CN101117784A - Non-obstacle overpass in city road T-shaped crossing - Google Patents

Non-obstacle overpass in city road T-shaped crossing Download PDF

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CN101117784A
CN101117784A CNA2006100197797A CN200610019779A CN101117784A CN 101117784 A CN101117784 A CN 101117784A CN A2006100197797 A CNA2006100197797 A CN A2006100197797A CN 200610019779 A CN200610019779 A CN 200610019779A CN 101117784 A CN101117784 A CN 101117784A
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track
vehicle
axis
bridge
overpass
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潘玉恒
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潘玉恒
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Abstract

The present invention discloses a barrier-free overpass at T-shaped road junctions of urban roads. According to different driving directions of vehicles, overpasses are arranged with different priorities, with vehicles on the overpass first and off the overpass of vehicles to realize cross at the T-shaped road junctions, namely, vehicles from different directions finish the cross while driving; meanwhile, three platforms are arranged on the overpass, a stair access to the road is arranged under the platform, drive routines are arranged for vehicles from different directions with the platform and road barriers to realize turning of vehicles from different directions and platforms for public transportation vehicles to facilitate passengers taking the public transportation vehicle at the T-shaped road junctions. The present invention removes a plurality of difficulties like a large floor area of overpass at T-shaped road junctions, complicated structure, confliction of passenger and non-motor vehicle, etc. with human-centered design, the present invention saves a lot of fees for relocation and effectively utilizes the land of the T-shaped road junctions.

Description

Non-obstacle overpass in city road T-shaped crossing
The present invention relates to a kind of track design or layout field of road, especially relate to utilize modes such as platform is set at road overpass with on overpass bridge to carry out the people in the urban road fork in the road, car is isolated, and arrange that respectively people, garage walk route, generally speaking be a kind of non-obstacle overpass in city road T-shaped crossing.
Along with the develop rapidly of modern economy, society enters the epoch that take a bus instead of walking comprehensively.Though city road network begins progressively to form, in order to alleviate the vehicle that traffic sharply increases, but in the crossroad in the crosspoint of road network, the traffic lights control mode that generally adopt in the T-shaped road junction, itself but becomes one of root of traffic jam, so the intersection grade separationization is subject to people's attention day by day.The T-shaped road junction overpass bridge that present China generally adopts, for example searching crossing, Beijing overpass bridge that will build in Beijing on the net is the T-shaped road junction overpass bridge, " 58200 square metres of project occupation of land; gross investment is 6,380 ten thousand yuan; be two and half interchange viaducts " [1], not only floor space is huge to build such overpass bridge in the city of an inch of land is an inch of gold, seriously destroyed the urban architecture general layout of moulding now, and the vehicle bypass route is long, both increased construction cost, waste automobile again year in and year out, resources such as gasoline also are difficult to take into account the pedestrian simultaneously and non power driven vehicle passes through problems such as T-shaped road junction, city.
The present invention mainly is the lead-in wire bridge that makes full use of overpass bridge and overpass bridge, the lead-in wire bridge of the lead-in wire bridge of overpass bridge on the vehicle of different directions and following overpass bridge, be designed to the state that is separated from each other and intersects, utilize the mode of vehicle " in the elder generation " and " on the back " overpass bridge to realize intersecting for the first time, entering the overpass bridge center turns, utilize the vehicle of vehicle " elder generation is down " overpass bridge and " in the elder generation " overpass bridge to realize intersecting once more again--also be the design concept that " on the way " finishes vehicle advanced person such as needed whole intersections and turning in the T-shaped road junction, efficiently solve the urban road center when building other overpass bridge, need a large amount of floor spaces, the pedestrian transfers to many drawback problems such as bus difficulty.
One of purpose of the present invention provides a kind of T-shaped road junction obstacle-free crossover with urban road of human oriented design characteristics, platform is set on overpass bridge, ground level road allows in pedestrian, non power driven vehicle or the motor vehicles (for example unloaded taxi etc.) of particular restriction is arranged, make things convenient for the pedestrian to walk, change by bus, make things convenient for non power driven vehicle to pass through the T-shaped road junction, city, avoid people, car to meet and the traffic accident that produces.
Two of purpose of the present invention provides the direct crosspoint of a kind of no vehicle ', no ring road closed circuit, no traffic lights, have and turn round non-obstacle overpass in city road T-shaped crossing such as track, shunting speed be fast in the same way.
Three of purpose of the present invention provide a kind of floor space little, can utilize under the obstacle-free crossover of T-shaped road junction path area to build parking place or commercial location, effectively utilize the land resources scheme in urban road T-shaped road junction.
Four of purpose of the present invention provides a kind of possibility of comprehensive integration urban traffic order.The present invention makes way for pedestrian, non power driven vehicle to the T-shaped road junction ground level road, this scheme is useful for the national conditions of China as bicycle big country fully, add to have and turn round the track in the same way, for the one-way street that the city small streets is transformed into motor vehicle has been created advantageous conditions.
Non-obstacle overpass in city road T-shaped crossing, be divided into that X-axis is positive and negative, Y-axis is just waiting three major trunk roads on three directions, each bar major trunk roads is divided into right arterial highway that the contrary direction of principal axis of coaxial vehicle travels and left arterial highway two parts of forward travel again, right arterial highway is referred to as D, B, F respectively, and left arterial highway is referred to as C, A, E respectively; In this manual, what laid right arterial highway is the track that enters overpass bridge zone, T-shaped road junction, and what laid left arterial highway is the track of sailing out of the zone, T-shaped road junction.In this manual, left arterial highway, orientation, right arterial highway are, Y-axis just all directions positive and negative with the contrary X-axis of view person respectively during view, and be consistent with view person's orientation, right-hand man place; Left and right turning orientation is to be as the criterion with orientation, left hand and right hand place with vehicle heading.
Non-obstacle overpass in city road T-shaped crossing is divided into the two-layer design altogether of ground floor road and aerial layer overpass bridge road simultaneously again.In this manual, Fig. 1 is a non-obstacle overpass in city road T-shaped crossing ground floor road construction schematic diagram; Shown in Figure 2 is to be non-obstacle overpass in city road T-shaped crossing aerial layer (with the ground floor part) road vertical view.Below, in conjunction with Fig. 1 and Fig. 2 the present invention is done to describe further:
Among Fig. 1, I class figure is lead-in wire bridge abutment position; II class figure is overpass bridge bridge post position; III class figure is zebra stripes; IV class figure is the stair position of leading to aerial layer overpass bridge platform; V class figure is a track separator bar in the same way, and VI class figure is the Lane Closed line, and VII class arrow is track, a place direction of traffic.A, C, E represent the left arterial highway of major trunk roads respectively, and B, D, F represent the right arterial highway of major trunk roads respectively.t 1, t 2, t 3, t 4, t 5, t 6Be illustrated in ground and lead to the stair place approximate location of aerial layer overpass bridge platform.1,2......, 24,25,36,37, digitized representation runway or lane position such as 38.T 1, T 2, T 3, T 4, T 5, T 6, T 7Can separate parking lot or the small-sized market of building certain area with flower bed at the white space place.
Among Fig. 2, I class figure is a platform; II class figure is single line access bridge or two-wire access bridge; III class figure is the stair mouth that leads to ground floor; IV class figure is track separator bar in the same way; V class figure is the Lane Closed line; VI class arrow is represented the direction of traffic in track, place.A, C, E represent the left arterial highway of major trunk roads respectively; B, D, F represent the right arterial highway of major trunk roads respectively.L 1, L 2, L 3Represent respectively from the lead-in wire bridge to the overpass bridge part the overpass bridge center.T 1, T 2, T 3, T 4, T 5, T 6Represent that respectively platform leads to the stair mouth position of ground level road.1, digitized representation runway or runway position such as 2......36; r 1, r 2... r 10, r 11Deng runway and the runway position before the expression platform.
In Fig. 1, the X-axis losing side has (21), (22), (23), (24) four tracks to the right on the B of arterial highway, lead-in wire bridge be provided with overpass bridge on (21), (22) track before leads towards the X-axis positive direction respectively and turns left to enter overpass bridge (being illustrated again by Fig. 2) aerial layer to the vehicle of Y-axis positive direction; The X-axis losing side to the right arterial highway (B) to go up (23) track be the track of being led to the ground level road of central area, T-shaped road junction by the X-axis negative direction, the vehicle that this track has following function: a, X-axis negative direction to turn round to travel can through (37) track tune of lead-in wire bridge below be turned back to the X-axis losing side left arterial highway A go up (20) track; The vehicle that b, X-axis negative direction need on the B of arterial highway the parking lot to the ground level road of central area, T-shaped road junction to go to the right can drive to parking lot T under the bridge through (23) track at a slow speed 1... T 7In the zone; C, enter by X-axis losing side unloaded taxi always on the ground level road of central area, T-shaped road junction after the carrying, directly lead to track, arterial highway (1), an X-axis left side and roll away from, or roll away from (8) track on the arterial highway left from the overpass bridge lower edge zebra stripes Y-axis pros that turn counterclockwise; The right arterial highway B of X-direction goes up (24) track and can be used as the track that pedestrian or bicycle are walked to the T-shaped road junction, and bicycle is counterclockwise turned or directly passed the T-shaped road junction to overpass bridge lower edge zebra stripes; The pedestrian to overpass bridge down transfer to public transit vehicle through the stair that lead to the overpass bridge platform or directly pass the T-shaped road junction [special remind is, if the T-shaped road junction road does not have the width in eight tracks, (23), a track can be merged in (24) track, lane function is constant, only requires that the hackney vehicle speed limit is travelled to get final product].
X-axis pros have (5), (6), (7), (26) four tracks to the right on the D of arterial highway, lead-in wire bridge be provided with overpass bridge on (5), (6) track before leads X-axis pros to enter overpass bridge (being illustrated again by Fig. 2) aerial layer towards X-axis negative direction and the vehicle that turns left to be bent to the Y-axis positive direction on the D of arterial highway to the right respectively; X-axis pros to the right arterial highway D to go up (7) track be the track of being led to overpass bridge below ground level road by the X-axis positive direction, the function in this track is identical with (23) track: a, X-axis positive direction need be turned round the vehicle that travels can be through reversing end for end to be turned back to X-axis pros left on (4) track of arterial highway C on (38) track, lead-in wire bridge below; B, need on the D of arterial highway to the right can drive to parking lot T under the bridge through (7) track at a slow speed to the vehicle that parking lot, overpass bridge below is gone by X-axis pros 1... T 7In the zone; C, enter under the overpass bridge after the carrying by X-axis pros unloaded taxi always, directly lead to the X-axis losing side at overpass bridge lower edge zebra stripes and roll away from track, arterial highway (16) left, or roll away from from (8) track that zebra stripes right-hand rotation in overpass bridge lower edge is bent on (Y) square arterial highway left; X-axis pros arterial highway D to the right go up (26) track and can be used as the track that pedestrian or bicycle go, walk to the T-shaped road junction, and bicycle is counterclockwise turned or directly passed the T-shaped road junction to overpass bridge lower edge zebra stripes; The pedestrian to overpass bridge down transfer to public transit vehicle through the stair that lead to the overpass bridge platform or directly pass the T-shaped road junction [special remind is, if the T-shaped road junction road does not have the width in eight tracks, (7), a track can be merged in (26) track, lane function is constant, only requires that the hackney vehicle speed limit is travelled to get final product].
Y-axis pros have (13), (14), (15), (25) four tracks to the right on the F of arterial highway, be provided with a single line access bridge earlier on (13) track, and the vehicle that leads the last left-hand rotation of arterial highway F to the right of Y-axis pros to be bent to the X-axis positive direction is crossed over coaxial left side and travelled on overpass bridge; After to the right on arterial highway F (14), (15) two tracks, establish a lead-in wire bridge in Y-axis pros again, the vehicle that leads Y-axis pros will turn right on the F of arterial highway to the right to be bent to the X-axis negative direction maybe needs to be turned back to the bridge (being specified by Fig. 2) that goes between on the vehicle of Y-axis positive direction; (14), the single line access bridge front of (15) two tracks on (13) track, bifurcated goes out (36) track again, it is the track of leading to overpass bridge below ground level road on the Y-axis positive direction right lane F, there is following function in this track, and a, the vehicle that need be gone to parking lot, overpass bridge below by the Y-axis positive direction can drive to T under the bridge at a slow speed through (36) track 1... T 7Etc. car park areas; B, can enter carrying under the overpass bridge by Y-axis pros unloaded taxi always, the back drives to the X-axis losing side counterclockwise at overpass bridge lower edge zebra stripes and rolls away from arterial highway (16), X-axis positive direction (1) track left, or rolls away from (8) track on the arterial highway left from the overpass bridge lower edge zebra stripes Y-axis pros that turn counterclockwise; Y-axis pros arterial highway F to the right go up (25) track and can be used as pedestrian or bicycle to the track of T-shaped road junction walking, and bicycle is counterclockwise turned or directly passed the T-shaped road junction to overpass bridge lower edge zebra stripes; The pedestrian transfers to public transit vehicle or directly passes the T-shaped road junction through the stair that lead to the overpass bridge platform down to overpass bridge.
Among Fig. 1, as if T with ground level road 1, T 2, T 3, T 4, T 5, T 6, T 7Be arranged as the parking lot Deng white space, the vehicle that (9) track on (2) track on (19) track, the X-axis negative direction on the X-axis positive direction (note overpass bridge bridge post need move build), the Y-axis positive direction (note overpass bridge bridge post need move build) etc. can ad hocly be changed to the parking lot goes out the designated lane in T-shaped road junction respectively.
Among Fig. 1, (8), (25) track on (16), (24) track, the Y-axis positive direction on (1), (26) track, the X-axis negative direction on the X-axis positive direction, be respectively that pedestrian or non power driven vehicle are into and out of the road of going into the T-shaped road junction, pedestrian or non power driven vehicle along these roads behind the T-shaped road junction, chaotic for fear of a pedestrian and non motorized vehicle walking, can stipulate by walking along zebra stripes counterclockwise, so that turn or pass the T-shaped road junction, in addition, (23), (24) track can merge according to the width degree of road and build or separately build on the X-axis negative direction; (7), (26) track also can merge according to the width degree of former T-shaped road junction road and build or separately build on the X-axis positive direction, build if merge, will be with the current jointly function of pedestrian, non power driven vehicle and hackney vehicle (speed limit); The track that other function is identical also can merge to be built, and for example the double lead bridge can be built and be single bridge etc. that goes between, and the scheme of these local improvement does not remake detailed discussion at this.
Among Fig. 2, on right arterial highway B, the D of the positive and negative both direction of X-axis, two-way traffic lead-in wire bridge is respectively arranged, and leading respectively need be along the X-direction straight-line travelling, turn left to be bent to the vehicle that the Y-axis positive direction travels enters aerial layer overpass bridge L along the lead-in wire bridge on (21), (22), (5), (6) track 1, L 2The place.
Among Fig. 2, to the right on the F of arterial highway, establish a bicycle road lead-in wire bridge in Y-axis pros earlier, lead the Y-axis pros vehicle that turns left on arterial highway F (13) track to the right, travelling enters aerial layer overpass bridge L 3The place, overpass bridge L 3It is the aerial layer overpass bridge track of crossing over the left side reverse driving of coaxial left arterial highway E; In Y-axis pros to the right between arterial highway single line access bridge and the center, T-shaped road junction, establish two-way traffic lead-in wire bridge again, lead the Y-axis pros right-hand bend vehicle on the F of arterial highway or on Y-axis positive direction major trunk roads, need rotating in the same way vehicle to enter place, aerial layer overpass bridge (35) track along (14), (15) track to the right.
Among Fig. 2, on the layer overpass bridge, establish a platform Z on the X-direction of center, T-shaped road junction on the ground 1, establish a platform Z in the A outside in arterial highway left at the X-axis losing side 2The Y-axis positive direction center side of taking back is established a platform Z 3All be provided with the stair mouth on each platform respectively and lead to the stair of ground level road, pedestrian or passenger can transfer to public transit vehicle to ground level road or to the overpass bridge platform by these stair, below just narration no longer respectively.
Among Fig. 2, on the right arterial highway of X-axis negative direction, travel at overpass bridge L 1Left-hand rotations such as (25) is bent to (r on the Y-axis positive direction to the left-hand bend vehicle at place along the track 3), (r 4), (r 5) wait on the track, bus and other motor vehicles are shunted in the same way, and bus enters (r 3) stop platform Z 3, other motor vehicle enters (r 5), (r 4) lanes; On the right arterial highway of X-axis positive direction, travel at overpass bridge L 2The left-hand bend vehicle at place turns left to be bent to (r on the Y-axis positive direction along track (31) 3), (r 4), (r 5) wait on the track, bus and other motor vehicles are shunted in the same way, and bus enters (r 3) stop platform Z 3, other motor vehicle enters (r 4) or (r 5) lanes; (r 3), (r 4), (r 5) the lead-in wire bridge of the following overpass bridge arranged on the Y-axis positive direction down behind the regional track of all right the sailing to of vehicle (34) on the track is to ground level road, passes through overpass bridge L 3The below enters on the tracks such as Y-axis positive direction left-lane E (10), (11), (12) sails out of the T-shaped road junction.
Among Fig. 2, at overpass bridge L 1Through (26) lanes, bus separates with other vehicle the vehicle that needs on place, the former X-axis negative direction are kept straight on respectively, and bus is through (r 8) track stop Z 1Platform, other motor vehicle is through (r 9) lanes, after pass through (30) track respectively and sail out of the lead-in wire bridge of arranging on the X-axis positive direction under the overpass bridge aerial layer, straight-line travelling passes overpass bridge L 2The below enters X-axis pros and sails out of the T-shaped road junction on the tracks such as arterial highway C (3), (4) left.At overpass bridge L 2The vehicle that needs on place, the former X-axis positive direction are kept straight on turns left to be bent to (29) lanes through small size, and bus separates with other vehicle, and bus is through (r 7) track stop Z 1Platform, other motor vehicle is through (r 6) lanes, after through the lead-in wire bridge arranged on the X-axis negative direction under (27) or (28) track to the ground floor road, at overpass bridge L 1Turn right to enter on left arterial highway A (19) on the X-axis negative direction, (20) track and sail out of the T-shaped road junction in the below.
Among Fig. 2, in the right arterial highway overpass bridge of Y direction (35) zone, need one section of the vehicle straight-line travelling of turning right after, turn right and sail X-axis losing side track, arterial highway (24) left into, bus separates with other vehicle, public transit vehicle edge (r 10) track rests in Z 2Platform, other motor vehicles are along (r 11) the track straight-line travelling; (r 10), (r 11) vehicle on the track continue the to travel lead-in wire bridge of the following overpass bridge that the back arranges on the X-axis negative direction down, directly enter (X) axle losing side and sail out of the word crossing on the tracks such as arterial highway A (17), (18) left; The vehicle of revolution in the same way on the right arterial highway F (35) of Y direction zone turns left to enter the lead-in wire bridge arranged on the Y-axis positive direction under the back, (34) zone to ground level road in (35) zone, pass through overpass bridge L again 3The below enters on the tracks such as Y-axis positive direction left-lane E (10), (11), (12) sails out of the T-shaped road junction.
Among Fig. 2, Y-axis pros are the vehicle of the needs left-hand bend of arterial highway F to the right, along lead-in wire bridge process L on (13) track 3Turn left to the left arterial highway E outside of Y-axis positive direction, reverse driving is to overpass bridge (33) zone, and bus and other motor vehicles are shunted, and public transit vehicle sails (r into 2) track stops Z 3Platform, other motor vehicles are along (r 1) lanes; (r 1), (r 2) vehicle on the track turns right and be bent to overpass bridge (32) track, the lead-in wire bridge of the following overpass bridge of arranging on X-axis positive direction under (32) track on the ground floor road, passes through overpass bridge L to the ground floor road 2The below is turned left to enter X-axis pros and is sailed out of the T-shaped road junction on the tracks such as arterial highway C (3), (4) left.
Among Fig. 2, other track, tracks such as (1), (7), (18), (15), (16), (23) for example are to be used for the pedestrian or non power driven vehicle goes out, goes into the track in T-shaped road junction, have described simply among Fig. 1 in the above, omit here.In addition, the digital track major part of road illustrated in figures 1 and 2 port is consistent, helps explanation like this.
The obstacle-free crossover in a kind of urban road of the present invention T-shaped road junction has significant advantage:
1, human oriented design. People-oriented has solved at T-shaped road junction, down town crosswalk for the design The problem on road is provided with the platform Z that stops at viaduct intersection center simultaneously1, be provided with the platform Z that stops in the X-axis negative direction outside2, taking back in the Y-axis positive direction is provided with the platform Z that stops3, these three platforms are all near the center, T-shaped road junction, again The upper and lower stair that directly lead to surface road are set respectively on platform, both be convenient for people to turn in the T-shaped road junction, Take advantage of the bus that leads to all directions, can in time evacuate again all directions of fork in the road and assemble and next people Stream.
2, the design concept advanced person of turn inside diameter, intersection. The design fully represents the advantage of viaduct, utilizes Go up earlier, rear upper, the first mode of lower, rear lower viaduct, on the way solve motor vehicles on the different directions in fourth The problem that the word crossing turn to intersect namely is provided with respectively viaduct on, two on the positive and negative direction of X-axis Two (or single) line lead-in wire bridge of lower viaduct arranges viaduct on two, a lower grade separation in the Y-axis positive direction Two (list) lines lead-in wire bridges of bridge, especially, Y-axis pros to the right arterial highway F the single line bridge that goes between is set, Cross over the outside, coaxial left arterial highway and form the reverse driving track, solved the upper vehicle left-hand rotation of arterial highway F to the right of Y-axis pros Curved Vehicle Driving Cycle problem, the shunting of all directions arranges complete, reasonable, does not have the direct crosspoint of driving, does not have and goes in ring Circuit, the car shunt volume is big and rapidly, the efficient height has been avoided the congested with cars phenomenon effectively.
3, the viaduct structural design is simple. The design only need to design one deck grade separation bridge floor on ground, And at the grade separation bridge floor part platform is set. The pedestrian walks at surface road, passes through the motor vehicles in T-shaped road junction All at grade separation bridge floor going, need not traffic lights and no zebra stripes, pedestrian and vehicle pass-through are shunted fully, need not Traffic guidance system; On the grade separation bridge floor, the track that the platform that utilization arranges and barrier isolate different directions supplies Vehicular turn; Simultaneously, bus zone and other car lane use Correct Lane the public transit vehicle bus stop on the platform side Platform is convenient, and thus, platform not only arranges rationally, and platform also becomes the safety island of passenger on the grade separation bridge floor, keeps away People, the car problems such as easy accident of meeting have been exempted from.
4, effectively utilize T-shaped road junction and road Land Utilization. It is a kind of on road that the design provides Build the scheme of viaduct, do not have loop ramp, saved to the utmost the road of central area, T-shaped road junction The floor space problem, solved the particularly low problem of center pathway stomatodeum road utilization rate of existing traffic system, root According to my rough estimate, the general square area of T-shaped road junction road is person more than 900 square metres, and road has 6 The above person in track just can build such viaduct, and can set up at surface road under the viaduct Parking lot or the commercial location of 3000 to 5000 square metres (except viaduct post, pedestrian roads) are fully carried The high service efficiency in the shared soil of urban road.
5, be conducive to integrate the urban transportation order. The present invention makes way for pedestrian, non-to the T-shaped road junction surface road Motor vehicles not only are practically applicable to the national conditions that I cross bicycle big country, also are conducive to develop green traffic---such as Electric motor car reduces the air pollution that the city motorcycle tail gas causes. Simultaneously, owing to the revolution track, be convenient to the city The city is transformed into the one way road of motor vehicles to small streets, can integrate the urban transportation order thus comprehensively. Note [1] viaduct is from our not far (picture and text) 2005-9-16 16:23:42 Xingyi press center Http:// www.xy.gz.cn/Xy/Zwgk/Detail.aspx? Id=3762

Claims (5)

1. non-obstacle overpass in city road T-shaped crossing, it is characterized in that: the two-way traffic lead-in wire bridge of overpass bridge on is respectively arranged on right arterial highway B, the D of the positive and negative both direction of X-axis, lead respectively need on the right side thousand road B, the D of the positive and negative both direction of X-axis vehicle straight-line travelling, that turn left to travel along (21), (22), (5), (6) track enter aerial layer overpass bridge L 1, L 2The place; To the right on the F of arterial highway, establish a bicycle road lead-in wire bridge of going up overpass bridge in Y-axis pros earlier, the vehicle that leads Y pros to need to turn left on the F of arterial highway is to the right crossed over coaxial left side along (13) track, and reverse travelling enters overpass bridge aerial layer L on left arterial highway E 3The place; In Y-axis pros to the right on the arterial highway between single track lead-in wire bridge and the center, T-shaped road junction, establish a two-way traffic lead-in wire bridge of going up overpass bridge again, lead Y-axis pros to need the vehicle of turning right or on Y-axis positive direction major trunk roads, need rotating in the same way vehicle on the F of arterial highway to the right, enter place, overpass bridge aerial layer (35) track along (14), (15) track.
2. collaborative mutually with the described a kind of obstacle-free crossover for city road crossing of claim 1, it is characterized in that: on the overpass bridge aerial layer of center, T-shaped road junction, establish a platform Z on the X-direction 1, the X-axis losing side left arterial highway A side establish a platform Z 2The Y direction center side of taking back is established a platform Z 3, be respectively equipped with the stair mouth that leads to the ground floor road on the platform and on the ground floor road, be provided with the stair that lead to platform simultaneously.
3. collaborative mutually with the obstacle-free crossover of claim 1,2 described a kind of city road crossings, it is characterized in that: before platform, public transit vehicle separates with the track that other motor vehicles travel, and, single, double (three) track lead-in wire bridge of different following overpass bridges of buying car in installments is set according to the track of different directions.Concrete right requires as follows,
On the right arterial highway of X-axis negative direction, travel at overpass bridge L 1Left-hand rotations such as (25) is bent to (r on the Y-axis positive direction to the left-hand bend vehicle at place along the track 3), (r 4), (r 5) wait on the track, bus and other motor vehicles are shunted in the same way, and bus enters (r 3) stop platform Z 3, other motor vehicle enters (r 5), (r 4) lanes; On the right arterial highway of X-axis positive direction, travel at overpass bridge L 2The left-hand bend vehicle at place turns left to be bent to (r on the Y-axis positive direction along track (31) 3), (r 4), (r 5) wait on the track, bus and other motor vehicles are shunted in the same way, and bus enters (r 3) stop platform Z 3, other motor vehicle enters (r 4) or (r 5) lanes; (r 3), (r 4), (r 5) the lead-in wire bridge of the following overpass bridge arranged on the Y-axis positive direction down behind the regional track of all right the sailing to of vehicle (34) on the track is to ground level road, passes through overpass bridge L 3The below enters on the tracks such as Y-axis positive direction left-lane E (10), (11), (12) sails out of the T-shaped road junction.
At overpass bridge L 1Through (26) lanes, bus separates with other vehicle the vehicle that needs on place, the former X-axis negative direction are kept straight on respectively, and bus is through (r 8) track stop Z 1Platform, other motor vehicle is through (r 9) lanes, after pass through (30) track respectively and sail out of the lead-in wire bridge of arranging on the X-axis positive direction under the overpass bridge aerial layer, straight-line travelling passes overpass bridge L 2The below enters X-axis pros and sails out of the T-shaped road junction on the tracks such as arterial highway C (3), (4) left.At overpass bridge L 2The vehicle that needs on place, the former X-axis positive direction are kept straight on turns left to be bent to (29) lanes through small size, and bus separates with other vehicle, and bus is through (r 7) track stop Z 1Platform, other motor vehicle is through (r 6) lanes, after through the lead-in wire bridge arranged on the X-axis negative direction under (27) or (28) track to the ground floor road, at overpass bridge L 1Turn right to enter on left arterial highway A (19) on the X-axis negative direction, (20) track and sail out of the T-shaped road junction in the below.
Behind one section of regional at the right arterial highway overpass bridge of Y direction (35), as the to need right-hand bend vehicle straight-line travelling, turn right and sail X-axis losing side track, arterial highway (24) left into, bus separates with other vehicle, and public transit vehicle is along (r 10) track rests in Z 2Platform, other motor vehicles are along (r 11) the track straight-line travelling; (r 10), (r 11) vehicle on the track continue the to travel lead-in wire bridge of the following overpass bridge that the back arranges on the X-axis negative direction down, directly enter (X) axle losing side and sail out of the word crossing on the tracks such as arterial highway A (17), (18) left; The vehicle of revolution in the same way on the right arterial highway F (35) of Y direction zone, the lead-in wire bridge in three [or two] track that turns left to enter the following overpass bridge of arranging on the Y-axis positive direction under the back, (34) zone in (35) zone passes through overpass bridge L again to ground level road 3The below enters on the tracks such as Y-axis positive direction left-lane E (10), (11), (12) sails out of the T-shaped road junction.
Y-axis pros are the vehicle of the needs left-hand bend of arterial highway F to the right, along lead-in wire bridge process L on (13) track 3Turn left to the left arterial highway E outside of Y-axis positive direction, reverse driving is to overpass bridge (33) zone, and bus and other motor vehicles are shunted, and public transit vehicle sails (r into 2) track stops Z 3Platform, other motor vehicles are along (r 1) lanes; (r 1), (r 2) vehicle on the track turns right and be bent to overpass bridge (32) track, the bicycle road lead-in wire bridge of the following overpass bridge of arranging on X-axis positive direction under (32) track on the ground floor road, passes through overpass bridge L to the ground floor road 2The below is turned left to enter X-axis pros and is sailed out of the T-shaped road junction on the tracks such as arterial highway C (3), (4) left.
4. non-obstacle overpass in city road T-shaped crossing, it is characterized in that: on the right arterial highways such as the positive and negative direction of X-axis, Y-axis positive direction, all be furnished with the track of the ground level road that leads to center, T-shaped road junction car park areas, take passenger's function on simultaneously also with unloaded taxi to the ground level road of central area, T-shaped road junction; And on the right arterial highway of the positive and negative direction of X-axis, can travel through the track tune revolution of lead-in wire bridge below for the vehicle that X-direction needs coaxial rotating to travel in this track.
5. non-obstacle overpass in city road T-shaped crossing is characterized in that: the ground floor road in the T-shaped road junction can fully allow in pedestrian, non power driven vehicle current, and vacant in addition place can be provided with the parking lot or make other purposes.
CNA2006100197797A 2006-08-01 2006-08-01 Non-obstacle overpass in city road T-shaped crossing Pending CN101117784A (en)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104894932A (en) * 2015-05-29 2015-09-09 哈尔滨工业大学 Urban road integrated design method based on parking demand
CN107700296A (en) * 2016-08-07 2018-02-16 汪光凯 Full dive T-shaped is latent to hand over bridge

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104894932A (en) * 2015-05-29 2015-09-09 哈尔滨工业大学 Urban road integrated design method based on parking demand
CN104894932B (en) * 2015-05-29 2017-03-29 哈尔滨工业大学 Urban road integrated design method based on parking demand
CN107700296A (en) * 2016-08-07 2018-02-16 汪光凯 Full dive T-shaped is latent to hand over bridge

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