CN100392185C - Cross three-dimensional taffic apparatus - Google Patents
Cross three-dimensional taffic apparatus Download PDFInfo
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- CN100392185C CN100392185C CNB03112240XA CN03112240A CN100392185C CN 100392185 C CN100392185 C CN 100392185C CN B03112240X A CNB03112240X A CN B03112240XA CN 03112240 A CN03112240 A CN 03112240A CN 100392185 C CN100392185 C CN 100392185C
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- direct lane
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Abstract
The present invention discloses a cross double-layer stereo traffic facility. A transverse road and a longitudinal road are crossed in a stereo mode to form an upper layer and a lower layer, wherein the upper layer is a left-turn traffic lane, and the lower layer is a straight-running traffic lane. Both transverse sides and both longitudinal sides of the upper layer are respectively provided with two approaching bridges which are respectively positioned on both sides of the straight-running traffic lane of the lower layer. The ground plane among the outer sides of the transverse approaching bridges and the outer sides of the longitudinal approaching bridges is provided with a right-turn traffic lane. Both transverse sides and both longitudinal sides of the traffic lane are respectively provided with a traffic signal lamp. The cross double-layer stereo traffic facility has the advantages of small occupied-land area, simple structure, convenient construction and low investment, and is particularly suitable for the cross traffic construction or reformation of the old city center.
Description
Affiliated technical field
The invention belongs to multilevel traffic facility field, particularly relate to cross multilevel traffic facility.
Background technology
Along with the quickening of social development speed and the raising of people's living standard, work and rhythm of life also constantly increase thereupon, and the people who buys motor vehicles grows with each passing day, and city crossroad access crowding phenomenon is more and more serious.The general in the past method that solves is to widen the road surface or build overpass bridge.But widen the vehicle that day different increase is not satisfied on the road surface, build the overpass bridge investment greatly, influence the appearance of the city, and their floor spaces are big.At above-mentioned problem, people have proposed a solution for this reason, as Chinese invention patent manual publication number for CN 1379156A discloses the solution of a kind of by name " a kind of overhead cross of road ".A kind of overhead cross of road, horizontal and vertical two road graded crossing constitute two-layer up and down, in the middle of the road isolation strip is set, is provided with the connection special lane that is used to turn left between horizontal and vertical two surface layer faces, be provided with the right-hand bend interface channel that is connected with the upper strata at ground line.Though this scheme has solved some above-mentioned problems, but also there have been some shortcomings: one, this a kind of overhead cross of road floor space is big, and being used for needs when transform in the old city to remove, engineering expensive big, investment is high, bring very big inconvenience for people's lives; Its two, the radius that the corner is provided with needs long radius, could guarantee the enforcement safety of motor vehicle, has increased floor space; Its three, the isolation strip must be set in the middle of the road, increased floor space and construction cost; Its four, turning vehicle and through vehicles are because the influence of sight line may be collided, traffic accident; Its five, the design of sidewalk and nonmotorized vehicle lane is reasonable inadequately.
Summary of the invention
The present invention is intended at above-mentioned the deficiencies in the prior art part, the cross multilevel traffic facility that provide that a kind of cost of investment is low, floor space is few, be applicable to the down town, direct lane and the track of turning round can be exercised simultaneously.
The present invention solves the method that its technical problem adopts: a kind of cross double-deck stereo means of transportation, and horizontal and vertical two road graded crossing constitute two-layer up and down, and the upper strata is the sweep of turning left, and lower floor is a direct lane; The upper strata respectively is provided with two access bridges in both lateral sides and vertical both sides, and it lays respectively at lower floor direct lane both sides; Laterally be provided with the sweep of turning right on the ground line between the access bridge outside and the vertical access bridge outside; The both lateral sides in track and vertical both sides respectively are provided with traffic lights.
Turn left and also be provided with nonmotorized vehicle lane or sidewalk on the sweep in described upper strata; Or also be provided with nonmotorized vehicle lane or sidewalk on the sweep of turning right.
Described direct lane is the direct lane or the sweep of turning right.
Described direct lane is two-way direct lane or unidirectional direct lane.
The described upper strata sweep of turning left utilizes semicircle vault fixed support, and it is horizontal and vertical all to have import and export.
The centre of sphere place of described semicircle vault is provided with the support post that supports semicircle vault.
The described upper strata sweep plane 2-4 rice above Ground of turning left, lower floor's direct lane is lower than ground line 2-4 rice.
Described access bridge length can be set to 50-200 rice.
The described upper strata sweep plane 5-7 rice above Ground of turning left, lower floor's direct lane is lower than equal with ground line.
Described access bridge length can be set to 100-400 rice.
The invention has the advantages that: floor space is little, general original road floor space both can, house owed by a citizen or commercial building around not needing in the transformation of old city to remove, small investment, transform in favourable old city; The direct lane and the track of turning round can be exercised simultaneously, can increase enforcement efficient, and flow velocity is fast; Direct lane is the direct lane or the sweep of turning right, and floor space still less is beneficial to the old city transformation; Vehicle pass-through and pedestrian overcrossing be, small investment, and floor space is little; Only need traffic lights respectively be set in both lateral sides and vertical both sides in track, the rare profit of traffic lights has a good transport and communication network; The upper strata is set to the sweep of turning left, safety when lower floor is set to the direct lane vehicular traffic, can not get into an accident, and the efficient height; Lower floor is set to the flow velocity quickening that direct lane helps vehicle, and whole vehicle flow velocity is accelerated; Laterally be provided with the sweep of turning right on the ground line between the access bridge outside and the vertical access bridge outside, vehicle can be exercised to all directions; The sweep of turning right utilizes the structure of these means of transportation to form, and floor space is little, small investment; The upper strata sweep of turning left is provided with nonmotorized vehicle lane or sidewalk; Turn right and also be provided with nonmotorized vehicle lane or sidewalk on the sweep; Nonmotorized vehicle lane or people can be horizontally through direct lane under the indication of traffic lights; The upper strata sweep of turning left utilizes semicircle vault fixed support, and it supports stressed reasonable science, and be difficult for producing stress and concentrate, stressed being uniformly dispersed, safety factor is higher, and the life-span is long; The radius minimum of semicircle vault approximately can be 10 meters; The radius of semicircle vault can be established support post much larger than 10 meters, and semicircle vault is more firm, and safety factor is higher, and the life-span is long; In the lower place of physical features, the upper strata sweep plane 5-7 rice above Ground of turning left, lower floor's direct lane is equal substantially with ground line, the convenient and underground installation safety of draining; Access bridge length is set to 150-400 rice, and the gradient is reasonable; In the higher place of physical features, the upper strata sweep plane 2-4 rice above Ground of turning left, lower floor's direct lane is lower than ground line 2-4 rice, the convenient and underground installation safety of draining; Access bridge length can be set to 50-200 rice, and the gradient is reasonable, floor space is few; This cross multilevel traffic facility structure is simple, easy construction, is specially adapted to the cross transport development or the transformation of old down town.
Description of drawings
Accompanying drawing 1 is the stereogram of embodiment one;
Accompanying drawing 2 is the vertical view of present embodiment one;
Accompanying drawing 3 is the sectional drawing of present embodiment one.
Accompanying drawing 4 is the vertical view of present embodiment two;
The specific embodiment
One, embodiment one
In conjunction with the accompanying drawings 1, accompanying drawing 2, the present invention will be further described for accompanying drawing 3.A kind of cross double-deck stereo means of transportation comprise that horizontal and vertical two road graded crossing constitute two-layer up and down.
Turn right and also be provided with nonmotorized vehicle lane and sidewalk 6 on the sweep 3.
Under traffic lights 4 indication, the horizontal motor vehicles P Passable on the track, forward or turn left curvedly, people, non power driven vehicle can walk crosswise on vertical track and pass straight shape track.Traffic lights 4 send another signal, the vertical motor vehicles P Passable on the track, and forward or turn left curvedly, people, non power driven vehicle can walk crosswise on horizontal track and pass straight shape track.At any time, motor vehicles can be exercised on the sweep of turning right.
The upper strata sweep 1 of turning left utilizes semicircle vault 5 fixed supports.Semicircle vault 5 imports and exports 51 horizontal and vertical all having.The centre of sphere place of semicircle vault 5 is provided with the support post 52 that supports semicircle vault.
The upper strata sweep 1 of turning left reaches 3 meters in plane 7 above Ground, and lower floor's direct lane is lower than 3 meters of ground lines.Access bridge length can be set to 100 meters.The gradient is 3/100, is the upward slope that is fit to motor vehicle.The both lateral sides and the vertical access bridge 11 of both sides, totally 8 access bridges 11, access bridge 11 is to be built into one with semicircle vault 5, increases the turn left supporting surface of gravity of sweep 1 of upper strata.
Two, embodiment two
Embodiment two as shown in Figure 4.Embodiments of the invention two are with embodiment one difference: direct lane 2 can be the direct lane or the sweep of turning right; Turn left and also be provided with horizontal nonmotorized vehicle lane or sidewalk 81, vertically nonmotorized vehicle lane or sidewalk 82 on the sweep 1 in the upper strata; Laterally only be provided with nonmotorized vehicle lane or sidewalk 6 on the ground line between the access bridge outside and the vertical access bridge outside.
Under traffic lights 4 indication, the horizontal motor vehicles P Passable on the track, forward, turn left curved or turn right curvedly, people or nonmotorized vehicle lane can be turned left horizontal nonmotorized vehicle lane that sweep 1 is provided with or sidewalk 81 forward by the upper strata; People, non power driven vehicle can be walked crosswise on vertical track and pass straight shape track.Traffic lights 4 send another signal, the vertical motor vehicles P Passable on the track, and forward, turn left curved or turn right curvedly, people or nonmotorized vehicle lane can be turned left vertical nonmotorized vehicle lane that sweep 1 is provided with or sidewalk 82 forward by the upper strata; People, non power driven vehicle can be walked crosswise on horizontal track and pass straight shape track.
Claims (9)
1. cross double-deck stereo means of transportation, horizontal and vertical two road graded crossing constitute two-layer up and down, and it is characterized in that: the upper strata is the sweep of turning left, and lower floor is a direct lane; The upper strata respectively is provided with two access bridges in both lateral sides and vertical both sides, and it lays respectively at lower floor direct lane both sides; Laterally be provided with the sweep of turning right on the ground line between the access bridge outside and the vertical access bridge outside; Each side of the both lateral sides in track and vertical both sides is provided with traffic lights; The described upper strata sweep of turning left utilizes semicircle vault fixed support, and it is horizontal and vertical all to have import and export.
2. a kind of cross double-deck stereo means of transportation according to claim 1 is characterized in that: turn left and also be provided with nonmotorized vehicle lane or sidewalk on the sweep in described upper strata; Or also be provided with nonmotorized vehicle lane or sidewalk on the sweep of turning right.
3. a kind of cross double-deck stereo means of transportation according to claim 1 is characterized in that: described lower floor direct lane is the direct lane or the sweep of turning right.
4. a kind of cross double-deck stereo means of transportation according to claim 1 is characterized in that: described lower floor direct lane is two-way direct lane or unidirectional direct lane.
5. a kind of cross double-deck stereo means of transportation according to claim 4 is characterized in that: described semi-circular arch heading heart place is provided with the support post that supports semicircle vault.
6. a kind of cross double-deck stereo means of transportation according to claim 1 is characterized in that: the described upper strata sweep plane 2-4 rice above Ground of turning left, lower floor's direct lane is lower than ground line 2-4 rice.
7. according to claim 1 or 6 described a kind of cross double-deck stereo means of transportation, it is characterized in that: described access bridge length is set to 50-200 rice.
8. a kind of cross double-deck stereo means of transportation according to claim 1 is characterized in that: the described upper strata sweep plane 5-7 rice above Ground of turning left, lower floor's direct lane is equal with ground line.
9. according to claim 1 or 8 described a kind of cross double-deck stereo means of transportation, it is characterized in that: described access bridge length is set to 100-400 rice.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB03112240XA CN100392185C (en) | 2003-05-30 | 2003-05-30 | Cross three-dimensional taffic apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB03112240XA CN100392185C (en) | 2003-05-30 | 2003-05-30 | Cross three-dimensional taffic apparatus |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1552997A CN1552997A (en) | 2004-12-08 |
| CN100392185C true CN100392185C (en) | 2008-06-04 |
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ID=34319910
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB03112240XA Expired - Fee Related CN100392185C (en) | 2003-05-30 | 2003-05-30 | Cross three-dimensional taffic apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN100392185C (en) |
Families Citing this family (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2009062370A1 (en) * | 2007-10-23 | 2009-05-22 | Leo Kusima Liang | An over road provided for vehicles with less than 4 wheels |
| CN101781874B (en) * | 2009-08-06 | 2011-08-17 | 欧煜新 | Crossroad single-deck viaduct system and vehicle passing method |
| AT512709A1 (en) * | 2012-04-04 | 2013-10-15 | Goetschl Franz Dipl Ing | High track system |
| CN102797207A (en) * | 2012-09-03 | 2012-11-28 | 何晓艳 | Urban two-layer interchange overpass formed by crossing one-way traffic and one-way traffic |
| WO2014040568A1 (en) * | 2012-09-16 | 2014-03-20 | Wang Jianyou | Crossroad overpass and road network |
| CN203049395U (en) * | 2012-12-26 | 2013-07-10 | 北京大学 | Road system for achieving quasi-rail transit |
| CN104674623A (en) * | 2013-11-30 | 2015-06-03 | 徐晓广 | Road facility with capability of separating pedestrians and vehicles on urban lane |
| CN107217561A (en) * | 2017-07-10 | 2017-09-29 | 王敬 | The existing road in downtown area dredges the stifled system design scheme that passes unimpeded |
| CN107489078A (en) * | 2017-08-29 | 2017-12-19 | 眉山中车物流装备有限公司 | A kind of urban traffic intersection stereochemical structure |
| CN107761494A (en) * | 2017-09-28 | 2018-03-06 | 李益安 | Two layers of crossroad viaduct |
| CN108221527B (en) * | 2018-03-26 | 2024-03-22 | 中国人民解放军陆军军事交通学院 | Level crossing bridge applied to left-turning road in road center |
| CN108252170B (en) * | 2018-03-26 | 2024-03-22 | 中国人民解放军陆军军事交通学院 | Level crossing bridge applied to level crossing at road center |
| CN108560343A (en) * | 2018-07-03 | 2018-09-21 | 上官卫军 | A kind of miniature cross overpass |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1123859A (en) * | 1995-09-29 | 1996-06-05 | 李祥裕 | Crossroad bridge |
| JP2001003303A (en) * | 2000-01-01 | 2001-01-09 | Kentaro Okubo | Grade separated crossing road and grade separated crossing highway network |
| DE10108865A1 (en) * | 2001-02-15 | 2002-09-05 | Rudolf W Smolny | Traffic flow system for road junctions, has half of lanes on each side of road leading up to ramp using cables secured to supports |
| CN1379156A (en) * | 2002-04-30 | 2002-11-13 | 王占元 | Overhead cross of road |
| WO2003014474A1 (en) * | 2001-08-08 | 2003-02-20 | Bog Sung Kim | Four roads for performing smooth traffic flow |
-
2003
- 2003-05-30 CN CNB03112240XA patent/CN100392185C/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1123859A (en) * | 1995-09-29 | 1996-06-05 | 李祥裕 | Crossroad bridge |
| JP2001003303A (en) * | 2000-01-01 | 2001-01-09 | Kentaro Okubo | Grade separated crossing road and grade separated crossing highway network |
| DE10108865A1 (en) * | 2001-02-15 | 2002-09-05 | Rudolf W Smolny | Traffic flow system for road junctions, has half of lanes on each side of road leading up to ramp using cables secured to supports |
| WO2003014474A1 (en) * | 2001-08-08 | 2003-02-20 | Bog Sung Kim | Four roads for performing smooth traffic flow |
| CN1379156A (en) * | 2002-04-30 | 2002-11-13 | 王占元 | Overhead cross of road |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1552997A (en) | 2004-12-08 |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080604 Termination date: 20100530 |