CN101195984A - Phi shaped full intercommunication viaduct - Google Patents
Phi shaped full intercommunication viaduct Download PDFInfo
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- CN101195984A CN101195984A CNA2006100224563A CN200610022456A CN101195984A CN 101195984 A CN101195984 A CN 101195984A CN A2006100224563 A CNA2006100224563 A CN A2006100224563A CN 200610022456 A CN200610022456 A CN 200610022456A CN 101195984 A CN101195984 A CN 101195984A
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Abstract
The invention discloses a fully mutual communicated fly-over bridge shaped as the capital letter Phi in Greek Alphabet, which is suitable for the application of city roads and highway in particular. The fly-over bridge provided by the invention adopts a compact structure, occupies few lands, and the fully mutual communication can be achieved. The invention adopts the technical proposal that the single layer overhead mutual communicated fly-over bridge of the invention comprises a main line road and an intercrossed road, U-shaped loop tracks are respectively arranged on the upper part of the level height of two ends of the main line road, an inner semi-loop road and an outer semi-loop road are arranged on the exit section of the U-shaped loop track, and a sharing ramp is arranged between the inner semi-loop road and the outer semi-loop road; the sharing ramp is connected with the exit roadway of the intercrossed road through the outer semi-loop road; and the entry roadway of the intercrossed road is connected with the exit roadway of the main line road through the inner semi-loop road. The invention has the advantages that the vehicles transferring in each direction can be skillfully achieved without interference and conflict, the noise reducing of the motor vehicles and the discharge capacity of the waste gas decreasing are obviously improved, the construction cost is low, the invention is suitable for the environmental protection, and the shape is beautiful.
Description
Affiliated technical field
The present invention relates to a kind of overpass bridge, particularly be suitable for the interchange viaduct of urban road and speedway.
Background technology
In order to solve having a good transport and communication network of intersection on the urban road, adopted polytype grade separation scheme both at home and abroad, but reach the branch of motor vehicle and bicycle, the vehicle all directions shift does not have conflict and noiseless, just needs the overpass bridge road of corresponding construction more than three layers.The too high bridge of overpass bridge, long ramp like this, it is many unfavorable to bring to motor-driven vehicle going, and floor space is big, builds in the city especially that to face removal many, the difficulty that the compensation funds are high, it is big that difficulty is implemented in operation.And adopt built on stilts rotating disc type overpass bridge, because turning vehicle and annular vehicle constantly interweave, vehicle flowrate increases and just easily causes traffic " to lock and tie ".
Summary of the invention
Technical problem solved by the invention provides a kind of simple in structure but perfect in shape and function, and especially compact conformation takes up an area of fewly especially, only needs the built on stilts overpass bridge that just can realize full intercommunication of individual layer.
A task more of the present invention is can also locally adjust the semi-directional formula complete intercommunicating overpass that left turn ramp realizes that nothing interweaves as further the improvement.
The technical solution adopted for the present invention to solve the technical problems is: overhead full intercommunicated fly-over bridge in single layer of the present invention, comprise the main line road and by cross-channel, above the level height at two ends on the main line road, be respectively arranged with the U-loop road, semi-ring road and outer semi-ring road in the outlet section in above-mentioned U-loop road is provided with, in above-mentioned the semi-ring road and outside be provided with shared ring road between the semi-ring road; Shared ring road passes through outer semi-ring road and is linked to each other by the exit lane of cross-channel; Linked to each other with the exit lane of main line road by interior semi-ring road by the import track of cross-channel.
In technique scheme, overhead full intercommunicated fly-over bridge in single layer main line road is provided with arched separation bridge; Arched separation bridge both sides by cross-channel on be respectively arranged with the built on stilts abutment of half way up the mountain, the built on stilts abutment of above-mentioned half way up the mountain links to each other with the arched bridge that separates by connecting platform; Above the level height of the ramp, two ends of arched separation bridge, be respectively arranged with the U-loop road, the arc section that connects outer semi-ring road and interior semi-ring road on the above-mentioned U-loop road arched separate the bridge ramp above, the outer semi-ring road in above-mentioned U-loop road and the other end in interior semi-ring road are with to be connected platform continuous; Arched separation bridge on the main line road enters the bridge track and is provided with the shared ring road of branch line, and the other end of above-mentioned shared ring road is connected to and connects on the platform; Inducer with U-loop road, below is provided with the right-hand rotation ring road up, and the above-mentioned right-hand rotation ring road other end is connected with the arched exit lane that separates bridge.
In another technical scheme of the present invention, overhead full intercommunicated fly-over bridge in single layer can also be that the main line road is the track on plane, is viaduct by cross-channel; Described common ring road passes viaduct, separately along the promptly independently outer semi-ring road, U-loop road of frame linking sky again with being connected of viaduct by the cross-channel exit lane; Semi-ring road in described left-hand bend branch line only connects separately after the setting of viaduct bridge floor right-hand branch is inclined cross the U-loop road is connected by the exit lane of left turn ramp descending with the main line road.
The invention has the beneficial effects as follows:
(1) with traditional three layers or four layers of overpass bridge, it is built on stilts to reduce to individual layer, and the vehicle of ingenious realization all directions shifts, and comprises that motor vehicle separates with bicycle, noiseless, nothing conflict.People-oriented, the pedestrian need not down to wear the tunnel or on stride overline bridge, directly utilize original road surface just can extend in all direction.Every minimizing one deck structure will have a great economic significance.
(2) bed rearrangement overpass bridge ramp is slow, and, noise reduction energy-conservation for a long time to motor vehicle and minimizing waste gas discharge capacity improve significantly.
(3) especially for urban traffic, its compact conformation has fully improved the utilization rate of each ring road, takes up an area of fewly especially, and structure is low, so construction cost is low, and also each ring road symmetry, have a graceful figure, large and spectacular.
Description of drawings
Fig. 1 is the plane of embodiments of the invention and moves towards schematic diagram:
Fig. 2 is the A-A cross-sectional schematic among Fig. 1;
Fig. 3 is the plane of another kind of embodiment of the present invention and moves towards schematic diagram;
Fig. 4 is the plane of another embodiment of the present invention and moves towards schematic diagram:
Number among the figure: 1-main line road, the arched separation bridge of 2-, 3-is by cross-channel, semi-ring road in the 4-, the outer semi-ring road of 5-, wear the tunnel under the 6-, the shared ring road of 7-, the 8-half way up the mountain is maked somebody a mere figurehead abutment, 9-right-hand rotation ring road, the two-way isolation strip of 11-, the 12-nonmotorized vehicle lane, 13-assists the road, the 14-left turn ramp, the 17-auxilliary road that confluxes, the 18-inducer, the 19-ventilating skylight, 23-connects platform, 24-U shape circuit, the 25-arc section, 26-reverses end for end the isolation strip, 27-craspedodrome transition track, 28-reverses end for end the track, the 29-viaduct, 30-left-hand bend branch line, 31-right-hand bend branch line, the 32-right turn ramp, the 33-outer tunnel.
The specific embodiment
Existing rotating disc type overpass bridge when vehicle travels, as the bridge down of turning, just may take place to go in ring on turning vehicle and the bridge that vehicle interweaves and mutual interference mutually on overpass bridge, result in blockage or traffic accident the traffic capacity of reduction overpass bridge.In order to solve the problem that is interweaved and disturbs between the vehicle on the overpass bridge, overpass bridge of the present invention is arranged on the track in U-loop road 24 of ring-type of main line road 1 top and has set up outer semi-ring road 5 and interior semi-ring road 4, turning vehicle and through vehicles are used Correct Lane, avoid being interweaved.Being arranged on shared ring road 7 between outer semi-ring road 5 and the interior semi-ring road 4 simultaneously makes vehicle that reaches overpass bridge and the vehicle that travels on U-loop road 24 also can not clash and reduce to interweave.
The present invention is described in detail below in conjunction with accompanying drawing, on the left side described in following examples and the right, is that the travel direction with vehicle is a benchmark; Described top, below, left and right-hand be that arranged direction with overpass bridge in scheming is a benchmark.Import track and exit lane are benchmark with the overpass bridge center, and the track of sailing overpass bridge into is the import track, roll the exit lane that is of overpass bridge away from.
Embodiment 1:
As shown in Figure 1, overpass bridge is arranged on the crossroad, and the crossroad is divided into four main line crossings of upper and lower, left and right, and wherein above-below direction is the big main line road 1 of vehicle flowrate, left and right directions is by cross-channel 3, and overpass bridge is the consistent and connection of level height with the main line road surface at four crossings.The main line road 1 that overpass bridge is kept straight on is arched separation bridge 2, above-mentioned arched separation bridge 2 intersects the height of section for the highest at main line road 1 and by cross-channel 3 horizontal projections, arched separation bridge 2 is descending gradually from highest point both direction employing up and down ramp, is connected until the main line road surface with main line road 1 direction.Arched separation bridge 2 both sides left and right directions by cross-channel 3 on have half way up the mountain to make somebody a mere figurehead abutment 8 respectively, one end of the built on stilts abutment 8 of above-mentioned half way up the mountain separates with arched that bridge 2 levels are contour to be connected and to form connection platform 23, the other end respectively to the left and right both direction adopt the gradient descending gradually, until be connected by the main line road surface of cross-channel 3 directions.Above-mentioned arched separation bridge, 2 and the built on stilts abutment 8 of half way up the mountain adopt two-way lane with import track and exit lane.
Above the level height in the ramp, two ends of the above and below of arched separation bridge 2, be respectively arranged with the U-loop road 24 that equates with the level height that is connected platform 23.Above-mentioned U-loop road 24 comprises and is connected platform 23 respectively with left and right-handly is connected inducer 18 and the outlet section that platform 23 connects, and the arc section 25 that connects inducer 18 and outlet section, wherein the port of export comprises the interior semi-ring road 4 and the outer semi-ring road 5 that is positioned at 1 outside, main line track near 1 inside, main line track again.The arc section 25 in above-mentioned U-loop road 24 above arched separation bridge 2 ramp level heights, the inducer 18 in U-loop road 24 and the other end of the port of export respectively with about the platform 23 that is connected of the built on stilts abutment 8 of half way up the mountain link to each other.Upper and lower two U-loop roads 24 connect complete circuit of back formation by connecting platform 23, and shape is similar to the physical culture runway.On above-mentioned circuit, adopt counterclockwise unidirectional track.
Up and the inboard in the outer semi-ring road 5 in U-loop road, below 24 promptly with arched separate be respectively arranged with between the bridge 2 in semi-ring road 4, above-mentioned in the end in semi-ring road 4 link to each other with the arc section 25 of the circuit of U-shaped, the other end with arched separate bridge 2 be connected platform 23 connections.
With the inducer 18 in U-loop road, below 24, promptly the right in U-loop road, top 24 and the left side in U-loop road, below 24 are provided with right-hand rotation ring road 9 among Fig. 1 up, and right-hand rotation ring road 9 other ends are connected with the arched exit lane that separates bridge 2.
As shown in Figure 1, owing to adopt built on stilts arched separation bridge 2 and the built on stilts abutment 8 of half way up the mountain at the middle part of overpass bridge, bridge is arranged with nonmotorized vehicle lane 12 and uses current for bicycle and People's Bank of China, the existing broad area in crossroad can satisfy the loose condition that pedestrian and bicycle mix the row transfer fully under the situation that does not have motor vehicle to disturb, extend in all direction, exempt and to build the inconvenience that underpass or overline bridge bring again.In order to increase light and the ventilation under the overpass bridge, be provided with the ventilating skylight 19 that connects bridge floor at connection platform 23 places of overpass bridge.
Again in conjunction with the arrow logo of representing the vehicle ' trend among Fig. 1, introduce the trend of travelling of vehicle on the overpass bridge below.(1) from the craspedodrome of below to top: vehicle is by the import track, the right the two way track that is provided with along below main line road 1, keeps straight on and the exit lane that passes through to top main line road 1 below the arc section 25 of U type circuit 24 is crossed over overpass bridge by arched separation bridge 2.(2) from left to right-hand craspedodrome: the import track of the two-way lane that vehicle is provided with by cross-channel 3 by left enters sails left again into behind the built on stilts abutment 8 of left half way up the mountain and connects platform 23, right-hand rotation enters the inducer 18 of the U type circuit 24 of below, outer semi-ring road 5 along the arc section 25 of below U type circuit 24 from below U type circuit 24 enters right-hand connection platform 23 again, turning right enters by the exit lane on the right of cross-channel 3 leap overpass bridge from the built on stilts abutment 8 of right-hand half way up the mountain again, keeps straight on circuitous generation and realizes by the craspedodrome of cross-channel 3.(3) change over to from below main line road 1 right-hand by cross-channel 3: vehicle is by the import track the two way track that is provided with along below main line road 1, enter the shared ring road 7 on the right, sail right-hand connection platform 23 into from shared ring road 7, turn right again and sail the built on stilts abutment 8 of right-hand half way up the mountain into and enter and right-handly crossed over overpass bridge by the exit lane of cross-channel 3.(4) from below main line road 1 change over to left by cross-channel 3: vehicle is by the import track the two way track that is provided with along below main line road 1, enter the shared ring road 7 on the right, sail right-hand connection platform 23 into from shared ring road 7, craspedodrome enters the U type circuit 24 of top, the connection platform 23 that detours and enter left along the outer semi-ring road 5 of top, turning right enters left from the built on stilts abutment 8 of the half way up the mountain of left and is crossed over overpass bridge by the exit lane of cross-channel 3 again.(5) changed over to below main line road 1 from left by cross-channel 3: the import track of the two-way lane that vehicle is provided with by cross-channel 3 by left enters to sail into behind the built on stilts abutment 8 of half way up the mountain again and connects platform 23, right-hand bend enters the U type circuit 24 of below, and the right-hand rotation ring road 9 that connects from the U type circuit 24 of below sails the exit lane of below main line road 1 into and crosses over overpass bridge.(6) changed over to top main line road 1 from left by cross-channel 3: the import track of the two-way lane that vehicle is provided with by cross-channel 3 by left enters to sail into behind the built on stilts abutment 8 of half way up the mountain and connects platform 23, right-hand bend enters the U type circuit 24 of below, interior semi-ring road 4 along the arc section 25 of below U type circuit 24 from below U type circuit 24 sails right-hand connection platform 23 into again, and the limit that keeps left on right-hand connection platform 23 travel enter above the exit lane of arched separation bridge 2, realize that through the auxilliary road 17 that confluxes A-roads do not have the conflux exit lane of from the top arched separation bridge 2 of interweaving and cross over overpass bridge.(7) get back to below main line road 1 from 1 tune of below main line road: vehicle is by the import track the two way track that is provided with along below main line road 1, enter the shared ring road 7 on the right, sail right-hand connection platform 23 into from shared ring road 7, craspedodrome enters the U type circuit 24 of top, detour along top U type circuit 24 and to enter the interior semi-ring road 4 of top U type circuit 24, sail left again into and connect platform 23, and the limit that keeps left on the connection platform 23 of left travel enter below the exit lane of arched separation bridge 2, arched from the below; The exit lane of below main line road 1 is got back in the exit lane tune that separates bridge 2.(8) from left by cross-channel 3 tune get back to left by cross-channel 3: the import track of the two-way lane that vehicle is provided with by cross-channel 3 by left enters to sail into behind the built on stilts abutment 8 of half way up the mountain and connects platform 23, right-hand bend enters the U type circuit 24 of below, detour along below U type circuit 24 and to enter the interior semi-ring road 4 of below U type circuit 24, sail right-hand connection platform 23 again into, and travel U type circuit 24 above entering of the limit of on right-hand connection platform 23, keeping right, enter the connection platform 23 of left again from the outer semi-ring road 5 of top U type circuit 24 along the arc section 25 of top U type circuit 24, turning right enters left by the exit lane on the right of cross-channel 3 realization tune from the built on stilts abutment 8 of the half way up the mountain of left.
From the above, on the overpass bridge of the present invention with respect to general mutilevel overpass, reduced overpass bridge height, slowed down the gradient and reduced the floor space of overpass bridge, and with respect to traditional cloverleaf formula overpass bridge, can enlarge turning radius, and realize that A-road does not interweave, be convenient to vehicle safety on the bridge, left and right directions turning smoothly and tune.
Because overpass bridge of the present invention does not comprise that ground do not have only individual layer,, generally only need about 5 meters of headroom so only be subjected to the restriction of U type circuit height apart from the height on ground.
In order to improve the safety of overpass bridge up train, in the middle of two-way lane, adopt double solid line or two-way isolation strip 11 that the track of both direction is separated.One section auxilliary road 17 that confluxes is being set on exit lane the right of arched separation bridge 2 when connecting platform 23 and sail the exit lane of arched separation bridge 2 into from interior semi-ring road 4, too urgently when avoiding vehicle to sail into is causing traffic accident.
In the present embodiment, the direction of driving is for keeping to the right, and as the traffic administration regulation according to its countries and regions, the direction of driving then can be arranged the track of overpass bridge and make corresponding change, but also belong to protection scope of the present invention for being kept to the left.
Embodiment 2:
Because the ramp length of arched separation bridge 2 should satisfy the regulation of trap for automobile about the gradient, guarantee the arc section 25 and arched spatial altitude distance of separating between the bridge 2 of U type circuit 24 again, therefore the length of U type circuit 24 just needs long, in order to shorten the length of U type circuit 24, on the structure of embodiment 1, carry out local modification, as shown in Figure 2, be about to the height that the arc section 25 of U type circuit 24 builds and surpass the height that connects platform 23, making up and down, U type circuit 24 combination backs form the horse-saddle that seemingly rides on the main line road 1.When sailing U type circuit 24 into, connection platform 23 is being to sail upward slope connection platform 23 into from U type circuit 24 and be descending, thereby can shorten the length of U type circuit 24 for this reason.Simultaneously, the speed of vehicle is reduced, increase the safety factor of vehicle when arc section 25 is turned because vehicle is to go up a slope after sailing the inducer 18 of U type circuit 24 into.
Adopt the overpass bridge of present embodiment, as not needing to provide bicycle and walkway under the overpass bridge, arched separation bridge 2 can also be set to the track on plane, to connect platform 23 accordingly also is provided with on the ground, avoid vehicle to sail into and connected the platform 23 and the arched gradient of separating bridge 2, just the arc section 25 with U type circuit 24 is elevated to certain height, satisfies main line road 1 vehicle passes through U type circuit 24 from the below arc section 25 and gets final product.Thereby significantly reduced the whole height of overpass bridge.
Embodiment 3:
As shown in Figure 3, on the architecture basics of embodiment 1 and embodiment 2,, be respectively arranged with tune isolation strip 26 on the platform 23 in left and right-hand being connected in order to reduce by the distance of head end operation on the cross-channel 3.Above-mentioned tune isolation strip 26 will connect platform 23 and be divided into the craspedodrome transition track 27 between top U type circuit 24 and the below U type circuit 24 and reverse end for end track 28, both satisfied the craspedodrome between top U type circuit 24 and the below U type circuit 24, make again by the vehicle that needs on the cross-channel 3 to reverse end for end from the import track reach connect platform 23 after, sail exit lane into by 28 tunes of tune track, reduced detouring on U type circuit 24.
If the needs of orographic condition permission or transport development, can also be as shown in Figure 3, at left with right-hand wear tunnel 6 under setting up on by cross-channel 3 directions and under the People's Bank of China road surface, pass through main line road 1, the vehicle that makes from left to right or keep straight on from right to left no longer needs to detour from connecting platform 23 and U type circuit 24, can be quick more and convenient, satisfy bigger vehicle flowrate.As not needing to consider the current of pedestrian and non motorized vehicle under the bridge, use as expressway and suburbs and counties under the jurisdiction of a large city, will wear tunnel 6 down and be set to wear the tunnel under half sunk type, pass through arched separation bridge 2, the draining, the ventilation condition that help reducing construction cost He improve the tunnel.Certainly, also can and right-hand adopt between by cross-channel 3 built on stilts viaduct 29 to cross over above separating bridge 2 with arched, satisfy and kept straight on by the vehicle on the cross-channel 3 at left from connecting platform 23.But the built by separate periods overpass bridge increases one deck simple span bridge like this, forms another main line.
Embodiment 4:
As shown in Figure 4, the overpass bridge of present embodiment is fit to speedway and express passway use.Adjust through the part, just can build up and not have the semi-directional interchange that interweaves.Adopt the track on plane between the above and below of main line road 1, be provided with the auxilliary road 13 parallel with main line road 1 simultaneously in the both sides of main line road 1, employing outer tunnel 33 is communicated with between main line road 1 and the auxilliary road 13.As required, can exempt that also auxilliary road 13 being set, the effect of its scheme is identical.The left and right-hand viaduct 29 that adopted between the cross-channel 3 are crossed over main line road 1.
Above the level height at the two ends of the above and below of main line road 1, U-loop road 24 is set respectively and independent built on stilts interior semi-ring road 4 is set respectively.Need the U-loop road 24 in the explanation present embodiment only to connect built on stilts outer semi-ring road 5.Set left-hand bend semi-directional formula ring road comprises that auxilliary road 13 is provided with the shared ring road 7 of branch line and passes the back go up a slope and be built on stilts U-loop road 24 and promptly connect outer semi-ring road 5 along connecting below viaduct 29 on the main line road 1, also crosses over the common ring road 7 that is arranged on the other end by the arc section 25 in leap main line track therebetween and is connected with the exit lane of viaduct 29 afterwards; And comprised that by left-hand bend semi-directional formula ring road set on the cross-channel 3 left-hand bend branch line 30 that the import track of viaduct 29 is provided with is connected with independent interior semi-ring road 4 of making somebody a mere figurehead after the bridge floor right side of viaduct 29 is inclined cross the import The initial segment of U type circuit 24, interior therebetween semi-ring road 4 is connected with auxilliary road 13 through left turn ramp 14 descendings by the arc section 25 of crossing over the main line track, imports the exit lane connection in main line track 1 again by outer tunnel 33.
Also be provided with right-hand bend branch line 31 between viaduct 29 and auxilliary road 13 that main line road exit lane is communicated with, right-hand bend branch line 31 is connected with auxilliary road 13 by gug.The auxilliary road 13 that is communicated with main line road 1 exit lane is provided with right turn ramp 32, and right turn ramp 32 is connected with the exit lane of viaduct 29 by going up a slope.Also be provided with sidewalk and nonmotorized vehicle lane 12 in 13 outsides, auxilliary road.For the further distance that detours that shortens U-loop road 24, and provide the pedestrian's street crossing passage, main line road 1 can also be set up arched separation bridge 2 as described in example 2 above, also needs accordingly viaduct 29 is raised certain height.
Again in conjunction with the arrow logo of representing vehicle form trend among Fig. 4, introduce the trend of travelling of vehicle on the overpass bridge below.(1) from the below to the craspedodrome of top: vehicle is by the exit lane of the top of keeping straight on along below main line road 1 import track.(2) craspedodrome from left to right: vehicle is from right-hand exit lane of being kept straight on by the import track of the left of the viaduct 29 of cross-channel 3.(3) change over to from below main line road 1 right-hand by cross-channel 3: vehicle enters auxilliary road 13 from the import track of main line road 1 by outer tunnel 33, sails into by the exit lane of the viaduct 29 of cross-channel 3 from the right turn ramp 32 that is connected with auxilliary road 13 upward slopes of turning right again.(4) from below main line road 1 change over to left by cross-channel 3: vehicle enters auxilliary road 13 from the import track of main line road 1 by outer tunnel 33, wear the import tracks of going up a slope and sail the U type circuit 24 that is independent setting in viaduct 29 back for 7 times from the shared ring road that is connected with auxilliary road 13 again, sail the exit lane that sails viaduct 29 behind the outer semi-ring road 5 again into by arc section 25 into.(5) changed over to below main line road 1 from left by cross-channel 3: vehicle sails the exit lane of main line road 1 into by descending from the right-hand bend branch line 31 of viaduct 29.(6) changed over to top main line road 1 from left by cross-channel 3: vehicle is from being sailed into the independently import track in interior semi-ring road 4 by the import track of the viaduct 29 of cross-channel 3 by left-hand bend branch line 30, enter auxilliary road 13 after sailing left turn ramp 14 into by arc section 25 back descendings, enter the exit lane in main line track 1 again by outer tunnel 33.Because left turn ramp 14 is to be the descending state, vehicle can help to quicken through this section, makes it synchronous with the main line car speed as far as possible, be beneficial to conflux safely, energy-conservation.
The height of present embodiment overpass bridge is the height of the arc section 25 of viaduct 29 and U type circuit 24, so also belong to the built on stilts overpass bridge of individual layer.And adopt the safe right side to go out the right side and advance scheme.Vehicle shifts on overpass bridge, will not take place to intersect and interweave.More traditional semi-directional interchange scheme has reduced the grade separation height effectively and has saved floor space and the distance that detours.Get a bird's eye view, resemble China " in " word pattern, large and spectacular.
It is pointed out that top described principles more of the present invention that just explain through diagrams, because the those of ordinary skill in constructed field is easy to carry out on this basis some modifications and change.Therefore, this manual be not be the present invention to be confined to shown in and in described concrete structure and the scope of application, so every the corresponding modify and equivalent that might be utilized, the claim that all belongs to the present invention and applied for.
Claims (7)
1. middle shaped full intercommunication overpass bridge, comprise main line road (1) and by cross-channel (3), it is characterized in that: the level height top of going up two ends at main line road (1) is respectively arranged with U-loop road (24), semi-ring road (4) and outer semi-ring road (5) in the outlet section in above-mentioned U-loop road (24) is provided with, in above-mentioned semi-ring road (4) and outside be provided with shared ring road (7) between the semi-ring road (5); Shared ring road (7) passes through outer semi-ring road (5) and is linked to each other by the exit lane of cross-channel (3); Linked to each other with the exit lane of main line road (1) by interior semi-ring road (4) by the import track of cross-channel (3).
2. middle shaped full intercommunication overpass bridge, comprise main line road (1) and viaduct (29), it is characterized in that: the shared ring road (7) of setting passes viaduct (29) and connects outer semi-ring road (5) again and be connected by cross-channel (3) exit lane in the built on stilts U-loop road (24) of connection separately; Describedly be provided with from viaduct (29) right side bridge floor branch by the left-hand bend branch line (30) of cross-channel (3), cross over after the inducer in U-loop road (24), only connect built on stilts interior semi-ring road (4) separately and be connected with the exit lane of main line road (1) by left turn ramp (14).
3. shaped full intercommunication overpass bridge in as claimed in claim 1, it is characterized in that: main line road (1) is provided with arched separation bridge (2); Arched separation bridge (2) both sides by cross-channel (3) on be respectively arranged with the built on stilts abutment (8) of half way up the mountain, above-mentioned half way up the mountain make somebody a mere figurehead abutment (8) by connection platform (23) with arched to separate bridge (2) continuous; Top in the ramp, two ends of arched separation bridge (2) level height is respectively arranged with U-loop road (24), above-mentioned U-loop road (24) go up to connect the arc section (25) in outer semi-ring road (5) and interior semi-ring road (4) in arched top of separating bridge (2) ramp, and the outer semi-ring road (5) in above-mentioned U-loop road (24) and the other end in interior semi-ring road (4) are with to be connected platform (23) continuous; Arched separation bridge (2) on the main line road (1) enters the bridge track and is provided with the shared ring road of branch line (7), and the other end of above-mentioned shared ring road (7) is connected to and connects on the platform (23); Inducer (18) with U-loop road, below (24) is provided with right-hand rotation ring road (9) up, and above-mentioned right-hand rotation ring road (9) other end is connected with the arched exit lane that separates bridge (2).
4. shaped full intercommunication overpass bridge in as claimed in claim 3 is characterized in that: connection platform (23) that arched separation bridge (2) is connected with the built on stilts abutment (8) of half way up the mountain and U-loop road (24) are in same level height.
5. shaped full intercommunication overpass bridge in as claimed in claim 3 is characterized in that: the level height of the arc section (25) of U-loop road (24) is higher than the connection platform (23) that arched separation bridge (2) is connected with the built on stilts abutment (8) of half way up the mountain.
6. shaped full intercommunication overpass bridge in as claimed in claim 3 is characterized in that: with arched bridge (2) intersection, track of separating the auxilliary road (17) that confluxes is set in interior semi-ring road (4).
As claim 1 or 3 described in the shaped full intercommunication overpass bridges, it is characterized in that: by the craspedodrome direction of cross-channel (3) can also increase be set to down to wear tunnel (6) or be half sunk type tunnel or highly be higher than overpass bridge directly stride viaduct (29).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2006100224563A CN101195984A (en) | 2006-12-08 | 2006-12-08 | Phi shaped full intercommunication viaduct |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2006100224563A CN101195984A (en) | 2006-12-08 | 2006-12-08 | Phi shaped full intercommunication viaduct |
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| CN101195984A true CN101195984A (en) | 2008-06-11 |
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| Application Number | Title | Priority Date | Filing Date |
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| CNA2006100224563A Pending CN101195984A (en) | 2006-12-08 | 2006-12-08 | Phi shaped full intercommunication viaduct |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105970754A (en) * | 2015-06-30 | 2016-09-28 | 廖敢云 | Miniature practical overpass bridge |
| CN106758609A (en) * | 2016-12-09 | 2017-05-31 | 山西省交通科学研究院 | A kind of combined type traffic organization at novel road fork and structure design |
| CN106758617A (en) * | 2016-12-09 | 2017-05-31 | 山西省交通科学研究院 | Split type intercommunication is combined overpass structure |
| CN110629615A (en) * | 2019-09-27 | 2019-12-31 | 河南为中信息科技有限公司 | Traffic without traffic lights |
| CN113152181A (en) * | 2020-01-22 | 2021-07-23 | 李隆忠 | Wave-shaped roundabout overpass |
| CN116084226A (en) * | 2022-12-29 | 2023-05-09 | 四川省交通勘察设计研究院有限公司 | Symmetrical U-shaped road three-dimensional crossing structure |
-
2006
- 2006-12-08 CN CNA2006100224563A patent/CN101195984A/en active Pending
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105970754A (en) * | 2015-06-30 | 2016-09-28 | 廖敢云 | Miniature practical overpass bridge |
| CN106758609A (en) * | 2016-12-09 | 2017-05-31 | 山西省交通科学研究院 | A kind of combined type traffic organization at novel road fork and structure design |
| CN106758617A (en) * | 2016-12-09 | 2017-05-31 | 山西省交通科学研究院 | Split type intercommunication is combined overpass structure |
| CN110629615A (en) * | 2019-09-27 | 2019-12-31 | 河南为中信息科技有限公司 | Traffic without traffic lights |
| CN113152181A (en) * | 2020-01-22 | 2021-07-23 | 李隆忠 | Wave-shaped roundabout overpass |
| CN116084226A (en) * | 2022-12-29 | 2023-05-09 | 四川省交通勘察设计研究院有限公司 | Symmetrical U-shaped road three-dimensional crossing structure |
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Open date: 20080611 |