CN203222713U - Three-dimensional crossed semi-underground overpass - Google Patents
Three-dimensional crossed semi-underground overpass Download PDFInfo
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- CN203222713U CN203222713U CN 201320241726 CN201320241726U CN203222713U CN 203222713 U CN203222713 U CN 203222713U CN 201320241726 CN201320241726 CN 201320241726 CN 201320241726 U CN201320241726 U CN 201320241726U CN 203222713 U CN203222713 U CN 203222713U
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Abstract
The utility model provides a three-dimensional crossed semi-underground overpass. The three-dimensional crossed semi-underground overpass comprises longitudinal straight motor vehicle lanes and horizontal straight motor vehicle lanes, wherein the longitudinal straight motor vehicle lanes are arranged at a top layer of the overpass, the horizontal straight motor vehicle lanes vertically pass through the bottoms of the longitudinal straight motor vehicle lanes to form crossed roads with the longitudinal straight motor vehicle lanes, and two sides of the horizontal straight motor vehicle lanes and the longitudinal straight motor vehicle lanes are provided with left turning lanes, right turning lanes, turning-back motor vehicle lanes, non-motor vehicle lanes and pavements. Compared with the prior art, the three-dimensional crossed semi-underground overpass is low in production cost, and does not affect a landscape of a street or need the large-scale demolition of surrounding buildings of the crossed roads in the construction of the overpass, and when rain water is accumulated at a lower layer of the overpass in rainstorm days, the overpass also can ensure the smoothness and is wide in application scope.
Description
Technical field
The utility model relates to the urban transportation facility technical field, a kind ofly specifically need not signal lamp, can smooth and easy stereo cross by the crossroad intersects semi-underground overpass bridge.
Background technology
Along with the development of urban economy, traffic shows especially day by day to the restriction of circulation, and public transport such as subway have only groups of people to take, and the private car trip has become a kind of very general thing, and urban traffic blocking has become the insoluble problem in puzzlement various places.Building overpass bridge at the parting of the ways is to address the above problem a good methods, but most overpass bridges only can be kept straight on and turn right, there is not on bridge, directly to carry out the viaduct of left steering and tune backward going, and common overpass bridge is not only high but also big, have all generally that floor space is big, the number of plies is many, consume that constructional materials is many, cost of investment big, long construction period, build problem such as difficulty height, thereby the overpass bridge that reduces cost and can complete fast is designed to a great problem.
Summary of the invention
For overcoming the problems referred to above, the purpose of this utility model provides that a kind of body of a bridge height is low, the stereo cross of small investment, short construction period intersects semi-underground overpass bridge.
The utility model solves the problems of the technologies described above the technical scheme of taking: this a kind of stereo cross intersects semi-underground overpass bridge, comprise vertical craspedodrome motorway, the horizontal motorway of keeping straight on, described vertical craspedodrome motorway is arranged on the top layer of bridge, laterally the craspedodrome motorway vertically passes this vertical craspedodrome motorway bottom and the two forms decussation, described horizontal craspedodrome motorway, vertically keep straight on that the both sides of motorway are provided with left turn lane, right-turn lane, the motorway that turns back, nonmotorized vehicle lane and sidewalk.
In technique scheme, laterally the craspedodrome motorway, vertically keep straight on left turn lane, the right-turn lane of motorway and both sides thereof uses stereo cross to intersect double-decker, can effectively guarantee disposable the passing through of keeping straight on, turn left, turning right, need not to use signal lamp, guaranteed the convenience of traffic.
As preferably, the both sides of described vertical direct lane are sequentially set with left turn lane, right-turn lane, the motorway that turns back, nonmotorized vehicle lane and sidewalk; The both sides of described horizontal direct lane are sequentially set with the left turn lane, the motorway that turns back, right-turn lane, nonmotorized vehicle lane and sidewalk.In this technical scheme sorted in the various tracks of vertical direct lane both sides, the various tracks of direct lane both sides, right side, so that form orderly driving passage, guarantee the aesthetic property of overpass bridge simultaneously.
As preferably, described vertical left turn lane goes downwards to by semi-circular left turning motor vehicle gug and passes the below of vertical craspedodrome motorway behind the bottom of bridge, incorporates horizontal craspedodrome motorway into after going up a slope again; Described horizontal left turn lane is passed vertical craspedodrome motorway after arriving at the bottom of the bridge by descending lane, is incorporated vertical craspedodrome motorway into by semi-circular left turning motor vehicle uphill lane again.The left turn lane structure of this technical scheme can guarantee that it does not conflict mutually with other tracks, also can make the left-hand bend of finishing of vehicle smoothness simultaneously.
As preferably, described vertical right-turn lane arrives earlier to turn right behind the top layer of bridge again incorporates horizontal craspedodrome motorway into, and laterally the right-turn lane arrives earlier to turn right behind the top layer of bridge again and incorporates vertical craspedodrome motorway into.This structure Design is in order to reserve the space for the left turn lane, not influence the track design under the bridge simultaneously.
As preferably, the described motorway that vertically turns back connects track, road both sides through the arc subterranean tunnel, and the motorway that laterally turns back connects the track, both sides of road through the arc bend of gap bridge top layer.This structure conflict mutually for fear of various tracks equally two the design.
Further, described vertical nonmotorized vehicle lane, vertical sidewalk all are arranged in the tunnel, and laterally nonmotorized vehicle lane, horizontal sidewalk are arranged at the bottom of the bridge.By this structure Design, make half nonmotorized vehicle lane of whole overpass bridge adopt underground structure, bicycle is the bottom that passes subterranean tunnel and bridge through gug and up gradient, the pedestrian finishes walking of crossroad through the bottom of subterranean tunnel and bridge, so just can effectively guarantee the crossroad that continues to pass through that motor vehicle on bicycle, pedestrian and the bridge do not stop, guarantee the smooth and easy of traffic.
As preferably, the entrance, two ends of described vertical nonmotorized vehicle lane dedicated tunnel is provided with the bicycle climb and fall track that is used, and vertically entrance, two ends, sidewalk is provided with the sidewalk going up or down stairway that is used.Said structure is the tunnel face conventional design, does not repeat them here.
Further, be provided with standby horizontal craspedodrome motorway between described horizontal right-turn lane and the horizontal nonmotorized vehicle lane.This horizontal craspedodrome motorway is used for the different motor vehicle of headroom, and then guarantees that overpass bridge can pass through various middle and high vehicles.
As preferably, the bridge opening height of described horizontal craspedodrome motorway is 1.7～2 meters, and the bridge opening height of standby horizontal craspedodrome motorway is 2.8～3.5 meters.So horizontal craspedodrome motorway can be used for by highly lower dilly, and standby horizontal craspedodrome motorway then is used for by highly higher oversize vehicle, guarantees the practicality of overpass bridge, very hommization of design, and the scope of application is extensive.
The overpass bridge that the utility model relates to for reducing the height of main bridge, reduces the floor space of main bridge, and the above top layer of bridge opening adopts the steel work welding assembly to form.The thickness of every leap bridge opening top layer bridge floor all is 50 centimetres, makes with steel.Span is no more than 7 meters, 60 tons of bridge floor load-bearing.
The overpass bridge that the utility model relates to is compared with common overpass bridge, and following beneficial effect is arranged:
This a kind of stereo cross intersects semi-underground overpass bridge and has reasonable in design, the shorter lamp characteristics of fabrication cycle, main bridge design height is low, highly have only 3.5 meters, the number of plies is few, and is only two-layer, ground is one deck, be one deck on the ground, because the main bridge height of overpass bridge is low, can reduce the length of access bridge, corresponding floor space is corresponding dwindles, and engineering quantity reduces; And the turning radius of the gradient in the ramp of this overpass bridge and bend all meets national standard, signal lamp can be removed in use, effectively guarantees vehicle and pedestrian that the crossroad four direction comes, can both ceaselessly continuously pass through the crossroad; Cost of manufacture is cheap, neither influences the view in street, the building when noting be used in bridge construction again around the extensive removal cross road, and also when the following lamination of heavy rain overline bridge expired rainwater, overpass bridge also guaranteed unimpeded, the scope of application is extensive.
Description of drawings
Accompanying drawing 1 is vertical view of the present utility model.
Accompanying drawing 2 is nonmotorized vehicle lane of the present utility model, sidewalk, vertical the turn back vertical view of motorway.
The specific embodiment
Below in conjunction with accompanying drawing overpass bridge of the present utility model is done following explanation.
In accompanying drawing 1, each mark is represented respectively: A1B1, A2B2, A3B3, A4B4 are four and vertically carry out motorway; A5B5, A6B6 are that two bridge opening height are 1.7 meters horizontal craspedodrome motorway; A7B7, A8B8 are two vertical left-hand bend motorways; C1D1, C2D2 are two vertical left-hand bend motorways; C3D3, C4D4 are two horizontal left-hand bend motorways; E1F1 and E2F2 are two vertical right-hand bend motorways; E3F3, E4F4 are two horizontal right-hand bend motorways; R3S3, R4S4 are two tracks of laterally turning back.
In the accompanying drawing 2, R1S1, R2S2 are two motorways that vertically turn back; A7B7, A8B8 are that two bridge opening height are 3 meters standby horizontal craspedodrome motorway; G1H1, G2H2 are two vertical nonmotorized vehicle lanes; G3H3, G4H4 are two horizontal nonmotorized vehicle lanes; P1Q1, P2Q2 are two vertical sidewalks; P3Q3 and P4Q4 are two horizontal sidewalks, and nonmotorized vehicle lane and sidewalk are clover leaf mutually, and 1 and 2 is bicycle descending lanes, and 3 and 4 is bicycle uphill lanes, the 5,6,7,8,9,10,11, the 12nd, and the sidewalk up/down steps.
Embodiment: as accompanying drawing 1, shown in Figure 2, this overpass bridge is by four vertical craspedodrome motorway A1B1, A2B2, A3B3, A4B4, two horizontal craspedodrome motorway A5B5, A6B6, article two, standby horizontal craspedodrome motorway A7B7, A8B8, four semi-circular left turnings that connect longitudinal maneuver track and horizontal craspedodrome motorway are gone up a slope, descending motorway C1D1, C2D2, C3D3, C4D4, four right-hand rotation motorway E1F1, E2F2, E3F3, E4F4, and four motorway R1S1 that turn back, R2S2, R3S3, R4S4 forms.The longitudinal maneuver track is the semi-underground design of stereo cross with laterally the craspedodrome motorway is two-layer about dividing.The longitudinal maneuver track is at the top layer of bridge, the bottom of motorway at bridge of laterally keeping straight on.The motorway of top layer and the motorway of bottom are linked together by four semicircle upward slope descending motorways that turn left.Article four, nonmotorized vehicle lane G1H1, G2H2, G3H3, G4H4 are separately positioned on the outside of motorway.Article four, sidewalk P1Q1, P2Q2, P3Q3, P4Q4 are separately positioned on the outside of nonmotorized vehicle lane.Nonmotorized vehicle lane and sidewalk all are to pass vertical road and horizontal road through the lower floor of bridge or subterranean tunnel.Graded crossing place of sidewalk and nonmotorized vehicle lane, sidewalk are to pass the below of bicycle to intersect.Bicycle be through gug 1,2 and up gradient 3,4 pass the bottom of subterranean tunnel and bridge.The pedestrian is the bottom that passes subterranean tunnel and bridge through sidewalk up/down steps 5,6,7,8,9,10,11,12.
Overpass bridge of the present utility model for reducing the height of main bridge, reduces the floor space of main bridge, and the above top layer of bridge opening adopts the steel work welding assembly to form.The thickness of every leap bridge opening top layer bridge floor all is 50 centimetres, makes with steel.Span is no more than 7 meters, 60 tons of bridge floor load-bearing.
Vertically the left-hand bend running mode is, along semi-circular left turning descending motorway, goes downwards to the bottom of bridge, passes the below of vertical craspedodrome motorway again, advances towards crossrange maneuvering car up gradient.
Laterally the left-hand bend running mode is, along horizontal descending motorway, arrives the bottom of bridge, passes the below of vertical craspedodrome motorway again, and the top layer along semi-circular left turning upward slope motorway to bridge is advanced towards the longitudinal maneuver track.
Highly surpass high 3 meters vehicle, perhaps ponding under the heavy rain overline bridge, laterally keep straight on and the vehicle of turning left, in the time of can't be by horizontal craspedodrome bridge opening, can turn right drives to next crossroad, again by the motorway that turns back, gets back to first crossroad, arrive the top layer of bridge, pass through the crossroad through the method for keeping straight on or turn right.
This overpass bridge is the signalization lamp also, but portion uses signal lamp in the ordinary course of things, and vehicle and pedestrian that four direction comes can both pass through the crossroad continuously.Overpass bridge of the present utility model is not in order to influence the view in street, and the above height in main bridge ground line is 1 meter, and the height below the ground line is 2.5 meters.When meeting with the heavy rain sky, when the bottom ponding of bridge can't be open to traffic, can the opening signal lamp, vehicle is under the commander of signal lamp, and the vehicle that laterally keep straight on left, bends to right can be by track and the right-turn lane turned back, arrive the top layer of bridge, craspedodrome or left and right turning are advanced again.Under the commander of signal lamp, the vehicle of longitudinal driving also can be advanced forward from top layer craspedodrome or the left and right turning of bridge.Though this overpass bridge is highly low, be again semi-underground overpass bridge, the vehicle body that can pass through is low, in, high different vehicle can keep clear in the heavy rain sky again, so build on the crossroad of the main line of communication problem of can fine transport solution blocking up in.
In the above-described embodiments, preferred forms of the present utility model is described, obviously, under inventive concept of the present utility model, still can make a lot of variations, for example the number in various tracks can be adjusted according to having a lot of social connections, and also can make a lot of variations, remodeling, interpolation or replacement in essential scope of the present utility model.At this, should illustrate that any change of making all will fall in the protection domain of the present utility model under inventive concept of the present utility model.
Claims (9)
1. a stereo cross intersects semi-underground overpass bridge, it is characterized in that: comprise vertical craspedodrome motorway, the horizontal motorway of keeping straight on, described vertical craspedodrome motorway is arranged on the top layer of bridge, laterally the craspedodrome motorway vertically passes this vertical craspedodrome motorway bottom and the two forms decussation, described horizontal craspedodrome motorway, vertically keep straight on that the both sides of motorway are provided with left turn lane, right-turn lane, the motorway that turns back, nonmotorized vehicle lane and sidewalk.
2. a kind of stereo cross according to claim 1 intersects semi-underground overpass bridge, it is characterized in that: the both sides of described vertical direct lane are sequentially set with left turn lane, right-turn lane, the motorway that turns back, nonmotorized vehicle lane and sidewalk; The both sides of described horizontal direct lane are sequentially set with the left turn lane, the motorway that turns back, right-turn lane, nonmotorized vehicle lane and sidewalk.
3. a kind of stereo cross according to claim 2 intersects semi-underground overpass bridge, it is characterized in that: described vertical left turn lane goes downwards to by semi-circular left turning motor vehicle gug and passes the below of vertical craspedodrome motorway behind the bottom of bridge, incorporates horizontal craspedodrome motorway into after going up a slope again; Described horizontal left turn lane is passed vertical craspedodrome motorway after arriving at the bottom of the bridge by descending lane, is incorporated vertical craspedodrome motorway into by semi-circular left turning motor vehicle uphill lane again.
4. a kind of stereo cross according to claim 2 intersects semi-underground overpass bridge, it is characterized in that: described vertical right-turn lane arrives earlier to turn right behind the top layer of bridge again incorporates horizontal craspedodrome motorway into, and laterally the right-turn lane arrives earlier to turn right behind the top layer of bridge again and incorporates vertical craspedodrome motorway into.
5. a kind of stereo cross according to claim 2 intersects semi-underground overpass bridge, it is characterized in that: the described motorway that vertically turns back connects track, road both sides through the arc subterranean tunnel, and the motorway that laterally turns back connects the track, both sides of road through the arc bend of gap bridge top layer.
6. a kind of stereo cross according to claim 1 and 2 intersects semi-underground overpass bridge, it is characterized in that: described vertical nonmotorized vehicle lane, vertically the sidewalk all is arranged in the tunnel, laterally nonmotorized vehicle lane, laterally the sidewalk is arranged at the bottom of the bridge.
7. a kind of stereo cross according to claim 6 intersects semi-underground overpass bridge, it is characterized in that: the entrance, two ends of described vertical nonmotorized vehicle lane dedicated tunnel is provided with the bicycle climb and fall track that is used, and vertically entrance, two ends, sidewalk is provided with the sidewalk going up or down stairway that is used.
8. a kind of stereo cross according to claim 1 and 2 intersects semi-underground overpass bridge, it is characterized in that: described horizontal right-turn lane and laterally be provided with standby horizontal craspedodrome motorway between the nonmotorized vehicle lane.
9. a kind of stereo cross according to claim 8 intersects semi-underground overpass bridge, and it is characterized in that: the bridge opening height of described horizontal craspedodrome motorway is 1.7～2 meters, and the bridge opening height of standby horizontal craspedodrome motorway is 2.8～3.5 meters.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320241726 CN203222713U (en) | 2013-05-08 | 2013-05-08 | Three-dimensional crossed semi-underground overpass |
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| Application Number | Priority Date | Filing Date | Title |
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| CN 201320241726 CN203222713U (en) | 2013-05-08 | 2013-05-08 | Three-dimensional crossed semi-underground overpass |
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| CN203222713U true CN203222713U (en) | 2013-10-02 |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103526660A (en) * | 2013-10-21 | 2014-01-22 | 卢春发 | Symmetrical type full-interchange cross overpass with pedestrian-vehicle separation |
| CN107476154A (en) * | 2017-09-20 | 2017-12-15 | 湖南省格知科技有限公司 | Viaduct |
| CN108342934A (en) * | 2018-02-01 | 2018-07-31 | 冯阳 | A kind of rotor viaduct |
| CN108560343A (en) * | 2018-07-03 | 2018-09-21 | 上官卫军 | A kind of miniature cross overpass |
| CN108660884A (en) * | 2017-03-27 | 2018-10-16 | 謄录企业有限公司 | Has the double-deck road system of flood detention function |
| CN114351524A (en) * | 2020-09-02 | 2022-04-15 | 冯松松 | Double-layer overpass without traffic lights at crossroad |
-
2013
- 2013-05-08 CN CN 201320241726 patent/CN203222713U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103526660A (en) * | 2013-10-21 | 2014-01-22 | 卢春发 | Symmetrical type full-interchange cross overpass with pedestrian-vehicle separation |
| CN108660884A (en) * | 2017-03-27 | 2018-10-16 | 謄录企业有限公司 | Has the double-deck road system of flood detention function |
| CN107476154A (en) * | 2017-09-20 | 2017-12-15 | 湖南省格知科技有限公司 | Viaduct |
| CN108342934A (en) * | 2018-02-01 | 2018-07-31 | 冯阳 | A kind of rotor viaduct |
| CN108560343A (en) * | 2018-07-03 | 2018-09-21 | 上官卫军 | A kind of miniature cross overpass |
| CN114351524A (en) * | 2020-09-02 | 2022-04-15 | 冯松松 | Double-layer overpass without traffic lights at crossroad |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131002 |
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| CF01 | Termination of patent right due to non-payment of annual fee |