CN106758621B - A kind of manifold type viaduct road structure of short distance two intersection - Google Patents
A kind of manifold type viaduct road structure of short distance two intersection Download PDFInfo
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- CN106758621B CN106758621B CN201710097353.1A CN201710097353A CN106758621B CN 106758621 B CN106758621 B CN 106758621B CN 201710097353 A CN201710097353 A CN 201710097353A CN 106758621 B CN106758621 B CN 106758621B
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
- E01C1/00—Design or layout of roads, e.g. for noise abatement, for gas absorption
- E01C1/04—Road crossings on different levels; Interconnections between roads on different levels
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Abstract
The invention discloses a kind of manifold type viaduct roads of short distance two intersection, including main crossings mouth road, auxiliary intersection and manifold type road；Main crossings mouth road is formed by the right side road and north-south major trunk roads right-angled intersection of East and West direction major trunk roads, assisting intersection is formed by the left side road and north-south branch road right-angled intersection of East and West direction major trunk roads, i.e. East and West direction major trunk roads extend transversely through main crossings mouth road and auxiliary intersection, and manifold type road is effectively connected to main crossings mouth road and auxiliary intersection, forms the manifold type viaduct road of the short distance two intersection of an entirety.The present invention can solve the problems, such as that existing short distance viaduct cannot achieve six full intercommunications of import, can ensure that the smooth of traffic is still kept to run in the case where being not provided with traffic lights, and the traffic pressure of big load road can be alleviated, to effectively solve the problems, such as urban traffic safety and traffic congestion.
Description
Technical field
The invention belongs to road & bridge design field, specifically a kind of manifold type viaduct of short distance two intersection
Road structure.
Background technology
Intersection is different directions road in the part that same plane intersects, and is generally divided into level-crossing and three-dimensional hands over
Fork.Crossings on different level can be such that each flow passes through in Different Plane, overcome that level-crossing running speed is low, the traffic capacity is poor
The characteristics of.Viaduct full name " cloverleaf intersection ", be the upper lower leaf established in Liang Tiao intersecting roads intersection, it is multi-direction mutually not
The modernization landbridge interfered with or disturb each other.There is a large amount of short distance viaduct cross junction road in urban road of today,
Two viaduct intersections distance has more viaduct intersection to share same road generally within 500m, and
In the design of existing viaduct, the linkage between close continuous intersection viaduct and coupled problem are not considered, to wave
Valuable viaduct resource is taken, it is impossible to meet growing transport needs.
Invention content
The present invention is to solve above-mentioned the shortcomings of the prior art place, propose a kind of coupling of short distance two intersection
Box-like viaduct road structure to which two short distance cross junction viaducts can be made to be linked and be coupled, and is not being set
Existing two short distances cross junction viaduct is solved in the case of grade separation ventilating signal lamp, and to cannot achieve its all inlet and outlet complete mutual
Logical problem improves the traffic efficiency of vehicle, serves and be growing to which the traffic pressure of major trunk roads top load be effectively relieved
Regional Transportation System.
The present invention is to solve technical problem to adopt the following technical scheme that：
A kind of the characteristics of manifold type viaduct road of short distance two intersection of the present invention includes：It is main crossings mouth road, auxiliary
Help intersection and manifold type road；
The main crossings mouth road and auxiliary intersection are extended transversely through by East and West direction major trunk roads and are passed through；
The East and West direction major trunk roads are the two-way lane structures for going upward to ground floor again by being worn under ground floor to subterranean tunnel
At, including：The second one-way road from western first one-way road of east orientation and from West to East；It is described to include first from western first one-way road of east orientation
Entrance driveway and first outlet road；First entrance driveway is by the first inside Through Lane, the first intermediate Through Lane and first
Right left turn lane is constituted；First inside Through Lane, the first intermediate Through Lane lead to first outlet road；Described from West to East
Two one-way roads include the second entrance driveway and second outlet road；Second entrance driveway is by the second inside Through Lane, second
Between Through Lane, the second right left turn lane constitute；Second inside Through Lane, the second intermediate Through Lane lead to second and go out
Mouth road；
The main crossings mouth road is the right side road and north-south major trunk roads right-angled intersection by the East and West direction major trunk roads
And it is formed；
The north-south major trunk roads be by by main overbridge from south orientation north third one-way road and positioned at ground floor from
The two-way lane that the 4th one-way road of north orientation south is constituted；It is described from south orientation north third one-way road include third entrance driveway, main overbridge
With third exit ramp；The third entrance driveway is by Through Lane, third centre Through Lane on the inside of third straight-left lane, third
It is constituted with third right-turn lane；Through Lane and third centre Through Lane lead to master on the inside of the third straight-left lane, third
Overbridge, and lead to third exit ramp from main overbridge；The third right-turn lane leads to second outlet road；It is described southern from north orientation
4th one-way road includes the 4th entrance driveway and the 4th exit ramp；4th entrance driveway is by the 4th inside Through Lane, the 4th
Intermediate Through Lane, the 4th intermediate Through Lane and the 4th straight right lane are constituted；In the 4th inside Through Lane, the 4th
Between Through Lane, the 4th intermediate Through Lane and the 4th straight right lane lead to the 4th exit ramp；
It is provided with the first u-turn track between 4th exit ramp and the third entrance driveway；
The east turn south left-hand rotation for leading to the 4th exit ramp below main overbridge is equipped on the described first right left turn lane
Track；
The auxiliary intersection is left side road and the north-south branch road right-angled intersection by East and West direction major trunk roads
And it is formed；
The north-south branch road is by assisting overbridge from northern 5th one-way road of south orientation and process positioned at ground floor
The two-way lane constituted from southern 6th one-way road of north orientation；It is described to include the 5th entrance driveway and the 5th from northern 5th one-way road of south orientation
Exit ramp；5th entrance driveway is made of the 5th Through Lane and the 5th straight right lane；5th Through Lane and
Five straight right lanes lead to the 5th exit ramp；It is described from southern 6th one-way road of north orientation include the 6th entrance driveway, auxiliary overbridge and the
Six exit ramps；6th entrance driveway is made of the 6th straight-left lane and the 6th straight right lane；In the 6th straight right lane
It is equipped with the 6th right-turn lane；6th right-turn lane leads to first outlet road；6th straight-left lane and the 6th straight right side
Lead to auxiliary overbridge in track, and leads to the 6th exit ramp from auxiliary overbridge；
It is provided with the second u-turn track between 5th exit ramp and the 6th entrance driveway；
The west turn north left side for leading to the 5th exit ramp below auxiliary overbridge is equipped on the described second right left turn lane
It changes trains or buses；
The manifold type road includes：
South on the first right-turn lane and the second right-turn lane and bridge floor of ground intersection turns west and is crossed over fork
Mouth left rotaring ring road, the lower bridge ring road of the first right-hand rotation, the first winding ring road, north turn east and are crossed over prong left rotaring ring road, the lower bridge of the second right-hand rotation
Ring road and the second winding ring road；
First right-turn lane is smoothly connected described from southern 4th one-way road of north orientation and from northern 5th one-way road of south orientation；
Second right-turn lane is smoothly connected described from northern 5th one-way road of south orientation and from southern 4th one-way road of north orientation；
The south turns west and is crossed over prong left rotaring ring road to be smoothly connected main overbridge and first outlet road；
Described first lower bridge ring road of turning right is smoothly connected the south and turns west and is crossed over prong left rotaring ring road and the 5th exit ramp；
The first winding ring road be smoothly connected the south turn west be crossed over prong left rotaring ring road and auxiliary overbridge；
The north turns east and is crossed over prong left rotaring ring road to be smoothly connected auxiliary overbridge and second outlet road；
Described second lower bridge ring road of turning right is smoothly connected the north and turns east and is crossed over prong left rotaring ring road and the 4th exit ramp；
The second winding ring road, which is smoothly connected the north and turns east, is crossed over prong left rotaring ring road and main overbridge.
Compared with prior art, the beneficial effects of the present invention are：
1, the manifold type viaduct road structure of a kind of short distance two intersection proposed by the present invention, makes two short distances ten
Word intersection viaduct is linked and is coupled, it may be determined that existing two low coverage is realized in the case where not setting up traffic lights
Its full intercommunication of all inlet and outlet is cannot achieve from cross junction viaduct, i.e., entering intersection from any one import can be with
Any one outlet is reached, efficiency of the traffic participant by intersection is greatly improved, maintains the smooth operation of traffic,
When greatly alleviating intersection vehicles passage, traffic jam and phase caused by traffic signals or direction of travel are unknown
The traffic pressure of adjoint big load.
2, in the present invention, the entrance driveway of East and West direction major trunk roads realizes right-hand rotation and left turn traffic occupies path resource again
Combine and optimize adjustment；It turns right and the right left turn lane of the shared ground floor of left turn traffic, the kerb lane of right left turn lane is main
It is travelled for right-hand rotation wagon flow, the fast lane of right left turn lane is travelled mainly for left turn traffic, overcomes traditional viaduct road list
The solely way of setting left rotaring ring road, reduces road construction cost.
3, the present invention is based on the basic premises that the best travel route of straight traffic is straight line rather than curve, it is ensured that straight trip
The fast running of wagon flow, East and West direction major trunk roads share the right left turn lane in outside using left-hand rotation and right-hand rotation wagon flow, and Through Lane is
The free way of inside substantially reduces interference of the left/right rotation wagon flow to straight traffic, ensure that the smoothness of straight traffic, make it
It can be quickly through complicated intersection.
4, the present invention in from some one-way road to another one-way transient process design, devises a large amount of in wagon flow
" u "-shaped ring road, including linking the 4th one-way road and the 5th one-way first right-turn lane, linking the 5th one-way road and the 4th
One-way second right-turn lane, linking third one-way road and the 4th one-way first u-turn track, linking Nan Zhuanxi are crossed over
First winding ring road of prong left rotaring ring road and main overbridge, linking north turn east and are crossed over prong left rotaring ring road and assist overbridge
Second winding ring road etc..By increasing the radius of curvature of added turning lane, that is, " U " ring road is designed, overcomes what vehicle slowly turned to
It realizes simultaneously and turns to fast transition of the vehicle to straight traffic, improve traffic efficiency and traffic safety.
5, the present invention devises linking the in the surface road coupling process of two short distance cross junction viaducts
Four one-way roads and the 5th one-way first right-turn lane, the 5th one-way road of linking and the 4th one-way second right-turn lane,
It is similar to the design of " u "-shaped ring road, direct large radius turns to, and instead of the right side of two short distance viaduct roads of previous connection
Turn-the function of straight trip-left turn lane, direct large radius turns to, and improves steering efficiency.
6, the present invention devises more conllinear road, reduces difference in the design process of upper layer viaduct structure
The required road total length of direction wagon flow and the gross area during overcoming previous Blind Points in Design of Grade Separation, often increase a direction
Wagon flow just need to increase the problem of same direction road, greatly reduce and reach the required road of viaduct intercommunication purpose and build
If totle drilling cost, rare viaduct resource has been maximally utilized.
Description of the drawings
Fig. 1 is the overall structure figure of the manifold type viaduct road of short distance two intersection of the present invention；
Fig. 2 is the main crossings mouth road and auxiliary intersection structure chart of the present invention；
Fig. 3 is the manifold type road structure figure of the connection main crossings mouth road and auxiliary intersection of the present invention；
Fig. 4 is that the first entrance driveway of the present invention leads to the traffic organization figure of each exit ramp；
Fig. 5 is that the second entrance driveway of the present invention leads to the traffic organization figure of each exit ramp
Fig. 6 is that the third entrance driveway of the present invention leads to the traffic organization figure of each exit ramp；
Fig. 7 is that the 4th entrance driveway of the present invention leads to the traffic organization figure of each exit ramp；
Fig. 8 is that the 5th entrance driveway of the present invention leads to the traffic organization figure of each exit ramp；
Fig. 9 is that the 6th entrance driveway of the present invention leads to the traffic organization figure of each exit ramp.
Specific implementation mode
In the present embodiment, a kind of overall structure of the manifold type viaduct road of short distance two intersection as shown in Figure 1, it
It is a kind of Novel overpass road for being coupled by two four fork crossing overpass of short distance and being formed, knot is designed for triple-decker
Structure specifically includes three main crossings mouth road I, auxiliary intersection II and manifold type road parts.
Wherein, main crossings mouth road I and auxiliary intersection II are extended transversely through by East and West direction major trunk roads A and are passed through, it is
The two-way six-lane of ground floor is gone upward to again constituted, by being worn under ground floor to subterranean tunnel as shown in Fig. 2, specifically including：From
East orientation the first one-way road A1 of west and from West to East the second one-way road A2；Include the first entrance driveway T1 from the first one-way road A1 of east orientation west
With first outlet road R1；First entrance driveway T1 is by the first inside Through Lane 1, the first intermediate Through Lane 2 and a first right left side
Change trains or buses 3 constitute；First inside Through Lane 1, the first intermediate Through Lane 2 lead to first outlet road R1；From West to East second
One-way road A2 includes the second entrance driveway T2 and second outlet road R2；Second entrance driveway T2 is by the second inside Through Lane 11,
Two intermediate Through Lanes 12, the second right left turn lane 13 are constituted；Second inside Through Lane 11, the second intermediate Through Lane 12 are logical
To second outlet road R2；East and West direction major trunk roads share the right left turn lane in outside using left-hand rotation and right-hand rotation wagon flow, and Through Lane is
The free way of inside has followed the traffic rules of " fast lane is express lane ", ensure that the smoothness of straight traffic, more
The effect of major trunk roads is played well.
Main crossings mouth road I is shape by the right side road and north-south major trunk roads B right-angled intersections of East and West direction major trunk roads A
At；
North-south major trunk roads B be by by main overbridge D from south orientation north third one-way road B1 and positioned at ground floor from
The two-way eight tracks that the 4th one-way road B2 of north orientation south is constituted；From south orientation north, third one-way road B1 includes third entrance driveway T3, main span
Line bridge D and third exit ramp R3；Third entrance driveway T3 is by third straight-left lane 16, third Through Lane 17, third straight traffic
Road 18 and third right-turn lane 19 are constituted；Third straight-left lane 16, third Through Lane 17 and third Through Lane 18 lead to master
Overbridge D, and lead to third exit ramp R3 from main overbridge D；Third right-turn lane 19 leads to second outlet road R2；From north orientation south
4th one-way road B2 includes the 4th entrance driveway T4 and the 4th exit ramp R4；4th entrance driveway T4 be by the 4th inside Through Lane 4,
4th intermediate Through Lane 5, the 4th 6 and the 4th straight right lane 7 of intermediate Through Lane are constituted；4th inside Through Lane 4,
Four intermediate Through Lanes 5, the 4th intermediate 6 and the 4th straight right lane 7 of Through Lane lead to the 4th exit ramp R4；
The first u-turn track 24 is provided between 4th exit ramp R4 and third entrance driveway T3；Its shape is similar to " u "-shaped, leads to
The radius of curvature for increasing added turning lane is crossed, overcoming realizes steering vehicle to the fast of straight traffic while vehicle slowly turns to
Speed transformation, solves the problems, such as that head end operation low running speed causes front vehicle to be lined up, and improves and turns to efficiency and traffic safety.
The east turn south left-hand rotation for leading to the 4th exit ramp R4 below main overbridge D is equipped on the first right left turn lane 3
Track 20；
Auxiliary intersection II is left side road and the north-south branch road C right-angled intersections by East and West direction major trunk roads A
And it is formed；
North-south branch road C is by assisting overbridge E from south orientation the 5th one-way road C1 of north and process positioned at ground floor
The two-way four-lane constituted from the 6th one-way road C2 of north orientation south；From the 5th one-way road C1 of south orientation north include the 5th entrance driveway T5 and
5th exit ramp R5；5th entrance driveway T5 is made of the 5th Through Lane 14 and the 5th straight right lane 15；5th Through Lane
14 and the 5th straight right lane 15 lead to the 5th exit ramp R5；Include the 6th entrance driveway T6, auxiliary from the 6th one-way road C2 of north orientation south
Overbridge E and the 6th exit ramp R6；6th entrance driveway T6 is made of the 6th straight-left lane 8 and the 6th straight right lane 9；The 6th
Straight right lane 9 is equipped with the 6th right-turn lane 10；6th right-turn lane 10 leads to first outlet road R1；6th straight-left lane, 8 He
6th straight right lane 9 leads to auxiliary overbridge E, and leads to the 6th exit ramp R6 from auxiliary overbridge E；
It is provided with the second u-turn track 25 between 5th exit ramp R5 and the 6th entrance driveway T6；Its shape is similar to " u "-shaped, leads to
The radius of curvature for increasing added turning lane is crossed, overcoming realizes steering vehicle to the fast of straight traffic while vehicle slowly turns to
Speed transformation, solves the problems, such as that head end operation low running speed causes front vehicle to be lined up, and improves and turns to efficiency and traffic safety.
The west turn north left side for leading to the 5th exit ramp R5 below auxiliary overbridge E is equipped on the second right left turn lane 13
Change trains or buses 21；
Manifold type road, as shown in Fig. 3 heavy line fill parts, each section element is：Positioned at ground intersection
South on one right-turn lane 22 and the second right-turn lane 23 and bridge floor turns west and is crossed over bridge under prong left rotaring ring road 26, first is turned right
Ring road 27, the first winding ring road 28, north turn east and are crossed over bridge ring road 30 and the second winding circle under prong left rotaring ring road 29, second is turned right
Road 31；
First right-turn lane 22 is smoothly connected from north orientation the 4th one-way road B2 of south and from the 5th one-way road C1 of south orientation north；It sets
It sets on the 4th straight right lane 7, right-turning vehicles lead to the 5th exit ramp R5 by the first right-turn lane 22；
Second right-turn lane 23 is smoothly connected from south orientation the 5th one-way road C1 of north and from the 4th one-way road B2 of north orientation south；It sets
It sets on the 5th straight right lane 15, right-turning vehicles lead to the 4th exit ramp R4 by the second right-turn lane 23；
South turns west and is crossed over prong left rotaring ring road 26 to be smoothly connected main overbridge D and first outlet road R1；
Bridge ring road 27 is smoothly connected Nan Zhuanxi and is crossed over prong left rotaring ring road 26 and the 5th exit ramp R5 under first right-hand rotation；
First winding ring road 28 is smoothly connected Nan Zhuanxi and is crossed over prong left rotaring ring road 26 and auxiliary overbridge E；
North turn east be crossed over prong left rotaring ring road 29 be smoothly connected auxiliary overbridge E and second outlet road R2；
Second lower bridge ring road 30 of turning right is smoothly connected north and turns east and is crossed over prong left rotaring ring road 29 and the 4th exit ramp R4；
Second winding ring road 31, which is smoothly connected north and turns east, is crossed over prong left rotaring ring road 29 and main overbridge D.
According to minimum around the principle of row distance, the traffic organization that six entrance driveway reach six exit ramps is described below
Journey：
First entrance driveway T1 leads to the traffic organization of each exit ramp as shown in figure 4, through vehicles drive directly into the first inside
The intermediate Through Lane 2 of Through Lane 1 or the first, and pierced into subterranean tunnel under ground floor, uplink is reached positioned at ground floor
First outlet road R1.If but expect reach second outlet road R2, third exit ramp R3, the 4th exit ramp R4, the 5th exit ramp R5 and
The vehicle of 6th exit ramp R6 is both needed to drive into the first right left turn lane 3 positioned at ground floor.Right-turning vehicles are directly turned right arrival the
Three exit ramp R3, left turning vehicle turn southern left turn lane 20 by the east below main overbridge D and drive into from southern 4th one-way road of north orientation
B2, ground, which continues to move ahead, reaches the 4th exit ramp R4.Turn left to enter from south orientation north third by the vehicle in the first u-turn track 24
The third straight-left lane 16 of one-way road B1 passes through bridge floor highest from ground straight trip climbing to the bridge floor of the main overbridge D of the second layer
Point, downlink left-hand rotation, which drives into the south linked up with bridge floor and turns west, is crossed over prong left rotaring ring road 26, and in the first shunting ring road mouth
At I1, bridge ring road 27 reaches the 5th exit ramp R5 under right-turning vehicles can turn right by first, and left turning vehicle passes through the first winding
Ring road 28 reaches the upward slope bridge floor of auxiliary overbridge E, by bridge floor peak, at this point, through vehicles, which continue traveling downwardly, passes through bridge floor
Reach the 6th exit ramp R6, and left turning vehicle downlink is crossed over prong left rotaring ring road 29 by turning east with the north that bridge floor links up smoothly arrives
Up to second outlet road R2, at the second shunting ring road mouth I2, right-turning vehicles are gone out by lower 30 arrival the 4th of bridge ring road of the second right-hand rotation
Mouth road R4.
Second entrance driveway T2 leads to the traffic group that each exit ramp is led in the traffic organization of each exit ramp with the first entrance driveway T1
Antisymmetry is knitted, specific flow direction is as shown in Figure 5.
Third entrance driveway T3 leads to the traffic organization of each exit ramp as shown in fig. 6, right-turning vehicles are right by the third on ground
Change trains or buses 19 arrival second outlet road R2, and through vehicles can drive directly into Through Lane 17 on the inside of third straight-left lane 16 or third
Or Through Lane 18 among third, left turning vehicle drive into third straight-left lane 16, from ground straight trip climbing to second layer main span line
The bridge floor of bridge D at this point, through vehicles are continued traveling downwardly reaches third exit ramp R3 by bridge floor, and is turned left by bridge floor peak
Vehicle driving down, which drives into the south linked up smoothly with bridge floor and turns west, is crossed over prong left rotaring ring road 26, at the first shunting ring road mouth I1, this
When right-turning vehicles the 5th exit ramp R5 is reached by the first lower bridge ring road 27 of turning right, through vehicles at this time continue through south and turn
West is crossed over prong left rotaring ring road 26 and reaches first outlet road R1, and left turning vehicle at this time drives into the first winding ring road 28 arrival auxiliary
The upward slope bridge floor of overbridge E, by bridge floor peak, at this point, through vehicles are continued traveling downwardly reaches the 6th exit ramp by bridge floor
R6, left turning vehicle downlink, which drives into the north linked up smoothly with bridge floor and turns east, is crossed over prong left rotaring ring road 29, and ring road mouth is shunted second
At I2, bridge ring road 30 under turning right by second of turning right reaches the 4th exit ramp R4.
4th entrance driveway T4 leads to the traffic organization of each exit ramp as shown in fig. 7, right-turning vehicles pass through the 4th straight of ground
Right lane 7 and the first right-turn lane 22 reach the 5th exit ramp R5, through vehicles can drive directly into the 4th inside Through Lane 4 or
4th intermediate Through Lane 5 or the 4th 6 or the 4th straight right lane 7 of intermediate Through Lane, the 4th outlet is reached across intersection
Road R4 turns left to enter the third straight-left lane 16 from south orientation north third one-way road B1 by the vehicle in the first u-turn track 24, from
The bridge floor of ground straight trip climbing to the main overbridge D of the second layer are passed through by bridge floor peak at this point, through vehicles continue traveling downwardly
Bridge floor reaches third exit ramp R3, and left turning vehicle downlink drives into the south linked up smoothly with bridge floor and turns west and is crossed over prong left rotaring ring road
26, at the first places shunting ring road mouth I1, through vehicles at this time continue through Nan Zhuanxi and are crossed over the arrival of prong left rotaring ring road 26 the
One exit ramp R1, and left turning vehicle reaches the upward slope bridge floor of auxiliary overbridge E by the first winding ring road 28, passes through bridge floor highest
Point, at this point, through vehicles continue traveling downwardly by bridge floor reach the 6th exit ramp R6, and left turning vehicle downlink pass through it is smooth with bridge floor
The north of linking turns east and is crossed over the arrival second outlet of prong left rotaring ring road 29 road R2.
5th entrance driveway T5 leads to the traffic group that each exit ramp is led in the traffic organization of each exit ramp with the 4th entrance driveway T4
Antisymmetry is knitted, specific flow direction is as shown in Figure 8.
6th entrance driveway T6 leads to the traffic group that each exit ramp is led in the traffic organization of each exit ramp with third entrance driveway T3
Antisymmetry is knitted, specific flow direction is as shown in Figure 9.
In the present embodiment, a kind of manifold type viaduct road structure traffic sign inducible system of short distance two intersection,
It is comprising traffic flow measuring apparatus, variable message board, traffic mark board etc..It is acquired inside viaduct by traffic flow measuring apparatus
With the Real-time Traffic Information that will enter viaduct, high in the clouds data processing is carried out.The traffic mark board being arranged in the present invention is adopted
With denotation approach identical with directive signs on motorways, i.e., identify the distance of other five outlets respectively on current flag board
And direction.By the way that real-time release traffic flow information on the variable message board at each entrance driveway T is arranged, with red, yellow,
Green indicates the real-time traffic on different sections of highway road respectively, and the wagon flow to that will enter viaduct carries out dynamic traffic and lures
It leads, driver is facilitated preferably to be driven out to intersection.
In conclusion the architectural characteristic that this programme is provided can efficiently solve under the premise of not setting traffic lights
Two the near intersections are difficult to the problem to interconnect, to improve the traffic efficiency of intersection, and serve pressure
The increasingly increased Regional Transportation System of power, has a extensive future.
Claims (1)
1. a kind of manifold type viaduct road of short distance two intersection, feature include：Main crossings mouth road (I), auxiliary are handed over
Prong road (II) and manifold type road；
The main crossings mouth road (I) and auxiliary intersection (II) are extended transversely through by East and West direction major trunk roads (A) and are passed through；
The East and West direction major trunk roads (A) are the two-way lane structures for going upward to ground floor again by being worn under ground floor to subterranean tunnel
At, including：The second one-way road (A2) from western first one-way road (A1) of east orientation and from West to East；It is described from western first one-way road of east orientation
(A1) include the first entrance driveway (T1) and first outlet road (R1)；First entrance driveway (T1) is by the first inside Through Lane
(1), the first intermediate Through Lane (2) and the first right left turn lane (3) are constituted；First inside Through Lane (1), the first centre are straight
Runway (2) leads to first outlet road (R1)；Second one-way road from West to East (A2) includes the second entrance driveway (T2) and the
Two exit ramps (R2)；Second entrance driveway (T2) be by the second inside Through Lane (11), the second intermediate Through Lane (12),
Second right left turn lane (13) is constituted；Second inside Through Lane (11), the second intermediate Through Lane (12) lead to second
Exit ramp (R2)；
The main crossings mouth road (I) is the right side road and north-south major trunk roads (B) cross by the East and West direction major trunk roads (A)
Intersect and is formed；
The north-south major trunk roads (B) are by the main overbridge of process (D) from south orientation north third one-way road (B1) and positioned at ground
The two-way lane of layer constituted from southern 4th one-way road (B2) of north orientation；It is described from south orientation north third one-way road (B1) include third into
Mouth road (T3), main overbridge (D) and third exit ramp (R3)；The third entrance driveway (T3) be by third straight-left lane (16),
Through Lane (17), third centre Through Lane (18) and third right-turn lane (19) are constituted on the inside of third；The third is directly left
Track (16), Through Lane (17) and third centre Through Lane (18) lead to main overbridge (D) on the inside of third, and from main span line
Bridge (D) leads to third exit ramp (R3)；The third right-turn lane (19) leads to second outlet road (R2)；It is described from north orientation south
Four one-way roads (B2) include the 4th entrance driveway (T4) and the 4th exit ramp (R4)；4th entrance driveway (T4) is by the 4th inside
Through Lane (4), the 4th intermediate Through Lane (5), the 4th intermediate Through Lane (6) and the 4th straight right lane (7) are constituted；Institute
State the 4th inside Through Lane (4), the 4th intermediate Through Lane (5), the 4th intermediate Through Lane (6) and the 4th straight right lane
(7) lead to the 4th exit ramp (R4)；
The first u-turn track (24) is provided between 4th exit ramp (R4) and the third entrance driveway (T3)；
The east turn for leading to the 4th exit ramp (R4) below main overbridge (D) is equipped on the described first right left turn lane (3)
Southern left turn lane (20)；
The auxiliary intersection (II) is the left side road and north-south branch road (C) ten by East and West direction major trunk roads (A)
Word intersects and is formed；
The north-south branch road (C) is by assisting cross-line from northern 5th one-way road (C1) of south orientation and process positioned at ground floor
The two-way lane of bridge (E) constituted from southern 6th one-way road (C2) of north orientation；It is described from northern 5th one-way road (C1) of south orientation include the
Five entrance driveway (T5) and the 5th exit ramp (R5)；5th entrance driveway (T5) is straight right by the 5th Through Lane (14) and the 5th
Track (15) is constituted；5th Through Lane (14) and the 5th straight right lane (15) lead to the 5th exit ramp (R5)；It is described from
The 6th one-way road (C2) of north orientation south includes the 6th entrance driveway (T6), auxiliary overbridge (E) and the 6th exit ramp (R6)；Described 6th
Entrance driveway (T6) is made of the 6th straight-left lane (8) and the 6th straight right lane (9)；It is set on the described 6th straight right lane (9)
There is the 6th right-turn lane (10)；6th right-turn lane (10) leads to first outlet road (R1)；6th straight-left lane (8)
Lead to auxiliary overbridge (E) with the 6th straight right lane (9), and leads to the 6th exit ramp (R6) from auxiliary overbridge (E)；
It is provided with the second u-turn track (25) between 5th exit ramp (R5) and the 6th entrance driveway (T6)；
The west for leading to the 5th exit ramp (R5) below auxiliary overbridge (E) is equipped on the described second right left turn lane (13)
Turn northern left turn lane (21)；
The manifold type road includes：
South on the first right-turn lane (22) and the second right-turn lane (23) and bridge floor of ground intersection turn west across
Bridge ring road (27), the first winding ring road (28), north turn east and are crossed over prong left-hand rotation circle under intersection left rotaring ring road (26), first are turned right
Bridge ring road (30) and the second winding ring road (31) under road (29), second are turned right；
First right-turn lane (22) is smoothly connected described from southern 4th one-way road (B2) of north orientation and from northern 5th uniline of south orientation
Road (C1)；
Second right-turn lane (23) is smoothly connected described from northern 5th one-way road (C1) of south orientation and from southern 4th uniline of north orientation
Road (B2)；
The south turns west and is crossed over prong left rotaring ring road (26) to be smoothly connected main overbridge (D) and first outlet road (R1)；
Described first lower bridge ring road (27) of turning right is smoothly connected the south and turns west and be crossed over prong left rotaring ring road (26) and the 5th to export
Road (R5)；
The first winding ring road (28) be smoothly connected the south turn west be crossed over prong left rotaring ring road (26) and auxiliary overbridge
(E)；
The north turn east be crossed over prong left rotaring ring road (29) be smoothly connected auxiliary overbridge (E) and second outlet road (R2)；
Described second lower bridge ring road (30) of turning right is smoothly connected the north and turns east and be crossed over prong left rotaring ring road (29) and the 4th to export
Road (R4)；
The second winding ring road (31), which is smoothly connected the north and turns east, is crossed over prong left rotaring ring road (29) and main overbridge (D).
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| CN201710097353.1A CN106758621B (en) | 2017-02-22 | 2017-02-22 | A kind of manifold type viaduct road structure of short distance two intersection |
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|---|---|---|---|
| CN201710097353.1A CN106758621B (en) | 2017-02-22 | 2017-02-22 | A kind of manifold type viaduct road structure of short distance two intersection |
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| CN106758621B true CN106758621B (en) | 2018-11-06 |
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| US7234891B2 (en) * | 2005-10-14 | 2007-06-26 | Tsukinada Kensetsu Kabushiki Kaisha | Multi-level road intersection |
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| KR0146403B1 (en) * | 1994-09-28 | 1998-09-15 | 박태남 | Road crossing on different levels |
| JPH09137409A (en) * | 1995-11-14 | 1997-05-27 | Mitsubishi Heavy Ind Ltd | Ramp bridge type highway grade separation facility |
| JP2001003303A (en) * | 2000-01-01 | 2001-01-09 | Kentaro Okubo | Grade separated crossing road and grade separated crossing highway network |
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Also Published As
| Publication number | Publication date |
|---|---|
| CN106758621A (en) | 2017-05-31 |
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