CN110172882A - People's vehicle separate type Double-layer cloverleaf junction - Google Patents
People's vehicle separate type Double-layer cloverleaf junction Download PDFInfo
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- CN110172882A CN110172882A CN201910596976.2A CN201910596976A CN110172882A CN 110172882 A CN110172882 A CN 110172882A CN 201910596976 A CN201910596976 A CN 201910596976A CN 110172882 A CN110172882 A CN 110172882A
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- 238000000926 separation method Methods 0.000 claims abstract description 12
- 230000008676 import Effects 0.000 claims description 25
- 241000283070 Equus zebra Species 0.000 claims description 8
- 238000005516 engineering process Methods 0.000 abstract description 2
- 238000010276 construction Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
Classifications
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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
- E01C1/002—Design or lay-out of roads, e.g. street systems, cross-sections ; Design for noise abatement, e.g. sunken road
-
- 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
- E01C1/02—Crossings, junctions or interconnections between roads on the same level
-
- 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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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Road Paving Structures (AREA)
Abstract
People's vehicle separate type Double-layer cloverleaf junction belongs to viaduct road technology field, it is therefore intended that solves the problems, such as that traffic delay at crossroad existing in the prior art, congestion, traffic efficiency difference and people's vehicle do not separate that there are certain security risks.The present invention includes the left steering bridge and two two-way straight trip bridges spatially intersected of the right turn bridge of four mutually symmetrical with settings, four mutually symmetrical with settings;Two two-way straight trip bridge intersection positions one are located at ground floor, and another is located at upper layer grade separation layer;The right-turn lane at each crossing is connected to by a right turn bridge at least one reversed Through Lane positioned at outside of right side adjacent intersection;The forward direct movement lane at each crossing is connected to by the forward direct movement bridge in a two-way straight trip bridge with the reversed Through Lane in centre at least one in opposite crossing;The left turn lane at each crossing is connected to by a left steering bridge at least one reversed Through Lane positioned inside of left side adjacent intersection.
Description
Technical field
The invention belongs to viaduct road technology fields, and in particular to a kind of people's vehicle separate type Double-layer cloverleaf junction.
Background technique
Since car ownership continues to increase, often occur traffic delay, congestion feelings at the more crossroad of vehicle
Condition.Locate at the parting of the ways, the demand of the oriented multiple directions conversion of the road wagon flow of both direction seriously affects wagon flow at crossing
Traffic efficiency, cause the congestion of entire road persistently to be aggravated, in addition, people's vehicle does not separate, traffic lights lamp cap or lamp tail
Vehicle is easy to appear phenomenon by force, and some potential safety problems is caused when passing through crossroad to the pedestrian of street crossing.
The handling capacity at crossing can not solve in a plane, and existing road traffic mostly uses intercommunication multilevel traffic
Bridge and other viaducts that congestion is effectively relieved solve, but the occupied area that intercommunication three-dimensional access bridge and other viaducts have
Greatly, some numbers of plies are more, and the gradient is big, and some numbers of plies are few, but function is not perfect, and somebody's vehicle does not separate, and structure is complicated, cost
Height, split point and junction of two streams are more, and some even has intertwined point.
Summary of the invention
In order to overcome the shortcomings of and improve in background technique, it is an object of the invention to propose that a kind of people's vehicle separate type is double-deck
Viaduct solves traffic delay at crossroad existing in the prior art, congestion, traffic efficiency difference and people's vehicle and does not separate and deposit
Certain security risk the problem of.It is small to realize viaduct occupied area, the number of plies is two layers few, the gradient is small, perfect in shape and function, people's vehicle point
From purpose, structure is simple, and low cost, split point is few with junction of two streams, and no intertwined point reduces the security risk of vehicles or pedestrians.
To achieve the above object, people's vehicle separate type Double-layer cloverleaf junction of the invention includes the right-hand rotation of four mutually symmetrical with settings
Xiang Qiao, the identical left steering bridge of four structures and two two-way straight trip bridges spatially intersected;Two two-way straight trip bridge intersection points
Position one is located at ground floor, and another is located at upper layer grade separation layer;
Each crossing in four crossings in crossroad include right-turn lane, forward direct movement lane, left turn lane and
At least three reversed Through Lanes;
The right-turn lane at each crossing is by a right turn bridge and right side adjacent intersection positioned at at least one of outside
Reversed Through Lane connection;
The forward direct movement lane at each crossing passes through in the forward direct movement bridge and opposite crossing in a two-way straight trip bridge
The reversed Through Lane connection in centre at least one;
The left turn lane at each crossing is by a left steering bridge and left side adjacent intersection positioned at at least one of inside
Reversed Through Lane connection.
Forward direct movement bridge in two-way straight trip bridge at each crossing and left steering bridge are in same position from ground inclination
It rises and reaches upper layer grade separation layer height in same position;From ground inclination raising position as the first raising line;In arrival
Layer overpass height position imports line as the first upper layer;
Right turn bridge that each crossing is produced, the right turn bridge being transferred to, in the left steering bridge and two-way straight trip bridge that are transferred to
Reversed straight trip bridge reaches upper layer grade separation layer height from ground inclination raising and in same position in same position, from ground inclination
Position is risen as the second raising line;Upper layer overpass height position is reached as the second upper layer and imports line;
Wherein, each crossing imports line, second from being followed successively by the second upper layer on separate crossing director space close to crossing
Raising line, the first upper layer import line and the first raising line.
Each crossing of crossroad further includes the mouth that turns around, and the mouth that turns around is located at ground floor, is connected to right-turn lane and position
Reversed Through Lane in inside, the mouth that turns around are located at the first upper layer and import between line and the second raising line.
Each crossing of crossroad further includes zebra stripes, and the zebra stripes are located at ground floor and second upper layer is converged
Enter line to be oppositely arranged up and down.
Each right turn bridge includes at least a runway, and each left steering bridge includes at least a runway, Mei Geshuan
A runway is included at least to each direction of straight trip bridge.
The invention has the benefit that people's vehicle separate type Double-layer cloverleaf junction of the invention includes ground floor and grade separation layer,
The left steering bridge, right turn bridge or two-way straight trip bridge of grade separation layer are entered into vehicles all between crossroad, at crossing
Through vehicles are without intersection, no setting is required traffic lights;In addition, vehicle can effectively avoid occurring without junction of two streams in addition to the mouth that turns around
Collision, the vehicle into crossing are respectively positioned on upper layer bridge, and zebra stripes are arranged on ground, realize double-deck and vehicle and pedestrian point
From, the generation of accident is effectively avoided, occupied area is small, easily implements, and clear and definite is moved towards in lane, simple and compact for structure, low cost,
Solve the problems, such as that traffic delay at crossroad, congestion, traffic efficiency difference and people's vehicle do not separate that there are certain security risks.
Detailed description of the invention
Fig. 1 is people's vehicle separate type Double-layer cloverleaf junction overall structure top view of the invention;
Fig. 2 is people's vehicle separate type Double-layer cloverleaf junction overall structure stereogram of the invention;
Wherein: 1, right turn bridge, 2, left steering bridge, 3, two-way straight trip bridge, 4, right-turn lane, 5, forward direct movement lane, 6,
Left turn lane, 7, reversed Through Lane, 8, turn around mouth, 9, zebra stripes, the 10, first raising line, the 11, first upper layer imports line, 12,
Second raising line, the 13, second upper layer import line.
Specific embodiment
Embodiments of the present invention are described further with reference to the accompanying drawing.
Referring to attached drawing 1 and attached drawing 2, people's vehicle separate type Double-layer cloverleaf junction of the invention includes the right side of four mutually symmetrical with settings
The identical left steering bridge 2 of 1, four structure of steeraxle and two two-way straight trip bridges 3 spatially intersected;Two two-way straight trip bridges
3 intersection positions one are located at ground floor, and another is located at upper layer grade separation layer;Here spatially intersection refers to two two-way straight trips
Bridge 3 is not in the same plane;
Each crossing in four crossings in crossroad includes right-turn lane 4, forward direct movement lane 5, left turn lane 6
At least three reversed Through Lanes 7;
The right-turn lane 4 at each crossing is by a right turn bridge 1 and right side adjacent intersection positioned at least the one of outside
The reversed Through Lane 7 of item is connected to;
The forward direct movement lane 5 at each crossing passes through in the forward direct movement bridge and opposite crossing in a two-way straight trip bridge 3
The reversed Through Lane 7 in centre at least one connection;
The left turn lane 6 at each crossing is by a left steering bridge 2 and left side adjacent intersection positioned at least the one of inside
The reversed Through Lane 7 of item is connected to.
Forward direct movement bridge in two-way straight trip bridge 3 and left steering bridge 2 at each crossing are in same position from ground inclination
Raising simultaneously reaches upper layer grade separation layer height in same position;From ground inclination raising position as the first raising line 10;It arrives
Line 11 is imported as the first upper layer up to upper layer overpass height position;
Right turn bridge 1 that each crossing is produced, the right turn bridge 1 being transferred to, the left steering bridge 2 and two-way straight trip bridge being transferred to
Bridge of reversely keeping straight in 3 in same position reaches upper layer grade separation layer height from ground inclination raising and in same position, inclines from ground
Oblique raising position is as the second raising line 12;Upper layer overpass height position is reached as the second upper layer and imports line
13;
Wherein, each crossing from close to crossing to importing line 13, the far from being followed successively by the second upper layer on the director space of crossing
Two raising lines 12, the first upper layer import line 11 and the first raising line 10.
Each crossing of crossroad further includes the mouth 8 that turns around, and the mouth 8 that turns around is located at ground floor, is connected to 4 He of right-turn lane
Reversed Through Lane 7 positioned inside, the mouth 8 that turns around are located at the first upper layer and import between line 11 and the second raising line 12.
Each crossing of crossroad further includes zebra stripes 9, and the zebra stripes 9 are located at ground floor and second upper layer
About 13 line is imported to be oppositely arranged.
Each right turn bridge 1 includes at least a runway, and each left steering bridge 2 includes at least a runway, each
Each direction of two-way straight trip bridge 3 includes at least a runway.
In the present embodiment, each crossing include six row lanes, both sides of the road are walkway, wherein right-turn lane 4 one,
5 one, forward direct movement lane, left turn lane 6 one, reversed Through Lane 7 three, each right turn bridge 1 include a lane,
Each left steering bridge 2 includes a lane, and each two-way straight trip bridge 3 includes two two-way Through Lanes.
The right-turn lane 4 at each crossing enters the entrance of right turn bridge 1 in the second raising line 12, and then enters right side phase
The reversed Through Lane 7 in outermost one of adjacent crossing imports reversed straight trip from 12 position of the second raising line of right side adjacent intersection
Lane 7, each right turn bridge 1 are imported in the second raising line 12 at each crossing and the second upper layer to tilt lane between line 13,
Meet the gradient of national road construction requirement according to the design of real road situation, the gradient that the present embodiment selects is 12 °, this implementation
The turning radius selected in example is 16.032m.
The left steering bridge 2 produced at each crossing imports line 11 from 10 to the first upper layer of the first raising line and is arranged for slope,
Above left steering lane, the gradient of national road construction requirement, the present embodiment choosing are met according to the design of real road situation
The gradient selected is 12 °, and the turning radius selected in the present embodiment is 16.032m, is imported from 12 to the second upper layer of the second raising line
Left steering bridge 2 between line 13 is located at 7 top of reversed Through Lane among left side, is located at the first upper layer and imports line 11 to the second
Connecting bending bridge between raising line 12 connects 2 part of left steering bridge that both ends are located above two lanes, Mei Gelu in the second layer
The left steering bridge 2 that mouth is transferred to imports between 13 to the second raising line 12 of line from the second upper layer and is located above the Through Lane of right side, is
The slope Xia Qiao, the gradient are 14 °, are connected into the anti-of inside from 12 to the first raising line 10 of the second raising line by connecting bend
To Through Lane 7.
The turning radius of right turn bridge 1, left steering bridge 2 of the invention is arranged according to real road situation, meets turning need
It asks.The curb-to-curb width at 2 turning of right turn bridge 1 and left steering bridge is greater than curb-to-curb width at straight trip.
In the two-way straight trip bridge 3 at each crossing, forward direct movement bridge location imports line 11 in the first raising line 10 and the first upper layer
Between be rising ramp, be located at the top of forward direct movement lane 5, national road construction requirement met according to the design of real road situation
The gradient, the gradient that the present embodiment selects is 12 °, since the second raising line 12 with respect to crossing exercise forward direct movement bridge location in
Where left steering lane above lane, pass through the connection bridging being located between the second upper layer remittance line 13 and the second raising line 12
It connects, bridge of reversely keeping straight in the two-way straight trip bridge 3 in each crossing imports 13 to the second raising line 12 of line from the second upper layer as decline
Ramp is located at reversed 7 top of Through Lane in inside, the slope of national road construction requirement is met according to the design of real road situation
Degree, the gradient that the present embodiment selects is 12 °, is connected to the intermediate vehicle in reversed Through Lane 7 by connecting bend in ground floor
In road, any one in two two-way straight trip bridges 3 is reclinate between the second upper layer remittance line 13 at two crossings
Arc bridge.
Every lane in the present embodiment is had a lot of social connections for 3.7m, and the height of ground distance bridge floor is 5.673m, ground distance bridge
The height at bottom is 4.439m.
In the present embodiment, 10 to the first upper layer of the first raising line import line 11 between vertical range be 23.432m, second
The vertical range that upper layer imports between 13 to the second raising line 12 of line is 20.226m, and 12 to the second upper layer of the second raising line imports
Vertical range between line 13 is 23.4362m, and it is 27.132m that the second upper layer, which imports vertical range of the line 13 apart from crossing center,.
Vertical range between adjacent two line can extend or shorten according to real road and current demand.
Claims (5)
1. people's vehicle separate type Double-layer cloverleaf junction, which is characterized in that right turn bridge (1) including four mutually symmetrical with settings, four
The identical left steering bridge (2) of structure and the two-way straight trip bridge (3) of two space intersections;Two two-way straight trip bridge (3) intersection point positions
It sets one and is located at ground floor, another is located at upper layer grade separation layer;
Each crossing in four crossings in crossroad includes right-turn lane (4), forward direct movement lane (5), left turn lane
(6) and at least three reversed Through Lanes (7);
The right-turn lane (4) at each crossing is by a right turn bridge (1) and right side adjacent intersection positioned at least the one of outside
The reversed Through Lane of item (7) connection;
The forward direct movement lane (5) at each crossing passes through in the forward direct movement bridge and opposite crossing in a two-way straight trip bridge (3)
At least one reversed Through Lane (7) of centre connection;
The left turn lane (6) at each crossing is by a left steering bridge (2) and left side adjacent intersection positioned at least the one of inside
The reversed Through Lane of item (7) connection.
2. people's vehicle separate type Double-layer cloverleaf junction according to claim 1, which is characterized in that the two-way straight trip at each crossing
Forward direct movement bridge in bridge (3) and left steering bridge (2) reach upper layer from ground inclination raising and in same position in same position
Grade separation layer height;From ground inclination raising position as the first raising line (10);It is in place to reach upper layer overpass height institute
It sets and imports line (11) as the first upper layer;
Right turn bridge (1) that each crossing is produced, the right turn bridge (1) being transferred to, the left steering bridge (2) being transferred to and two-way straight trip
Bridge of reversely keeping straight in bridge (3) in same position reaches upper layer grade separation layer height from ground inclination raising and in same position, from ground
Face tilts raising position as the second raising line (12);Upper layer overpass height position is reached to converge as the second upper layer
Enter line (13);
Wherein, each crossing imports line (13), second from being followed successively by the second upper layer on separate crossing director space close to crossing
Raising line (12), the first upper layer import line (11) and the first raising line (10).
3. people's vehicle separate type Double-layer cloverleaf junction according to claim 2, which is characterized in that each crossing of crossroad is also
Including the mouth that turns around (8), the mouth that turns around (8) is located at ground floor, is connected to right-turn lane (4) and the reversed Through Lane positioned inside
(7), the mouth that turns around (8) is located at the first upper layer and imports between line (11) and the second raising line (12).
4. people's vehicle separate type Double-layer cloverleaf junction according to claim 2 or 3, which is characterized in that each road of crossroad
Mouth further includes zebra stripes (9), and the zebra stripes (9) are located at ground floor and second upper layer imports line (13) and sets relatively up and down
It sets.
5. people's vehicle separate type Double-layer cloverleaf junction according to claim 1 or 2, which is characterized in that each right turn bridge (1) is extremely
It less include a runway, each left steering bridge (2) includes at least a runway, each side of each two-way straight trip bridge (3)
To including at least a runway.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201910596976.2A CN110172882A (en) | 2019-07-04 | 2019-07-04 | People's vehicle separate type Double-layer cloverleaf junction |
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CN201910596976.2A CN110172882A (en) | 2019-07-04 | 2019-07-04 | People's vehicle separate type Double-layer cloverleaf junction |
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CN201910596976.2A Pending CN110172882A (en) | 2019-07-04 | 2019-07-04 | People's vehicle separate type Double-layer cloverleaf junction |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112431081A (en) * | 2020-12-15 | 2021-03-02 | 刘敢 | Spiral cross-shaped twist overpass without plane crossing for vehicle meeting |
WO2021121163A1 (en) * | 2019-12-18 | 2021-06-24 | 米广 | Heart-shaped interchange |
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CN107881870A (en) * | 2017-11-13 | 2018-04-06 | 石家庄铁道大学 | System is canalized in six-lane intersection |
CN208104935U (en) * | 2018-03-27 | 2018-11-16 | 张箭飞 | A kind of crossroad road structure |
CN210394999U (en) * | 2019-07-04 | 2020-04-24 | 王志明 | Double-deck overpass of people's car disconnect-type |
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CN201634979U (en) * | 2009-12-31 | 2010-11-17 | 余宾来 | Multilevel intersection system of crossroad |
CN102426793A (en) * | 2011-12-02 | 2012-04-25 | 青岛海信网络科技股份有限公司 | Expressway exit alternative passing control method and control device |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
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WO2021121163A1 (en) * | 2019-12-18 | 2021-06-24 | 米广 | Heart-shaped interchange |
CN112431081A (en) * | 2020-12-15 | 2021-03-02 | 刘敢 | Spiral cross-shaped twist overpass without plane crossing for vehicle meeting |
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