CN101949118A - Omnibearing full double-deck overpass bridge at intersection - Google Patents
Omnibearing full double-deck overpass bridge at intersection Download PDFInfo
- Publication number
- CN101949118A CN101949118A CN2010102787282A CN201010278728A CN101949118A CN 101949118 A CN101949118 A CN 101949118A CN 2010102787282 A CN2010102787282 A CN 2010102787282A CN 201010278728 A CN201010278728 A CN 201010278728A CN 101949118 A CN101949118 A CN 101949118A
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- CN
- China
- Prior art keywords
- bridge
- viaduct
- straight
- intersection
- elevated
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/60—Planning or developing urban green infrastructure
Abstract
The invention provides an omnibearing full double-deck overpass bridge at an intersection, which comprises a straight-through elevated bridge and a left-hand turning elevated bridge, wherein the straight-through elevated bridge and the left-hand turning elevated bridge have no projection cross in between; and an up ramp approach bridge and a down ramp approach bridge at two ends of the elevated bridge and the straight bridge part are parallel to the ground traffic lane, and span the ground traffic lane in an arc-shaped turning or S-shaped turning mode. Compared with the prior art, the omnibearing full double-deck overpass bridge at the intersection of the invention has the advantages of simple and compact structure, floor area and space saving, small influence on view permeability of roads and landscape, small noise transmission range, low climbing slope when vehicles cross the bridge, short bypass, kinetic energy saving, reasonable design, low technical content, convenient erection, good popularization and use value, and the like, and the travel way can be identified easily.
Description
One, technical field:
The present invention relates to a kind of method that builds a bridge, the comprehensive full two-level junction bridge in a kind of specifically crossroad.
Two, background technology:
Enter auto age, the multidirectional alternately current mode at urban road crossing, having become influence road speed and driving speed, causes the road the most common and most important crux of being jammed, and the preferred plan that solves these cruxs is first elected overpass bridge.But the overpass bridge under the prior art adopts multilayer to laminate more and the mode of detouring of circling round greatly realizes, the overpass bridge of these modes is big because of its discrepancy in elevation, the ramp is long, area occupied is big, surrounding enviroment are influenced reasons such as wide, make the downtown area, business district, the view district that need most the current speed of raising and lack spatial elastic can't adopt or be difficult to employing.
Three, summary of the invention:
The objective of the invention is provides a kind of compact conformation at above deficiency and contradiction, is easy to discern traffic route, the comprehensive full two-level junction bridge in the crossroad that area occupied and space are few.
The objective of the invention is to be achieved through the following technical solutions:
The comprehensive full two-level junction bridge in a kind of crossroad, its structure comprises horizontal track, vertical track, runway, straight-through viaduct and left-hand turning viaduct, it is characterized in that straight-through viaduct does not have projection mutually with left-hand turning viaduct and intersects, viaduct two ends upper and lower ramp access bridge and straight bridge portion are parallel with the ground runway parallel, and left-hand turning viaduct is finished by arc or S turn and turned to or cross over the track, ground.
The inlet that the comprehensive full two-level junction bridge in described crossroad, its left-hand change viaduct can be arranged at forward runway inboard or forward runway outer with outlet.
Four, description of drawings:
Accompanying drawing 1 is the comprehensive full two-level junction bridge floor map in crossroad
Reference numeral: horizontal track 1, vertical track 2, runway 3, straight-through viaduct 4, left-hand turning viaduct 5.
Five, the specific embodiment:
Below in conjunction with Figure of description the comprehensive full two-level junction bridge in crossroad of the present invention is done following detailed explanation:
As shown in Figure 1: the comprehensive full two-level junction bridge in crossroad of the present invention is made up of horizontal track 1, vertical track 2, runway 3, straight-through viaduct 4 and left-hand turning viaduct 5, the both sides protuberance is overhead at the parting of the ways for inboard two-way four road runways 3 in vertical track 2, form straight-through viaduct 4, cross over horizontal track 1, finish the straight-through grade separation of crossroad.Laterally the left-hand turning viaduct in track 1 difference lead position inner row track 3 protuberances at the parting of the ways are overhead, before doing arc at the parting of the ways turns, crossing over reverse runway 3 moves ahead, S turn is done in straight-through viaduct 4 the place aheads to vertical track 2, cross over vertical track 2 and land the oblique forward runway 3 of incorporating into, the left-hand turning viaduct 6 difference lead position runway 3 outers protuberance at the parting of the ways in vertical track 2 is overhead, S turn before laterally the left-hand turning viaduct 6 in track 1 exports, crossing over 2 edges, vertical track laterally moves ahead in left-hand turning viaduct 6 outsides in track 1, turn to the crossroad arc and to move ahead, S turn is crossed over horizontal track 1 and is moved ahead to left-hand turning overpass bridge 6 inlets in horizontal track 1, and descending lands the oblique forward runway 3 of incorporating into.
Because of crossroad and peripheral available area and space environment difference, set up by accompanying drawing 1 and to have any problem or inharmonious with surrounding enviroment, can adjust left-hand turning viaduct inlet, the exit position is arranged at forward inboard or runway 3 outers forward of runway 3.
The invention has the beneficial effects as follows: the comprehensive full bilayer of overpass bridge, little to the penetrating influence in the visual field of urban road and view, dry sound spread scope is little, the climbing of vehicle gap bridge is low, weak point detours, save kinetic energy, unification simple in structure is convenient to discern driving route, it is alternately current to have eliminated crossroad, plane all directions, promote the current speed in crossing greatly, particularly because of its compact conformation, floor space is little, is particularly useful for need improving downtown area, business district, the application of crossroad, view district that the speed that is open to traffic lacks spatial elastic again.Compared with prior art, the present invention have reasonable in design, simple in structure, compact, save land, energy-saving and environmental protection, with low content of technology, set up characteristics such as convenient.Thereby, have good value for applications.
Except that the described technical characterictic of manual, be the known technology of those skilled in the art.
Claims (2)
1. comprehensive full two-level junction bridge in crossroad, comprise that horizontal track, vertical track, runway, straight-through viaduct and left-hand change viaduct, it is characterized in that straight-through viaduct and left-hand transformation viaduct do not have projection each other and intersect, viaduct two ends upper and lower ramp access bridge and straight bridge portion are parallel with the ground runway parallel, and left-hand turning viaduct is finished by arc or S turn and turned to or cross over the track, ground.
2. the comprehensive full two-level junction bridge in crossroad according to claim 1 is characterized in that the inlet of left-hand turning viaduct and outlet can be arranged at forward runway inboard or forward runway outer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010102787282A CN101949118A (en) | 2010-09-13 | 2010-09-13 | Omnibearing full double-deck overpass bridge at intersection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010102787282A CN101949118A (en) | 2010-09-13 | 2010-09-13 | Omnibearing full double-deck overpass bridge at intersection |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101949118A true CN101949118A (en) | 2011-01-19 |
Family
ID=43452737
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010102787282A Pending CN101949118A (en) | 2010-09-13 | 2010-09-13 | Omnibearing full double-deck overpass bridge at intersection |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101949118A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102182126A (en) * | 2011-04-02 | 2011-09-14 | 贾德玉 | No-waiting flyover |
| CN103205921A (en) * | 2012-11-21 | 2013-07-17 | 成志云 | Miniature overpass arranged in road space |
| CN113174791A (en) * | 2021-04-23 | 2021-07-27 | 李益安 | Five-fork five-bridge five-layer overpass with four bridge floors and no ramp |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1344838A (en) * | 2001-08-18 | 2002-04-17 | 杨子荣 | Two-layer intercommunicated overpass with separated traffic lanes and pavements |
| JP3520079B1 (en) * | 2003-04-24 | 2004-04-19 | 月灘建設株式会社 | Road overpass structure |
| CN2856121Y (en) * | 2005-12-02 | 2007-01-10 | 郑权泽 | 3-way dual-layered gallop bridge |
| CN201372396Y (en) * | 2009-03-17 | 2009-12-30 | 董兰田 | Concentric double-X left-turning all-directional overpass |
| CN101691728A (en) * | 2009-09-22 | 2010-04-07 | 董兰田 | Overpass with preposed left turn for T-shaped staggered junction |
-
2010
- 2010-09-13 CN CN2010102787282A patent/CN101949118A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1344838A (en) * | 2001-08-18 | 2002-04-17 | 杨子荣 | Two-layer intercommunicated overpass with separated traffic lanes and pavements |
| JP3520079B1 (en) * | 2003-04-24 | 2004-04-19 | 月灘建設株式会社 | Road overpass structure |
| CN2856121Y (en) * | 2005-12-02 | 2007-01-10 | 郑权泽 | 3-way dual-layered gallop bridge |
| CN201372396Y (en) * | 2009-03-17 | 2009-12-30 | 董兰田 | Concentric double-X left-turning all-directional overpass |
| CN101691728A (en) * | 2009-09-22 | 2010-04-07 | 董兰田 | Overpass with preposed left turn for T-shaped staggered junction |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102182126A (en) * | 2011-04-02 | 2011-09-14 | 贾德玉 | No-waiting flyover |
| CN102182126B (en) * | 2011-04-02 | 2012-08-22 | 贾德玉 | No-waiting flyover |
| CN103205921A (en) * | 2012-11-21 | 2013-07-17 | 成志云 | Miniature overpass arranged in road space |
| CN113174791A (en) * | 2021-04-23 | 2021-07-27 | 李益安 | Five-fork five-bridge five-layer overpass with four bridge floors and no ramp |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20110119 |