CN106758609A - A kind of combined type traffic organization at novel road fork and structure design - Google Patents
A kind of combined type traffic organization at novel road fork and structure design Download PDFInfo
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- CN106758609A CN106758609A CN201611131706.7A CN201611131706A CN106758609A CN 106758609 A CN106758609 A CN 106758609A CN 201611131706 A CN201611131706 A CN 201611131706A CN 106758609 A CN106758609 A CN 106758609A
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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
- E01C1/002—Design or lay-out of roads, e.g. street systems, cross-sections ; Design for noise abatement, e.g. sunken road
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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
- E01C1/02—Crossings, junctions or interconnections between roads on the same level
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
- E01C1/00—Design or layout of roads, e.g. for noise abatement, for gas absorption
- E01C1/04—Road crossings on different levels; Interconnections between roads on different levels
Abstract
Combined type traffic organization and structure design the present invention relates to a kind of novel road fork, including the cross formed by the general road of two or three or T-shaped or Y-shaped road junction and at most two unidirectional viaducts, there is the suitable distance laterally or longitudinally removed to both sides or side with the line of centres on coupled logical general road between two unidirectional viaducts；Or there is the suitable distance being moved laterally away to both sides or side with the line of centres on coupled logical general road between an interchange overpass and wherein one general road, or the suitable distance that the part way on a general road is moved laterally away with the line of centres on general road to both sides or side, the suitable distance removed described in these forms the special place of the left-hand bend or the left u-turn that are symmetrical in intersecting highway center line.The present invention has simple structure, builds the characteristics of easy, cost is relatively low, occupation of land is less, ground route can be arranged arbitrarily.
Description
Technical field
It is more particularly to a kind of with cross, T-shaped or Y-shaped to build the present invention relates to a kind of urban traffic road structure
Found combined type traffic organization and the structure design at the novel road fork on basis.
Background technology
Currently in order to solving urban traffic blocking, various solutions are occurred in that, generally there are following several situations.First
Kind it is that the built viaduct number of plies is more, sets up higher and make that the domatic more long or gradient is larger, floor space is wider, investment is more, no
Reality.It is the use of overpass or lower kerve more long for second, though without too big height, only serve local traffic and gather around
Stifled alleviation.The third is travelled by restricting the number, but being continuously increased with vehicle, and restricting the number finally can't resolve urban transportation
Congestion.Last one kind is to build subway or light rail, but can only solve the unimpeded of general direction, cannot but reach some specific
Place, it is impossible to comprehensively bring convenient to life, work and commercial affairs etc..
The content of the invention
The purpose of the present invention is directed to the defect of existing urban highway traffic structure, so as to provide a kind of flexible, is applicable
, combined type traffic organization and structure design for the novel road fork of urban road junction, are exactly by each
The design of direction running route, special left-hand bend or left u-turn region with reference to ground between two bridges, to form interchange overpass friendship
Path gauze can be taken their own roads realizing the driving vehicle of all directions in four forks or junctions, smooth current.
To achieve these goals, the present invention takes following technical scheme：
A kind of combined type traffic organization at novel road fork and structure design, including
The cross formed by two unidirectional viaducts and the general road of two or three or T-shaped or Y-shaped road are handed over
The cross road mouthful constitutes split type interchange structure；
T-shaped or Y-shaped the road junction structure formed by a unidirectional viaduct and the general road of two or three
Into monomer-type interchange structure；And
T-shaped or Y-shaped the road junction formed by the general road of two or three is constituted without bridge road structure；
Wherein：
Have with the general road that is connected with viaduct between two unidirectional viaducts in split type interchange structure
The line of centres laterally or longitudinally removes suitable distance to both sides or side；
A unidirectional viaduct and the wherein one or two partially unidirectional car on general road in monomer-type interchange structure
Have between road with the line of centres on the general road being connected with viaduct to both sides or side laterally or longitudinally remove it is appropriate away from
From；And
Without between wherein one in the bridge road structure or two partially unidirectional track on general road have with the general road
The suitable distance that the line of centres is laterally or longitudinally removed to both sides or side；
The above-mentioned suitable distance removed forms the special place of the left-hand bend or the left u-turn that are symmetrical in intersecting highway center line.
Further, the split type interchange structure be the common overpass structure of split type intercommunication, split type intercommunication answer
Close the one kind in overpass structure or split type intercommunication high speed overpass structure.
Further, the viaduct in the compound overpass structure of the split type intercommunication is compound viaduct, described compound vertical
Handing over bridge includes main bridge and the auxiliary bridge on the inside of main bridge, and host bridge is linear pattern, and the auxiliary bridge is in linear pattern or shaped form
One kind.
Further, host bridge is fast traffic lane, and the auxiliary bridge is slow lane, and main bridge and auxiliary bridge the body of a bridge and slopes root
According to needing to carry out length, right and wrong change.
Further, the split type intercommunication high speed overpass structure includes the circle between two viaducts and two viaducts
Road, two viaducts are shaped as circular, oval, rhombus or regular polygon because laterally or longitudinally remove the appropriate area to be formed
In one kind.
Further, one end of the ring road is connected with wherein one general road, and the other end is connected with viaduct.
Beneficial effects of the present invention：Combined type traffic organization of the invention and structure design are broadly divided into four fork road knots
Structure is designed and the design of junctions road structure, and either four forks or junctions road structure are designed, and are with road
Fork is handed over, by longitudinal center's line or transverse center line, suitable distance is moved laterally away to both sides (or side), on ground with regard to shape
Into the special place of left-hand bend of intersecting highway center line is symmetrical in, so as to the road in turning place can be made as left-hand bend industrial siding
Viaduct in road, and the present invention is one-way traffic bridge, and can travel needs according to vehicle, designs and meets transport need
Separation type bridge, haplotype bridge and the road structure without bridge.The present invention according to vehicle travel needs, by ground, bridge floor,
Bridge bottom, ring road, short-track and traffic sign are organically combined, draw out meet transport need dredge route net, realize all directions row
Sailing vehicle can take their own roads, smooth current.Thus, it is functional it is strong, take up an area less, low cost, simple structure, build easy
The characteristics of feature, ground route can be arranged arbitrarily, is the first-selected bridge type of city proper road.
Brief description of the drawings
Fig. 1 is the structural representation of the embodiment of the present invention 1；
Fig. 2 is another structural representation of the embodiment of the present invention 1；
Fig. 3 is the viaduct group type structural representation being related in the embodiment of the present invention 1；
Fig. 4 is the structural representation of the embodiment of the present invention 2；
Fig. 5 is the viaduct group type structural representation being related in the embodiment of the present invention 2；
Fig. 6 is the structural representation of the embodiment of the present invention 3；
Fig. 7 is the viaduct group type structural representation being related in the embodiment of the present invention 3；
Fig. 8 is the structural representation of the embodiment of the present invention 4；
Fig. 9 is the viaduct group type structural representation being related in the embodiment of the present invention 4；
Figure 10 is the structural representation of the embodiment of the present invention 5；
Figure 11 is the viaduct group type structural representation being related in the embodiment of the present invention 5；
Figure 12 is the structural representation of the embodiment of the present invention 6；
Figure 13 is the viaduct bridge type plan being related in the embodiment of the present invention 6；
Figure 14 is the structural representation of the embodiment of the present invention 7；
Figure 15 is the viaduct bridge type plan being related in the embodiment of the present invention 7；
Figure 16 is the structural representation of the embodiment of the present invention 8；
Figure 17 is the viaduct bridge type plan being related in the embodiment of the present invention 8；
Figure 18 is the structural representation of the embodiment of the present invention 9；
Figure 19 is the viaduct group type structural representation being related in the embodiment of the present invention 9；
Figure 20 is the structural representation of the embodiment of the present invention 10；
Figure 21 is the viaduct group type structural representation being related in the embodiment of the present invention 10；
Figure 22 is the structural representation of the embodiment of the present invention 11；
Figure 23 is the structural representation of the embodiment of the present invention 12；
Figure 24 is the structural representation of the embodiment of the present invention 13.
Specific embodiment
Technical scheme is described in further detail with reference to the accompanying drawings and examples.
A kind of combined type traffic organization at novel road fork and structure design, are broadly divided into four fork road structure designs
And the design of junctions road structure, either four forks or the design of junctions road structure, is to hand over fork with road,
By longitudinal center's line or transverse center line, suitable distance is laterally or longitudinally removed to both sides (or side), on ground with regard to shape
Into the left-hand bend or the special place of left u-turn that are symmetrical in intersecting highway center line, so as to the road in turning place can be made as left-hand rotation
Curved or left u-turn special circuit, this is invention core point of the invention.
Four fork road structures are mainly designed to include the cross road junction and two formed by two general roads
The unidirectional viaduct of seat.According to the demand that vehicular traffic is travelled, the common overpass structure of split type intercommunication, split type intercommunication can be divided into
It is combined overpass structure, split type intercommunication high speed overpass structure and without the type of bridge interworking architecture four.Split interchange structure
Invention core be：Have between two unidirectional viaducts with the line of centres on general road being connected with viaduct to both sides or
Laterally or longitudinally remove suitable distance in side.
Junctions road structure design is broadly divided into T-shaped road junction and Y-shaped road junction.And according to
The demand of vehicular traffic traveling, T-shaped road junction and Y-shaped road junction again can be according to the quantity of viaduct again
It is secondary to be divided into monomer interworking architecture, split interworking architecture and without bridge interworking architecture three types.The invention core of split interworking architecture
Heart point：Have with the line of centres on general road being connected with viaduct to both sides or side transverse direction between two unidirectional viaducts
Or suitable distance is removed in longitudinal direction；The invention core point of monomer interworking architecture：One unidirectional viaduct and wherein one or two one
As road partially unidirectional track between have with the line of centres on general road being connected with viaduct to both sides or side transverse direction
Or suitable distance is removed in longitudinal direction；Invention core point without bridge intercommunication：Between the one or two partially unidirectional track on general road with
The line of centres on the general road laterally or longitudinally removes suitable distance to both sides or side, the suitable distance shape removed described in these
Into the special place of left-hand bend or the left u-turn for being symmetrical in intersecting highway center line.
The different road structure design that each embodiment is related to specifically is told about below.
Embodiment 1
Structure as shown in Figure 1 be with decussation structure be set up basis the common overpass structure of split type intercommunication,
The decussation crossing formed including split type unidirectional common viaduct and by two in length and breadth general roads, described split type list
The top on the general road in longitudinal direction is placed in common viaduct, and is connected with laterally general road.
Wherein, described split type unidirectional common viaduct is made up of two parallel unidirectional common viaducts, described
Two unidirectionally commonly two unidirectional tracks of the viaduct respectively with laterally general road are connected.
Have between this two common viaducts with the line of centres on laterally general road to both sides longitudinally remove it is appropriate away from
From so as to form the special place of left-hand bend for being symmetrical in intersecting highway center line.Wherein, described split type unidirectional common viaduct
The parallel common viaduct of envelope two, as shown in figure 3, the direction of traffic on two parallel common viaducts is opposite.Here
Two viaducts between translate the region that obtains for left-hand bend reserved area, mainly realize the left-hand rotation demand at each crossing.
In order to illustrate the running route at each crossing, the present invention by the upper and lower, left and right in Fig. 1 be respectively designated as north, south,
West, east, two common viaducts are respectively viaduct M and viaduct N, and viaduct M is located at north side, and viaduct N is located at southern side.
Straight trip：
From the past east in west：Bridge is travelled to viaduct N along general section l, m, and through viaduct section n, lower bridge rear steering is extremely
General section o, p, realize straight trip.From east westerly by that analogy, route is：g-h-i-j-k.
From Nan Wangbei：Travelled along general section a, through after viaduct N, travelled to general section b, then through general section b
Through after viaduct M, traveling to general section c realizes straight trip.From north southward by that analogy, route is：d-e-f.
Turn right
From east, toward north, Nan Wangdong, west, southward still westerly, there is right-turn lane in north.Right-turn lane can be placed on two commonly
Between viaduct, can also be placed on outside two common viaducts, prioritizing selection is placed on outside two common viaducts.For example：From
The past north in east：Travelled along general section g-h-r-c, complete to turn right；From Nan Wangdong：Travelled along general section a-q-o-p, complete right
Turn；From west southward：Travelled along general section l-m-t-f, complete to turn right；From north westerly：Travelled along general section d-s-j-k, it is complete
Into right-hand rotation.
Turn left
From east southward：Bridge is travelled to viaduct M along general section g, h, and through viaduct section i, lower bridge rear steering is extremely
Travelled to general section f after viaduct N is passed through after general section w and C, realize.
From the past north in west：Bridge is travelled to viaduct N along general section l, m, and through viaduct section n, lower bridge rear steering is extremely
Travelled to general section c after viaduct M is passed through after general section u and D, realize.
From the past east in north：Travelled along general section d, through general section A through after viaduct M along general section B, x travel to
Upper bridge after viaduct N, through viaduct section n, lower bridge rear steering to general section o, p completes.
From south westerly：Travelled along general section a, through general section y through after viaduct N along general section z, v travel to
Upper bridge after viaduct M, through viaduct section i, lower bridge rear steering to general section j, k completes.
It can be seen that, the split type common overpass structure of intercommunication of the invention has regulation diversion function, can make traveling in its bridge domain
Vehicle, realize Infinite Cyclic.If there is vehicle to travel wrong way, it rebegins, and corrects mistake.Thus, it is functional
By force, take up an area less, low cost, simple structure, build it is easy the characteristics of, the trip requirements at each crossing can be met, build city in
Subsidiary road on, with the superior steering diversion function of this bridge, the commerce and trade for retaining major trunk roads are bustling.
Due in the left-hand bend region in embodiment 1, the left turning vehicle of all directions can interweave knotting in the region, this
The situation of kind is applied to the less situation of vehicle flowrate.
If the vehicle flowrate in left-hand bend region is very big, then, the left turning vehicle of above-described embodiment will be blocked, therefore, make
It is the improvement of above-described embodiment, interwoven region can be lengthened, as shown in Fig. 2 can solve the above problems, or it is general in split type intercommunication
Rotary island is provided with logical viaduct and the link position on general road, can so alleviate above mentioned problem.
Embodiment 2
Structure as shown in Figure 4,5 is to be combined grade separation knot with the split type intercommunication that decussation structure is foundation basis
Structure, including the split type unidirectional decussation crossing for being combined viaduct and being formed by two in length and breadth general roads, described split
Formula is unidirectionally combined the top that viaduct is placed in the general road in longitudinal direction, and is connected with laterally general road.
Wherein, described split type unidirectionally compound viaduct is made up of two parallel compound viaducts, described compound
Viaduct includes main bridge and the auxiliary bridge on the inside of main bridge, and the two unidirectional tracks of two main bridges respectively with laterally general road are connected
It is logical.
Have between this two compound viaducts and suitable distance longitudinally removed to both sides with the line of centres on laterally general road,
Left-hand bend or the special place of left u-turn of intersecting highway center line are symmetrical in so as to be formed.In the split type unidirectionally compound viaduct
Main bridge carries out length, right and wrong change as needed with the body of a bridge of auxiliary bridge with slopes.
In the present embodiment, the direction of traffic on two parallel compound viaducts is opposite and main bridge is linear pattern, auxiliary bridge
It is linear structure, meanwhile, main bridge is fast traffic lane, and the auxiliary bridge is slow lane.
In order to illustrate the running route at each crossing, the present invention by the upper and lower, left and right in Fig. 4 be respectively designated as north, south,
West, east, two compound viaducts are respectively compound viaduct P and compound viaduct Q, are combined viaduct P and are located at north side, are combined vertical
Bridge Q is handed over to be located at southern side.
Straight trip：
From west toward east, bridge is travelled to compound viaduct Q along general section i, j, through the main bridge section for being combined viaduct Q
K, lower bridge rear steering to general section l, m realizes straight trip.From east westerly by that analogy, route is：d-e-f-g-h.
From north southward, travelled along general section u, through after compound viaduct P, travelled to general section y, then through general road
After section y passes through compound viaduct Q, traveling to general section z realizes straight trip.From south toward north by that analogy, route is：a-b-c.
Turn right
From east, toward north, Nan Wangdong, west, southward still westerly, there is right-turn lane in north.Right-turn lane can be placed on two and be combined
Between viaduct, can also be placed on outside two compound viaducts, prioritizing selection is placed on outside compound viaduct.For example：It is past from east
North：Travelled along general section d-e-c, complete to turn right；From Nan Wangdong：Travelled along general section a-l-m, complete to turn right；From western past
South：Travelled along general section i-j-z, complete to turn right；From north westerly：Travelled along general section u-g-h, complete to turn right.
Turn left
From east southward：Auxiliary bridge is travelled to compound viaduct P along general section d, e, through auxiliary bridge in compound viaduct
Section p, under auxiliary bridge rear steering to through travelling to general section z after compound viaduct Q, realizing after general section t and y.
From the past north in west：Auxiliary bridge is travelled to compound viaduct Q along general section i, j, through auxiliary bridge in compound viaduct
Section r, travels to general section c after compound viaduct P is passed through after lower bridge rear steering to general section s and b, realizes.
From the past east in north：Travelled along general section u, travelled along general section w after passing through compound viaduct P through general section v
Upper auxiliary bridge after to compound viaduct Q, first travels a segment distance rear steering and is sailed through section x along auxiliary bridge section r in compound viaduct Q
Enter main bridge section k in compound viaduct Q, lower bridge rear steering to general section l, m completes.
From south westerly：Travelled along general section a, travelled along general section o after passing through compound viaduct Q through general section n
Upper auxiliary bridge after to compound viaduct P, first travels a segment distance rear steering and is sailed through section q along auxiliary bridge section p in compound viaduct P
Enter main bridge section f in compound viaduct P, lower bridge rear steering to general section g, h completes.
U-turn：
From the past north in north：Travelled along general section u, travelled along general section w after passing through compound viaduct P through general section v
Upper auxiliary bridge after to compound viaduct Q, travels, lower bridge rear steering to general section s and b along auxiliary bridge section r in compound viaduct Q
Travelled to general section c after passing through compound viaduct P afterwards, realize u-turn.
From south southward：Travelled along general section a, travelled along general section o after passing through compound viaduct Q through general section n
Upper auxiliary bridge after to compound viaduct P, travels, lower bridge rear steering to general section t and y along auxiliary bridge section p in compound viaduct P
Travelled to general section z after passing through compound viaduct Q afterwards, realize u-turn.
Left u-turn of the invention or the vehicle turned left in special place, can arbitrarily select travel direction, such as：
Travelled along general section a, travelled to compound grade separation along general section o after passing through compound viaduct Q through general section n
Upper bridge after bridge P, when the travel direction of general section o is selected, can arbitrarily select in its left u-turn or special place of turning left,
As long as not influenceing the travel direction of other vehicles, the purpose of compound viaduct P is finally reached.Similarly, after lower bridge
When selecting the travel direction of general section t, travel direction also can be arbitrarily selected, as long as returning to general section z.
If there is route or travel by vehicle mistake, mistake can be corrected, route running is corrected again.Thus, it is functional it is strong, account for
Ground less, low cost, simple structure, build it is easy the characteristics of, be the first-selected bridge type of city proper road.
Fig. 4 in the present embodiment 2 is shown the situation that auxiliary bridge in compound viaduct can be sailed into main bridge, similarly,
Can realize that main bridge sails the situation of auxiliary bridge into compound viaduct, this kind of situation is consistent with the situation shown in Fig. 4, does not do here
Describe in detail.
If multiple directions are turned left, can occur in interwoven region of the main bridge with auxiliary bridge on compound viaduct wrong
The situation of car, knots in order to avoid interweaving, and the body of a bridge can be widened into lengthening, can just alleviate the generation of intertexture knotting phenomenon.
While being near completion, can be combined in split type intercommunication can also give another the right of way between viaduct and general road
Situation, therefore, rotary island can be set in the transition stage on the compound viaduct of split type intercommunication of the invention and general road, to distinguish
Traffic route.
Embodiment 3
Structure as shown in Figure 6,7 is to be combined grade separation knot with the split type intercommunication that decussation structure is foundation basis
Structure, including the split type unidirectional decussation crossing for being combined viaduct and being formed by two in length and breadth general roads, described split
Formula is unidirectionally combined the top that viaduct is placed in the general road in longitudinal direction, and is connected with laterally general road.
Wherein, described split type unidirectionally compound viaduct is made up of two parallel compound viaducts, described compound
Viaduct includes main bridge and the auxiliary bridge on the inside of main bridge, and the two unidirectional tracks of two main bridges respectively with laterally general road are connected
It is logical.
Have between this two compound viaducts with the line of centres on laterally general road to both sides longitudinally remove it is appropriate away from
From so as to form the left-hand bend for being symmetrical in intersecting highway center line or the special place of left u-turn.The split type unidirectionally compound grade separation
Main bridge carries out length, right and wrong change as needed with the body of a bridge of auxiliary bridge with slopes in bridge.
In the present embodiment, the direction of traffic on two parallel compound viaducts is opposite and main bridge is linear pattern, and auxiliary bridge is
Shaped form structure, meanwhile, main bridge is fast traffic lane, and the auxiliary bridge is slow lane.
In order to illustrate the running route at each crossing, the present invention by the upper and lower, left and right in Fig. 6 be respectively designated as north, south,
West, east, two compound viaducts are respectively compound viaduct P and compound viaduct Q, are combined viaduct P and are located at north side, are combined vertical
Bridge Q is handed over to be located at southern side.
Straight trip：
From the past east in west：Main bridge is travelled to compound viaduct Q along general section l, m, through the main bridge for being combined viaduct Q
Section n, lower main bridge rear steering to general section o, p realizes straight trip.From east westerly by that analogy, route is：g-h-i-j-k.
From north southward：Travelled along general section d, through after compound viaduct P, travelled to general section e, then through general road
After section e passes through compound viaduct Q, traveling to general section f realizes straight trip.From south toward north by that analogy, route is：a-b-c.
Turn right
From east, toward north, Nan Wangdong, west, southward still westerly, there is right-turn lane in north.Right-turn lane can be placed on two and be combined
Between viaduct, can also be placed on outside two compound viaducts, prioritizing selection is placed on outside compound viaduct.For example：It is past from east
North：Travelled along general section g-h-B-D-c, complete to turn right；From Nan Wangdong：Travelled along general section a-q-r-o-p, complete right
Turn；From west southward：Travelled along general section l-m-A-C-f, complete to turn right；From north westerly：Along general section d-v-w-j-k rows
Sail, complete to turn right.
Turn left
From east southward：Main bridge is travelled to compound viaduct P along general section g, h, first along in compound viaduct P
Main bridge section i travels the auxiliary bridge section t that a segment distance rear steering is sailed into compound viaduct P through section H, through lower bridge section after
Under G after bridge, travelled to general section f after passing through compound viaduct Q along general section C, realize.
From the past north in west：Main bridge is travelled to compound viaduct Q along general section l, m, first along in compound viaduct Q
Main bridge section n travels the auxiliary bridge section y that a segment distance rear steering is sailed into compound viaduct P through section E, through lower bridge section after
Under F after bridge, travelled to general section c after passing through compound viaduct P along general section D, realize.
From the past east in north：Travelled along general section d, travelled along upper bridge section x after passing through compound viaduct P through general section v
Upper auxiliary bridge after to compound viaduct Q, first travels a segment distance rear steering and is sailed through section z along auxiliary bridge section y in compound viaduct Q
Enter main bridge section n in compound viaduct Q, lower bridge rear steering to general section o, p completes.
From south westerly：Travelled along general section a, travelled along upper bridge section s after passing through compound viaduct Q through general section q
Upper auxiliary bridge after to compound viaduct P, first travels a segment distance rear steering and is sailed through section u along auxiliary bridge section t in compound viaduct P
Enter main bridge section i in compound viaduct P, lower bridge rear steering to general section j, k completes.
U-turn：
From the past north in north：Travelled along general section d, travelled along upper bridge section x after passing through compound viaduct P through general section v
Upper auxiliary bridge after to compound viaduct Q, travels along auxiliary bridge section y in compound viaduct Q, after through auxiliary bridge under lower bridge section F after,
Travelled to general section c after passing through compound viaduct P along general section D, realize u-turn.
From south southward：U-turn can be similarly realized, specific route is a-q-s-t-G-C-f.
At this moment, the vehicle in bridge domain can complete 90 ° of right-hand rotation, preceding straight trip, turn left 90 ° and the left u-turn rows in direction such as 180 °
Sail, it can however not enough carrying out Infinite Cyclic.And the vehicle in main bridge and left-hand rotation region can realize Infinite Cyclic.Embodiment 3
Compound viaduct is less than the occupation of land of the compound viaduct of embodiment 2.
In a word, the compound overpass structure variation patterns of split type intercommunication are more, and purposes is wide, is relatively applied to urban road, and city is high
Hub Road traffic is handed in the fork of bridge formation road four and city.
Embodiment 4
Structure as shown in Figure 8,9 be with decussation structure be set up basis split type intercommunication high speed grade separation knot
Structure, including split type unidirectional high-speed overpass and the decussation crossing that is formed by two in length and breadth general roads, described split
The unidirectional high-speed overpass of formula is placed in the top on laterally general road, and is connected with the general road in longitudinal direction.
Additionally, described split type unidirectional high-speed overpass includes being moved laterally away to both sides with the general Lu Zhizheng line in longitudinal direction
Ring road between two viaducts and two viaducts of appropriate area, two viaducts respectively with two lists on the general road in longitudinal direction
It is connected to track.
Two described viaducts form diamond structure and are unidirectional bridge, and two direction of traffics of viaduct are conversely, institute
The one end for stating ring road is connected with the general road of transverse direction, and the other end is connected with viaduct.Here ring road is the special bend that turns left,
Realize the left-hand rotation demand at each crossing.
In order to illustrate the running route at each crossing, the present invention by the upper and lower, left and right in Fig. 8 be respectively designated as north, south,
West, east, two viaducts are respectively viaduct M and viaduct N, and viaduct M is located at west side, and viaduct N is located at east side.
Straight trip：
From the past east in west：Along general section d travelings through after viaduct M, being travelled through general section e and through viaduct N
Afterwards, until traveling is to general section f, straight trip is completed.From east westerly, by that analogy, route is：a-b-c.
From north southward：Bridge is travelled to viaduct M along general section n, through viaduct section o, is travelled to one after lower bridge
As section k, complete straight trip.From Nan Wangbei, by that analogy, route is：j-p-h.
Turn right
From east, toward north, Nan Wangdong, west, southward still westerly, there is right-turn lane in north.Right-turn lane can be placed on two main bridges
Between, can also be placed on outside two main bridges, prioritizing selection is placed on outside main bridge.For example：From the past north in east：Along general section a-q-g-
H is travelled, and completes to turn right；From Nan Wangdong：Travelled along general section j-i-t-f, complete to turn right；From west southward：Along general section d-
U-l-k is travelled, and completes to turn right；From north westerly：Travelled along general section n-m-x-e, complete to turn right.
Turn left
From east southward：Travelled along general section a, q and through after viaduct N, be gradually increasing through upper bridge ring road r and driven to
Viaduct M, then along viaduct section o travelings, travels to general section k after lower bridge, completes.
From the past north in west：Travelled along general section d, u and through after viaduct M, be gradually increasing through upper bridge ring road v and driven to
Viaduct N, then along viaduct section p travelings, travels to general section h after lower bridge, completes.
From the past east in north：Bridge is travelled to viaduct M along general section n, is travelled through viaduct section o, be subsequently diverted to
Travelled along lower bridge ring road s, travelled after passing through viaduct N through general section t after lower bridge to general section f, complete.
From south westerly：Bridge is travelled to viaduct N along general section j, is travelled through viaduct section p, be subsequently diverted to
Travelled along lower bridge ring road w, travelled after passing through viaduct M through general section x after lower bridge to general section e, complete.
It can be seen that, split type intercommunication high speed overpass structure of the invention can meet the trip requirements at each crossing, be adapted to height
The traveling of fast vehicle.
Embodiment 5
Structure as shown in Figure 10,11 be with decussation structure be set up basis split type intercommunication high speed grade separation knot
Structure, including split type unidirectional high-speed overpass and the decussation crossing that is formed by two in length and breadth general roads, described split
The unidirectional high-speed overpass of formula is placed in the top on the general road in longitudinal direction, and is connected with laterally general road.
Additionally, described split type unidirectional high-speed overpass includes longitudinally being removed to both sides with laterally general Lu Zhizheng line
Ring road between two viaducts and two viaducts of appropriate area, two viaducts respectively with two lists on laterally general road
It is connected to track.
Described two viaducts form ellipsoidal structure and are unidirectional bridge, and two direction of traffics of viaduct conversely,
One end of the ring road is connected with the general road of longitudinal direction, and the other end is connected with viaduct.Here ring road is left-hand bend Special bending
Road, realizes the left-hand rotation demand at each crossing.
In order to illustrate the running route at each crossing, the present invention by the upper and lower, left and right in Figure 10 be respectively designated as north,
South, west, east, two viaducts are respectively viaduct M and viaduct N, and viaduct M is located at north side, and viaduct N is located at southern side.
Straight trip：
From the past east in west：Bridge is travelled to viaduct N along general section j, through viaduct section k, is travelled to one after lower bridge
As section l, complete straight trip.From east westerly, by that analogy, route is：g-h-i.
From north southward：Along general section d travelings through after viaduct M, being travelled through general section e and through viaduct N
Afterwards, until traveling is to general section f, straight trip is completed.From Nan Wangbei, by that analogy, route is：a-b-c.
Turn right
From east, toward north, Nan Wangdong, west, southward still westerly, there is right-turn lane in north.Right-turn lane can be placed on two main bridges
Between, can also be placed on outside two main bridges, prioritizing selection is placed on outside main bridge.For example：From the past north in east：Along general section g-o-x-
C is travelled, and completes to turn right；From Nan Wangdong：Travelled along general section a-q-m-l, complete to turn right；From west southward：Along general section j-
N-t-f is travelled, and completes to turn right；From north westerly：Travelled along general section d-u-p-i, complete to turn right.
Turn left
From east southward：Bridge is travelled to viaduct M along general section g, is travelled through viaduct section h, be subsequently diverted to
Travelled along lower bridge ring road s, travelled after passing through viaduct N through general section t after lower bridge to general section f, complete.
From the past north in west：Bridge is travelled to viaduct N along general section j, is travelled through viaduct section k, be subsequently diverted to
Travelled along lower bridge ring road w, travelled after passing through viaduct M through general section x after lower bridge to general section c, complete.
From the past east in north：Travelled along general section d, u and through after viaduct M, be gradually increasing through upper bridge ring road v and driven to
Viaduct N, then along viaduct section k travelings, travels to general section l after lower bridge, completes.
From south westerly：Travelled along general section a, q and through after viaduct N, be gradually increasing through upper bridge ring road r and driven to
Viaduct M, then along viaduct section h travelings, travels to general section i after lower bridge, completes.
It can be seen that, split type intercommunication high speed overpass structure of the invention can meet the trip requirements at each crossing, be adapted to height
The traveling of fast vehicle.
The appropriate area that two viaducts of the invention are formed is shaped as circle, ellipse, rhombus, regular hexagon, just
One kind in octagon, regualr decagon, positive 12 deformation, can be designed to of tremendous momentum exquisite landscape skill according to actual physical features
Art moulding.
New-type separate body formula intercommunication high speed overpass structure of the invention is realizing the shape of road intercommunication compared with traditional viaduct
Few with floor space under condition, low cost, construction speed is fast, and traveling radius of turn is big, and the strong advantage of function meets viaduct
Miniaturization, diversified development trend；The special road of left-hand bend of viaduct of the invention is completed using ring road, is adapted to public at a high speed
Road crossing intersection part；Blind Points in Design of Grade Separation of the invention is circular, imposing manner, fineness, the art of landscape such as oval or polygon
Architectural image, the mark business card as a city or area.
Embodiment 6
As shown in Figure 12,13 be a kind of junctions monomer interchange structure, an including viaduct and by length and breadth two
The T-shaped intersection that the general road of bar is formed.The viaduct is connected with the wherein one unidirectional track on the general road of transverse direction,
Be placed in the top on the general road in longitudinal direction, the viaduct with laterally general road the line of centres is to side vertical misalignment or removes.
For the demand of landscape moulding, the present embodiment now, can correspond to Blind Points in Design of Grade Separation into semicircular in shape on the general road of transverse direction
Semicircular in shape is also designed in the general road section of viaduct, and then forms a circular configuration landscape.
This border circular areas formed because offseting or removing, as special left-hand bend region, realizes that the general road in longitudinal direction is left
The demand for turning.Left-hand bend region is provided with left-hand rotation special lane.
In order to illustrate the running route at each crossing, the present invention by the upper and lower, left and right in Figure 12 be respectively designated as north,
South, west, east, viaduct are located at southern side.
Straight trip：
From the past east in west：Bridge on M is travelled to viaduct along general section d, through viaduct section e, lower bridge rear steering is extremely
General section f, completes straight trip.From east westerly, by that analogy, route is：a-b-c.
Turn right
Southward there is right-turn lane toward east or west from south.Right-turn lane can be placed in left-hand bend region, can also be placed on a left side
Outside Turning regions, outside prioritizing selection is placed in left-hand bend region.Such as：From Nan Wangdong：Route is：g-h-f.From western past
South：Route is：d-i-l.
Turn left
From east southward：Travelled to semicircle section b along general section a, general section k be diverted to through semicircle section b,
Travelled then along general section n and through travelling after viaduct M to general section l, complete.
From south westerly：Travelled through after viaduct M along general section g, m, travelled to semicircle section through general section j
B, is subsequently diverted to traveling to general section c, completes.
U-turn
From the past east in east：Travelled to semicircle section b along general section a, travelled to viaduct M through semicircle section b
Upper bridge, after being travelled along viaduct section e, lower bridge is diverted to general section f, completes u-turn.
From south southward：Travelled through after viaduct M along general section g, m, travelled to semicircle section through general section j
B, general section k is diverted to through semicircle section b, is travelled then along general section n and through travelling after viaduct M to general
Section l, completes u-turn.
From west westerly：Bridge is travelled to viaduct M along general section d, and after being travelled through viaduct section e, lower bridge turns
To semicircle section b, general section c is diverted to through semicircle section b, completes u-turn.
The present embodiment facilitates Vehicular turn to reverse end for end, and drives towards any section；The present invention is by an one-way flyover and road of ground surface
Line is constituted, and with simple structure, builds the characteristics of easy, cost is relatively low, occupation of land is less, ground route can be arranged arbitrarily.
Embodiment 7
As shown in Figure 14,15 is another junctions monomer interchange structure, including a viaduct and by indulging
The T-shaped intersection that horizontal two general roads are formed.The viaduct is connected with the wherein one unidirectional track on laterally general road
It is logical, be placed in the top on the general road in longitudinal direction, the part way in the general road of transverse direction with the line of centres on laterally general road to
Side vertical misalignment is removed, and forms a convex structure section.Convex structure section setting corresponding with viaduct.
This circular arc sector formed because offseting or removing, as special left-hand bend or the region of left u-turn, realizes left
Turning or the demand of left u-turn.Left-hand bend region is provided with left turn slot and left u-turn special lane.
In order to illustrate the running route at each crossing, the present invention by the upper and lower, left and right in Figure 14 be respectively designated as north,
South, west, east, viaduct are located at southern side.
Straight trip：
From the past east in west：Bridge is travelled to viaduct M along general section a, and through viaduct section b, lower bridge rear steering is extremely
General section c, completes straight trip.From east westerly, by that analogy, route is：d-e-f.
Turn right
Southward there is right-turn lane toward east or west from south.Right-turn lane can be placed in left-hand bend region, can also be placed on a left side
Outside Turning regions, outside prioritizing selection is placed in left-hand bend region.Such as：From Nan Wangdong：Route is：g-h-c.From western past
South：Route is：a-i-j.
Turn left
From east southward：Travelled to circular arc section e along general section d, general section l be diverted to through circular arc section e,
Travelled then along general section p and through travelling after viaduct M to general section j, complete.
From south westerly：Travelled through after viaduct M along general section g, o, travelled to circular arc section through general section k
E, traveling to general section f is subsequently diverted to along circular arc section e travelings, completes.
U-turn
From the past east in east：Travelled to circular arc section e along general section d, through circular arc section e Turning travels to general road
Section n, bridge is travelled to viaduct M along general section n, is travelled through viaduct section b, and general section c is driven to after lower bridge,
Complete u-turn.
From south southward：Travelled through after viaduct M along general section g, o, travelled to circular arc section through general section k
E, general section l is diverted to through circular arc section e, is travelled then along general section p and through travelling after viaduct M to general
Section j, completes u-turn.
From west westerly：Bridge is travelled to viaduct M along general section a, and after being travelled through viaduct section b, lower bridge turns
To general section m, circular arc section e is driven to along general section m, traveling is subsequently diverted to extremely through circular arc section e travelings
General section f, completes u-turn.
The present embodiment facilitates Vehicular turn to reverse end for end, and drives towards any section；The present invention is by an one-way flyover and road of ground surface
Line is constituted, and with simple structure, builds the characteristics of easy, cost is relatively low, occupation of land is less, ground route can be arranged arbitrarily.
Embodiment 8
As shown in Figure 16,17 is another junctions monomer interchange structure, including a viaduct and three one
As road.Wherein one general road is longitudinally disposed, and viaduct is placed in the top on the general road in the longitudinal direction.Remaining two general roads are connected
It is logical, and a V-shaped section is formed, the viaduct be arranged in parallel and in its viaduct and V-shaped section with the V-shaped section
Between there is fore-and-aft distance, at the same time, the viaduct is connected with the unidirectional track on two general roads in composition V-shaped section
It is logical.Because viaduct and the V-shaped section have fore-and-aft distance, this fore-and-aft distance is viaduct and V-shaped section with remaining
Two lines of centres on general road are to both sides skew or the left-hand bend removed and formed or the reserved area of left u-turn.
This reserved area formed because offseting or removing, as special left-hand bend or the region of left u-turn, realizes left
Turning or the demand of left u-turn.Left-hand bend region is provided with left turn slot and left u-turn special lane.
In order to illustrate the running route at each crossing, the present invention by the upper and lower, left and right in Figure 16 be respectively designated as north,
South, west, east, viaduct are located at southern side.
Straight trip：
From the past east in west：Bridge is travelled to viaduct M along general section d, and through viaduct section e, lower bridge rear steering is extremely
General section f, completes straight trip.From east westerly, by that analogy, route is：a-b-c.
Turn right
Southward there is right-turn lane toward east or west from south.Right-turn lane can be placed in left-hand bend region, can also be placed on a left side
Outside Turning regions, outside prioritizing selection is placed in left-hand bend region.Such as：From Nan Wangdong：Route is：g-i-f.From western past
South：Route is：d-p-h.
Turn left
From east southward：Travelled to V-shaped section b along general section a, general section m is diverted to through V-shaped section b, worn
Travelled to general section h after crossing viaduct M, complete.
From south westerly：Along general section g, j traveling through viaduct M rear steerings to general section k, through general road after
Section l is travelled to V-shaped section b, is travelled always along V-shaped section b and is subsequently diverted to general section c, completes.
U-turn
From the past east in east：Travelled to V-shaped section b along general section a, general section n is diverted to through V-shaped section b, with
Bridge is travelled to viaduct M along general section n afterwards, and through viaduct section e, lower bridge rear steering to general section f completes to adjust
Head.
From south southward：Travelled through after viaduct M along general section g, j, travelled along general section k, be subsequently diverted to
To general section l, travelled to V-shaped section b through general section l, general section m is diverted to along V-shaped section b travelings, worn
Travelled to general section h after crossing viaduct M, complete u-turn.
From west westerly：Bridge is travelled to viaduct M along general section d, and after being travelled through viaduct section e, lower bridge turns
To general section o, V-shaped section b is driven to along general section o, traveling to is subsequently diverted to through V-shaped section b travelings
As section c, complete u-turn.
The present embodiment facilitates Vehicular turn to reverse end for end, and drives towards any section；The present invention is by an one-way flyover and road of ground surface
Line is constituted, and with simple structure, builds the characteristics of easy, cost is relatively low, occupation of land is less, ground route can be arranged arbitrarily.
Embodiment 9
As shown in Figure 18,19 is a kind of junctions split intercommunication high speed overpass structure, including two viaducts and by indulging
The T-shaped road junction that horizontal two general roads are formed.Wherein, the general road in described longitudinal direction passes through two bridge bottoms of viaduct
It is connected with described laterally general road.Two viaducts are correspondingly arranged, and are placed in the top on the general road in longitudinal direction, meanwhile,
Two unidirectional tracks of two viaducts respectively with laterally general road are connected.Additionally, having between two viaducts
Have and suitable distance is longitudinally removed to both sides with the line of centres on laterally general road, to form left-hand bend or left u-turn reserved area.
This region formed because removing suitable distance, can design the structure such as circular, oval, regular polygon.
Left-hand bend region is provided with left turn slot and left u-turn special lane.
In order to illustrate the running route at each crossing, the present invention by the upper and lower, left and right in Figure 18 be respectively designated as north,
South, west, east, viaduct M are located at north side, and viaduct N is located at southern side.
Straight trip：
From the past east in west：Bridge is travelled to viaduct N along general section d, through viaduct section e, is travelled to one after lower bridge
As section f, complete straight trip.From east westerly, by that analogy, route is：a-b-c.
Turn right
Southward there is right-turn lane toward east or west from south.Right-turn lane can be placed in left-hand bend region, can also be placed on a left side
Outside Turning regions, outside prioritizing selection is placed in left-hand bend region.Such as：From Nan Wangdong：Route is：g-j-f.From western past
South：Route is：d-k-n.
Turn left
From east southward：Bridge is travelled to viaduct M along general section a, through viaduct section b, lower bridge section is diverted to
L, after passing through viaduct N then along general section m, traveling to general section n completes.
From south westerly：Travelled along general section g, h, be subsequently diverted to general section i, finally travel complete to general section c
Into left-hand rotation.
U-turn
From the past east in east：Bridge is travelled to viaduct M along general section a, through viaduct section b, along general after lower bridge
Section o travels to viaduct N bridge, then through viaduct section e, is travelled after lower bridge to general section f, completes u-turn.
From south southward：Travelled along general section g, h, be subsequently diverted to general section p, travelled along general section p, then
After passing through viaduct N through general section m, traveling to general section n completes u-turn.
From west westerly：Bridge is travelled to viaduct N along general section d, through viaduct section e, is travelled after lower bridge to vertical
Upper bridge after bridge M is handed over, then through viaduct section b, is travelled after lower bridge to general section c, complete u-turn.
The present embodiment facilitates Vehicular turn to reverse end for end, and drives towards any section；The present invention is by two one-way flyovers and road of ground surface
Line is constituted, and with simple structure, builds the characteristics of easy, cost is relatively low, occupation of land is less, ground route can be arranged arbitrarily.
Embodiment 10
As shown in Figure 20,21 is a kind of common overpass structure of junctions split intercommunication, including two parallel viaducts
With the T-shaped road junction formed by two in length and breadth general roads.Wherein, the general road in described longitudinal direction passes through two viaducts
Bridge bottom be connected with described laterally general road.Two parallel viaducts are placed in the top on the general road in longitudinal direction, and divide
Two unidirectional tracks not with laterally general road are respectively communicated with.Additionally, having between two viaducts with laterally general road
The line of centres longitudinally remove suitable distance to both sides, with formed left-hand bend or left u-turn reserved area.
Left-hand bend region is provided with left turn slot and left u-turn special lane.
In order to illustrate the running route at each crossing, the present invention by the upper and lower, left and right in Figure 20 be respectively designated as north,
South, west, east, viaduct M are located at north side, and viaduct N is located at southern side.
Straight trip：
From the past east in west：Bridge is travelled to viaduct N along general section d, through viaduct section e, is travelled to one after lower bridge
As section f, complete straight trip.From east westerly, by that analogy, route is：a-b-c.
Turn right
Southward there is right-turn lane toward east or west from south.Right-turn lane can be placed in left-hand bend region, can also be placed on a left side
Outside Turning regions, outside prioritizing selection is placed in left-hand bend region.Such as：From Nan Wangdong：Route is：g-j-f.From western past
South：Route is：d-k-l.
Turn left
From east southward：Bridge is travelled to viaduct M along general section a, through viaduct section b, is travelled to one after lower bridge
As section m, then sail general section n into, through general section o through general section t is sailed into after viaduct N, finally travel to one
As section l, complete turn left.
From south westerly：Travelled to general section i along general section g, h, be subsequently diverted to sail general section c into, complete left
Turn.
U-turn
From the past east in east：Bridge is travelled to viaduct M along general section a, through viaduct section b, along general after lower bridge
Section p travels to viaduct N bridge, then through viaduct section e, is travelled after lower bridge to general section f, completes u-turn.
From south southward：Travelled along general section g, h, be subsequently diverted to general section r, travelled along general section r, then
After passing through viaduct N through general section s, travel to general section t, finally travel to general section l, complete u-turn.
From west westerly：Bridge is travelled to viaduct N along general section d, through viaduct section e, along general after lower bridge
Section q travels to viaduct M bridge, then through viaduct section b, is travelled after lower bridge to general section c, completes u-turn.
The present embodiment facilitates Vehicular turn to reverse end for end, and drives towards any section；The present invention is by two one-way flyovers and road of ground surface
Line is constituted, and with simple structure, builds the characteristics of easy, cost is relatively low, occupation of land is less, ground route can be arranged arbitrarily.
Embodiment 11
As shown in figure 22 is a kind of junctions intercommunication without bridge construction, including intercommunication three Y-shapeds of general road formation
Intersection.Wherein one general road is longitudinally disposed, and the general road of two other is connected, and forms a road knot for V-shaped
Structure.Wherein, there is fore-and-aft distance between the corresponding unidirectional track of V-shaped road structure middle part split-phase, this fore-and-aft distance is V words
In shape section two unidirectional tracks turned left to both sides vertical misalignment or remove and formed one with its road-center line or
The reserved area of left u-turn.
This reserved area formed because offseting or removing, as special left-hand bend or the region of left u-turn, realizes left
Turning or the demand of left u-turn.Left-hand bend region is provided with left turn slot.
In order to illustrate the running route at each crossing, the present invention by the upper and lower, left and right in Figure 22 be respectively designated as north,
South, west, east.
Straight trip：
From the past east in west：Travelled to V-shaped section e along general section d, general section is diverted to through V-shaped section e travelings
F, realizes straight trip.From east westerly, by that analogy, route is：a-b-c.
Turn right
Southward there is right-turn lane toward east or west from south.Such as：From Nan Wangdong：Route is：g-h-f.From west southward：Road
Line is：d-i-j.
Turn left
From east southward：Travelled to V-shaped section b along general section a, general section is diverted to through V-shaped section b travelings
L, is subsequently diverted to general section i, is travelled to general section j through general section i, completes.
From south westerly：Travelled along general section g, h, be subsequently diverted to general section k, travelled to V words through general section k
Shape section b, travels to general section c along V-shaped section b, completes.
U-turn
From the past east in east：General section a is travelled to V-shaped section b, and general section l is diverted to through V-shaped section b travelings, with
Rear steering is diverted to general section f to V-shaped section e through V-shaped section e travelings, realizes u-turn.
From south southward：Travelled along general section g, h, be subsequently diverted to general section k, travelled to V words through general section k
Shape section b, travels to general section l along V-shaped section b, is subsequently diverted to traveling to general section i, until traveling is to general
Section j, completes u-turn.
From west westerly：General section d is travelled to V-shaped section e, and general section k is diverted to through V-shaped section e travelings, with
Rear steering is diverted to general section c to V-shaped section b through V-shaped section b travelings, realizes u-turn.
The present embodiment facilitates Vehicular turn to reverse end for end, and drives towards any section；The present invention is all made up of ground route, with knot
Structure is simple, build the characteristics of easy, cost is relatively low, occupation of land is less, ground route can be arranged arbitrarily.
Embodiment 12
As shown in figure 23 be another junctions intercommunication without bridge construction, including T words formed by two in length and breadth general roads
Shape intersection.Two unidirectional tracks of the part way in the general road of transverse direction are with the line of centres on the general road to side
Remove suitable distance in longitudinal direction；Form the reserved area of a left-hand bend or left u-turn.
This region formed because offseting or removing, as special left-hand bend or the region of left u-turn, realizes
Or the demand of left u-turn.Left-hand bend region is provided with left turn slot.
In order to illustrate the running route at each crossing, the present invention by the upper and lower, left and right in Figure 24 be respectively designated as north,
South, west, east.
Straight trip：
Straight trip route from west toward east is d-e-f.It is a-b-c from east straight trip route westerly.
Turn right
Southward there is right-turn lane toward east or west from south.Such as：From Nan Wangdong：Route is：g-h-f.From west southward：Road
Line is：d-i-j.
Turn left
From east southward：General section l is transferred to after being travelled along general section a, b, is travelled to one then along general section i
As section j, complete turn left.
From south westerly：General section k is transferred to after being travelled along general section g, h, is travelled to one then along general section b
As section c, complete turn left.
U-turn
From the past east in east：General section l is transferred to after being travelled along general section a, b, is travelled to one then along general section e
As section f, complete u-turn.
From south southward：General section k is transferred to after being travelled along general section g, h, is travelled then along general section b, so
Rear steering drives to general section l, is travelled to general section j then along general section i, completes u-turn.
From west westerly：General section k is transferred to after being travelled along general section d, e, is travelled to one then along general section b
As section c, complete u-turn.
The present embodiment facilitates Vehicular turn to reverse end for end, and drives towards any section；The present invention is all made up of ground route, with knot
Structure is simple, build the characteristics of easy, cost is relatively low, occupation of land is less, ground route can be arranged arbitrarily.
Embodiment 13
As shown in figure 24, a kind of intercommunication of cross crossing is without bridge construction, including the cross formed by two in length and breadth general roads
Shape intersection, two unidirectional tracks of the part way in the general road of transverse direction with its laterally general road the line of centres to
Longitudinally remove suitable distance in both sides；Meanwhile, two unidirectional tracks of the part way in the general road in longitudinal direction are with its longitudinal direction one
As the line of centres on road be moved laterally away suitable distance to both sides；The above-mentioned region that these are surrounded because removing suitable distance forms one
Individual left-hand bend, the reserved area of left u-turn.
This region formed because offseting or removing, as special left-hand bend or the region of left u-turn, realizes
Or the demand of left u-turn.Left-hand bend and left u-turn special lane are provided with left-hand bend, the reserved area of left u-turn.
In order to illustrate the running route at each crossing, the present invention by the upper and lower, left and right in Figure 24 be respectively designated as north,
South, west, east.
Straight trip：
Straight trip route from west toward east is d-h-e-g-f.It is a-g-b-h-c from east straight trip route westerly.
It is i-j-e-g-b-m-n from the straight trip route of Nan Wangbei.It is o-p-b-h-e-l-k from southern straight trip route.
Turn right
From Nan Wangdong, west southward, east toward north or north westerly have right-turn lane.Such as：From Nan Wangdong：Route is：i-
j-e-g-f.From west southward：Route is：d-h-e-l-k.From the past north in east：Route is：a-g-b-m-n.From north westerly：Route is：
o-p-b-h-c。
Turn left
From east southward：The first turning section g is sailed into after being travelled along general section a, then continue at general section b, hereafter
Travelled to the second turning section h all along general section b, general road is transferred to after sailing general section e into through the second turning section h
Section l, travels to general section k through general section l, completes.
From south westerly：Travelled to general section e along general section i, j, the first turning section g is then continued at, through first
Turning section g is travelled to general section b, is travelled all along the general section b, the second turning section h is then continued at, through second
Turning section h is travelled to general section c, completes.
From the past north in west：The second turning section h is sailed into after being travelled along general section d, then continue at general section e, hereafter
Travelled to the first turning section g all along general section e, general road is transferred to after sailing general section b into through the first turning section g
Section m, travels to general section n through general section m, completes.
From the past east in north：Travelled to general section b along general section o, p, the second turning section h is then continued at, through second
Turning section h is travelled to general section e, is travelled all along the general section e, the first turning section g is then continued at, through first
Turning section g is travelled to general section f, completes.
U-turn
From the past east in east：The first turning section g is sailed into after being travelled along general section a, general section b is then continued at, through one
As section b be transferred to the second u-turn section r traveling, after through second u-turn section r travel to general section e through the first turning road
Section g drives to general section f, completes u-turn.
From south southward：Travelled to general section e along general section i, j, the first turning section g is then continued at, through first
Turning section g is travelled to general section b, is returned again to the second turning section h, through second turn after being travelled along general section b
Detour section h is transferred to general section l after sailing general section e into, is travelled to general section k through general section l, completes u-turn.
From west westerly：The second turning section h is sailed into after being travelled along general section d, general section e is then continued at, through one
As section e be transferred to the first u-turn section q traveling, after through first u-turn section q travel to general section b through the second turning road
Section h drives to general section c, completes u-turn.
From the past north in north：Travelled to general section b along general section o, p, the second turning section h is then continued at, through second
Turning section h is travelled to general section e, is returned again to the first turning section g, through first turn after being travelled along general section e
Detour section g is transferred to general section m after sailing general section b into, is travelled to general section n through general section m, completes u-turn
The present embodiment facilitates Vehicular turn to reverse end for end, and drives towards any section；The present invention is all made up of ground route, with knot
Structure is simple, build the characteristics of easy, cost is relatively low, occupation of land is less, ground route can be arranged arbitrarily.
Such as by the various embodiments of the combined type institutional framework at novel road fork of the present invention, build up thereunder
For the passage that the weak tendencies such as pedestrian, bicycle, electric motor car trip colony is current, weak tendency trip colony will be conveniently given, can maximum journey
The factor of degree ground exclusive PCR normal traffic order, can be achieved with existing means of transportation to perform to maximum efficiency.
Above-described embodiment is not construed as limiting the scope of the present invention, it is every present inventive concept spirit and principle it
Interior, any modification, equivalent and improvement that one of skill in the art can make etc. should be included in protection of the invention
Within the scope of.
Claims (6)
1. a kind of combined type traffic organization at novel road fork and structure design, it is characterised in that including
The cross formed by two unidirectional viaducts and the general road of two or three or T-shaped or Y-shaped intersection road
Mouth constitutes split type interchange structure；
T-shaped or Y-shaped the road junction formed by a unidirectional viaduct and the general road of two or three constitutes list
Body formula interchange structure；And
T-shaped or Y-shaped the road junction formed by the general road of two or three is constituted without bridge road structure；
Wherein：
There is the center on the general road to be connected with viaduct in split type interchange structure between two unidirectional viaducts
Line laterally or longitudinally removes suitable distance to both sides or side；
In monomer-type interchange structure unidirectional viaduct and the wherein one or two partially unidirectional track on general road it
Between have suitable distance is laterally or longitudinally removed to both sides or side with the line of centres on the general road being connected with viaduct；With
And
Without between wherein one in the bridge road structure or two partially unidirectional track on general road have with the center on the general road
The suitable distance that line is laterally or longitudinally removed to both sides or side；
The above-mentioned suitable distance removed forms the special place of the left-hand bend or the left u-turn that are symmetrical in intersecting highway center line.
2. a kind of combined type traffic organization at novel road fork according to claim 1 and structure design, its feature exist
In the split type interchange structure is the common overpass structure of split type intercommunication, the compound overpass structure of split type intercommunication or divides
One kind in body formula intercommunication high speed overpass structure.
3. a kind of combined type traffic organization at novel road fork according to claim 2 and structure design, its feature exist
Viaduct in the compound overpass structure of, the split type intercommunication is compound viaduct, the compound viaduct include main bridge and
Auxiliary bridge on the inside of main bridge, host bridge is linear pattern, and the auxiliary bridge is the one kind in linear pattern or shaped form.
4. a kind of combined type traffic organization at novel road fork according to claim 3 and structure design, its feature exist
In host bridge is fast traffic lane, and the auxiliary bridge is slow lane, and main bridge is long as needed with slopes with the body of a bridge of auxiliary bridge
Short, right and wrong change.
5. a kind of combined type traffic organization at novel road fork according to claim 2 and structure design, its feature exist
In the split type intercommunication high speed overpass structure includes the ring road between two viaducts and two viaducts, two viaducts
Because laterally or longitudinally removing the one kind being shaped as in circular, oval, rhombus or regular polygon for the appropriate area to be formed.
6. a kind of combined type traffic organization at novel road fork according to claim 5 and structure design, its feature exist
In one end of the ring road is connected with wherein one general road, and the other end is connected with viaduct.
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| CN201611131706.7A CN106758609A (en) | 2016-12-09 | 2016-12-09 | A kind of combined type traffic organization at novel road fork and structure design |
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| CN201611131706.7A CN106758609A (en) | 2016-12-09 | 2016-12-09 | A kind of combined type traffic organization at novel road fork and structure design |
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| CN112699191A (en) * | 2020-12-22 | 2021-04-23 | 北京百度网讯科技有限公司 | Map marking method and device, electronic equipment and readable storage medium |
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| CN101195984A (en) * | 2006-12-08 | 2008-06-11 | 刘星良 | Phi shaped full intercommunication viaduct |
| CN101024933A (en) * | 2007-03-12 | 2007-08-29 | 倪既民 | Simple fly-over T-shape crossing |
| CN102296504A (en) * | 2011-06-10 | 2011-12-28 | 邱世军 | Viaduct with a junction of three roads |
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Application publication date: 20170531 |