CN102433813A - Four-side steady plum blossom type flyover - Google Patents
Four-side steady plum blossom type flyover Download PDFInfo
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- CN102433813A CN102433813A CN2011103049764A CN201110304976A CN102433813A CN 102433813 A CN102433813 A CN 102433813A CN 2011103049764 A CN2011103049764 A CN 2011103049764A CN 201110304976 A CN201110304976 A CN 201110304976A CN 102433813 A CN102433813 A CN 102433813A
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Abstract
The invention discloses a four-side steady plum blossom type flyover, and aims to provide a flyover on which motor vehicles can directly turn left for 90 degrees. Lanes of motor vehicles and non-motor vehicles are completely separated by two layers on the flyover, the motor vehicles and the non-motor vehicles are completely separated and have no any crossing during passing through the flyover, and the upslope energy consumption of vehicles in each direction during passing through the flyover is compensated by down-slope saved energy (namely upslope and down-slope in sequence); the whole flyover can be completed below the standard height on the ground plane, the appearance of a city is not affected, traffic lights consuming much power are eliminated, and the flyover has small ground area; the passing capacity of the flyover is not limited by the lanes in the directions A and B; and the running directions of the motor vehicles can be randomly regulated within steering gears.
Description
Technical field
The present invention relates to a kind of Siping City plum formula overpass bridge.
Background technology
Overpass bridge belongs to the city municipal engineering, and from the vehicle operating of existing overpass bridge, what problem the road that solves the through vehicles and the vehicle that bends to right does not have basically; But there are many problems in the track of turning left in design, at first, the direct left-hand bend that realize vehicle at A to seeing to (see figure 1) vehicle shunting situation with B; A must cut off B to wagon flow and just can be achieved to wagon flow, and in existing overpass bridge design, most ways are not direct left-hand bends when the design left turn lane; But upwards add one deck, or 270 degree of turning right in the other direction, not only excessive fuel consumption is time-consuming big with angle of turn for this; And route is long, and the speed of a motor vehicle is slow, and main is that the left-hand bend vehicle repeatedly intersects on bridge with the straightgoing vehicle vehicle; Influence other vehicle gap bridge speed, influence the overpass bridge traffic capacity, can not satisfy existing traffic requirement.
For guaranteeing the vehicle operating traffic safety, be necessary motor vehicle track and bicycle track are separated, way commonly used at present is; The bicycle track sets up one deck, does so not only to have made more than the overpass bridge one deck, the more important thing is that the cross-cutting issue in motor vehicle track own does not solve; Because the bicycle track sets up one deck, makes the motor vehicle track attain a yet higher goal, and climbs higher slope; Both influenced the city appearance of the city; Waste a large amount of oil plants again and prolong the gap bridge time, increase city noise, more influence vehicle operating.
Summary of the invention
The objective of the invention is to realize directly left-hand bend 90 degree of motor vehicle; Motor vehicle, bicycle track only need two-layerly fully separately get final product at overpass bridge; Motor vehicle, bicycle fully separately have no intersection when passing a bridge, the energy consumption that all directions vehicle goes up a slope when passing a bridge all has energy-conservation the replenishing of descending self to accomplish, and the appearance of the city can be accomplished, do not influenced to (the back descending promptly goes up a slope earlier) whole overpass bridge under calibrated altitude on the ground line; Save the traffic lights of expense electricity; Floor space is little, the overpass bridge traffic capacity do not receive A to the restriction of B to the track, motor vehicle can be turned traffic direction arbitrarily in rotating disk.
The objective of the invention is to be achieved through following technical proposals:
Siping City of the present invention plum formula overpass bridge is made up of A direction road and the graded crossing of B direction road, and A direction road is made up of up-run lane X and descending track Y; B direction road is made up of up-run lane P and descending track G; Wherein X, Y, P, G are divided into motor vehicle left turn lane, motor vehicle direct lane, motor vehicle right-turn lane, bicycle track; It is characterized in that: A, the complementary formation in B yaw maneuver car left turn lane are the central circular rotating disk with O; W point shown in Figure 1 is the starting point of overpass bridge X up-run lane, and to the T point, T is a peak from the W point; Be provided with import and outlet at the T point, being made up of with motor vehicle right-turn lane 3 A direction up-run lane motor vehicle left turn lane 1, motor vehicle direct lane 2, bicycle track 4 is the spill track of concave bottom.Form with A direction up-run lane motor vehicle right-turn lane 3 to up motor vehicle direct lane intersection by the up motor vehicle of A direction right-turn lane 3, bicycle right-turn lane 6 and B and to be the convex track on protruding top.The round turntable diameter is more than 20 meters.A, B to up-run lane and descending track separate between therefrom; Form the stereochemical structure of a blossom type; Overpass bridge A has 20 fly-over junctions to up, descending track and B to up, descending track; Be respectively C, D, E, F, J, K, Q, S, V, N, L, R, T, 7,8,9,10,11,12,13, motor vehicle left turn lane 1, motor vehicle direct lane 2, bicycle track 4 form one and are higher than adjacent recessed track, the left and right sides, right-hand bend motor vehicle track upwards going up a slope to a up-run lane graded crossing central point H certain distance nearby apart from B; H and J to the limit; Keep straight on and turn 90 degrees descending to a T left side and arrive 14 points (end, slope) in the left turning vehicle track, level keep straight on incorporate into B to descending track G, realized its left-hand bend.Motor vehicle straightgoing vehicle track 2 is up gradient by the W point to H point (top, slope); The U point (end, slope) of keeping straight on again is lower slope section; And separate gradually up and down in motor vehicle left turning vehicle track, then level keep straight on pass B to down train track bridge bridge under, level is kept straight on and is incorporated the A driving lane X that makes progress into.Bicycle track 4 is up, is the section of going up a slope by the W point to J point (summit), and the U point of keeping straight on (end, slope) is lower slope section, keeps straight on then and incorporates A into to up-run lane X.The bicycle of turning right to L directly change descending move ahead incorporate into B to up-run lane.And the up motor vehicle of the right-hand bend of A direction track 3 goes upward to V point (top, slope) apart from the up nonmotorized vehicle lane of B direction crosspoint C (end, slope) nearby; The Z point (slope the end) of keeping straight on again; Form a convex right-hand bend bridge that is higher than the right and left; (top is that motorway bottom is a nonmotorized vehicle lane) motor vehicle to the slope at the end level keep straight on and to incorporate B direction up-run lane into, realize smoothly turning right.
More than be A to up motor vehicle track and the explanation of bicycle track, the downward driving lane of A and the B down train track principle that makes progress is identical therewith, and the bed rearrangement bridge is just as a three-dimensional plum blossom, and a direction is pressed on another direction, formation interconnection type structure.
Good effect of the present invention is:
1, realizing that motor vehicle directly turns left 90 spends.
2, the energy-conservation traffic lights that save the expense electricity.
3, floor space is little.
4, the overpass bridge traffic capacity does not receive any restriction
Description of drawings
Accompanying drawing 1 is a schematic top plan view of the present invention.
In the accompanying drawing 1: O, expression overpass bridge central point also are the round turntable central points; X, P represent up-run lane; Y, G represent descending track; A, expression direction are made up of X up-run lane and the descending track of Y; B, expression direction are made up of P up-run lane and the descending track of G; M, expression overpass bridge four directions are to starting point; 1, expression left-hand bend motor vehicle track; 2, expression craspedodrome motor vehicle track; 3, expression right-hand bend motor vehicle track; 4, expression bicycle track; 5, expression bicycle direct lane; 6, expression bicycle right-turn lane; W, expression overpass bridge four directions are to the road starting point; L, expression craspedodrome road, bicycle track and right-hand rotation bend shunting mouth; T, 7,8,9; The expression four directions up and down track fly-over junction of bender motor-car track of turning left also is the go up a slope peak of section of left turn lane; H, D, E, F, expression four directions fly-over junction about the road automobile direct lane also is a direct lane peak on the bridge;
J, K, Q, S, expression four directions to road bicycle track and below motorway and bicycle track fly-over junction, also be bicycle track peak on the bridge; 13,12,11,10, expression four directions fly-over junction about bicycle track and right-hand bend motor vehicle track; V, N, I, R, expression four directions bend to right car track foot bridge and bicycle track fly-over junction; The starting point of C, expression right-hand bend motor vehicle track foot bridge; Z, expression right-hand bend motor vehicle track foot bridge lower slope section minimum point; U, the up motor vehicle direct lane of expression directions X and bicycle track lower slope section minimum point (the Y direction lane is identical therewith); 14, the up motor vehicle of expression G direction track and bicycle track lower slope section minimum point (P direction road is identical therewith).
The specific embodiment
Below in conjunction with accompanying drawing the present invention is further described: be made up of A direction road and the graded crossing of B direction road, A direction road is made up of up-run lane X and descending track Y; B direction road is made up of up-run lane P and descending track G; Wherein X, Y, P, G are divided into motor vehicle left turn lane, motor vehicle direct lane, motor vehicle right-turn lane, bicycle track; It is characterized in that: A, B yaw maneuver car left turn lane be complementary to be constituted with O is the central circular rotating disk, and W point shown in Figure 1 is the starting point of overpass bridge X up-run lane, from the W point to the T point; T is a peak; Be provided with round turntable import and outlet at the T point, motor vehicle is implemented in and arbitrarily turns traffic direction in the round turntable in the arbitrarily turnover of T point.And motor vehicle is realized directly turning left, can be by the descending operation on the way of T point, and to 7 and 14 points (end, slope), keep straight on and incorporate the downward runway G of B into by level below the foot bridge of descending left turn lane for process B.Being made up of with motor vehicle right-turn lane 3 the up motor vehicle of A direction left turn lane 1, motor vehicle direct lane 2, bicycle track 4 is the spill track of concave bottom.Form with A direction up-run lane motor vehicle right-turn lane 3 to up motor vehicle direct lane intersection by A direction up-run lane motor vehicle right-turn lane 3, bicycle right-turn lane 6 and B and to be the convex track on protruding top.Round turntable diameter the best is 28 meters.Being made up of with motor vehicle right-turn lane 3 A direction up-run lane motor vehicle left turn lane 1, motor vehicle direct lane 2, bicycle track 4 is the spill track of concave bottom.Form with A direction up-run lane motor vehicle right-turn lane 3 to up motor vehicle direct lane intersection by A direction up-run lane motor vehicle right-turn lane 3, bicycle right-turn lane 6 and B and to be the convex track on protruding top.A, B to up-run lane and descending track separate between therefrom, form the stereochemical structure of a blossom type, overpass bridge A has 20 fly-over junctions to up, descending track and B to up, descending track; Be respectively C, D, E, F, J, K, Q, S, V, N, L, R, T, 7,8,9,10,11,12,13, upwards going up a slope at the driving lane graded crossing central point H certain distance nearby that makes progress apart from B with motor vehicle direct lane 2 and bicycle track 4 in motor vehicle left turn lane 1, just is the section of going up a slope from W point to H point; Form one and be higher than adjacent recessed track, 3 left and right sides, right-hand bend motor vehicle track; H and J to the limit, the vehicle operating of left turning vehicle track can change the central circular rotating disk over to the T point; In rotating disk, arbitrarily turn traffic direction; Also can move a descending left side on the way and turn 90 degrees, below the foot bridge of descending left turn lane, arrive and 14 points (end, slope) at 7 through B; Level keep straight on incorporate into B to descending track G, realized its left-hand bend.Motor vehicle straightgoing vehicle track 2 is up gradient by the W point to H point (top, slope); The U point (end, slope) of keeping straight on again is lower slope section; And separate gradually up and down in motor vehicle left turning vehicle track, then straight horizontal passed through B to down train track bridge below, continue operation and incorporate the A driving lane X that makes progress into.Bicycle track 4 is up to be the section of going up a slope by W point (starting point) to J point (summit), and the craspedodrome descending be a lower slope section to U point (end, slope), keep straight on then through B to down train track bridge below, the continuation craspedodrome is incorporated A into to up-run lane X.The bicycle of turning right to the L point change on the way descending move ahead incorporate into B to up-run lane.Nearby crosspoint C point (slope the end) goes upward to V point (top, slope) and the up motor vehicle of the right-hand bend of A direction track 3 is apart from the up bicycle of B direction track; Direct motion is to Z point (end, slope) again; Form a convex right-hand bend bridge that is higher than the right and left; (top is that motorway bottom is a nonmotorized vehicle lane) motor vehicle to the slope at the end level keep straight on and to incorporate B direction up-run lane into, realize smoothly turning right.
More than be that A is to up motor vehicle track and the explanation of bicycle track; The driving lane principle is identical therewith up and down with B for the downward driving lane of A; The bed rearrangement bridge is very steady just as a three-dimensional plum blossom; A direction is pressed on another direction, forms the interconnection type structure, so claim Siping City's plum formula overpass bridge.
Claims (3)
1. Siping City's plum formula overpass bridge is made up of A direction road and B direction road intersection, and A direction road is made up of up-run lane X and descending track Y; B direction road is made up of up-run lane P and descending track G; Wherein X, Y, P, G are divided into motor vehicle left turn lane, motor vehicle direct lane, motor vehicle right-turn lane, bicycle track; It is characterized in that: A, the complementary formation in B yaw maneuver car left turn lane are the central circular rotating disk with O; From W to T, T is a peak, is provided with import and outlet at the T point; Being made up of with motor vehicle right-turn lane 3 A direction up-run lane motor vehicle left turn lane 1, motor vehicle direct lane 2, bicycle track is the spill track of concave bottom; Form with A direction up-run lane motor vehicle right-turn lane 3 to up motor vehicle direct lane intersection by A direction up-run lane motor vehicle right-turn lane 3, bicycle right-turn lane 6 and B and to be the convex track on protruding top.
2. a kind of Siping City according to claim 1 plum formula overpass bridge is characterized in that described round turntable diameter is more than 20 meters.
3. a kind of Siping City according to claim 1 plum formula overpass bridge is characterized in that, by the T point on the way descending operation below the foot bridge of descending left turn lane, incorporate the downward runway G of B into 14 levels craspedodromes of the sloping end through B to 7.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011103049764A CN102433813A (en) | 2011-09-28 | 2011-09-28 | Four-side steady plum blossom type flyover |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011103049764A CN102433813A (en) | 2011-09-28 | 2011-09-28 | Four-side steady plum blossom type flyover |
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| CN102433813A true CN102433813A (en) | 2012-05-02 |
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| CN2011103049764A Pending CN102433813A (en) | 2011-09-28 | 2011-09-28 | Four-side steady plum blossom type flyover |
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Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2381662Y (en) * | 1998-12-18 | 2000-06-07 | 许忠君 | Separate grade crossing bridge |
| CN1776094A (en) * | 2005-11-30 | 2006-05-24 | 顾逸民 | Semi-submersible full-interpass man-vehicle separate flyover |
| CN201031333Y (en) * | 2006-06-26 | 2008-03-05 | 郜小天 | Overpass in town |
| CN100473782C (en) * | 2006-04-05 | 2009-04-01 | 彭振华 | Non-traffic light non-barrier urban multi-level fast traffic road structure |
| CN101713162A (en) * | 2009-05-31 | 2010-05-26 | 肖魁富 | Unimpeded overpass for separating people and vehicles at intersection |
| CN101748668A (en) * | 2008-12-19 | 2010-06-23 | 顾逸民 | Semi-submersible type full-interchange urban interchange |
| CN101906744A (en) * | 2010-07-29 | 2010-12-08 | 赵殿龙 | Outward turning type interchange flyover with multiple road junctions |
| CN201883352U (en) * | 2010-11-30 | 2011-06-29 | 张建军 | Crossroad interchange intersection |
-
2011
- 2011-09-28 CN CN2011103049764A patent/CN102433813A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2381662Y (en) * | 1998-12-18 | 2000-06-07 | 许忠君 | Separate grade crossing bridge |
| CN1776094A (en) * | 2005-11-30 | 2006-05-24 | 顾逸民 | Semi-submersible full-interpass man-vehicle separate flyover |
| CN100473782C (en) * | 2006-04-05 | 2009-04-01 | 彭振华 | Non-traffic light non-barrier urban multi-level fast traffic road structure |
| CN201031333Y (en) * | 2006-06-26 | 2008-03-05 | 郜小天 | Overpass in town |
| CN101748668A (en) * | 2008-12-19 | 2010-06-23 | 顾逸民 | Semi-submersible type full-interchange urban interchange |
| CN101713162A (en) * | 2009-05-31 | 2010-05-26 | 肖魁富 | Unimpeded overpass for separating people and vehicles at intersection |
| CN101906744A (en) * | 2010-07-29 | 2010-12-08 | 赵殿龙 | Outward turning type interchange flyover with multiple road junctions |
| CN201883352U (en) * | 2010-11-30 | 2011-06-29 | 张建军 | Crossroad interchange intersection |
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Application publication date: 20120502 |