CN1948621A - Full unblocked solving scheme of opposite biturning traffic lane intersection - Google Patents
Full unblocked solving scheme of opposite biturning traffic lane intersection Download PDFInfo
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- CN1948621A CN1948621A CN 200610200749 CN200610200749A CN1948621A CN 1948621 A CN1948621 A CN 1948621A CN 200610200749 CN200610200749 CN 200610200749 CN 200610200749 A CN200610200749 A CN 200610200749A CN 1948621 A CN1948621 A CN 1948621A
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Abstract
Project core:<<Solution mutually toward double adjust a head the driveway cross a street corner>>(also call <<cover small area and low building price road whole unimpeded solutions >>)keep general crossroad straight line ,right turn, left turn, adjust a head four kinds of directions of the car circulated will left turn a direction and adjust a head the car of direction flow ago moved merger to become to adjust a head the car of direction flow, then resolved for keep go with right turn two directions of the car flow, making the car of the crossroad flow a simplification for keep a line, right turn and adjusted a head three kinds of directions, cancel left turned the direction car to flow, thus solved to cross a street corner left turn the hard nut to crack that the driveway overlap cross, attain whole unimpeded purposes of the road. Pass whole a road of each crosses a street corner to use this case of 'cross a street corner whole unimpeded solutions' establish, and Be crossing a street corner to establish whole persons of directions to go the overpass or tunnel and establishing a person to go the street overpass or the tunnel in the neighborhood in the bus stop, constitute road is whole unimpeded solutions (the car flow whole unimpeded solutions with what person flow).
Description
The technical field traffic route
Background technology
The rapid expansion of domestic each metropolis urban area since the reform and opening-up, automobile has become the instrument of the main traffic in contact each zone, urban district, the civic Automobile ownership ratio is in also rapidly growth over the past two years, how to guarantee to get in touch each zone, urban district major trunk roads unimpededly seem even more important, but existing The coast is clear scheme is difficult to satisfy the demand of city area expansion, as Beijing, Shanghai, the transport development in cities such as Guangzhou drops into many year by year, but the traffic congestion phenomenon is serious year by year, traffic congestion has become the bottleneck of urban sprawl, get through this bottle strength, realize that the full unblocked of road is exactly to solve in the unique method of this difficult problem, as long as and a full unblocked difficult problem that has solved the intersection is exactly to have solved the full unblocked difficult problem of road.
The wagon flow direction of existing The coast is clear scheme intersection generally all is to keep straight on, turn right, turn left, reverse end for end four kinds of directions, intersection overpass bridge design also is to design according to these four kinds of wagon flow directions, direct lane, the track of turning right will be set respectively, turn left track and tune four kinds of tracks, track, with four cross road mouth (crossroad) grade separations be example to be provided with respectively one keep straight on to hand over build bridge, all the people present turn left hand over build bridge, all the people present reverses end for end to hand over bridge formation could constitute an overpass bridge that all directions are full unblocked.
Existing full unblocked overpass bridge takes up an area of big, the cost height is well-known, thereby the construction of overpass bridge also is very restricted, each metropolis is not because its building has enough spaces than comparatively dense, can not build overpass bridge in the intersection on each traffic main artery, but adopt traffic lights to regulate and control the wagon flow and the stream of people, the operating principle of traffic lights is exactly the principle of lining up in fact, the wagon flow of all directions and the stream of people pass through the intersection by the mode of queuing, the red green limitation of ordering pattern is exactly can't in time dredge wagon flow in queuing when wagon flow surpasses traffic lights when a certain amount of, just formed traffic jam, at this moment just should seek a kind of traffic solution that can satisfy big vehicle flowrate and substitute existing solution." Da Yu harnesses the river thin and stifled ", " full unblocked solving scheme of opposite biturning traffic lane intersection " (also claim " taking up an area of little, the full unblocked solution of low-cost road ") just is based on and designs on the traffic background of this principle and existing big vehicle flowrate, this scheme can effectively solve an existing traffic congestion difficult problem, and the demand of a large amount of increase-volumes of wagon flow after will satisfying.
Summary of the invention
Center for architecture: this programme with the craspedodrome of general intersection, turn right, turn left, reverse end for end the wagon flow of four kinds of directions and be merged into the wagon flow of tune direction by the wagon flow reach of will turn left direction and tune direction, and then be decomposed into and keep straight on and the wagon flow of the both direction of turning right, the traffic flow simplification that makes the intersection is for keeping straight on, turn right and reversing end for end three kinds of directions, cancel the direction wagon flow of turning left, thereby solved the turn left difficult problem of the overlapping intersection in track of intersection, reached the full unblocked purpose of road.
By each intersection on the whole road all being used " the full unblocked solution in intersection " UNICOM of this case, and set up omnidirectional pedestrian overcrossing or tunnel in the intersection and near the bus stop, set up People's Bank of China's overpass or tunnel, just constituted the full unblocked solution of road (wagon flow and the stream of people's full unblocked solution).
The specific embodiment
This programme is subdivided into three subschemes according to the size of taking up an area of and the high price of cost, is respectively: full-overpass scheme, no grade separation scheme (whole plane scheme), half grade separation scheme.Be the comparison of three subschemes below:
1, full-overpass scheme: this scheme advantage is that occupation of land is minimum, the track is the shortest; Shortcoming is that cost is the highest.The traffic main artery that suitable land used is relatively more nervous.The maximum characteristics of this scheme be exactly direct lane and tune track all be with handing over bridge formation to solve.
2, no grade separation scheme (whole plane scheme): the advantage of this scheme is that cost is minimum, and shortcoming is that occupation of land is maximum, the track is the longest.City that suitable land used is looser and fund is more limited or suburb.The maximum characteristics of this scheme are exactly that a full solution need not be built bridge in a friendship, all merge, decompose and solve by the wagon flow with all directions.
3, half grade separation scheme: this scheme is that the advantage that combines top two schemes is a reasonable plan the most, and advantage is that cost is moderate, the track short, hand over to build bridge and fewly surrounding enviroment are not caused too much influence.The city large tracts of land that the most suitable land used is looser, fund is well-to-do is promoted.The maximum characteristics of this scheme are exactly that direct lane solves to hand over to build bridge, and two tune tracks solve in the plane.
Description of drawings
Bar number according to crossroad can be divided into fork in the road, four cross road mouths (being the crossroad), five cross road mouths, six (more than reaching), four subschemes of cross road mouth:
1, fork in the road: see " the full-overpass unblocked scheme figure in Fig. 1 fork in the road " and " Fig. 2 does not have the fork in the road grade separation unblocked scheme figure ", this crossing is to be intersected by A road, B road, three roads in C road to form, schematic design is respectively set up a tune track on B road and C road, can solve all direction wagon flows on A road (turn right, turn left, reverse end for end), B road (keep straight on, turn left, reverse end for end), three roads, C road (keep straight on, turn right, reverse end for end), the wagon flow direction of A road, B road, three roads in C road is seen the road sign schematic diagram walking in the accompanying drawing.The tune wagon flow on A road (calling big tune in the following text) can be finished in the following manner in addition: " turn right+tune+C road, B road is reversed end for end+turned right ", saved the tune track on A road.
2, four cross road mouths (being the crossroad): see " the full-overpass unblocked scheme figure of Fig. 3 four cross road mouths ", " Fig. 4 four cross road mouths do not have grade separation unblocked scheme figure " and " Fig. 5 four cross road mouths half grade separation unblocked scheme figure ", this crossing is by the A road, the B road, the C road, four the roads intersections in D road form, schematic design is respectively set up a tune track on A road and C road, can solve the A road, the B road, the C road, the craspedodrome on D road, turn right, turn left, all direction wagon flows on four roads of tune, the A road, the B road, the C road, the wagon flow direction of four roads in D road is seen the road sign schematic diagram walking in the accompanying drawing, and the tune wagon flow on B road can be finished in the following manner in addition: " turn right+tune+C road, A road is reversed end for end+is turned right "; The tune wagon flow on D road can be finished in the following manner: " turn right+tune+A road, C road is reversed end for end+is turned right "; Two tune tracks (following five cross road mouths and six cross road mouths are with reference to this principle design " reverse end for end greatly track ") on B road, D road have been saved.
3, five cross road mouths: see that " the full-overpass unblocked scheme figure of Fig. 6 five cross road mouths, " Fig. 7 five cross road mouths do not have grade separation unblocked scheme figure, " Fig. 8 five cross road mouths half grade separation unblocked scheme figure ", this crossing is formed by A road, B road, C road, D road, five the roads intersections in E road, schematic design is respectively set up a tune track on A road and D road, can solve the craspedodrome on A road, B road, C road, D road, E road, all direction wagon flows of turning right, turn left, reversing end for end four roads, the wagon flow direction of A road, B road, C road, D road, five roads in E road is seen the road sign schematic diagram walking in the accompanying drawing.
4, six (and more than) cross road mouth: see " the full-overpass unblocked scheme figure of Fig. 9 six cross road mouths; " Figure 10 six cross road mouths do not have grade separation unblocked scheme figure " and " Figure 11 six cross road mouths half grade separation unblocked scheme figure " figure; this crossing is by the A road; the B road; the C road; the D road, the E road, six the roads intersections in F road form, schematic design is respectively set up a tune track on A road and D road, can solve the A road, the B road, the C road, the D road, the E road, the craspedodrome on F road, turn right, turn left, all direction wagon flows on four roads of tune, the A road, the B road, the C road, the D road, the E road, the wagon flow direction of six roads in F road is seen the road sign schematic diagram walking in the accompanying drawing; The design principle of the unblocked scheme of intersection reference six cross road mouths that six forks are above.
Attention parameters is answered in design
1, the diameter length of tune track radian: be directly proportional with " design speed " of road, " length of wagon " two parameters of current maximum vehicle.
2, the tune track number of track-lines: be directly proportional with " the maximum vehicle flowrate " of road design.
3, the tune track is exported to the length (h) of the track inlet of turning right: with " design speed " of road with design maximum vehicle flowrate and be directly proportional.
Accompanying drawing:
The full-overpass unblocked scheme figure in Fig. 1 fork in the road
Fig. 2 does not have the fork in the road grade separation unblocked scheme figure
The full-overpass unblocked scheme figure of Fig. 3 four cross road mouths
Fig. 4 four cross road mouths do not have grade separation unblocked scheme figure
Fig. 5 four cross road mouths half grade separation unblocked scheme figure
The full-overpass unblocked scheme figure of Fig. 6 five cross road mouths
Fig. 7 five cross road mouths do not have grade separation unblocked scheme figure
Fig. 8 five cross road mouths half grade separation unblocked scheme figure
The full-overpass unblocked scheme figure of Fig. 9 six cross road mouths
Figure 10 six cross road mouths do not have grade separation unblocked scheme figure
Figure 11 six cross road mouths half grade separation unblocked scheme figure
Claims (4)
1. " full unblocked solving scheme of opposite biturning traffic lane intersection " (also claims " to take up an area of little, the full unblocked solution of low-cost road ") its principal character is each both sides, the intersection (trident in as Figure of description on a road, the A road of four cross road mouths and C road, five forks, the A road of six cross road mouths and D road) set up two tune tracks in opposite directions, and by will turn left direction and the tune direction wagon flow be merged into the tune direction wagon flow, and then be decomposed into and keep straight on and the wagon flow of the both direction of turning right, make the wagon flow direction of intersection be reduced to craspedodrome, turn right and reverse end for end three kinds of directions, cancel the direction wagon flow of turning left, reach the full unblocked purpose of road.
2. the diameter length of tune track radian: be directly proportional with " design speed " of road, " length of wagon " two parameters of current maximum vehicle.
The tune track number of track-lines: be directly proportional with " the maximum vehicle flowrate " of road design.
4. the tune track is exported to the length (h) of the track inlet of turning right: with " design speed " of road with design maximum vehicle flowrate and be directly proportional.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200610200749 CN1948621A (en) | 2005-12-12 | 2006-07-27 | Full unblocked solving scheme of opposite biturning traffic lane intersection |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200510200787 | 2005-12-12 | ||
| CN200510200787.7 | 2005-12-12 | ||
| CN 200610200749 CN1948621A (en) | 2005-12-12 | 2006-07-27 | Full unblocked solving scheme of opposite biturning traffic lane intersection |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011103907337A Division CN102535285A (en) | 2006-07-27 | 2006-07-27 | Solution for completely smoothing five-fork crossroad of opposite dual-turning lanes |
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| CN1948621A true CN1948621A (en) | 2007-04-18 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN 200610200749 Pending CN1948621A (en) | 2005-12-12 | 2006-07-27 | Full unblocked solving scheme of opposite biturning traffic lane intersection |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110344296A (en) * | 2019-07-18 | 2019-10-18 | 张泽 | Traffic lights road is cancelled in a kind of crossroad and T-shaped road junction |
| CN112376341A (en) * | 2019-11-12 | 2021-02-19 | 赵成林 | Underground rotary type full-intercommunication crossroad and T-shaped crossroad |
| CN115075072A (en) * | 2022-06-24 | 2022-09-20 | 济南市市政工程设计研究院（集团）有限责任公司 | Road structure based on three-dimensional condition |
-
2006
- 2006-07-27 CN CN 200610200749 patent/CN1948621A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110344296A (en) * | 2019-07-18 | 2019-10-18 | 张泽 | Traffic lights road is cancelled in a kind of crossroad and T-shaped road junction |
| CN112376341A (en) * | 2019-11-12 | 2021-02-19 | 赵成林 | Underground rotary type full-intercommunication crossroad and T-shaped crossroad |
| WO2021093137A1 (en) * | 2019-11-12 | 2021-05-20 | 赵成林 | Underground rotary full-intercommunication crossroad and t-junction |
| CN115075072A (en) * | 2022-06-24 | 2022-09-20 | 济南市市政工程设计研究院（集团）有限责任公司 | Road structure based on three-dimensional condition |
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Open date: 20070418 |