CN203569404U - Conflict-free coupling bridge for motor vehicles at crossed intersection - Google Patents
Conflict-free coupling bridge for motor vehicles at crossed intersection Download PDFInfo
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Abstract
The utility model discloses a conflict-free coupling bridge for motor vehicles at a crossed intersection. The conflict-free coupling bridge comprises a transverse lane and a longitudinal lane which are crossed, wherein two groups of straight lanes of which the pass-through directions are opposite are arranged in the middle of the transverse lane; a U-shaped bridge is respectively arranged on each of two sides of the transverse lane in an opposite direction; two end openings of each U-shaped bridge are respectively connected with a U-shaped bridge uplink vehicle guide bridge and a U-shaped bridge downlink vehicle guide bridge; the lower ends of the U-shaped bridge uplink vehicle guide bridges and the U-shaped bridge downlink vehicle guide bridges are positioned at four corners of the crossed intersection; two arch bridges which are back to back are arranged at the crossed intersection; one end of each arch bridge is connected with a left-turn deceleration ramp on the right side of the longitudinal lane through an arch bridge uplink vehicle guide bridge, and the other end of each arch bridge is connected with an acceleration ramp on the right side of the transverse lane through an arch bridge downlink vehicle guide bridge. The conflict-free coupling bridge disclosed by the utility model is simple in structure and easy to construct and implement; all urban arterial traffics are universal; the conflict-free coupling bridge is extremely high in practicability, has a high popularization and application value, is low in running cost, energy-saving and consumption-reducing and deserves to be strongly advocated to be applied in all cities in the whole country.
Description
Technical field
The utility model belongs to urban road technical field, relates in particular to a kind of right-angled intersection motor vehicle without conflict coupling bridge.
Background technology
At present, each city at home, motor vehicle is pressed the traffic capacity of existing road, all levels off to saturation state, and vehicle is crowded, the resistance of road plug, Frequent Accidents.Along with the prosperity and development in city, motor vehicle also can, without the increase stopping, can bring larger pressure to traffic system.
In fact each urban traffic network system relatively perfects, and just, at the Nodes of network, intersection, because facility is incomplete, can not meet flow and the flow velocity of pedestrian's driving, causes regular crowded obstruction, loss the traffic capacity of road.Along with the continuous increase of city vehicle, the time of waiting for traffic lights in many intersections is more and more longer, often cause traffic congestion, for working clan or the people that does important thing, just be not easy to get hold of very much time arrival destination, often on the way waste time, thereby have influence on work or other important affairs.
Right-angled intersection place in urban road main line all arranges traffic lights, artificial traffic control, the driving process that all vehicles that sail intersection into all can pass through to herein deceleration, parking, wait, starting, speed-raising, vehicle craspedodrome turning can run into conflict phenomenon, pedestrian's bicycle and the mutual interference of motor vehicle phase, potential safety hazard is large, and traffic efficiency is low.
Utility model content
The utility model, in order to solve weak point of the prior art, provides a kind of thorough solution or farthest alleviates the not smooth right-angled intersection motor vehicle of intersection place traffic without conflict coupling bridge.
For solving the problems of the technologies described above, the utility model adopts following technical scheme: right-angled intersection motor vehicle is without conflict coupling bridge, comprise the lateral route A and the axial route B that are right-angled intersection, lateral route A middle part is provided with two groups of direct lanes 1 of current opposite direction, between two groups of direct lanes 1, be provided with medium line every guardrail 2, described lateral route A is provided with respectively a U-shaped bridge 3 relatively in the both sides of cross junction, the two-port of each U-shaped bridge 3 is connected with respectively U-shaped bridge up train access bridge 6 and U-shaped bridge down train access bridge 7, the low side of U-shaped bridge up train access bridge 6 and U-shaped bridge down train access bridge 7 is positioned at four jiaos of cross junction,
Cross junction place is opposing is provided with two arch bridges 8, one end of arch bridge 8 is connected with the left-hand bend deceleration ring road on the right side of axial route B by arch bridge up train access bridge 9, and the other end of arch bridge 8 is connected with the acceleration ring road on the right side of lateral route A by arch bridge down train access bridge 10.
The outermost of described lateral route A and axial route B is equipped with bicycle and pedestrian track, the below of cross junction is provided with logical tunnel, eight tunnels, logical tunnel, eight tunnels is respectively equipped with a tunnel at cross junction four jiaos and imports and exports 20, bicycle is connected with nonmotorized vehicle lane 18 and tunnel import and export 20 by bicycle with pedestrian track, and the both sides of tunnel import and export 20 are respectively equipped with upper and lower pedestrian's ladder 19.
The outside of described direct lane 1 is provided with the lateral route left-hand bend deceleration ring road 17 with U-shaped bridge up train access bridge 6 corresponding connections; U-shaped bridge 3 is provided with U-shaped bridge inside lane 4 and the outer track 5 of U-shaped bridge; On U-shaped bridge up train access bridge 6 and U-shaped bridge down train access bridge 7, be equipped with the outer track 22 of access bridge inside lane 21 and access bridge.
Described axial route B is provided with the axial route right-hand bend deceleration ring road 12 that is positioned at cross junction one side and the axial route straightgoing vehicle deceleration ring road 11 that is positioned at axial route right-hand bend deceleration ring road 12 left sides, and axial route straightgoing vehicle deceleration ring road 11 is connected with the outer track 22 of access bridge of U-shaped bridge up train access bridge 6;
Axial route B is provided with the axial route first that is positioned at cross junction opposite side and accelerates ring road 23, is positioned at axial route second that axial route first accelerates ring road 23 left sides and accelerates ring road 14 and be positioned at the axial route the 3rd that axial route second accelerates ring road 14 left sides to accelerate ring road 13, and axial route the 3rd accelerates ring road 13 and is connected with the access bridge inside lane 21 of U-shaped bridge down train access bridge 7; Axial route second accelerates ring road 14 and is connected with the outer track 22 of access bridge of U-shaped bridge down train access bridge 7;
Lateral route A right side is provided with the lateral route right-hand bend deceleration ring road 15 that is positioned at bicycle and left side, pedestrian track, lateral route A left side is provided with the lateral route acceleration ring road 16 that is positioned at bicycle and right side, pedestrian track, and lateral route accelerates ring road 16 and is connected with axial route right-hand bend deceleration ring road 12; Axial route first accelerates ring road 23 and is connected with lateral route right-hand bend deceleration ring road 15.
Logical tunnel, described eight tunnels comprises that being the interconnection 24 of hollow and 25, four tunnels of vertical passage imports and exports 20 outsides that lay respectively at interconnection 24 and vertical passage 25 infalls.
Described U-shaped bridge 3, arch bridge 8 are supported on lateral route A and axial route B by the first pillar 26 respectively.
Described lateral route A and axial route B are Viaduct Structure at cross junction place, and described U-shaped bridge 3, arch bridge 8 are supported on lateral route A and axial route B by the second pillar 27 respectively.
Adopt technique scheme, the utlity model has following beneficial effect:
1, in function, according to driving indication, enter the one-way traffics such as direct lane, right-turn lane, left turn lane and cross cross junction by coupling bridge, realize and do not wait lamp, not parking, between car and car, do not produce interflow conflict, intersect conflict, shunt and conflict, unidirectional single track is smooth and easy to be crossed.Suppose that lateral route is through street, there are two-way eight tracks, the travel speed of the free way of its direct lane can be designed to 70-100km/h, the travel speed of middle Fast Moving Vehicle Lane is designed to 40-70km/h, the travel speed in track is designed to 30-40km/h at a slow speed, and the design speed of turning roadway, U-shaped bridge and arch bridge is 15-40km/h; Suppose that axial route is the arterial road of two-way six-lane, adopt above-mentioned design speed per hour, the traffic capacity of this cross junction can reach 20000/hour.
2, the utility model is built on the road of new planning, also can be in the reconstruction of the intersection of original road, and great advantage of the present utility model is bridge itself and the overlapping land used in original road surface, not independent land occupation resource.Big and medium-sized cities now, comprise that loop, through street, the arterial road of following small city, the crossing of secondary trunk road all possess the natural conditions of the present utility model of construction, can be extensively general.
3, at cross junction, road travel sign is set, cancels traffic lights control, reduce security personnel, reduce management and control cost of serving.
4, in the utility model, driving need not wait traffic lights, and without parking idling exhaust emissions, reduces driving oil consumption.Reduce air pollution, improve environment.Construction technique of the present utility model is feasible, and social demand is to realize safe, rapid, comfortable, the economy of road, the ideal scheme of environmental goals.
The utility model cross one another cross junction place between the through street in city, arterial road, Zhi Ganlu, secondary trunk road builds, all cars pass through intersection, need not wait traffic lights, not parking, speed per hour routinely, with the route sheet of specifying, to single track is smooth and easy, travel over, human and vehicle shunting, be independent of each other, greatly improved the carrying capacity of urban road.The utility model is simple in structure, easily constructs and implements, and all urban traffic trunk lines can be general.The utlity model has good practicality and higher application value, running cost is low, energy-saving and cost-reducing, is worth each city in the whole nation to advocate energetically application.
Accompanying drawing explanation
Fig. 1 is plane structure schematic diagram of the present utility model;
Fig. 2 is the perspective view of the utility model embodiment mono-;
Fig. 3 is the structural representation in logical tunnel, the utility model embodiment Yi Zhong eight tunnels;
Fig. 4 is the utility model compared with the structural representation of arrow path road crossing;
Fig. 5 is the structural representation of the utility model embodiment bis-.
In figure, the Reference numeral of each parts is: A-lateral route, B-axial route, 1-direct lane, 2-medium line is every guardrail, 3-U type bridge, 4-U type bridge inside lane, the outer track of 5-U type bridge, 6-U type bridge up train access bridge, 7-U type bridge down train access bridge, 8-arch bridge, 9-arch bridge up train access bridge, 10-arch bridge down train access bridge, 11-axial route straightgoing vehicle deceleration ring road, 12-axial route right-hand bend deceleration ring road, 13-axial route the 3rd accelerates ring road, 14-axial route second accelerates ring road, 15-lateral route right-hand bend deceleration ring road, 16-lateral route accelerates ring road, 17-lateral route left-hand bend deceleration ring road, 18-nonmotorized vehicle lane, the upper and lower pedestrian's ladder of 19-, 20-tunnel is imported and exported, 21-access bridge inside lane, the outer track of 22-access bridge, 23-axial route first accelerates ring road, 24-interconnection, 25-vertical passage, 26-the first pillar, 27-the second pillar.
The specific embodiment
Embodiment mono-: as Fig. 1, Fig. 2, shown in Fig. 3, right-angled intersection motor vehicle of the present utility model is without conflict coupling bridge, comprise the lateral route A and the axial route B that are right-angled intersection, lateral route A middle part is provided with two groups of direct lanes 1 of current opposite direction, between two groups of direct lanes 1, be provided with medium line every guardrail 2, described lateral route A is provided with respectively a U-shaped bridge 3 relatively in the both sides of cross junction, the two-port of each U-shaped bridge 3 is connected with respectively U-shaped bridge up train access bridge 6 and U-shaped bridge down train access bridge 7, the low side of U-shaped bridge up train access bridge 6 and U-shaped bridge down train access bridge 7 is positioned at four jiaos of cross junction.
Cross junction place is opposing is provided with two arch bridges 8, one end of arch bridge 8 is connected with the left-hand bend deceleration ring road on the right side of axial route B by arch bridge up train access bridge 9, and the other end of arch bridge 8 is connected with the acceleration ring road on the right side of lateral route A by arch bridge down train access bridge 10.
The outermost of lateral route A and axial route B is equipped with bicycle and pedestrian track, the below of cross junction is provided with logical tunnel, eight tunnels, logical tunnel, eight tunnels is respectively equipped with a tunnel at cross junction four jiaos and imports and exports 20, bicycle is connected with nonmotorized vehicle lane 18 and tunnel import and export 20 by bicycle with pedestrian track, and the both sides of tunnel import and export 20 are respectively equipped with upper and lower pedestrian's ladder 19.
The outside of direct lane 1 is provided with the lateral route left-hand bend deceleration ring road 17 with U-shaped bridge up train access bridge 6 corresponding connections; U-shaped bridge 3 is provided with U-shaped bridge inside lane 4 and the outer track 5 of U-shaped bridge; On U-shaped bridge up train access bridge 6 and U-shaped bridge down train access bridge 7, be equipped with the outer track 22 of access bridge inside lane 21 and access bridge.
Axial route B is provided with the axial route right-hand bend deceleration ring road 12 that is positioned at cross junction one side and the axial route straightgoing vehicle deceleration ring road 11 that is positioned at axial route right-hand bend deceleration ring road 12 left sides, and axial route straightgoing vehicle deceleration ring road 11 is connected with the outer track of access bridge 22 horizontal curves of U-shaped bridge up train access bridge 6;
Axial route B is provided with the axial route first that is positioned at cross junction opposite side and accelerates ring road 23, is positioned at axial route second that axial route first accelerates ring road 23 left sides and accelerates ring road 14 and be positioned at the axial route the 3rd that axial route second accelerates ring road 14 left sides to accelerate ring road 13, and axial route the 3rd accelerates ring road 13 and is connected with access bridge inside lane 21 horizontal curves of U-shaped bridge down train access bridge 7; Axial route second accelerates ring road 14 and is connected with the outer track of access bridge 22 horizontal curves of U-shaped bridge down train access bridge 7;
Lateral route A right side is provided with the lateral route right-hand bend deceleration ring road 15 that is positioned at bicycle and left side, pedestrian track, lateral route A left side is provided with the lateral route acceleration ring road 16 that is positioned at bicycle and right side, pedestrian track, and lateral route accelerates ring road 16 and is connected with axial route right-hand bend deceleration ring road 12 horizontal curves; Axial route first accelerates ring road 23 and is connected with lateral route right-hand bend deceleration ring road 15 horizontal curves.
Logical tunnel, eight tunnels comprises that being the interconnection 24 of hollow and 25, four tunnels of vertical passage imports and exports 20 outsides that lay respectively at interconnection 24 and vertical passage 25 infalls.
U-shaped bridge 3, arch bridge 8 are supported on lateral route A and axial route B by the first pillar 26 respectively.
The through street of the technical solution of the utility model take lateral route A as two-way eight tracks, the arterial road that axial route B is two-way six-lane elaborate.
U-shaped bridge 3 designed holder are located on lateral route A, the opening of two U-shaped bridges 3 is relative, on bridge, round surface is across two-way eight tracks under bridge, be that inner side under U-shaped bridge 3 is two-way eight tracks, two-way six-lane is wherein the direct lane 1 of lateral route A, the bridge floor of U-shaped bridge 3 is unidirectional two-way traffics, U-shaped bridge up train access bridge 6 is parallel and symmetrical with U-shaped bridge down train access bridge 7 left and right, the gradient of U-shaped bridge up train access bridge 6 and U-shaped bridge down train access bridge 7 is 5-6%, i.e. long 100-120m, above bridge, distance pavement-height is 5-6m, under bridge, clear height is 4.2-4.8m, on bridge floor, arrange and widen straightway, if superelevation, widen easement curve and circular curve segment.Circular curve least radius is greater than the < < road design technical standard > > minimum value of limiting.Between circular curve two-way traffic, widen value and be greater than 4m, establish superelevation 5%, guaranteeing that bus is smooth and easy passes through, and passenger is comfortable.The import and export end line of U-shaped bridge up train access bridge 6 and U-shaped bridge down train access bridge 7, on lateral route A face, apart from axial route B center line 40-50m, can meet the designed distance of right-turn lane horizontal curve.
On the surface of U-shaped bridge 3, be divided into U-shaped bridge 3 inside lanes and the outer track of U-shaped bridge 3, the import in U-shaped bridge 3 outer tracks is connected with the straightgoing vehicle deceleration ring road 11 of adjacent axial route B craspedodrome direction by horizontal curve, and the outer track outlet of U-shaped bridge 3 is accelerated ring road 14 by horizontal curve with the axial route second of adjacent axial route B craspedodrome direction and is connected.Its function is that the through vehicles of axial route B walks to the straightgoing vehicle deceleration ring road 11 that axial route B keeps straight on, U-shaped bridge 3 in right-hand bend, the axial route second that enters axial route B along turning right again after bridge under the outer track of U-shaped bridge 3 accelerates to roll cross junction away from ring road 14, and this is the direct lane 1 that an axial route B crosses cross junction.
The import of U-shaped bridge 3 inside lanes is directly pressed close to next track of U-shaped bridge 3 inner side edges by left-hand bend deceleration ring road 17 and opposite and is connected, namely be connected with the Four-Lane Road of direct lane 1 outer side edges, the outlet of U-shaped bridge 3 inside lanes is accelerated ring road 13 by horizontal curve with adjacent axial route the 3rd and is connected, and its function is to sail and walk to left-hand bend deceleration ring road 17 at the upper left turning vehicle of lateral route A.Under passing a bridge along inner side with bridge on U-shaped bridge 3 inside lanes, after bridge, right-hand bend enters axial route the 3rd acceleration ring road 13 and rolls cross junction away from, this is an independently left-hand bend runway of lateral route A, build two U-shaped bridges 3 and ensure the interference-free straight-line travelling of two-way six direct lanes 1 under bridge, member becomes two corresponding independent lateral route A left-hand bend runways of cross junction and the direct lane 1 of two independent axial route B.
Arch bridge 8: the designed holder of arch bridge 8 is located at cross junction central authorities top, turn left to stride across the direct lane 1 of lateral route A, arch bridge up train access bridge 9 is erected on the right lateral track on jube limit, axial route B center, arch bridge down train access bridge 10 is erected at and on lateral route A face, is pasting U-shaped bridge up train access bridge 6 inner sides, the gradient of arch bridge up train access bridge 9 and arch bridge down train access bridge 10 is 5-6%, i.e. long 100-120m, above bridge, distance ground level is 5-6m, bridge floor straightway is established and is widened value, easement curve and circular curve segment are established and are widened value, bridge floor is established superelevation value, bridge floor is 5-6m apart from ground level, under bridge, clear height is 4.2-4.8m, at right-angled intersection place, set up two arch bridges 8 centered by the central point of cross junction, be located back-to-back, its function is under the left-hand bend vehicle on axial route B turns left along arch bridge on center jube right side deceleration ring road 8, after bridge, to enter upper acceleration of through street A to cross cross junction on ring road, this is two independently axial route B left-hand bend runways.
On lateral route A face, the outside of U-shaped bridge up train access bridge 6 and U-shaped bridge down train access bridge 7 road of each design connects on the runway of axial route B, U-shaped bridge up train access bridge 6 left sides arrange a lateral route acceleration ring road 16 and are connected by horizontal curve with axial route right-hand bend deceleration ring road, its function is that vehicle that axial route B turns right enters the axial route right-hand bend deceleration ring road upper lateral route of turning right and accelerates ring road 16 and roll cross junction away from, this is an axial route right-turning traffic road, U-shaped bridge down train access bridge 7 right sides arrange a lateral route deceleration ring road 15, accelerating ring road 23 with adjacent axial route the 3rd is connected by horizontal curve, its function is that vehicle that lateral route A the turns right ring road upper axial route the 3rd of turning right that enters to slow down accelerates ring road 23 and rolls cross junction away from, the U-shaped bridge up train access bridge 6 on same opposite and U-shaped bridge down train access bridge 7 both sides are also designed a lateral route A and are accelerated ring road and a lateral route A deceleration ring road.Here it is lateral route A, four, tetra-crossings of axial route B right-hand bend single-track car line.
On axial route B face, jube right side, center is the arch bridge up train access bridge 9 of axial route B left-hand bend arch bridge 8, the straightgoing vehicle deceleration ring road 11 of an axial route B of right side design of arch bridge up train access bridge 9, by outer track 22 imports of horizontal curve and U-shaped bridge 3 outside access bridges, be connected, on the right side of straightgoing vehicle deceleration ring road 11, namely the track of ragged edge is set as axial route right-hand bend deceleration ring road 12.Arch bridge up train access bridge 9 left sides are set up three axial routes separately and are accelerated ring road, and inner side is that axial route the 3rd accelerates ring road 13, and ring road 14 is accelerated for axial route second in centre, and ragged edge is that axial route first accelerates ring road 23.The axial route B of cross junction both sides is provided with same runway, and path is contrary.
Under the road surface of cross junction, design logical tunnel, eight tunnels, respectively repair a tunnel and import and export 20 at the place, four angles that lateral route A, axial route B intersect, each tunnel is imported and exported 20 both sides and bicycle and pedestrian track and is connected, the logical tunnel, longitudinal gradient Wei4%. eight tunnels of bicycle and nonmotorized vehicle lane comprises interconnection 24 and the vertical passage 25 of hollow, tunnel clear height 3m, wide 5-6m, separately arranges and executes guarantee pedestrian, the smooth and easy current and safety of bicycle.
U-shaped bridge 3, the supporting building in logical tunnel, arch bridge 8 He Ba roads are Eco-power technical schemes.In order to embody human oriented design, allow pedestrian and non motorized vehicle walk on the ground and not disturbed by vehicle, cross cross junction.Another set of solution is: when the intersection of lateral route A and axial route B and they adjacent peripheral intersection distance separately, there are enough design lengths in this section, whole U-shaped bridge 3, direct lane 1 in arch bridge 8 and bridge and each the whole crane span structures of turning ring road are raised 4m, clear height 3m under bridge, arch bridge up train access bridge 9 and arch bridge down train access bridge 10 prolongations respectively with axial route B access bridge, lateral route A direct lane and ring road access bridge surface are parallel, U-shaped bridge 3 also suitably lengthens apart from the centre distance of cross junction, namely U-shaped bridge drive a vehicle up and down access bridge import end line and lateral route A bridge floor with its access bridge closing line on a horizontal linear, reduce the length of U-shaped bridge up train access bridge 6 import end lines and U-shaped bridge down train access bridge 7, suitably improve the height of U-shaped bridge 3 bridge floors, guarantee smooth and easy being open to traffic under bridge, the about 10m of arch bridge 8 bridge floor height after raising, with the traffic space that has 4.2-4.8m under bridge, be as the criterion.The function of each member of the utility model is constant, and driving path is constant, bridge up train, and pedestrian under bridge, does not interfere with each other.Though entirety crane span structure increases economic input, also increase very high practical value, as Horizon area spacious under bridge, except pedestrian and non motorized vehicle is current, can also do communal facility and Huo little fairground, parking lot etc.
Embodiment bis-: as shown in Figure 5, the difference of this embodiment and embodiment mono-is: described lateral route A and axial route B are Viaduct Structure at cross junction place, and described U-shaped bridge 3, arch bridge 8 are supported on lateral route A and axial route B by the second pillar 27 respectively.This embodiment does not have eight tunnels to lead to tunnel.
The utlity model has versatility and compliance widely, on broad lateral route A and axial route B intersection pavement, build, also can on relatively narrow intersection pavement, build, in design, the coupling manner of U-shaped bridge 3 and arch bridge 8 and form are constant, for no other reason than that road surface is narrow, reduce the number of 3 times two-way direct lanes 1 of U-shaped bridge, make U-shaped bridge 3 both sides access bridge parallel distances short, the turning radius of U-shaped bridge 3 can not meet the design size of driving < < road design technical standard > >, solution is that the most significant end design typhon degree of lip-rounding of U-shaped bridge up train access bridge 6 and U-shaped bridge down train access bridge 7 is imported and exported flat level, take end points in large port, as limit, look for round dot to do radius in inside center, do the interior end points that hollow circular arc connects two large ports, the radius of hollow circular arc is greater than < < road design technical standard > > minimum limit value, be designed to 15m, take the outer end points of large port, as limit, inwardly do an isocentric circular arc and connect another outer end stomion, form a hollow rotary island 30, as shown in Figure 4, this can be referred to as hollow driving island scheme, hollow rotary island 30 is similar with U-shaped bridge 3, U-shaped bridge 3 is semicircle anchor ring, hollow island 30 is major arc shape, general idea is identical.Two-way traffic typhon mouth flat level is established and is widened value in 4m left and right, and the current moment does not interfere with each other shoulder to shoulder on hollow driving island to make two cars.What build that hollow island takies is space, and all turning ring roads just can design near direct lane 1 under bridge, comprise pedestrian and non motorized vehicle road, as far as possible extension land occupation not.
The section at U-shaped bridge 3 and arch bridge 8 negative and positive combinations and cross junction place, has formed right-angled intersection motor vehicle without conflict coupling bridge.The logical tunnel in the utility model and road He Ba road, road surface stack combinations, or carry out overall crane span structure, one meets urban road cloverleaf intersection grade classification, the without hindrance current senior three-dimensional bridge of omnirange people's car.Motor vehicle fast or high-speed and continuous travel, form solid with pedestrian and non motorized vehicle and do not interfere with each other.
Certainly, the utility model can also be used for T-shaped crossing and Y type crossing, but this need to adopt the building scheme of a U-shaped bridge 3 and arch bridge 8 negative and positive couplings, just can solve the without hindrance current problem of all drivings.A U-shaped bridge 3 is erected on the road surface of arterial road on the Zhi Ganlu left side, U-shaped mouthful facing to T junction, the bridge floor of U-shaped bridge 3 can select to design unidirectional two-way traffic or bicycle road according to number, the vehicle flowrate in road under bridge face track, arch bridge 8 is erected at top, T-shaped crossing, up train access bridge leans on left turn lane, jube the right, center at Zhi Ganlu, the horizontal curve bridge floor of arch bridge 8 turns left to stride across the two-way direct lane of arterial road, and descending access bridge is close to the up access bridge of U-shaped bridge 3 inner side and is dropped on the road surface of arterial road.At T-shaped crossing and Y type crossing, build a coupling bridge, mainly solve the operation problem of arterial road left-hand bend vehicle and Zhi Ganlu left turning vehicle, by U-shaped bridge 3 and arch bridge 8, there is left-hand bend runway separately respectively, do not disturb again the current of straightgoing vehicle and right-hand bend vehicle, reach all vehicles by the without hindrance current object in T-shaped crossing or Y type crossing.
The present embodiment is not done any pro forma restriction to shape of the present utility model, material, structure etc.; any simple modification, equivalent variations and modification that every foundation technical spirit of the present utility model is done above embodiment, all belong to the protection domain of technical solutions of the utility model.
Claims (7)
1. right-angled intersection motor vehicle is without conflict coupling bridge, comprise the lateral route (A) and the axial route (B) that are right-angled intersection, lateral route (A) middle part is provided with two groups of direct lanes (1) of current opposite direction, between two groups of direct lanes (1), be provided with medium line every guardrail (2), it is characterized in that: described lateral route (A) is provided with respectively a U-shaped bridge (3) relatively in the both sides of cross junction, the two-port of each U-shaped bridge (3) is connected with respectively U-shaped bridge up train access bridge (6) and U-shaped bridge down train access bridge (7), the low side of U-shaped bridge up train access bridge (6) and U-shaped bridge down train access bridge (7) is positioned at four jiaos of cross junction,
Opposing two arch bridges (8) that are provided with in cross junction place, one end of arch bridge (8) is connected with the left-hand bend deceleration ring road on the right side of axial route (B) by arch bridge up train access bridge (9), and the other end of arch bridge (8) is connected with the acceleration ring road on the right side of lateral route (A) by arch bridge down train access bridge (10).
2. right-angled intersection motor vehicle according to claim 1 is without conflict coupling bridge, it is characterized in that: the outermost of described lateral route (A) and axial route (B) is equipped with bicycle and pedestrian track, the below of cross junction is provided with logical tunnel, eight tunnels, logical tunnel, eight tunnels is respectively equipped with a tunnel at cross junction four jiaos and imports and exports (20), bicycle is imported and exported (20) by bicycle with nonmotorized vehicle lane (18) and tunnel with pedestrian track and is connected, and the both sides that (20) are imported and exported in tunnel are respectively equipped with upper and lower pedestrian's ladder (19).
3. right-angled intersection motor vehicle according to claim 1 and 2, without conflict coupling bridge, is characterized in that: the outside of described direct lane (1) is provided with the lateral route left-hand bend deceleration ring road (17) with the corresponding connection of U-shaped bridge up train access bridge (6); U-shaped bridge (3) is provided with U-shaped bridge inside lane (4) and the outer track (5) of U-shaped bridge; On U-shaped bridge up train access bridge (6) and U-shaped bridge down train access bridge (7), be equipped with the outer track (22) of access bridge inside lane (21) and access bridge.
4. right-angled intersection motor vehicle according to claim 1 and 2 is without conflict coupling bridge, it is characterized in that: described axial route (B) is provided with the axial route straightgoing vehicle deceleration ring road (11) that is positioned at the axial route right-hand bend deceleration ring road (12) of cross junction one side and is positioned at axial route right-hand bend deceleration ring road (12) left side, axial route straightgoing vehicle deceleration ring road (11) is connected with the outer track (22) of access bridge of U-shaped bridge up train access bridge (6);
Axial route (B) is provided with the axial route first that is positioned at cross junction opposite side and accelerates ring road (23), is positioned at axial route second that axial route first accelerates ring road (23) left side and accelerates ring road (14) and be positioned at the axial route the 3rd that axial route second accelerates ring road (14) left side to accelerate ring road (13), and axial route the 3rd acceleration ring road (13) is connected with the access bridge inside lane (21) of U-shaped bridge down train access bridge (7); Axial route second accelerates ring road (14) and is connected with the outer track (22) of access bridge of U-shaped bridge down train access bridge (7);
Lateral route (A) right side is provided with the lateral route right-hand bend deceleration ring road (15) that is positioned at bicycle and left side, pedestrian track, lateral route (A) left side is provided with the lateral route acceleration ring road (16) that is positioned at bicycle and right side, pedestrian track, and lateral route accelerates ring road (16) and is connected with axial route right-hand bend deceleration ring road (12); Axial route first accelerates ring road (23) and is connected with lateral route right-hand bend deceleration ring road (15).
5. right-angled intersection motor vehicle according to claim 2 is without conflict coupling bridge, it is characterized in that: logical tunnel, described eight tunnels comprises the interconnection (24) and the vertical passage (25) that are hollow, and four tunnel import and export (20) lay respectively at the outside of interconnection (24) and vertical passage (25) infall.
6. right-angled intersection motor vehicle according to claim 5, without conflict coupling bridge, is characterized in that: described U-shaped bridge (3), arch bridge (8) are supported on lateral route (A) and axial route (B) by the first pillar (26) respectively.
7. right-angled intersection motor vehicle according to claim 1 is without conflict coupling bridge, it is characterized in that: described lateral route (A) and axial route (B) are Viaduct Structure at cross junction place, described U-shaped bridge (3), arch bridge (8) are supported on lateral route (A) and axial route (B) by the second pillar (27) respectively.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320683498.7U CN203569404U (en) | 2013-11-01 | 2013-11-01 | Conflict-free coupling bridge for motor vehicles at crossed intersection |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320683498.7U CN203569404U (en) | 2013-11-01 | 2013-11-01 | Conflict-free coupling bridge for motor vehicles at crossed intersection |
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| CN203569404U true CN203569404U (en) | 2014-04-30 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103541286A (en) * | 2013-11-01 | 2014-01-29 | 徐�明 | Intersection motor vehicle conflict-free coupling bridge |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103541286A (en) * | 2013-11-01 | 2014-01-29 | 徐�明 | Intersection motor vehicle conflict-free coupling bridge |
| CN103541286B (en) * | 2013-11-01 | 2016-02-03 | 徐�明 | Right-angled intersection motor vehicle Lothrus apterus coupling bridge |
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