CN109837813A - The omnipotent steering platform of the vehicle of multiple pass-way weight reducing viaduct and its runway construction method - Google Patents
The omnipotent steering platform of the vehicle of multiple pass-way weight reducing viaduct and its runway construction method Download PDFInfo
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- CN109837813A CN109837813A CN201711188371.7A CN201711188371A CN109837813A CN 109837813 A CN109837813 A CN 109837813A CN 201711188371 A CN201711188371 A CN 201711188371A CN 109837813 A CN109837813 A CN 109837813A
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Abstract
The present invention relates to viaduct, especially with regard to the omnipotent platform that turns to of vehicle of multiple pass-way weight reducing viaduct.The constructing technology scheme of the omnipotent steering platform of the vehicle of the multiple pass-way weight reducing viaduct and its runway mistake different there are degree, engineering design are difficult to implement.The present invention is to construct the omnipotent steering platform of vehicle with outer rim outside straight line ring road runway for square rectangle reference platform outer rim;Unified circular curve runway radius of curvature, radius of curvature size foundation side rectangle reference platform short side determine;It is subject to straight line ring road curb-to-curb width, unified circular curve curb-to-curb width;Platform up-run lane method of construction is accurately described;It is enclosed in steering platform corner and builds outer recessed convex arc side square channelizing island progress water conservancy diversion.Object of the present invention is to the omnipotent steering platforms of the vehicle for patent of invention " multiple pass-way weight reducing viaduct " and its runway building to provide the construction method that scheme is accurate, controllable.
Description
[technical field]
The present invention relates to viaduct, especially with regard to the omnipotent platform that turns to of vehicle of " multiple pass-way weight reducing viaduct ".
[background technique]
Patent of invention " multiple pass-way weight reducing viaduct " (ZL200610152020.6), no traffic lights and zebra stripes, people with it is motor-driven
Vehicle is taken their own roads, and row is not mixed, and is that communication function is most complete in the world today, traffic safety highest, the strongest grade separation of the traffic capacity
Bridge.Its scale of construction is small, low cost, land area outside the line is busy road, exempt to remove, construction investment it is low, be good economy performance, general crossing and
The all buildable viaduct in narrow crossing.Its driving is accessible, is Treatment process defective traffic congestion and technological deficiency sexual intercourse
The logical most effective viaduct of casualty accident.
The technical characteristics of " multiple pass-way weight reducing viaduct ": are set in primary and secondary route runway crossings on different level position overhead
The omnipotent steering platform of a vehicle is set, platform is made of square rectangle " reference platform " and " expansion platform ", the omnipotent steering platform of vehicle
On be provided with " clockwise traveling side square annular runway " (abbreviation: " travelling circuit clockwise " or circuit), right turn circular curve
Runway and circular curve runway into and out of circuit.
The essential core technology of " multiple pass-way weight reducing viaduct ": being " travelling circuit clockwise " grade separation technology, it is viaduct
The strange and new technological invention of technical field " travels ring with the impact of its " travelling circuit clockwise " grade separation technology advantage counterclockwise
Road " tradition grade separation technology.
The steering driving corner of " multiple pass-way weight reducing viaduct " is small: " travelling circuit clockwise " grade separation technology turns to vehicle just
The omnipotent steering platform of vehicle closely is sailed out of, is compared with existing traditional " travelling circuit counterclockwise " viaduct: 270 ° of left steering vehicle/
450 °;It turns around 180 °/540 ° of vehicle.This makes planning driving path clear, ultrashort, and driving does not turn to easily, and travel safety is high.
Vehicle is few on the circuit of " multiple pass-way weight reducing viaduct ": " travelling circuit clockwise " technology grade separation, due to turning to vehicle
Sail out of the omnipotent steering platform of vehicle nearby, few by turning to driving route on circuit, vehicle is few, with existing traditional " row counterclockwise
Sail circuit " comparison of technology grade separation corresponding position is 3/5 and 1/8.Driving easily not congestion, travel safety are high.
The circuit driving of " multiple pass-way weight reducing viaduct " interweaves few: due to " travelling circuit clockwise " technology, turning to vehicle just
The omnipotent steering platform of vehicle is closely sailed out of, steering driving corner is small, and planning driving path is short, few by steering driving route on circuit, vehicle
It is few, so that circuit driving interleaving degress is few, compared with existing traditional " travelling circuit counterclockwise " technology grade separation: 4 times/44 times.
Interleaving degress is few, not congestion, traffic safety.
Land area outside " multiple pass-way weight reducing viaduct " the line is busy road: " travelling circuit counterclockwise " grade separation of existing traditional technology
Bridge, circuit are that the left steering driving conflict point of the original circuit of other side's rectangle draws, is swollen, expanding, design camber large loop, because
This, its scale of construction is very large, and body of a bridge cost is high, occupies a large amount of land area (nearly 2000m outside route2), construction investment is big, can't be
It builds at narrow crossing;And " travelling circuit clockwise " technology, there is no driving conflict point, circuit is without drawing, swollen, expansion, the body of a bridge
The scale of construction is small, body of a bridge low cost, and preventing take up the outer land area of route, (save land nearly 2000m2), construction investment is small, moreover it is possible in city and
It builds at the narrow crossing in field.
People's vehicle of " multiple pass-way weight reducing viaduct " is taken their own roads: " travelling circuit clockwise " grade separation technology expedites the emergence of setting vehicle
Omnipotent steering platform, for all steering vehicles all into and out of the omnipotent steering platform of vehicle, this is to set in primary and secondary route runway two sides
It sets " bicycle pavement " and provides solid reliable technical support.Four " bicycle pavement " three-dimensional intercommunications, achieve well word
The omnipotent grade separation of shape " bicycle pavement ".The premise of the omnipotent grade separation of groined type " bicycle pavement " setting is " traveling clockwise
Circuit " grade separation technology and the omnipotent presence for turning to platform of vehicle.
Although " multiple pass-way weight reducing viaduct " traffic capacity with super strength and excellent techno-economic effect, fact card
It is bright, implement to be difficult.Because the omnipotent platform and its setting of runway of turning to of vehicle is confrontational innovative technology, constructing technology is multiple
It is miscellaneous, crack, grasp implement technical difficulty it is very big.Figure of description only depicts runway trend, does not draw reference platform, says
The reference platform constructing technology scheme of bright book description and its runway building position the mistake different there are degree, also some schemes
The important technological problems of property are not cleared Chu or are not involved at all.
In patent document, the omnipotent steering platform construction method description of the vehicle referred to is, " in the main line and described time
Circuit three-dimensional crossover sites overhead be arranged the omnipotent steering platform of a vehicle ", " omnipotent the steerings platform of vehicle by reference platform with
Expansion platform composition, the reference platform are generally square rectangle, and shape, size intersect with the main line and the secondary line
Position shape, size are corresponding ".Dissect: the reference platform being arranged herein, that provide is the technical side close to real technology scheme
Case, rather than technical solution is accurately set.Does is so, it what that technical solution, which is accurately arranged, in reference platform? patented invention
People is persistently inquired into design studies, and the former plan of establishment is negated, and is found and is confirmed that the setting of reference platform must exceed primary and secondary line
Road intersection area actual size range, reference platform outer rim should be subject to outer rim outside straight line ring road, this is to meet engineering reality
, it is enforceable.The wrong steering platform omnipotent on vehicle of reference platform size and its runway building influence are very serious, can connect
The tired omnipotent steering platform of vehicle and its runway setting are wrong, and will lead to steering platform can not connect with straight line ring road.
In patent document, the circular curve driving channel positioning method description referred to is " the annular runway of traveling clockwise
6 be the annular runway travelled clockwise along reference platform inner periphery setting;The circular curve lane 7 and 8 is lane
Inside circular curve and the circumscribed circular curve runway in the reference platform periphery;The circular curve runway 9 is circle on the inside of lane
The circular curve runway of curve and each angle both sides reverse extending line inscribe of the reference platform ".It dissects: annular 6 edge of runway
The describing mode of reference platform inner periphery setting is general, inaccuracy, and should be with 3 outer rim of reference platform for annular runway 6
The setting of outside outer rim;Circular curve runway should be both sides two-dimensional localization on platform.Retouching to circular curve runway 7 and 8 herein
Stating is only inner edge one-dimensional positioning, but also be it is wrong, the middle part straight line runway of inner edge Ying Yufang square annular runway 6 it is outer
Side is tangent, rather than circumscribed with reference platform periphery;It is herein only inner edge two-dimensional localization to the description of circular curve runway 9, and
And be also mistake, 6 liang of inner edge Ying Yufang square annular runway vertical outside angle extended lines are tangent, rather than and reference platform
Each angle both sides reverse extending line inscribe.
In patent document, the circular curve runway radius of curvature referred to determines that method description is " the circular curve runway
7 and the circular curve runway 8 radius of curvature can according to corresponding main line 1, secondary line 2 have a lot of social connections size and related specifications it is true
Fixed, the radius of curvature of the radius of curvature clockwise for travelling 6 corner of annular runway and the circular curve runway 9 can evidence
Related specifications determine ".Dissect: the radius of curvature of circular curve runway 7,8 described herein is determining with related specifications according to having a lot of social connections, and
The radius of curvature of 6 corner of runway and circular curve runway 9 can be determined according to related specifications, be technically indistinct, curvature half
Diameter be it is uncertain, this is statement reluctantly, basic reason be at that time inventor to the depth of runway radius of curvature herein
Degree Discussion on Technology research does not show that clearly conclusion, main threads are not cleared also also.
In patent document, the width of circular curve runway is not referred to, the scientific unified width of formulation runway is correct
One of the prerequisite for constructing runway, is necessary.
It can be seen from the above, the omnipotent steering platform of vehicle and its runway constructing technology are complicated, reference platform constructing technology side
Case and its runway building position the mistake different there are degree, crack, to grasp implementation technical difficulty very big.
[summary of the invention]
Complicated, reference platform constructing technology scheme and its row for the omnipotent steering platform of vehicle and its runway constructing technology
Lane building positions the mistake different there are degree, cracks, to grasp implementation technical difficulty very big, and the purpose of the present invention is for vehicle
Omnipotent steering platform and its runway building offer scheme is accurate, enforceable construction method.
To achieve the goals above, the present invention takes following methods: the omnipotent steering platform of the vehicle of multiple pass-way weight reducing viaduct
And its runway construction method, the omnipotent steering platform of vehicle are made of square rectangle reference platform (3) and expansion platform, vehicle is omnipotent
Turning on platform has traveling side's square annular runway (6) clockwise, is driven out to platform circular curve runway (7), drives into platform circle song
Line runway (8), right turn circular curve runway (9), it is characterized in that being that square rectangle benchmark is flat with outer rim outside straight line ring road (4)
Platform (3) outer rim;It is outer rim outside traveling side's square annular runway (6) clockwise with reference platform (3) outer rim;Unified circular curve
Runway radius of curvature, radius of curvature size foundation side rectangle reference platform (3) short side determine that radius of curvature has to be larger than or waits
In the vehicle minimum turning radius that regulation limits, and requirement of the driving to intertexture angle that interweave should be met;With the width of straight line ring road (4)
Subject to degree, the width of unified runway;The outside of the circular curve runway (7,8) and the outside of straight line ring road (4) and square square
The inner edge of the middle part straight line runway of annular runway (6) is tangent, and the inner edge and square square annular of inner edge and straight line ring road (4) are driven a vehicle
The outside of the middle part straight line runway in road (6) is tangent;The outside of the circular curve runway (9) and two adjacent straight line ring roads
(4) inner edge is tangent, and the outside of inner edge and two adjacent straight line ring roads (4) is tangent;In the omnipotent steering platform corner of vehicle by justifying
The outside outer rim of curve runway (7,8,9) and the outside outer rim of square square annular runway (6) corner circular curve runway are mutually handed over
It encloses and builds up outer recessed convex arc side square channelizing island (10).
2. according to the omnipotent steering platform of the vehicle of above-mentioned multiple pass-way weight reducing viaduct and its runway construction method, it is characterized in that
Widen runway by regulation equivalence on the inside of edge side's square annular runway (6).
3. according to the omnipotent steering platform of the vehicle of above-mentioned multiple pass-way weight reducing viaduct and its runway construction method, it is characterized in that
Widen a little three point-rendering circular curves by two-end-point on the inside of circular curve runway (9) and the regulation on angular bisector and widen driving
Road.
4. according to the omnipotent steering platform of the vehicle of above-mentioned multiple pass-way weight reducing viaduct and its runway construction method, it is characterized in that
By two-end-point on the inside of circular curve runway (7,8) and the regulation on angular bisector widen a little three point-renderings from straight line ring road end along circle
Arc Widening on Curve runway widens runway by the width on angular bisector between two angular bisectors to angular bisector.
5. according to the omnipotent steering platform of the vehicle of above-mentioned multiple pass-way weight reducing viaduct and its runway construction method, it is characterized in that
When straight line ring road (4) are two-way traffic, the outside of the circular curve runway (7,8) and the middle line of straight line ring road (4) and square square
The inner edge of the middle part straight line runway of annular runway (6) is tangent, and the outside of the garden curve runway (9) is straight with adjacent two
The middle line in wire turn road (4) is tangent.
6. according to the omnipotent steering platform of the vehicle of above-mentioned multiple pass-way weight reducing viaduct and its runway construction method, it is characterized in that
Four bridge columns (11) are slightly moved out under square square annular runway (6), may be configured as between four bridge column (11) new addresses and straight-through runway
Straight-through bus station.
7. according to the omnipotent steering platform of the vehicle of above-mentioned multiple pass-way weight reducing viaduct and its runway construction method, it is characterized in that
The middle layer in multiple pass-way weight reducing viaduct also can be set in the omnipotent steering platform of vehicle.
The present invention makes patent of invention " multiple pass-way weight reducing viaduct " smoothly be implemented with reliable skill due to taking above method
Art guarantee has cleared away key technology obstacle for the omnipotent steering platform of vehicle and its runway building.
The present invention is due to taking above-mentioned design, with following particular technique effect:
1. being that square rectangle reference platform (3) outer rim constructs the omnipotent steering platform of vehicle with outer rim outside straight line ring road, make vehicle
Omnipotent steering platform construction has accurate technical basis." multiple pass-way weight reducing viaduct " patent document: " square rectangle reference platform
Shape, size are corresponding with primary and secondary route intersection area shape, size "." corresponding " is identical, shape, size phase here
Correspondence is exactly that shape, orientation, size are identical.Due to the event of straight line ring road building, reference platform actual implementation certainly will be than route phase
It hands over position actual size to expand 1.5 meters or so one circles, thus with outer rim outside straight line ring road is square rectangle reference platform (3) outer rim
It is only accurately.
2. unified simultaneously restrictions circular curve runway radius of curvature makes the building of circular curve runway simply be conducive to implement and go
It sails." multiple pass-way weight reducing viaduct " patent document: " circular curve runway radius of curvature can be increased suitably or be determined according to line width
Or determined by specification ".Fuzzy, mixed and disorderly, disunity, inaccuracy or even mistake are described, can not implement to construct.Foundation side's rectangle base
The unified radius of curvature that quasi- platform (3) short side determines is just possible.
3. unified simultaneously restrictions curb-to-curb width makes runway building simply be conducive to implement and travel." ten thousand pass-way weight reducing grade separations
Bridge " patent document, straight line ring road is set and is connected with the omnipotent steering platform of vehicle, description does not indicate specific construction width, this hair
It is bright to indicate that the unified width for being subject to straight line ring road (4) constructs runway.
4. being properly positioned circular curve runway, make to build accurate." multiple pass-way weight reducing viaduct " patent document: " circle is bent
It is circumscribed with reference platform periphery on the inside of line runway (7,8) ".The point of contact of this description can be arbitrarily sliding in tangent two lines
Dynamic, actually circular curve runway (7,8) inner edge does not position, and does not also refer to outside positioning, i.e., circular curve runway (7,
8) be constructed without positioning, circular curve runway (9) positioning be it is incorrect, cannot implement to build.The present invention is with straight line ring road
(4) and subject to square square annular runway (6) circular curve runway (7,8,9) is properly positioned, makes to build correct nothing
Accidentally.
5. the setting of recessed convex arc side square channelizing island (10) outside is to realize " traveling side clockwise square annular runway
(6) " guarantee being arranged, is premise existing for " multiple pass-way weight reducing viaduct " patent of invention core technology.
It is moved 6. four bridge columns (11) are slightly outer under circuit, straight-through public affairs is set as between four bridge column (11) former address and straight-through runway
Hand over website.In this way, website need not be arranged in straight-through public transport after Qiao Qianqiao, passenger is reached on website by bicycle pavement (5)
Vehicle both facilitates passenger, in turn avoids before straight-through public transport bridge setting website after bridge and interfere to turn to vehicle smooth traveling.
[Detailed description of the invention]
Fig. 1 is the omnipotent steering platform of the vehicle of multiple pass-way weight reducing viaduct and its runway construction method figure.
Claims (7)
1. the omnipotent steering platform of the vehicle of multiple pass-way weight reducing viaduct and its runway construction method, the omnipotent steering platform of vehicle is by side
Rectangle reference platform (3) and expansion platform are constituted, and are had on the omnipotent steering platform of vehicle and are arranged along square rectangle reference platform (3) periphery
Traveling side's square annular runway (6) clockwise, there is what is connected with straight line ring road be driven out to terraced garden curve runway (7), drive into
Terraced garden curve runway (8), right turn garden curve runway (9), it is characterized in that being square square with outer rim outside straight line ring road (4)
Shape reference platform (3) outer rim constructs the omnipotent steering platform of vehicle;It is traveling side clockwise square annular row with reference platform (3) outer rim
Outer rim outside lane (6);Unified circular curve runway radius of curvature, radius of curvature size foundation side rectangle reference platform (3) are short
Side determines that radius of curvature has to be larger than or equal to the vehicle minimum turning radius that regulation limits, and should meet intertexture driving to friendship
Knit the requirement at angle;It is subject to the width of straight line ring road (4), the width of unified runway;Outside the circular curve runway (7,8)
The inner edge on side and the outside of straight line ring road (4) and the middle part straight line runway of square square annular runway (6) is tangent, inner edge and straight line
The outside of the inner edge of ring road (4) and the middle part straight line runway of square square annular runway (6) is tangent;The garden curve runway
(9) outside and the inner edge of two adjacent straight line ring roads (4) are tangent, and the outside of inner edge and two adjacent straight line ring roads (4) is tangent;
In the omnipotent platform corner that turns to of vehicle by the outside outer rim of circular curve runway (7,8,9) and square square annular runway (6) corner
The outside outer rim of circular curve runway, which is mutually handed over to enclose, builds up outer recessed convex arc side square channelizing island (10).
2. the omnipotent steering platform of the vehicle of multiple pass-way weight reducing viaduct and its runway construction method according to claim 1,
It is characterized in widening runway by regulation equivalence on the inside of square square annular runway (6).
3. the omnipotent steering platform of the vehicle of multiple pass-way weight reducing viaduct and its runway construction method according to claim 1,
It is characterized in widening a little three point-rendering circular curves by two-end-point on the inside of circular curve runway (9) and the regulation on angular bisector and widening
Runway.
4. the omnipotent steering platform of the vehicle of multiple pass-way weight reducing viaduct and its runway construction method according to claim 1,
Be characterized in widening by two-end-point on the inside of circular curve runway (7,8) and the regulation on angular bisector a little three point-renderings from straight line ring road
Runway is widened to angular bisector along circular curve in end, widens runway by the width on angular bisector between two angular bisectors.
5. the omnipotent steering platform of the vehicle of multiple pass-way weight reducing viaduct and its runway construction method according to claim 1,
It is characterized in when straight line ring road (4) are two-way traffic, the outside of the circular curve runway (7,8) and the middle line of straight line ring road (4)
It is tangent with the inner edge of the middle part straight line runway of square square annular runway (6), the outside of the garden curve runway (9) with it is adjacent
Two straight line ring roads (4) middle line it is tangent.
6. the omnipotent steering platform of the vehicle of multiple pass-way weight reducing viaduct and its runway construction method according to claim 1,
Four bridge columns (11) are slightly moved out under the side's of being characterized in square annular runway (6), can between four bridge column (11) new addresses and straight-through runway
It is set as straight-through bus station.
7. the omnipotent steering platform of the vehicle of multiple pass-way weight reducing viaduct and its runway construction method according to claim 1,
It is characterized in that the middle layer in multiple pass-way weight reducing viaduct also can be set in the omnipotent steering platform of vehicle.
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CN1279737A (en) * | 1997-11-19 | 2001-01-10 | 李长徽 | Intersection systems |
CN2500706Y (en) * | 2001-09-16 | 2002-07-17 | 莫林松 | All-functional high-speed overpass |
CN101113582A (en) * | 2006-09-11 | 2008-01-30 | 张凤珠 | Multiple pass-way weight reducing viaduct |
CN202401359U (en) * | 2011-12-02 | 2012-08-29 | 林学慈 | Slimming flyover shaped like Chinese character 'tian' |
CN105625127A (en) * | 2015-12-25 | 2016-06-01 | 合肥工业大学 | Intersection road of Chinese knot type interchange |
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- 2017-11-24 CN CN201711188371.7A patent/CN109837813A/en active Pending
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
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CN1279737A (en) * | 1997-11-19 | 2001-01-10 | 李长徽 | Intersection systems |
CN2500706Y (en) * | 2001-09-16 | 2002-07-17 | 莫林松 | All-functional high-speed overpass |
CN101113582A (en) * | 2006-09-11 | 2008-01-30 | 张凤珠 | Multiple pass-way weight reducing viaduct |
CN202401359U (en) * | 2011-12-02 | 2012-08-29 | 林学慈 | Slimming flyover shaped like Chinese character 'tian' |
CN105625127A (en) * | 2015-12-25 | 2016-06-01 | 合肥工业大学 | Intersection road of Chinese knot type interchange |
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