CN102776814A - Half-storey ultra-compact overpass unit - Google Patents
Half-storey ultra-compact overpass unit Download PDFInfo
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- CN102776814A CN102776814A CN2012101957425A CN201210195742A CN102776814A CN 102776814 A CN102776814 A CN 102776814A CN 2012101957425 A CN2012101957425 A CN 2012101957425A CN 201210195742 A CN201210195742 A CN 201210195742A CN 102776814 A CN102776814 A CN 102776814A
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Abstract
A half-storey ultra-compact overpass unit relates to the technical field of overpass systems and comprises a plurality of half-storey ultra-compact overpasses. Each half-storey ultra-compact overpass comprises an upper overpass face and a lower overpass face which are intersected, the lower overpass face is concaved and arranged under a horizontal road surface, and the upper overpass face is convex and arranged above the lower overpass face in an erected mode. The half-storey ultra-compact overpass unit is characterized in that an isobathic area is arranged in the intersected area of the upper overpass face and the lower overpass face, right turn bridges for turning right are respectively arranged at four turning corners intersected by the upper overpass face and the lower overpass face, two ends of each right turn bridge are in gradual change shapes and respectively connected onto right turn lanes of the upper overpass face and the lower overpass face. The half-storey ultra-compact overpass unit has the beneficial effects of being low in construction cost and wide in application range, not only effectively relieving traffic condition of jammed road intersections of big cities, but also greatly reducing the influence on neighboring environment of the overpass unit.
Description
Technical field
The present invention relates to the intersection system technical field, it is low, multiple functional and can significantly reduce the ultra-compact overpass bridge unit to the half layer of surrounding enviroment influences to be specifically related to a kind of cost.
Background technology
Urban road system designed rationality in urban planning will play positive impetus to the fast development in city.Yet growing automobile quantity has been brought for the road traffic in city and more and more is serious clogging.In order to alleviate the jam of urban inner road traffic; People begin to utilize multiple mode to organize and control the traffic order; As: under right-angled intersection is provided with, wear the tunnel or set up overpass bridge, south-north direction and east-west motor vehicle and bicycle and pedestrian can both smooth and easyly be passed through.This traffic system mainly is applicable to the expressway in city, can not popularize and solve traffic organization and control problem on major trunk roads, Zhi Gandao and the little branch road.At present; Traffic organization and control on urban inner major trunk roads, Zhi Gandao and little branch road; Main still through utilizing repeatedly in a disguised form realizing of traffic lights; Tissue and controller motor-car, bicycle and pedestrian's craspedodrome, left-hand rotation and right-hand rotation, the local pivot turn of arranging motor vehicle with good conditionsi.This urban highway traffic organization system commonly used, though have cost low, implement and current plurality of advantages such as convenient, also exist certain deficiency: the waits for too long of, passing through.Passing through of vertical direction left turning vehicles such as motor vehicles at first will be waited for passing through of vertical direction through vehicles and pedestrian, and it is less important often will be waited for three or four phase places by turns, just takes turns to the current of this direction; Danger coefficient was big when two, non power driven vehicle turned left.Non power driven vehicle is sandwiched in between the motor vehicles of turning left and oppositely turning left when turning left, and very easily causes the generation of traffic safety accident; Three, motor vehicle pivot turn difficulty is big.When motor vehicle needed at the parting of the ways pivot turn, because the limited vehicle that adds to come in craspedodrome direction opposite in space makes that the pivot turn difficulty is bigger, and the vehicle that usually can cause craspedodrome direction opposite to come stopped up.
Summary of the invention
The object of the present invention is to provide a kind of cost low, multiple functional and can significantly reduce ultra-compact overpass bridge unit to the half layer of surrounding enviroment influences.
The technical problem that the present invention solved adopts following technical scheme to realize:
The ultra-compact overpass bridge unit of half layer; Comprise the ultra-compact overpass bridge of a plurality of half layers; The ultra-compact overpass bridge of said half layer comprises cross-shaped last bridge floor and following bridge floor; Said bridge floor down is concavity and is located at the level road below, and said upward bridge floor is convex and is set up on the said bridge floor down, it is characterized in that: on said, be provided with first-class dark regional in bridge floor and the said bridge floor intersection region down; Four corners that bridge floor and said bridge floor down intersect on said are equipped with the right-hand rotation bridge that is specifically designed to right-hand rotation, and the two ends of said right-hand rotation bridge are the gradual change shape and are connected on the said right-turn lane of going up on bridge floor and the said bridge floor down.
Be positioned at dark zone such as said grade on the bridge floor on said, be provided with a pair of following spot turn bridge that passes through that is used for spot turn.
Said the lowest point and the said the lowest point of bridge floor down of passing through the spot turn bridge down is tangent fair state.
Be positioned at dark zone such as said grade on the bridge floor down said, be provided with a pair of upward leap spot turn bridge that is used for spot turn.
Said peak dot and the said peak dot of going up bridge floor of going up leap spot turn bridge is tangent fair state.
The height that the peak dot of said upward bridge floor and level road form is 3m.
The degree of depth that the lowest point of said bridge floor down and level road form is 3m.
Dark zone such as said grade is 3m with the degree of depth that level road forms.
The beneficial effect that the present invention has is: through the half layer overpass bridge unit of last bridge floor with following bridge floor combination; Actual height with overpass bridge under the condition that guarantees the current headroom of roadway reduces half the; The access bridge length of grade separation also can be reduced half the simultaneously; Blocking of building along the line is merely 1/4th of common overpass bridge, reduced the influence of overpass bridge significantly surrounding enviroment; Through the right-hand rotation bridge is set, saves the time waiting that traffic lights brings, thereby realize the continuous stream of intersection system; Through the spot turn bridge (leap from top or pass through) that is provided with from the bottom, turn left to provide solution (vehicle is realized the purpose of left-hand rotation through a right-hand rotation and a pivot turn) for wagon flow, realized the full intercommunication of grade separation.This overpass bridge unit construction cost is low, applied widely, has both effectively alleviated the traffic of metropolis intersection, greatly reduces the influence to overpass bridge unit surrounding enviroment again.
Description of drawings
Fig. 1 is the present invention: the overall structure sketch map of the ultra-compact overpass bridge unit of half layer;
Fig. 2 is the present invention: the vertical view of the ultra-compact intersection system of half layer.
The specific embodiment
For technological means, creation characteristic that the present invention is realized, reach purpose and effect and be easy to understand and understand, below in conjunction with concrete diagram, further set forth the present invention.
Embodiment: shown in Fig. 1-2; The ultra-compact overpass bridge unit of half layer; Comprise the ultra-compact overpass bridge 1 of a plurality of half layers, the ultra-compact overpass bridge 1 of said half layer comprises cross-shaped last bridge floor 2 and following bridge floor 3, and said bridge floor 3 down is concavity and is located at the level road below; Said upward bridge floor 2 is convex and is set up on the said bridge floor 3 down; On said, be provided with first-class dark zone 4 in bridge floor 2 and said bridge floor 3 intersection regions down, bridge floor 2 is equipped with the right-hand rotation bridge 5 that is specifically designed to right-hand rotation with four corners that said bridge floor down 3 intersects on said, and the two ends of said right-hand rotation bridge 5 are the gradual change shape and are connected on the said right-turn lane of going up on bridge floor and the said bridge floor down 6.
Be positioned at dark zone 4 such as said grade on said on the bridge floor 2, be provided with a pair of following spot turn bridge 7 that passes through that is used for spot turn.
Said the lowest point and the said the lowest point of bridge floor 3 down of passing through spot turn bridge 7 down is tangent fair state.
On said bridge floor 3 down, be positioned at dark zone 4 such as said grade, be provided with a pair of upward leap spot turn bridge 8 that is used for spot turn.
Said peak dot and the said peak dot of going up bridge floor 2 of going up leap spot turn bridge 8 is tangent fair state.
The height that the peak dot of said upward bridge floor 2 and level road form is 3m.
The degree of depth that the lowest point of said bridge floor 3 down and level road form is 3m.
More than show and described basic principle of the present invention and principal character and advantage of the present invention.The technician of the industry should understand; The present invention is not restricted to the described embodiments; That describes in the foregoing description and the manual just explains principle of the present invention; Under the prerequisite that does not break away from spirit and scope of the invention, the present invention also has various changes and modifications, and these variations and improvement all fall in the scope of the invention that requires protection.The present invention requires protection domain to be defined by appending claims and equivalent thereof.
Claims (8)
1. the ultra-compact overpass bridge unit of half layer; Comprise the ultra-compact overpass bridge of a plurality of half layers; The ultra-compact overpass bridge of said half layer comprises cross-shaped last bridge floor and following bridge floor; Said bridge floor down is concavity and is located at the level road below, and said upward bridge floor is convex and is set up on the said bridge floor down, it is characterized in that: on said, be provided with first-class dark regional in bridge floor and the said bridge floor intersection region down; Four corners that bridge floor and said bridge floor down intersect on said are equipped with the right-hand rotation bridge that is specifically designed to right-hand rotation, and the two ends of said right-hand rotation bridge are the gradual change shape and are connected on the said right-turn lane of going up on bridge floor and the said bridge floor down.
2. the ultra-compact overpass bridge unit of half layer according to claim 1 is characterized in that: be positioned at dark zone such as said grade on the bridge floor on said, be provided with a pair of following spot turn bridge that passes through that is used for spot turn.
3. the ultra-compact overpass bridge unit of half layer according to claim 2 is characterized in that: pass through the lowest point of spot turn bridge and the lowest point of said following bridge floor under said and be tangent fair state.
4. the ultra-compact overpass bridge unit of half layer according to claim 1 is characterized in that: be positioned at dark zone such as said grade on the bridge floor down said, be provided with a pair of upward leap spot turn bridge that is used for spot turn.
5. the ultra-compact overpass bridge unit of half layer according to claim 4 is characterized in that: leap the peak dot of spot turn bridge and the peak dot of said last bridge floor on said and be tangent fair state.
6. the ultra-compact overpass bridge unit of half layer according to claim 1 is characterized in that: the said peak dot of going up bridge floor is 3m with the height of level road formation.
7. the ultra-compact overpass bridge unit of half layer according to claim 1 is characterized in that: the lowest point of said bridge floor down is 3m with the degree of depth of level road formation.
8. the ultra-compact overpass bridge unit of half layer according to claim 1 is characterized in that: dark zone such as said grade is 3m with the degree of depth that level road forms.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012101957425A CN102776814A (en) | 2012-06-14 | 2012-06-14 | Half-storey ultra-compact overpass unit |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012101957425A CN102776814A (en) | 2012-06-14 | 2012-06-14 | Half-storey ultra-compact overpass unit |
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| Publication Number | Publication Date |
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| CN102776814A true CN102776814A (en) | 2012-11-14 |
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| CN2012101957425A Pending CN102776814A (en) | 2012-06-14 | 2012-06-14 | Half-storey ultra-compact overpass unit |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105297568A (en) * | 2015-11-27 | 2016-02-03 | 吴金林 | Overpass and road network formed by multiple overpasses |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101413238A (en) * | 2008-11-10 | 2009-04-22 | 王宝民 | Split type overpass bridge |
| CN101487213A (en) * | 2009-03-02 | 2009-07-22 | 王宝民 | City intersection passing bridge or passage |
| CN101725099A (en) * | 2008-10-30 | 2010-06-09 | 李绍刚 | Turning type overpass |
| CN202099708U (en) * | 2011-06-02 | 2012-01-04 | 张绍学 | Novel low overpass for road intersection |
| KR20120005894A (en) * | 2010-07-09 | 2012-01-17 | 주식회사동일기술공사 | Three dimensional crossroad of double layers underground road |
| CN202925409U (en) * | 2012-06-14 | 2013-05-08 | 蒋红心 | Half-storey-height flyover unit |
-
2012
- 2012-06-14 CN CN2012101957425A patent/CN102776814A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101725099A (en) * | 2008-10-30 | 2010-06-09 | 李绍刚 | Turning type overpass |
| CN101413238A (en) * | 2008-11-10 | 2009-04-22 | 王宝民 | Split type overpass bridge |
| CN101487213A (en) * | 2009-03-02 | 2009-07-22 | 王宝民 | City intersection passing bridge or passage |
| KR20120005894A (en) * | 2010-07-09 | 2012-01-17 | 주식회사동일기술공사 | Three dimensional crossroad of double layers underground road |
| CN202099708U (en) * | 2011-06-02 | 2012-01-04 | 张绍学 | Novel low overpass for road intersection |
| CN202925409U (en) * | 2012-06-14 | 2013-05-08 | 蒋红心 | Half-storey-height flyover unit |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105297568A (en) * | 2015-11-27 | 2016-02-03 | 吴金林 | Overpass and road network formed by multiple overpasses |
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Application publication date: 20121114 |
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