that A to C, D, E, F are formed
Wear track under to 4 kinds of D, E, F, A formation, wear track under 4 kinds that C to E, F, A, B are formed, D to F, A, B, C-shaped into 4 kinds under
Wear track, E to A, B, C, D-shaped into 4 kinds under wear track, F to B, track worn under 4 kinds of C, D, E formation wear track under totally 24 kinds
Constitute, wear, worn under described 24 kinds under wearing track in complete six roads of circular driveway A, B, C, D, E, F under described 24 kinds
Track forms grade separation, such as Figure 18.
Optionally, in the case of the road that vehicle is kept to the right, right adjacent lane, the right side are also included in above-mentioned viaduct
Adjacent lane is located at the ground floor outside complete circular driveway, such as Fig. 8.
In the case of viaduct, the road that vehicle is kept to the left, including complete circular driveway, by inverse outside complete circular driveway
Clockwise is arranged and one end is directly connected to place respectively at least three roads of difference outside complete circular driveway, under wear track
Constitute, wear under this track at least containing it is a kind of it is right it is adjacent under wear track, at least one it is right it is adjacent under wear track completely annular
Worn under in track and at least three roads, such as Fig. 6, Figure 15, Figure 16.
Optionally, in the case of a kind of viaduct, the road that vehicle is kept to the left, including complete circular driveway, complete ring
Arrangement and one end is directly connected to place respectively three roads of difference outside complete circular driveway counterclockwise outside shape track,
Under wear track composition, it is described under wear track at least containing two kinds of right sides it is adjacent under wear track, under at least two kinds described right sides are adjacent
Worn under track is worn in complete circular driveway and three roads, track is worn under at least two kinds described right sides are adjacent and forms grade separation.
It is well known that be not that parallel two lines can necessarily form and track be worn under grade separation, thus any two kinds can form grade separation,
Therefore above-mentioned at least two it is right it is adjacent under wear track and can form grade separation, such as Fig. 6.
Optionally, in the case of a kind of viaduct, the road that vehicle is kept to the left, including complete circular driveway, complete ring
Arrangement and one end is directly connected to place respectively A, B, C tri- of difference outside complete circular driveway counterclockwise outside shape track
Road, under wear track composition, it is described under wear track by A it is left it is adjacent under wear track, A it is right it is adjacent under wear track, B it is right it is adjacent under wear
Worn under track, the C right sides are adjacent and wear track in tri- roads of complete circular driveway and A, B, C under track totally 4 kinds of compositions, described 4 kinds
In under wear, such as Fig. 6.
Optionally, in the case of a kind of viaduct, the road that vehicle is kept to the left, including complete circular driveway, complete ring
Arrangement and one end is directly connected to place respectively at least four of difference outside complete circular driveway counterclockwise outside shape track
Road, under wear track composition, it is described under wear track include it is at least one right it is adjacent under wear under track and at least one right side second
Wear track composition, it is described under wear track in complete circular driveway and at least four roads under wear, it is described under wear track
Form grade separation.It is well known that be not that parallel two lines can necessarily form grade separation, thus it is any two kinds it is not parallel under wear
Track can form grade separation, therefore grade separation, such as Figure 15, Figure 16 can be formed by wearing track under above-mentioned this.
Optionally, in the case of a kind of viaduct, the road that vehicle is kept to the left, including complete circular driveway, complete ring
Arrangement and one end is directly connected to place respectively A, B, C, D tetra- of difference outside complete circular driveway counterclockwise outside shape track
Bar road, under wear track composition, it is described under wear track worn under A to C track, A it is right it is adjacent under wear and wear car under track, B to D
Road, B it is right it is adjacent under wear worn under track, C to A track, C it is right it is adjacent under wear track worn under track, D to B, D it is right it is adjacent under wear track
Wear under totally 8 kinds and worn under wearing track in tetra- roads of complete circular driveway and A, B, C, D under track composition, described 8 kinds, it is described
8 kinds under wear track formed grade separation, such as Figure 15, Figure 16.
Optionally, in the case of a kind of viaduct, the road that vehicle is kept to the left, including complete circular driveway, complete ring
Arrangement and one end is directly connected to place respectively A, B, C, D, E of difference outside complete circular driveway counterclockwise outside shape track
Five roads, wear under 15 kinds worn under track composition, described 15 kinds track by A to B, C, D-shaped into 3 kinds under wear track, B to C,
Wear to wear under track, 3 kinds that C to D, E, A are formed under 3 kinds of D, E formation and wear track under track, 3 kinds that D to E, A, B are formed, E is arrived
A, B, C-shaped into 3 kinds under wear track and wear track totally under 15 kinds and constitute, worn under described 15 kinds track complete circular driveway and A,
Worn under in five roads of B, C, D, E, track is worn under described 15 kinds and forms grade separation.
Optionally, in the case of a kind of viaduct, the road that vehicle is kept to the left, including complete circular driveway, complete ring
Outside shape track counterclockwise arrangement and one end be directly connected to place outside complete circular driveway respectively the A of difference, B, C, D,
Six roads of E, F, wear track composition under 24 kinds, wear track under described 24 and wear track, B under 4 kinds that A to B, C, D, E are formed
Wear under track, 4 kinds that C to D, E, F, A are formed and worn under track, 4 kinds that D to E, F, A, B are formed under to 4 kinds of C, D, E, F formation
Wear track, E to F, A, B, C-shaped into 4 kinds under wear track, F to A, B, C, D-shaped into 4 kinds under wear track and wear track under totally 24 kinds
Constitute, worn under wearing track in six roads of complete circular driveway and A, B, C, D, E, F under described 24 kinds, under described 24 kinds
Wear track and form viaduct.
Optionally, in the case of the road that vehicle is kept to the left, left adjacent lane, the left side are also included in above-mentioned viaduct
Adjacent lane is located at the ground floor outside complete circular driveway, such as Figure 16.
Optionally, it is clear that, the viaduct containing incomplete circular driveway can contain complete annular by any of the above-described
The viaduct in track reduces a part for complete circular driveway therein and obtained, no longer to state more.
Optionally, above-mentioned viaduct also includes people's row annular bridge, and people's row annular bridge is enclosed, directly in complete circular driveway
The terraced ramp of pedestrian ramp or people's row ladder access that all directions are enclosed in complete circular driveway or people's row is connect in succession, wear complete ring under each
The lower end in shape track connection pedestrian ramp lower end or the lower end of people's row ladder access or the terraced ramp of people's row leads to the walkway structure on ground
Into such as Figure 14.
In the case of viaduct, the road that vehicle is kept to the right, including arrange counterclockwise and one end is joined directly together
Be connected at least three roads of a bit, under wear track composition, it is described under wear track at least containing it is a kind of left it is adjacent under wear track,
Worn under wearing track at least three roads under a described at least one left side is adjacent, such as Figure 19.
Optionally, in the case of a kind of viaduct, the road that vehicle is kept to the right, including arrange counterclockwise and one
End is joined directly together and is connected to three roads of a bit, under wear track composition, it is described under wear under track is at least turned left containing two kinds and wear
Track, wears under track is worn under an at least two kinds described left sides are adjacent in three roads, is worn under an at least two kinds described left sides are adjacent
Track forms grade separation.It is well known that not being that parallel two lines can necessarily form under grade separation, thus any two kinds and wear track all
Can form grade separation, thus it is above-mentioned at least two it is left it is adjacent under wear track and can form grade separation.
Optionally, in the case of a kind of viaduct, the road that vehicle is kept to the right, including counterclockwise arrangement and one end
Be joined directly together and be connected at least four roads of a bit, under wear track composition, wear under this track include it is at least one it is left it is adjacent under wear
Wear track composition under track and an at least one left side second, it is described under wear track at least four roads under wear, it is described
Under wear track formed grade separation.It is well known that be not that parallel two lines can necessarily form grade separation, thus any two kinds are not flat
Track is worn under capable can form grade separation, therefore grade separation can be formed by wearing track under above-mentioned this.
Optionally, in the case of a kind of viaduct, the road that vehicle is kept to the right, including counterclockwise arrangement and one end
Be joined directly together and be connected to tetra- roads of A, B, C, the D of a bit, under wear track composition, it is described under wear track track, A worn under A to C
It is left it is adjacent under wear track worn under track, B to D, B it is left it is adjacent under wear worn under track, C to A track, C it is left it is adjacent under wear track, D to B
Under wear track, D it is left it is adjacent under wear track and wear under totally 8 kinds and wear track in tetra- roads of A, B, C, the D under track composition, described 8 kinds
Worn under in road, track is worn under described 8 kinds and forms grade separation.
Optionally, in the case of a kind of viaduct, the road that vehicle is kept to the right, including counterclockwise arrangement and one end
Be joined directly together to be connected under five roads of A, B, C, D, the E of a bit, 15 kinds and wear track composition, wear under described 15 kinds track by A to
Wear to wear under track, 3 kinds that B to D, E, A are formed under 3 kinds of C, D, E formation and wear track, D under track, 3 kinds that C to E, A, B are formed
To A, B, C-shaped into 3 kinds under wear track, E to B, C, D-shaped into 3 kinds under wear and wear car under track totally 15 kinds of compositions, described 15 kinds
Road in five roads of A, B, C, D, E under wear, worn under described 15 kinds track formed grade separation.
Optionally, in the case of a kind of viaduct, the road that vehicle is kept to the right, including counterclockwise arrangement and one end
Be joined directly together be connected under six roads of A, B, C, D, E, the F of a bit, 24 kinds wear worn under track composition, described 24 track by A to
Wear to wear under track, 4 kinds that B to D, E, F, A are formed under 4 kinds of C, D, E, F formation and worn under track, 4 kinds that C to E, F, A, B are formed
Track, D to F, A, B, C-shaped into 4 kinds under wear track, E to A, B, C, D-shaped into 4 kinds under wear track, F to B, C, D, E formation
Worn under 4 kinds track wear under totally 24 kinds wear track in six roads of A, B, C, D, E, F under track composition, described 24 kinds under wear,
Track is worn under described 24 kinds and forms grade separation.
In the case of viaduct, the road that vehicle is kept to the left, including arrange counterclockwise and one end mutually directly connect
Be connected at least three roads of a bit, under wear track composition, it is described under wear track at least containing it is a kind of right it is adjacent under wear track,
Worn under wearing track at least three roads under the described at least one right side is adjacent, such as Figure 20.
Optionally, in the case of a kind of viaduct, the road that vehicle is kept to the left, including arrange counterclockwise and one
End is joined directly together and is connected to three roads of a bit, under wear track composition, it is described under wear under track is at least turned right containing two kinds and wear
Track, wears under track is worn under at least two kinds described right sides are adjacent in three roads, is worn under at least two kinds described right sides are adjacent
Track forms grade separation.It is well known that not being that parallel two lines can necessarily form under grade separation, thus any two kinds and wear track all
Can form grade separation, thus it is above-mentioned at least two it is right it is adjacent under wear track and can form grade separation.
Optionally, in the case of a kind of viaduct, the road that vehicle is kept to the left, including arrange counterclockwise and one
End is joined directly together and is connected at least four roads of a bit, under wear track composition, it is described under wear track and include at least one right phase
Worn under neighbour and track composition worn under track and at least one right side second, it is described under wear track at least four roads under wear,
Track is worn under described and forms grade separation.It is well known that not being that parallel two lines can necessarily form grade separation, thus any two kinds
Track is worn under not parallel can form grade separation, therefore grade separation can be formed by wearing track under above-mentioned this.
Optionally, in the case of a kind of viaduct, the road that vehicle is kept to the left, including arrange counterclockwise and one
End is joined directly together and is connected to tetra- roads of A, B, C, the D of a bit, under wear track composition, it is described under wear track car worn under A to C
Road, A it is right it is adjacent under wear track worn under track, B to D, B it is right it is adjacent under wear worn under track, C to A track, C it is right it is adjacent under wear track,
Wear track under D to B, D it is right it is adjacent under wear track and wear under totally 8 kinds track is worn under track composition, described 8 kinds in A, B, C, D tetra-
Worn under in road, track is worn under described 8 kinds and forms grade separation.
Optionally, in the case of a kind of viaduct, the road that vehicle is kept to the left, including arrange counterclockwise and one
End is joined directly together to be connected under five roads of A, B, C, D, the E of a bit, 15 kinds to wear wears track by A under track composition, described 15 kinds
To B, C, D-shaped into 3 kinds under wear track, B to C, wear under 3 kinds of D, E formation and wear track under track, 3 kinds that C to D, E, A are formed,
D to E, wear track under 3 kinds of A, B formation, E to A, B, C-shaped into 3 kinds under wear track and wear track composition under totally 15 kinds, it is described
Worn under track is worn under 15 kinds in five roads of A, B, C, D, E, track is worn under described 15 kinds and forms grade separation.
Optionally, in the case of a kind of viaduct, the road that vehicle is kept to the left, including arrange counterclockwise and one
End is joined directly together to be connected under six roads of A, B, C, D, E, the F of a bit, 24 kinds to wear wears track by A under track composition, described 24
Wear under track, 4 kinds that B to C, D, E, F are formed and worn under track, 4 kinds that C to D, E, F, A are formed under to 4 kinds of B, C, D, E formation
Wear track, D to E, wear track under 4 kinds of F, A, B formation, E to F, A, B, C-shaped into 4 kinds under wear track, F to A, B, C, D-shaped into
4 kinds under wear under track wears under 24 kinds wear track in six roads of A, B, C, D, E, F under track composition, described 24 kinds totally
Wear, track is worn under described 24 kinds and forms viaduct.
Optionally, the head room that track is worn under contained in above-mentioned viaduct is between 2.3 meters -3.0 meters.
Further, the method 1 that is open to traffic of the above-mentioned viaduct containing complete circular driveway:It is ready to pass through the vehicle at crossing
In, overall height be less than the vehicle between 1.8 meters -2.5 meters travel it is corresponding it is described under wear track, pass through crossing；Remaining vehicle
The other corresponding track of traveling, passes through crossing.
Further, the method 2 that is open to traffic of the above-mentioned viaduct containing complete circular driveway:It is ready to pass through the vehicle at crossing
In, overall height be less than the vehicle between 1.8 meters -2.5 meters travel it is corresponding it is described under wear track, pass through crossing；Remaining vehicle
Coordinate the other corresponding track of traveling with traffic lights, pass through crossing.
Further, the method that is open to traffic of the above-mentioned viaduct for not containing complete circular driveway is:It is ready to pass through crossing
In vehicle, overall height be less than the vehicle between 1.8 meters -2.5 meters travel it is corresponding it is described under wear track, pass through crossing；Remaining
Vehicle coordinates the other corresponding track of traveling with traffic lights, passes through crossing.
Beneficial effect
In the case of identical crossing and the identical gradient, using viaduct of the present invention and using alfalfa leaf type viaduct phase
Than because wearing track head room under viaduct of the present invention for 2.5 meters, and the head room of generally first Mu blade profile viaduct is 5 meters
, according to area of a circle calculation formula S=π r2, viaduct reduced footprint of the present invention is used for the alfalfa leaf type of the identical gradient
The a quarter of viaduct, so that a large amount of floor spaces are saved, secondly again because the height of bridge is lower than alfalfa leaf type viaduct, thus
Vehicle climb and fall oil consumption can be saved, furthermore also has the advantages that people's row annular bridge attached can be built in viaduct.
The present invention is done with reference to the accompanying drawings and detailed description and is alternatively described in detail.
Brief description of the drawings
Accompanying drawing is used for providing further understanding technical solution of the present invention, and constitutes a part for specification, with this
The embodiment of application is used to explain technical scheme together, does not constitute the limitation to technical solution of the present invention.
In the case that Fig. 1 is the road that vehicle is kept to the right, viaduct of the present invention contains complete circular driveway, 3 roads
The organigram of the viaduct embodiment in track is worn under adjacent with 2 kinds of left sides.
In the case that Fig. 2 is the road that vehicle is kept to the right, viaduct of the present invention contains complete circular driveway, 3 roads
With the organigram for the viaduct embodiment that track (wherein wearing track under adjacent containing 2 kinds of left sides) is worn under 3 kinds.
In the case that Fig. 3 is the road that vehicle is kept to the right, viaduct of the present invention contains complete circular driveway, 3 roads
The organigram of the viaduct embodiment in track is worn under adjacent with 3 kinds of left sides.
In the case that Fig. 4-5 is the road that vehicle is kept to the right, viaduct of the present invention contains complete circular driveway, 3 roads
The organigram of the viaduct embodiment in track (wherein wearing track under adjacent containing 3 kinds of left sides) is worn under road and 4 kinds.
In the case that Fig. 6 is the road that vehicle is kept to the left, viaduct of the present invention contains complete circular driveway, 3 roads
With the organigram for the viaduct embodiment that track (wherein wearing track under adjacent containing 3 kinds of right sides) is worn under 4 kinds.
In the case that Fig. 7 is the road that vehicle is kept to the right, viaduct of the present invention contains complete circular driveway, 4 roads
With the structure for the viaduct embodiment that track (wherein worn containing 4 kinds of left sides under adjacent and wear track under track and 4 kinds of left sides second) is worn under 8 kinds
Make schematic diagram.
In the case that Fig. 8 is the road that vehicle is kept to the right, viaduct of the present invention contains positioned at complete circular driveway A ground
Worn under the right adjacent lane of layer, complete circular driveway, 4 roads and 8 kinds track (wherein containing 4 kinds of left sides it is adjacent under wear track and 4 kinds
A left side second under wear track) viaduct embodiment organigram.
In the case that Fig. 9-13 is the road that vehicle is kept to the right, viaduct of the present invention contains complete circular driveway, 4 roads
The viaduct embodiment in track (wherein worn containing 4 kinds of left sides under adjacent and wear track under track and 4 kinds of left sides second) is worn under road and 8 kinds
Organigram.
In the case that Figure 14 is the road that vehicle is kept to the right, viaduct of the present invention contains complete circular driveway, Si Tiaodao
Road, wear under 8 kinds track and people's row annular bridge viaduct organigram.
In the case that Figure 15 is the road that vehicle is kept to the left, viaduct of the present invention contains complete circular driveway, 4 roads
With the structure for the viaduct embodiment that track (wherein worn containing 4 kinds of right sides under adjacent and wear track under track and 4 kinds of right sides second) is worn under 8 kinds
Make schematic diagram.
Figure 16 is that in the case that vehicle is kept to the left, it is left that viaduct of the present invention contains the ground floor outside complete circular driveway
Worn under adjacent lane, complete circular driveway, 4 articles of roads and 8 kinds track (wherein containing 4 kinds of right sides it is adjacent under wear track and 4 kinds of right sides
Track is worn under two) viaduct embodiment organigram.
In the case that Figure 17 is the road that vehicle is kept to the right, viaduct of the present invention contains complete circular driveway, 5 roads
With the viaduct embodiment that track (wherein worn containing 5 kinds of left sides under adjacent and wear track under track and 5 kinds of left sides second) is worn under 15 kinds
Organigram.
In the case that Figure 18 is the road that vehicle keeps to the right, viaduct of the present invention contain complete circular driveway, 6 roads and
The structure of the viaduct embodiment in track (wherein worn containing 6 kinds of left sides under adjacent and wear track under track and 6 kinds of left sides second) is worn under 24 kinds
Make schematic diagram.
In the case that Figure 19 is the road that vehicle is kept to the right, one end of three roads, which is joined directly together, to be connected to a little and contains
The organigram of the viaduct embodiment in track is worn under 3 kinds of left sides are adjacent.
In the case that Figure 20 is the road that vehicle is kept to the left, one end of three roads, which is joined directly together, to be connected to a little and contains
The organigram of the viaduct embodiment in track is worn under 3 kinds of right sides are adjacent.
Wherein, the corresponding relation between reference and component names is：
The complete annular vehicles of the complete circular driveway periphery 13- of 12- are enclosed in the complete complete circular driveways of circular driveway 11- of 1-
Worn outside road in the complete circular driveways of 14- under 2- track 31-C it is right it is adjacent under wear track 32-A it is left it is adjacent under wear track 33-B
It is left it is adjacent under wear track 34-C it is left it is adjacent under wear track 41-A it is left it is adjacent under wear track 42-B it is left it is adjacent under wear track 43-C
It is left it is adjacent under wear track 44-D it is left it is adjacent under wear to wear under 45-A to the C of track and wear track under track (the left second lanes of A) 46-C to A
Worn under (the left second lanes of C) 47-B to D and track (the left second lanes of D) 5- people's row is worn under track (the left second lanes of B) 48-D to B
The right left adjacent lanes of adjacent lane 7- of ramp 6-
Embodiment
In the case of a kind of viaduct, vehicle right lateral, including A, B, C, D of the ground floor outside complete circular driveway right
Change trains or buses, the complete circular driveway positioned at ground, arrangement and one end directly connects respectively counterclockwise outside complete circular driveway
Connect to wear under tetra- roads of A, B, C, D for placing difference outside complete circular driveway, 8 kinds and wear track under track composition, described 8 kinds
Wear to wear under track, A left-hand rotations under A to C and track is worn under track, B to D, B is worn under turning left to be worn under track, C to A under track, C left-hand rotations
Wear and track is worn under track, D to B, D wears track and constituted under turning left, worn under wearing track in complete circular driveway under described 8 kinds.
A, B, C, D right-turn lane positioned at ground floor is direct-type ring road, and track is worn under described 8 kinds for semi-direct formula ring road.
Worn under described 8 kinds track head room be 2.5 meters, under wear track longitudinal slope the gradient be 4%.In the viaduct road with it is complete
The end that loopful shape track periphery is directly connected to is ramp, and the gradient of the ramp longitudinal slope is 3%.The viaduct method that is open to traffic is:
It is ready to pass through in the vehicle at crossing, vehicle of the overall height less than 2.0 meters is travelled respectively wears track under corresponding this 8 kinds, passes through road
Mouthful；A, B, C, D right-turning vehicles travel corresponding A, B, C, D right-turn lane positioned at ground floor, pass through crossing；Remaining vehicle row
The loopful shape that finishes track, passes through crossing.So in the case of gradient identical, the head room in track is worn due to reducing down,
So as to reduce the height of bridge, the floor space of viaduct reduce further.Root area of a circle calculation formula S=π r2, this grade separation
Bridge floor space is about the ㎡ of 3.14 × 62.5 × 62.5 ≈ 12266.Wheeled speed per hour is less than 20 kilometers of vehicle in this viaduct,
Such as Fig. 8.
In the case of a kind of viaduct, vehicle right lateral, including the complete circular driveway 1 positioned at ground, complete circular driveway
Arrangement and one end is directly connected to place respectively tetra- roads of A, B, C, D of difference outside complete circular driveway counterclockwise outside
Road, wears under 8 kinds to wear track under track composition, described 8 kinds and wear track 45, A under wherein A to C and wears track 41, B to D under turning left
Under wear track 47, B wears to wear track 46, C under track 42, C to A and wear under turning left under turning left wears track 48 under track 43, D to B, D is left
Track 44 is worn under turning to constitute, and is worn under track is worn under described 8 kinds in complete circular driveway.B, D in track are worn under described 8 kinds
Track is worn under left-hand rotation for semi-direct formula ring road, A, C wear track for indirect formula ring road under turning left, wearing track under B to D, D to B is
Track is worn under Through Lane, A to C, C to A on across the Through Lane that track is worn under B to D, D to B.Car is worn under described 8 kinds
The head room in road is 2.5 meters, it is described under to wear the gradient of track ramp longitudinal slope be all 3%.Road in described viaduct
The end being directly connected to complete circular driveway periphery is ramp, and the gradient of the ramp longitudinal slope is 3%.The viaduct is open to traffic method
For:It is ready to pass through in the vehicle at crossing, vehicle of the overall height less than 2.0 meters is travelled respectively wears track under corresponding this 8 kinds, passes through
Crossing；Remaining vehicle travels complete circular driveway, passes through crossing.So in the case of gradient identical, due to reducing bridge
Highly.According to round areal calculation formula, root area of a circle calculation formula S=π r2, this viaduct floor space is about 3.14 ×
83.25×83.25≈21762㎡.Wheeled speed is less than 30 kilometers per hour of vehicle, such as Figure 14 in this viaduct.
In the case of a kind of viaduct, vehicle left lateral, including the complete circular driveway positioned at ground, outside complete circular driveway
Arrangement and one end is directly connected to place respectively tetra- roads of A, B, C, D of difference, 8 outside complete circular driveway counterclockwise
Track composition is worn under kind, track is worn under described 8 kinds track, A are worn under A to C is worn under turning right and track is worn under track, B to D, B is right
Wear to wear to wear under track, C right-hand rotations under track, C to A under turning and track is worn under track, D to B, D wears track composition, described 8 under turning right
Worn under wearing track in complete circular driveway under kind.Track is worn under described 8 kinds for semi-direct formula ring road, is worn under described 8 kinds
The head room in track is 2.5 meters, and the gradient that track longitudinal slope is worn under described 8 kinds is 1.7%.Road in described viaduct
The end being directly connected to complete circular driveway periphery is ramp, and the gradient of the ramp longitudinal slope is 3%.The viaduct is open to traffic method
For:It is ready to pass through in the vehicle at crossing, vehicle of the overall height less than 2.0 meters is travelled respectively wears track under corresponding this 8 kinds, passes through
Crossing；Remaining vehicle travels complete circular driveway, passes through crossing.According to area of a circle calculation formula S=π r2, the occupation of land of this viaduct
Area is about the ㎡ of 3.14 × 147.06 × 147.06 ≈ 67908.In this viaduct can scanning frequency speed per hour be less than 60 kilometers of vehicle, such as
Figure 15.
Explanation of nouns and prompting in viaduct of the present invention is as follows:
Above-mentioned circular driveway refers to complete circular driveway or incomplete circular driveway.
Above-mentioned track【lane】Refer to the part travelled on driveway for single file vehicle.
Above-mentioned road refers to allow the highways and streets of social autos only.
The left and right of an above-mentioned road is defined by front of the crossing where the viaduct containing a road.
The above-mentioned direct motion track from a road is referred to as to the track formed the reversed carriage of an other road
This road is to an other road track.The species in track is the arrangement according to this road therein and an other road
Come what is distinguished.
The above-mentioned track formed from a road to itself, referred to as turns round track.
Above-mentioned preparation travels the vehicle in certain track, is referred to as this kind of vehicle.
Certain above-mentioned vehicle and for travel this kind of vehicle track be corresponding relation.
Above-mentioned left adjacent lane refer to from the direct motion track of a road to the reversed carriage of the adjacent road in its left side it
Between the track that is formed, the also referred to as left adjacent lane of road.
Above-mentioned right adjacent lane refer to from the direct motion track of a road to the reversed carriage of its adjacent road in the right it
Between the track that is formed, the also referred to as right adjacent lane of road.
Above-mentioned left second lane refers to second from the direct motion track of a road to its left side is several in the direction of the clock
The track formed between the reversed carriage of bar road, the also referred to as left second lane of road.
Above-mentioned right second lane refers to second from the direct motion track of a road to its right is several counterclockwise
The track formed between the reversed carriage of bar road, the also referred to as right second lane of road.
If all or part of of an above-mentioned track has the situation for producing and being overlapped with other tracks, it is thus understood that do not influence
The identification of one track species.Such as the various tracks in circular driveway, the various tracks of track intersection.
Above-mentioned circular driveway also is understood as a kind of special track for being overlapped and being formed by various tracks.
Direct-type ring road (Directional Ramp/Road)：Right-turn lane is located at right.
Indirect formula ring road (Non-directional Ramp/Road)：Left turn lane is located at right, circuit is set
(loop) it is connected other highways.
Semi-direct formula ring road (Semi-Directional Ramp/Road)：It is similar to indirect formula ring road, but without ring
Road, changes so that route is longer, big rise and fall overpass is as being directly connected to ring road.
Turn round ring road (U-Turn Ramp/Road)：U-shaped ring road.
Presently preferred embodiments of the present invention is the foregoing is only, all equivalent changes done according to the scope of the claims of the present invention are with repairing
Decorations, should all belong to the covering scope of the present invention.
In the description of this specification, the description of term " one embodiment ", " some embodiments ", " specific embodiment " etc.
Mean that combining the embodiment or specific features, structure, material or the feature of example description is contained at least one reality of the invention
Apply in example or example.In this manual, identical embodiment or reality are not necessarily referring to the schematic representation of above-mentioned term
Example.Moreover, description specific features, structure, material or feature can in any one or more embodiments or example with
Suitable mode is combined.
Although disclosed herein embodiment as above, described content be only readily appreciate the present invention and use
Embodiment, is not limited to the present invention.Technical staff in any art of the present invention, is taken off not departing from the present invention
On the premise of the spirit and scope of dew, any modification and change, but the present invention can be carried out in the form and details of implementation
Scope of patent protection, still should be subject to the scope of the claims as defined in the appended claims.
Claims (22)
1. in the case of viaduct, the road that vehicle is kept to the right, including circular driveway, arranged counterclockwise outside circular driveway
Row and one end is directly connected to place respectively at least three roads of difference outside circular driveway, under wear track composition, it waits to levy
In:Worn under this track at least containing it is a kind of left it is adjacent under wear track, at least one it is left it is adjacent under wear track circular driveway with
Worn under at least three roads.
2. in the case of viaduct according to claim 1, the road that vehicle is kept to the right, including circular driveway, annular
Arrangement and one end is directly connected to place respectively tri- roads of A, B, C of difference outside circular driveway counterclockwise outside track,
Under wear track composition, it is characterised in that:Worn under described track at least containing 2 kinds of left sides it is adjacent under wear track, described is at least two kinds of
Worn under wearing track in tri- roads of circular driveway and A, B, C under a left side is adjacent, wearing track under a described at least two kinds of left sides are adjacent forms
Grade separation.
3. in the case of viaduct according to claim 1, the road that vehicle is kept to the right, including circular driveway, annular
Arrangement and one end is directly connected to place respectively at least four roads of difference outside circular driveway counterclockwise outside track, under
Wear track composition, it is characterised in that:Track is worn under this to be included wearing under track and an at least one left side second under an at least one left side is adjacent
Wear track composition, it is described under wear track in circular driveway and at least four roads under wear, it is described under wear track and formed
Grade separation.
4. in the case of viaduct according to claim 3, the road that vehicle is kept to the right, including circular driveway, annular
Arrangement and one end is directly connected to place respectively tetra- roads of A, B, C, D of difference outside circular driveway counterclockwise outside track
Road, under wear track composition, it is characterised in that:Worn under described track worn under A to C track, A it is left it is adjacent under wear track, B to D
Under wear track, B it is left it is adjacent under wear worn under track, C to A track, C it is left it is adjacent under wear track worn under track, D to B, D it is left it is adjacent under
Wear track wear under totally 8 kinds wear track in tetra- roads of circular driveway and A, B, C, D under track composition, described 8 kinds under wear, institute
Track is worn under 8 kinds stated and forms grade separation.
5. in the case of viaduct according to claim 3, the road that vehicle is kept to the right, including circular driveway, annular
Arrangement and one end is directly connected to place respectively five roads of A, B, C, D, E of difference outside circular driveway counterclockwise outside track
Road, track composition is worn under 15 kinds, it is characterised in that:Track is worn under described 15 kinds and wears track under 3 kinds that A to C, D, E are formed,
B to D, wear track under 3 kinds of E, A formation, wear track under 3 kinds that C to E, A, B are formed, D to A, B, C-shaped into 3 kinds under wear car
Road, E to B, C, D-shaped into 3 kinds under wear track and wear track totally under 15 kinds and constitute, worn under described 15 kinds track in circular driveway and
Worn under in five roads of A, B, C, D, E, track is worn under described 15 kinds and forms grade separation.
6. in the case of viaduct according to claim 3, the road that vehicle is kept to the right, including circular driveway, annular
Arrangement and one end is directly connected to place respectively A, B, C, D, E, F six of difference outside circular driveway counterclockwise outside track
Road, wears track composition under 24 kinds, and track is worn under described 24 and wears track under 4 kinds that A to C, D, E, F are formed, B to D, E, F,
Wear track under 4 kinds of A formation, wear track under 4 kinds that C to E, F, A, B are formed, D to F, A, B, C-shaped into 4 kinds under wear track, E
To A, B, C, D-shaped into 4 kinds under wear track, F to B, track worn under 4 kinds of C, D, E formation wear track composition under totally 24 kinds, it is described
24 kinds under wear track in six roads of circular driveway and A, B, C, D, E, F under wear, wearing track under described 24 kinds forms vertical
Hand over.
7. viaduct according to any one of claim 1 to 6, it, which waits to levy, is:Also include right adjacent lane, it is described
Right adjacent lane is located at the ground floor outside circular driveway.
8. in the case of viaduct, the road that vehicle is kept to the left, including circular driveway, arranged counterclockwise outside circular driveway
Row and one end is directly connected to place respectively at least three roads of difference outside circular driveway, under wear track composition, it waits to levy
In:Worn under this track at least containing it is a kind of right it is adjacent under wear track, at least one it is right it is adjacent under wear track circular driveway with
Worn under at least three roads.
9. in the case of viaduct according to claim 8, the road that vehicle is kept to the left, including circular driveway, annular
Arrangement and one end is directly connected to place respectively tri- roads of A, B, C of difference outside circular driveway counterclockwise outside track,
Under wear track composition, it is characterised in that:Worn under described track at least containing 2 kinds of right sides it is adjacent under wear track, described is at least two kinds of
Worn under wearing track in tri- roads of circular driveway and A, B, C under the right side is adjacent, wearing track under described at least two kinds of right sides are adjacent forms
Grade separation.
10. in the case of viaduct according to claim 8, the road that vehicle is kept to the left, including circular driveway, annular
Arrangement and one end is directly connected to place respectively at least four roads of difference outside circular driveway counterclockwise outside track, under
Wear track composition, it is characterised in that:Worn under described track include it is at least one right it is adjacent under wear track and at least one right the
Wear track composition under two, it is described under wear track in circular driveway and at least four roads under wear, it is described under wear track
Form grade separation.
11. in the case of viaduct according to claim 10, the road that vehicle is kept to the left, including circular driveway, ring
Arrangement and one end is directly connected to place respectively tetra- roads of A, B, C, D of difference outside circular driveway counterclockwise outside shape track
Road, under wear track composition, it is characterised in that:Worn under described track worn under A to C track, A it is right it is adjacent under wear track, B to D
Under wear track, B it is right it is adjacent under wear worn under track, C to A track, C it is right it is adjacent under wear track worn under track, D to B, D it is right it is adjacent under
Wear track wear under totally 8 kinds wear track in tetra- roads of circular driveway and A, B, C, D under track composition, described 8 kinds under wear, institute
Track is worn under 8 kinds stated and forms grade separation.
12. in the case of viaduct according to claim 10, the road that vehicle is kept to the left, including circular driveway, ring
Arrangement and one end is directly connected to place respectively A, B, C, D, E five of difference outside circular driveway counterclockwise outside shape track
Road, track composition is worn under 15 kinds, it is characterised in that:Worn under described 15 kinds track by A to B, C, D-shaped into 3 kinds under wear car
Wear to wear under track, 3 kinds that C to D, E, A are formed under road, 3 kinds that B to C, D, E are formed and worn under track, 3 kinds that D to E, A, B are formed
Track, E to A, B, C-shaped into 3 kinds under wear track and wear track totally under 15 kinds and constitute, wear track in circular driveway under described 15 kinds
With in five roads of A, B, C, D, E under wear, worn under described 15 kinds track formed grade separation.
13. in the case of viaduct according to claim 10, the road that vehicle is kept to the left, including circular driveway, ring
Arrangement and one end is directly connected to place respectively A, B, C, D, E, F six of difference outside circular driveway counterclockwise outside shape track
Bar road, wears track composition under 24 kinds, and track is worn under described 24 and wears track under 4 kinds that A to B, C, D, E are formed, B to C, D,
Wear to wear under track, 4 kinds that C to D, E, F, A are formed under 4 kinds of E, F formation and wear track under track, 4 kinds that D to E, F, A, B are formed,
E to F, A, B, C-shaped into 4 kinds under wear track, F to A, B, C, D-shaped into 4 kinds under wear track and wear track under totally 24 kinds and constitute, institute
Worn under track is worn under 24 kinds stated in six roads of circular driveway and A, B, C, D, E, F, wearing track under described 24 kinds forms
Grade separation.
14. the viaduct according to any one of claim 8 to 13, it, which waits to levy, is:Also include left adjacent lane, it is described
Left adjacent lane be located at circular driveway outside ground floor.
15. the viaduct according to any one of claim 1 to 6,8 to 13, it is characterised in that：Also include people's row annular
Bridge, people's row annular bridge encloses in circular driveway, be directly connected to enclose the pedestrian ramp or people's row of all directions in circular driveway
The terraced ramp of ladder access or people's row, the lower end or the lower end of people's row ladder access or the terraced slope of people's row that circular driveway connection pedestrian ramp is worn under each
The walkway that the lower end in road leads to ground is constituted.
16. the viaduct according to any one of claim 1 to 6,8 to 13, it is characterised in that:Contained by the viaduct
Under wear track head room be 2.3 meters -3.0 meters between.
17. in the case of viaduct, the road that vehicle is kept to the right, including arrange counterclockwise and one end is joined directly together and connect
In at least three roads of a bit, under wear track composition, it is characterised in that:Track is worn under described at least containing a kind of left adjacent
Under wear track, described at least one it is left it is adjacent under wear track at least three roads under wear.
18. in the case of viaduct according to claim 17, the road that vehicle is kept to the right, including counterclockwise
Arrangement and one end be joined directly together and be connected at least four roads of a bit, under wear track composition, it is characterised in that:Track bag is worn under this
Include it is at least one left it is adjacent under wear track composition worn under track and an at least one left side second, it is described under wear track this at least four
Worn under in bar road, it is described under wear track formed grade separation.
19. in the case of viaduct, the road that vehicle is kept to the left, including arrange counterclockwise and one end is joined directly together and connect
In at least three roads of a bit, under wear track composition, it is characterised in that:Track is worn under described at least containing a kind of right adjacent
Under wear track, described at least one it is right it is adjacent under wear track at least three roads under wear.
20. in the case of viaduct according to claim 19, the road that vehicle is kept to the left, including counterclockwise
Arrangement and one end be joined directly together and be connected at least four roads of a bit, under wear track composition, it is characterised in that:Car is worn under described
Road include it is at least one right it is adjacent under wear track composition worn under track and at least one right side second, it is described under wear track at this extremely
Worn under in few four roads, it is described under wear track and form grade separation.
21. the viaduct according to any one of claim 17 to 20, it is characterised in that:Worn under contained by the viaduct
The head room in track is between 2.3 meters -3.0 meter.
22. a kind of method that is open to traffic of viaduct containing complete circular driveway as any one of claim 1 to 16, its
It is characterised by:It is ready to pass through in the vehicle at crossing, the vehicle that overall height is less than between 1.8 meters -2.5 meters travels corresponding described
Under wear track, pass through crossing；The other corresponding track of remaining vehicle traveling, passes through crossing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/CN2017/078194 WO2017167138A1 (en) | 2016-04-01 | 2017-03-24 | Interchange and traffic routing method |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610202839 | 2016-04-01 | ||
| CN2016102028392 | 2016-04-01 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107268361A true CN107268361A (en) | 2017-10-20 |
Family
ID=60052961
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710112652.8A Withdrawn CN107268361A (en) | 2016-04-01 | 2017-02-28 | Viaduct and the method that is open to traffic |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107268361A (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100213835B1 (en) * | 1996-05-21 | 1999-08-02 | 이진국 | Road clossing on different level |
| JP3606576B1 (en) * | 2004-03-19 | 2005-01-05 | 月灘建設株式会社 | Rotary side-by-side road structure |
| CN1995542A (en) * | 2006-01-05 | 2007-07-11 | 张乐平 | Annular overpass alteration and rebuilding method |
-
2017
- 2017-02-28 CN CN201710112652.8A patent/CN107268361A/en not_active Withdrawn
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100213835B1 (en) * | 1996-05-21 | 1999-08-02 | 이진국 | Road clossing on different level |
| JP3606576B1 (en) * | 2004-03-19 | 2005-01-05 | 月灘建設株式会社 | Rotary side-by-side road structure |
| CN1995542A (en) * | 2006-01-05 | 2007-07-11 | 张乐平 | Annular overpass alteration and rebuilding method |
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Application publication date: 20171020 |