CN102268853B - Intersection flyover - Google Patents
Intersection flyover Download PDFInfo
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- CN102268853B CN102268853B CN201110155576.1A CN201110155576A CN102268853B CN 102268853 B CN102268853 B CN 102268853B CN 201110155576 A CN201110155576 A CN 201110155576A CN 102268853 B CN102268853 B CN 102268853B
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Abstract
The invention relates to the technical field of road construction, in particular to a flyover. An intersection flyover is characterized by being applicable to an intersection, consisting of a motor vehicle straight street, a left turning lane, a right turning lane and a sidewalk and being divided into a first layer bridge, a second layer bridge and a third layer bridge. A passage (1) and a passage (7) pass through the first layer bridge; a passage (4), a passage (5), a passage (6), a passage (10), a passage (11) and a passage (12) pass through the second layer bridge; and a passage (2), a passage (3), the passage (5), a passage (8), a passage (9) and the passage (11) pass through the third layer bridge. The intersection flyover has the advantages of rational design, simple structure, land conservation, shorter running route and lower construction cost and is particularly applicable to urban areas.
Description
Technical field
The present invention relates to highway construction technical field, especially relate to a kind of overpass bridge.
Background technology
At present, automobile is the main tool of land transport; Car is the trend that individual rides instead of walk, or even individual wealth, status symbol, seldom also someone will tall and strong in the presence of being honor riding.So large car is more and more, traffic is increasingly crowded.Special in some crossroads in city, people's car mixes, or front or left or right, is easy to cause even traffic accident of traffic jam.Setting up overpass bridge, can to solve crossroad access crowded, but the bustliniest area, one's respective area often, crossroad, and an inch of land is an inch of gold, so set up moulding appropriateness, required when taking up an area less overpass bridge and being only.Not that each crossroad needs to build the such giant overpass bridge in Xizhimen, a Beijing.
Summary of the invention
Technical problem to be solved by this invention is to need and deficiency of the prior art for above-mentioned reality, provide a kind of reasonable in design, simple in structure, save the overpass at crossroads that soil, construction cost are lower, be particularly useful for city use.
To achieve these goals, to adopt technical scheme be a kind of overpass at crossroads (as Fig. 1) in the present invention.
Described a kind of overpass at crossroads is applicable to crossroad.Crossroad corresponding A, B, C, D four direction.Described a kind of overpass at crossroads by motor vehicle keep straight on, left-turning pathways, right-hand rotation bend, sidewalk form, minute first floor bridge, second layer bridge (as Fig. 2), the 3rd layer of bridge.
Through first floor bridge, there are passage (1) and a passage (7); Through second layer bridge, there are passage (4), passage (5), passage (6), passage (10), passage (11) and a passage (12); Through the 3rd layer of bridge, there are passage (2), passage (3), passage (5), passage (8), passage (9) and a passage (11).
Further illustrate described each ingredient of a kind of overpass at crossroads below.
Described a kind of overpass at crossroads is totally four craspedodrome roads.Described a kind of overpass at crossroads A, C direction are two-way craspedodrome roads, and through first floor bridge, one, passage (1) is from A to C, its two, passage (7) is from C to A; Described a kind of overpass at crossroads B, D direction are spatially converted into two unidirectional craspedodrome roads that distribute up and down by a two-way craspedodrome road, one, passage (5) is from B to D, from B, by second layer bridge, go up a slope and arrive D through the 3rd layer of bridge, they are two years old, passage (11), from D to B, is gone up a slope and is arrived B through the 3rd layer of bridge by second layer bridge from D.The effect that B, the two-way craspedodrome of D steering handle road are spatially converted into two unidirectional craspedodrome roads that distribute is up and down to have solved craspedodrome road and left-turning pathways cross-cutting issue.
Described a kind of overpass at crossroads is totally four left-turning pathways.Passage (2) turns left to reach D from A, through the 3rd layer of bridge; Passage (4) turns left to reach A from B, through second layer bridge; Passage (8) turns left to reach B from C, through the 3rd layer of bridge; Passage (10) turns left to reach C from D, through second layer bridge.Described a kind of overpass at crossroads left-turning pathways has three advantages: one, and left-turning pathways is seen in the plane to exist with craspedodrome road and is intersected, is separated on solid space; Its two, left-turning pathways is direct 90 degree turns left, traffic route is shorter; Its three, left-turning pathways is all arranged in cross road, not the soil outside occupying volume.
Described a kind of overpass at crossroads is totally four right-hand rotation bends.Passage (3) is turned right and is reached B from A, through the 3rd layer of bridge; Passage (6) is turned right and is reached C from B, through second layer bridge; Passage (9) is turned right and is reached D from C, through the 3rd layer of bridge; Passage (12) is turned right and is reached A from D, through second layer bridge.Each right-hand rotation bend of described a kind of overpass at crossroads and the spatially vertical distribution of corresponding left-turning pathways, wherein, passage (3) is positioned on passage (4), passage (6) is positioned under passage (8), passage (9) is positioned on passage (10), and passage (2) is positioned on passage (12).
Described a kind of overpass at crossroads crosses two, sidewalk: one, from J point, reach L point, passage (6), passage (8) are located thereon, then from L point, reach K point, passage (1), passage (7) are positioned under it, from K point, reach H point, passage (9), passage (10) are located thereon; Its two, from Q point, reach N point, passage (3), passage (4) are located thereon, and then from N point, reach M point, passage (1), passage (7) are positioned under it, from M point, reach P point, passage (2), passage (12) are located thereon.
Described a kind of overpass at crossroads is perpendicular wears sidewalk two: one, from H point, reach K point, passage (9), passage (10) are located thereon, then from K point, reach M point, at K point to M point way, sidewalk parallel with passage (7) and isolation, then from M point, reach P point, passage (2), passage (12) are located thereon; Its two, from Q point, reach N point, passage (3), passage (4) are located thereon, then from N point, reach L point, at N point, to L point way, sidewalk is parallel with passage (1) and isolate, then from L point, reach J point, passage (6), passage (8) are located thereon.
Three layers of bridge of described a kind of overpass at crossroads have two kinds of layouts: the first layout, and first floor bridge location is in natural underground, and second layer bridge is nature ground, and the 3rd layer of bridge location is on natural ground; The second layout, second layer bridge be nature ground, the 3rd layer of bridge location on natural ground, first floor bridge location is on the 3rd layer of bridge.
Described a kind of overpass at crossroads respectively in the Zone R territory of second layer bridge, the Zone R territory of the S region of second layer bridge, the 3rd floor bridge, the S region division public affair district of the 3rd floor bridge.The Zone R territory of the Zone R territory of second layer bridge, the S region of second layer bridge, the 3rd layer of bridge, the S region of the 3rd layer of bridge are the free spaces of self-assembling formation.Public affair district provides space for processing daily and personnel and vehicle emergency management.Public affair district belongs to ancillary facility, can optionally set up, and also can optionally not set up.
The T region of described a kind of overpass at crossroads second layer bridge, V region, W region, X region division public parking position.The T region of second layer bridge, V region, W region, X region are the 3rd layer of free spaces under bridge that be positioned at of self-assembling formation.The T region of second layer bridge, V region, W region, X region also can optionally be established as other public place.Public parking position belongs to ancillary facility, can optionally set up, and also can optionally not set up.
Compare with existing common overpass bridge, the advantage of described a kind of overpass at crossroads has:
One, described a kind of overpass at crossroads is divided into three layers, each staggered in solid space to passage, each passage Jun Wudeng hilllock.
Its two, described a kind of overpass at crossroads B, D direction are spatially converted into two unidirectional craspedodrome roads by a two-way craspedodrome road, have solved craspedodrome road and left-turning pathways cross-cutting issue.
Its three, described a kind of overpass at crossroads left-turning pathways and craspedodrome road are seen in the plane to exist and are intersected, be separated on solid space.
Its four, described a kind of overpass at crossroads left-turning pathways is direct 90 degree turns left, and traffic route is shorter.
Its five, described a kind of overpass at crossroads left-turning pathways is all arranged in cross road, the land area outside occupying volume, has not saved land use.
Its six, each right-hand rotation bend of described a kind of overpass at crossroads and the upper and lower vertical distribution of corresponding left-turning pathways, saved land use.
Its seven, described a kind of overpass at crossroads sidewalk takes full advantage of remaining space.
Its eight, three layers of bridge of described a kind of overpass at crossroads have two kinds of layouts: the first layout, first floor bridge location is in natural underground, second layer bridge is nature ground, the 3rd layer of bridge location is on natural ground; The second layout, second layer bridge be nature ground, the 3rd layer of bridge location on natural ground, first floor bridge location is on second layer bridge.
Its nine, described a kind of overpass at crossroads has designed public affair district, for processing daily and personnel and vehicle emergency management, provides space.
Its ten, described a kind of overpass at crossroads has designed public parking position, takes full advantage of remaining space.
In sum, the present invention is reasonable in design, simple in structure, save soil, garage's route is shorter, construction cost is lower, is to be particularly useful for a kind of overpass at crossroads that city is used.
Accompanying drawing explanation
The overall schematic top plan view of a kind of overpass at crossroads of Fig. 1.
Fig. 2 second layer bridge schematic top plan view.
The specific embodiment
Below in conjunction with the specific embodiment, the invention will be further described.
Implementation column 1
A kind of overpass at crossroads (as Fig. 1), is positioned at crossroad.Crossroad corresponding A, B, C, D four direction.Described a kind of overpass at crossroads by motor vehicle keep straight on, right-hand rotation bend, left-turning pathways, sidewalk form, divide first floor bridge, second layer bridge (as Fig. 2), the 3rd layer of bridge, first floor bridge location is in natural underground, second layer bridge is nature ground, and the 3rd layer of bridge location is on natural ground.
The passage that described a kind of overpass at crossroads arises from A direction has 3.
Passage (1) is craspedodrome road, from A to C, from A, through first floor bridge, arrives C.
Passage (2) is left-turning pathways, from A to D, from A, through the 3rd layer of bridge 90 degree, turns left to arrive D.
Passage (3) is right-hand rotation bend, from A to B, from A, through the 3rd layer of bridge, turns right and arrives B.
The passage that described a kind of overpass at crossroads arises from B direction has 3.
Passage (4) is left-turning pathways, from B to A, from B, through second layer bridge 90 degree, turns left to arrive A.
Passage (5) craspedodrome road, from B to D, is gone up a slope and is arrived D through the 3rd layer of bridge by second layer bridge from B.
Passage (6) is right-hand rotation bend, from B to C, from B, by second layer bridge, is turned right and is arrived C.
The passage that described a kind of overpass at crossroads arises from C direction has 3.
Passage (7) is craspedodrome road, from C to A, from C, through first floor bridge, arrives A.
Passage (8) is left-turning pathways, from C to B, from C, through the 3rd layer of bridge 90 degree, turns left to arrive B.
Passage (9) is right-hand rotation bend, from C to D, from A, through the 3rd layer of bridge, turns right and arrives D.
The passage that described a kind of overpass at crossroads arises from D direction has 3.
Passage (10) is left-turning pathways, from D to C, from D, through second layer bridge 90 degree, turns left to arrive C.
Passage (11) is craspedodrome road, from D to B, from D, by second layer bridge, is gone up a slope and is arrived B through the 3rd layer of bridge.
Passage (12) is right-hand rotation bend, from D to A, from D, through second layer bridge, turns right and arrives A.
Described a kind of overpass at crossroads crosses two, sidewalk: one, from J point, reach L point, passage (6), passage (8) are located thereon, then from L point, reach K point, passage (1), passage (7) are positioned under it, from K point, reach H point, passage (9), passage (10) are located thereon; Its two, from Q point, reach N point, passage (3), passage (4) are located thereon, and then from N point, reach M point, passage (1), passage (7) are positioned under it, from M point, reach P point, passage (2), passage (12) are located thereon.
Described a kind of overpass at crossroads is perpendicular wears sidewalk two: one, from H point, reach K point, passage (9), passage (10) are located thereon, then from K point, reach M point, at K point to M point way, sidewalk parallel with passage (7) and isolation, then from M point, reach P point, passage (2), passage (12) are located thereon; Its two, from Q point, reach N point, passage (3), passage (4) are located thereon, then from N point, reach L point, at N point, to L point way, sidewalk is parallel with passage (1) and isolate, then from L point, reach J point, passage (6), passage (8) are located thereon.
Described a kind of overpass at crossroads respectively in the Zone R territory of second layer bridge, the Zone R territory of the S region of second layer bridge, the 3rd floor bridge, the S region division public affair district of the 3rd floor bridge.Public affair district is that processing is daily provides space with personnel and vehicle emergency management.
Four public parking positions are set up in the T region of described a kind of overpass at crossroads second layer bridge, V region, W region, X region.
In the present embodiment, the direction of driving is for keeping to the right, and as the traffic administration regulation according to its countries and regions, the direction of driving, for keeping to the left, can be made corresponding change to the channel arrangement of overpass bridge, but also belongs to protection scope of the present invention.
The above; it is only preferred embodiment of the present invention; not the present invention is imposed any restrictions, every any simple modification of above embodiment being done according to the technology of the present invention essence, change and equivalent structure change, all still belong in the protection domain of technical solution of the present invention.
Claims (2)
1. an overpass at crossroads, is characterized in that: described a kind of overpass at crossroads is applicable to crossroad; Crossroad corresponding A, B, C, D four direction; Described a kind of overpass at crossroads by motor vehicle keep straight on, left-turning pathways, right-hand rotation bend, sidewalk form, minute first floor bridge, second layer bridge, the 3rd layer of bridge;
Through first floor bridge, there are passage one (1) and a passage seven (7); Through second layer bridge, there are passage four (4), passage five (5), passage six (6), passage ten (10), passage ten one (11) and a passage ten two (12); Through the 3rd layer of bridge, there are passage two (2), passage three (3), passage five (5), passage eight (8), passage nine (9) and a passage ten one (11);
Described a kind of overpass at crossroads is totally four craspedodrome roads; Described a kind of overpass at crossroads A, C direction are two-way craspedodrome roads, and through first floor bridge, one, passage one (1) is from A to C, its two, passage seven (7) is from C to A; Described a kind of overpass at crossroads B, D direction are spatially converted into two unidirectional craspedodrome roads that distribute up and down by a two-way craspedodrome road, one, passage five (5) is from B to D, from B, by second layer bridge, go up a slope and arrive D through the 3rd layer of bridge, they are two years old, passage ten one (11), from D to B, is gone up a slope and is arrived B through the 3rd layer of bridge by second layer bridge from D;
Described a kind of overpass at crossroads is totally four left-turning pathways; Passage two (2) turns left to reach D from A, through the 3rd layer of bridge; Passage four (4) turns left to reach A from B, through second layer bridge; Passage eight (8) turns left to reach B from C, through the 3rd layer of bridge; Passage ten (10) turns left to reach C from D, through second layer bridge;
Described a kind of overpass at crossroads is totally four right-hand rotation bends; Passage three (3) is turned right and is reached B from A, through the 3rd layer of bridge; Passage six (6) is turned right and is reached C from B, through second layer bridge; Passage nine (9) is turned right and is reached D from C, through the 3rd layer of bridge; Passage ten two (12) is turned right and is reached A from D, through second layer bridge; Each right-hand rotation bend of described a kind of overpass at crossroads and the spatially vertical distribution of corresponding left-turning pathways, wherein, passage three (3) is positioned on passage four (4), passage six (6) is positioned under passage eight (8), passage nine (9) is positioned on passage ten (10), and passage two (2) is positioned on passage ten two (12).
2. according to a kind of overpass at crossroads described in claim 1, it is characterized in that: described a kind of overpass at crossroads left-turning pathways is direct 90 degree and turns left.
3. according to a kind of overpass at crossroads described in claim 1, it is characterized in that: described a kind of overpass at crossroads left-turning pathways is all arranged in cross road.
4. according to a kind of overpass at crossroads described in claim 1, it is characterized in that: described a kind of overpass at crossroads crosses two, sidewalk: one, from J point, reach L point, passage six (6), passage eight (8) are located thereon, then from L point, reach K point, passage one (1), passage seven (7) are positioned under it, from K point, reach H point, and passage nine (9), passage ten (10) are located thereon; Its two, from Q point, reach N point, passage three (3), passage four (4) are located thereon, then from N point, reach M point, passage one (1), passage seven (7) are positioned under it, from M point, reach P point, and passage two (2), passage ten two (12) are located thereon; Described a kind of overpass at crossroads is perpendicular wears sidewalk two: one, from H point, reach K point, passage nine (9), passage ten (10) are located thereon, then from K point, reach M point, at K point to M point way, sidewalk parallel with passage seven (7) and isolation, then from M point, reach P point, passage two (2), passage ten two (12) are located thereon; They are two years old, from Q point, reach N point, passage three (3), passage four (4) are located thereon, then from N point, reach L point, at N point to L point way, sidewalk parallel with passage one (1) and isolation, then from L point, reach J point, passage six (6), passage eight (8) are located thereon.
5. according to a kind of overpass at crossroads described in claim 1, it is characterized in that: three layers of bridge of described a kind of overpass at crossroads have two kinds of layouts: the first layout, first floor bridge location is in natural underground, second layer bridge is nature ground, and the 3rd layer of bridge location is on natural ground; The second layout, second layer bridge be nature ground, the 3rd layer of bridge location on natural ground, first floor bridge location is on the 3rd layer of bridge.
6. according to a kind of overpass at crossroads described in claim 1, it is characterized in that: described a kind of overpass at crossroads respectively in the R region of second layer bridge, the R region of the S region of second layer bridge, the 3rd floor bridge, the S region division public affair district of the 3rd floor bridge.
7. according to a kind of overpass at crossroads described in claim 1, it is characterized in that: the T region of described a kind of overpass at crossroads second layer bridge, V region, W region, X region division public parking position.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110155576.1A CN102268853B (en) | 2011-06-10 | 2011-06-10 | Intersection flyover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110155576.1A CN102268853B (en) | 2011-06-10 | 2011-06-10 | Intersection flyover |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102268853A CN102268853A (en) | 2011-12-07 |
| CN102268853B true CN102268853B (en) | 2014-12-10 |
Family
ID=45051285
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110155576.1A Expired - Fee Related CN102268853B (en) | 2011-06-10 | 2011-06-10 | Intersection flyover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102268853B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102605693B (en) * | 2011-12-22 | 2015-02-25 | 贾德玉 | Unobstructed flyover |
| CN107503255A (en) * | 2017-09-03 | 2017-12-22 | 李益安 | Four layers of crossroad viaduct |
| CN107675571A (en) * | 2017-09-29 | 2018-02-09 | 霍庆富 | To road difference bridge construction tendency method in cities and towns |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6395702U (en) * | 1986-12-12 | 1988-06-21 | ||
| CN1339633A (en) * | 2001-09-21 | 2002-03-13 | 刘克勤 | Medium speed direct turning type overpass |
| CN2589497Y (en) * | 2002-07-12 | 2003-12-03 | 吕乐民 | Shear style replacement overpass |
| CN2863864Y (en) * | 2006-02-17 | 2007-01-31 | 林财勇 | Crossroad of overground two-layer square pavement and underground well type furcated way |
| CN100526557C (en) * | 2006-03-09 | 2009-08-12 | 郑学信 | Direction unrestrained viaduct without crossing point and conflict point and capable of high speed running |
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2011
- 2011-06-10 CN CN201110155576.1A patent/CN102268853B/en not_active Expired - Fee Related
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| Publication number | Publication date |
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| CN102268853A (en) | 2011-12-07 |
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