CN1966859A - Tower type rotary whole-interchange fly-over bridge - Google Patents

Tower type rotary whole-interchange fly-over bridge Download PDF

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Publication number
CN1966859A
CN1966859A CN 200610020055 CN200610020055A CN1966859A CN 1966859 A CN1966859 A CN 1966859A CN 200610020055 CN200610020055 CN 200610020055 CN 200610020055 A CN200610020055 A CN 200610020055A CN 1966859 A CN1966859 A CN 1966859A
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interchange
fly
tower type
floor
type rotary
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CN 200610020055
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CN100443664C (en
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邓有则
赵明理
凌二虎
柯璇
陈宁
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WUHAN INNOVATION SCHOOL
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WUHAN INNOVATION SCHOOL
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Abstract

A tower type rotating and complete interchanging overpass comprises riding roads in four major directions, with the left and right turning road remaining in the tower type circle under the third floor or even lower. It can achieve the smooth running of vehicles passing the crossroad, with small land occupation, quick traffic jam alleviation ability with two sets of functions. On the second and third floor, there are four direct passages and four left turning systems, free from traffic lights with high speed running. Traffic lights can be applied to the first floor going in all directions. A crossroad has the function of two crossroads, with the troley bus arranged at the first floor without being interrupted. Most important of all, it can control the noise of vehicle, being environment friendly and low in cost.

Description

Tower type rotary whole-interchange fly-over bridge
Technical field
The present invention relates to the bridge construction technical field, specifically a kind of tower type rotary whole-interchange fly-over bridge.
Background technology
China's big and medium-sized cities major trunk roads great majority are planning constructions before the nineties, and having a lot of social connections is about 60 meters, because Chinese society doctrine economic construction cause high speed development, motor vehicles roll up.The traffic route of various places all had crowding phenomenon in various degree in recent years, and the crossroad stopping state is even more serious.
Many overpass bridges had been done in the crossroad in recent years, because present overpass bridge, travel in East and West direction, north-south, it all is disk external radiation type that left and right is turned, so floor space is big, owing to be subjected to the restriction of original planning road, want newly-built complete interchange viaduct floor space not enough again, acquire a certain degree of difficulty and tear crossing retail shop, dwelling house, building construction open, therefore now to build the overpass bridge great majority are incomplete interchange viaducts in the urban centre, can not the cancelling signal lamp, when going to work the peak at the parting of the ways, still have the stop-for-waiting phenomenon, and even the traffic congestion phenomenon happens occasionally.
Summary of the invention
It is big to the objective of the invention is to design a kind of change present overpass bridge left and right Turning Roadways road direction external radiation floor space, the construction cost height, and become East and West direction, north-south, the left and right tower type rotary whole-interchange fly-over bridge that turns to road all in tower circle, to finish.
Tower type rotary whole-interchange fly-over bridge of the present invention comprises: the East and West direction of vehicle, north-south travel, the left and right road that turns to is all in the tower circle below three layers or three layers.
Tower type rotary whole-interchange fly-over bridge is taked to be spatial alternation in order to solve the left-hand rotation finding great trouble in getting to one's destination on foot, is turned left in advance; Perhaps turn left can be the direction in space conversion, turn left to become right-hand rotation.
The tower type rotary whole-interchange fly-over bridge design formulas:
1, S type manifold
S = { φ , R 1 , T 1 , ( e , w ) 1 , ( s , n ) 2 , ( e L , w l ) 3 2 , ( s L , n L ) 2 3 }
R 1=(e r, w r, s r, n r) 1---the subspace of turning right is arranged in one deck
T 1=(e T, w T, s T, n T) 1---the tune subspace is at one deck, and bridge is reversed end for end down
(e, w) 1---the e east orientation heads west, and the w west is arranged in one deck to eastbound
(s L, n L) 2 3---south, two-way the turning left in north will be write as dual element, former crossing operation must be changed in advance and turning left, and promptly turn left before central point, rise to three layers by two layers then.
When building underground passage, S becomes S when between east and west -1
S - 1 = { φ , R 1 , ( e , w ) - 1 , ( s , n ) 1 , ( e L , w L ) 2 1 , ( s L , n L ) 1 2 }
2, F type high-speed impenetrating manifold
F = { φ , R 1 , T 1 , ( c , w ) 1 , ( s , n ) 2 , ( s L , n L ) 2 3 , R 1,2 T 1 Z ( c , w ) , ( e f , w f ) 3 }
F 3(e, w)=(e f, w f) 3---speedway is located at three layers, can connect ring road.The east-west direction system that turns left is reversed end for end out behind the bridge by one deck left-hand of keeping straight on to the other side's bridge, and turning right by one deck liter is R to two layers 1,2T LZ (e, w)
3, J type manifold
J = { φ , ( s , n ) 1 , ( s r , e r ) 1 , ( e L ) 1 2 , R 1,2 · T l · Z ( n ) }
(e L) 1 2---represent Hongqiao one, being turned left slowly to rise southwards to two layers by east descends again.The north line is turned left, by R 1,2T LZ (n) expression, the promptly northern line left-hand of keeping straight under the other side's bridge reverses end for end out to be turned right to two layers by one deck liter along Hongqiao is reverse shoulder to shoulder behind the bridge.
J type manifold can be built the north-south underground passage as bridge construction not, and the J type becomes J -1
J -1＝{φ，(s r，e r) 1，(e L) 1，(s) -1，(n) 1，R -1，1T rZ -1(n)}
Figure A20061002005500051
---northern line underground passage dextrad tune,
Rise to 1 layer by (1) layer and to turn right, northern line is turned left after the tune conversion, become the southern line system that turns right
T r---tune computing, underground passage dextrad
To the traffic convergent point (crossroad, the T-shaped road junction ...) the traffic route East, West, South, North, relevant space, the subspace, following statement is done in element and various operation:
East, West, South, North { E (e), W (w), S (s), N (n) } expression,
Traffic element, the subspace, space and operation:
φ---the expression empty set, being equivalent to does not have vehicle on this road
P---the expression once-through operation is equivalent to a bright green light, the vehicle of letting pass No. a time
R, L, Z, T, F---operation operator, representative is turned right respectively, turns left, keep straight on, tune, high-speed cruising,
" "---the operator operation is equivalent to multiplying
R (e, w, s, n)=(e r, w r, s r, n r)---system turns right
, ---the operator operation is equivalent to algebraic operation
J＝R·(e，w，s，n) R(w，n)Z·(s，n)L·(e，n)
J＝{φ，(e r，s r)，(s，n)，(e L)，(n L)}
P (P (PJ))=φ P 3No. three signal lamps of conversion are generally answered in J=φ---T-shaped road junction, could overall process of clearance vehicle.
Spatial alternation
L 1,2 · ( e ) = ( e L ) 1 2 ---the fare vehicle is turned left southwards, by two layers of operation of a course
The tune computing
T L(e, w)=(e T, w T)=(w, e), T L---left-hand tune computing under the bridge
Figure A20061002005500062
---the tune of northern line underground passage dextrad, rise to 1 layer by (1) layer and to turn right, northern line is turned left after the tune conversion, become the southern line system that turns right
Dual element
(s, s L)---a pair of element that two circuits can be let pass simultaneously
The R={e of the system that turns right r, w r, s r, n rE r---eastern line is turned right and is northwards gone
The L={e of the system that turns left L, w L, s L, n LE L---eastern line is turned left and is gone southwards
The Z={e of craspedodrome system, w, s, n, e---eastern alignment heads west
Tune operational system T={e t, w t, s t, n t, e t---eastern line tune is returned to eastbound
The F={e of high-speed cruising system f, w f, { s f, n f, e f---eastern line is westwards kept straight at a high speed
T L---tune computing, left-hand under the bridge; T r---tune computing, underground passage dextrad;
The present invention is directed to the existing road crossroad, provide a kind of floor space and engineering quantity little, exempt from the tower type rotary whole-interchange fly-over bridge of ventilating signal lamp, comprise the spider nonmotorized vehicle lane, turn right, left turn lane direct lane and tune track.Spider is three layers, and one deck clear height 5.5M establishes nonmotorized vehicle lane and motorway right-turn lane, tune track, and east-west direction direct lane; Two layers of spider absolute altitude+6.5M are provided with the North and South direction direct lane, and three layers of center web absolute altitude is provided with the accident short term parking for absolute altitudes in the middle of+12.5 for+14.5M, and vehicle has an accident, and can mediate rapidly and be placed on short term parking, prevents that the track vehicle from stopping up.
Three layers are provided with hanging garden, garden periphery, and parking lot, and edge, track.Firmly eye-catching national edge railing is set.
The structure of this programme gradient and spider beam slab, great majority prefabricated reinforced concrete structure, local with steel work and integral precast reinforced concrete structure.But modern coagulation iterative structure accelerating construction progress, reduction of erection time are adopted in suggestion.
The advantage of tower type rotary whole-interchange fly-over bridge of the present invention is:
The first, fully intercommunication formula, all are by the motor vehicles of crossroad, and keeping straight on turns left turns right and even reverses end for end, and all takes their own roads, unblocked, commands without traffic lights.
The second, floor space is little, can produce tower type rotary whole-interchange fly-over bridge on 60 meters wide roads.Utilize the space to exchange the time for, taked correct avoidance system.
Three, thin rapidly stifled, when vehicle broke down, binary channels still can guarantee unimpeded, and it is stifled to organize crane to dredge immediately.
Four, high-speed impenetrating formula overpass bridge has two cover functions.Two layer of three arrangement layer four straight channel and four systems that turn left, and exempt from ventilating signal lamp, unblocked, craspedodrome can be run at high speed.One deck still can use signal lamp, extends in all direction.A crossroad has the function of two crossroads, and the trolleybus circuit can be arranged in one deck, and is interference-free.This is a most important characteristics of the present invention.
Five, the pinnacle of a pagoda is built up in the centre, has the chimney function, and the tower face forms hanging garden, and hot gas, waste gas in a large amount of vehicle movements are discharged by the pinnacle of a pagoda, and natural ventilation can improve microclimate, can control the vehicle noise again, also can beautify the environment.
The 6th: this overpass bridge is simple for structure attractive in appearance, and cost is low, has only 1/3rd to 2/3rds of equal bridge.
Description of drawings
Fig. 1 is a S type intercommunicated overpass first floor plan view.
Fig. 2 is second, third layer plane of S type intercommunicated overpass figure.
Fig. 3 is a F type high-speed impenetrating overpass bridge first floor plan view.
Fig. 4 is the F type high-speed impenetrating overpass bridge second layer, second floor plan.
Fig. 5 is T-shaped road junction overpass bridge first floor, second layer plan view.
The specific embodiment
Embodiment one:
According to Fig. 1, shown in Figure 2, first floor is represented motorway, eastern E, western W, southern S, northern N, right-turn lane and tune track, and west, east (E ↑) (W ↑) direction is kept straight on and is arranged in one deck, four tracks of turning right of nonmotorized vehicle lane East, West, South, North.
Two, three layer plane north and south direct lane S ↑ and N ↑ be arranged in two layers.The North and South direction S that turns left L, N LBe S shape track, turn left in advance respectively by two layers slowly rotation rise and to drive towards three layers.Intermediate space is built short term parking, is convenient to dredge stifled.East-west direction is turned left and is used E LAnd W LThe expression, by three layers slowly rise three meters reach the center descend again drive towards two layers south and northern.
Embodiment two:
According to Fig. 3, shown in Figure 4, first floor is represented bicycle and motorway east (E R), the west (W R), south (S R), north (N R), motor vehicles craspedodrome road, east (E), (W) craspedodrome road, west are arranged in one deck.
East (E L), the west (W L) turn left, be arranged in one deck as figure, keep straight on by central point left-hand tune to the other side's bridge, go out bridge after, after becoming the other side and turning right, rise to two layers by one deck.
Two, craspedodrome road, three layer plane north and south be arranged in two layers (S, N) 2
North and South direction (the s that turns left L, n L) 2 3Be S shape track, turn left in advance respectively by two layers slowly rotation rise and to drive towards three layers.Intermediate space is built short term parking, is convenient to dredge stifled.
Three arrangement layer east (E f), the west (W f) the direction speed way is as figure, by three layers of 12.5M, slowly rises to the center and reaches 14.5M, evenly drops to 12.5M then, continue to move ahead to drop to a layer plane.
Embodiment three:
According to shown in Figure 5, the first floor track arranges that south (S) is arranged, north (N) direct lane, the south orientation (S that turns right R) and the east orientation (E that turns right R) and three nonmotorized vehicle lanes as figure
East orientation (the E that turns left L) be arranged in east orientation one Hongqiao of turning left to south, total length 300M, middle 100 meters absolute altitudes are+6.5.
North orientation (the N that turns left L) be arranged to by north orientation south and keep straight on, reverse end for end out behind the bridge by entering under the southern bridge left-hand behind the central point, become the south orientation system that turns right, slowly rise along Hongqiao, with east orientation turn left Hongqiao shoulder to shoulder reverse driving as figure.

Claims (4)

1, a kind of tower type rotary whole-interchange fly-over bridge is characterized in that: the East and West direction of vehicle, north-south travel, about turn to road all in the tower circle below three layers or three layers.
2, tower type rotary whole-interchange fly-over bridge according to claim 1 is characterized in that: the overpass bridge design formulas is:
1. the full intercommunication formula of S type manifold structure
S = { φ , R 1 , T 1 , ( e , w ) 1 , ( s , n ) 2 , ( e L , w L ) 3 2 , ( s L , n L ) 2 3 } Or
S - 1 = { φ , R 1 , ( e , w ) - 1 , ( s , n ) 1 , ( e L , w L ) 2 1 , ( s L , n L ) 1 2 }
2. the full intercommunication formula of F type high-speed impenetrating manifold structure
F = { φ , R 1 , T 1 , ( e , w ) 1 , ( s , n ) 2 , ( s L , n L ) 2 3 , R 1,2 T L Z ( e ,
W ) , ( e f , w f ) 3 }
3. the full intercommunication formula of J type manifold structure
J = { φ , ( s , n ) 1 , ( s T , e T ) 1 , ( e L ) 1 2 , R 1,2 · T L · Z ( n ) } Or
J -1＝{φ，(s r，e r) 1，(e L) 1，(s) -1，(n) 1，R -1，1T rZ -1(n)}
3, tower type rotary whole-interchange fly-over bridge according to claim 1 is characterized in that: turn left to be spatial alternation, turn left in advance.
4, tower type rotary whole-interchange fly-over bridge according to claim 2 is characterized in that: turn left can be the direction in space conversion, turn left to become right-hand rotation.
CNB2006100200554A 2006-08-26 2006-08-26 Tower type rotary whole-interchange fly-over bridge Expired - Fee Related CN100443664C (en)

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Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101962926A (en) * 2010-06-10 2011-02-02 熊建平 Plane turn-around stereo intersection road traffic facility and passing method thereof
CN101666063B (en) * 2009-07-17 2011-06-08 武汉万福兴科技有限公司 Double-image step flyover
CN107119519A (en) * 2017-07-13 2017-09-01 樊素芳 A kind of intensive viaduct in arterial street
CN108166344A (en) * 2018-01-31 2018-06-15 冯阳 Semi-submersible type viaduct
CN110055842A (en) * 2019-04-01 2019-07-26 刘长寿 Have heaven and earth under one's control city expres sway net
CN113897826A (en) * 2021-05-07 2022-01-07 高国鑫 Two-layer crossroad smooth overpass

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58131203A (en) * 1982-01-27 1983-08-05 リ−・ス−・ヤン Double structured h-shaped non-stop free way in downtown
CN1101502C (en) * 1999-03-18 2003-02-12 陈传庚 Construction method of disc-type left-handed overpass
CN1373256A (en) * 2001-02-28 2002-10-09 王金太 Crossed gallop bridge
CN1333408A (en) * 2001-05-22 2002-01-30 黄德宝 Single-layer three-way flyover bridge for T-shape crossrood
US20040184879A1 (en) * 2003-03-17 2004-09-23 Winkler Gary E. Roadway system interchange
CN2797426Y (en) * 2005-05-10 2006-07-19 薛兆梓 Ring stacked 3-D steel structure interchange overpass

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101666063B (en) * 2009-07-17 2011-06-08 武汉万福兴科技有限公司 Double-image step flyover
CN101962926A (en) * 2010-06-10 2011-02-02 熊建平 Plane turn-around stereo intersection road traffic facility and passing method thereof
CN107119519A (en) * 2017-07-13 2017-09-01 樊素芳 A kind of intensive viaduct in arterial street
CN108166344A (en) * 2018-01-31 2018-06-15 冯阳 Semi-submersible type viaduct
CN110055842A (en) * 2019-04-01 2019-07-26 刘长寿 Have heaven and earth under one's control city expres sway net
CN113897826A (en) * 2021-05-07 2022-01-07 高国鑫 Two-layer crossroad smooth overpass

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