CN202416105U - Unblocked bridge for crossroad - Google Patents
Unblocked bridge for crossroad Download PDFInfo
- Publication number
- CN202416105U CN202416105U CN2011205146853U CN201120514685U CN202416105U CN 202416105 U CN202416105 U CN 202416105U CN 2011205146853 U CN2011205146853 U CN 2011205146853U CN 201120514685 U CN201120514685 U CN 201120514685U CN 202416105 U CN202416105 U CN 202416105U
- Authority
- CN
- China
- Prior art keywords
- bridge
- runway
- motor vehicles
- craspedodrome
- ground
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Images
Landscapes
- Road Paving Structures (AREA)
Abstract
The utility model relates to a bridge pavement device, in particular to a one-storey steel-structure unblocked bridge for a crossroad, which is built over the crossroad. The device adopts the technical scheme that the vertical, front-to-back and horizontal crossing relationships of an overhead bridge pavement at an altitude of 4.50 m above the ground are used to design triangular single-ring closed bridge pavement traffic lanes which integrate the left turning and the left rear turning of motor vehicles, as well as bridge pavement traffic lanes for the transverse straight traveling of motor vehicles; based on the two kinds of bridge pavement traffic lanes, the unblocked bridge for the crossroad is formed through combination, so that the grade crossing passage of motor vehicles at the crossroad is changed to the vertical crossing passage, which further achieves the unblocked traveling of motor vehicles in all the directions of the crossroad; and four steel-structure pedestrian overbridges or an X-shaped underground passage is further built to achieve the unblocked walking of pedestrians or the unblocked traveling of non-motor vehicles in all the directions of the crossroad.
Description
Technical field
The utility model relates to a kind of urban highway traffic cloverleaf intersection; Particularly relate to a kind of existing cross hand over and the crossing floor space overhead; Take to build the method on one deck steel structure bridge road surface; Utilization intersects and left and right sides cross reference apart from intersection up and down, the front and back on the air-bridge road surface on 4.50 meters high on ground; Produce the bridge pavement runway that motor vehicles left steering and left back turns to and laterally keep straight on, and to turn to bridge pavement runway and two bridge pavement carriage waies of laterally keeping straight on for the triangle list annulus enclosed shape of one by left steering and left back be main device.With the method, with motor vehicles at the parting of the ways the mode of going of at grade intersection change the clover leaf mode of going into, build up the smooth-moving bridge for intersection of steel work, thus solve motor vehicles in the intersection the unblocked problem of going of all directions simultaneously.In the friendship of the steel work outside of crossing freely-moving bridge four direction again; Again to build the pass by on one's way mode of overline bridge of all the people present's steel work; Or the mode of below smooth-moving bridge for intersection, building " x " type underground passage, solve pedestrian and the non power driven vehicle straightway current problem of all directions simultaneously.
Background technology
Because the timesharing very fast and the right-angled intersection Red Light, Stop of car quantity growth is passed through; Cause wait, the traffic congestion phenomenon of motor vehicles, pedestrian and non motorized vehicle day by day serious, brought bigger inconvenience for the harmonious development of daily life and society.
In metropolitan district, build the overpass bridge of reinforced concrete structure, need take over the land for use, extensive work such as moving, and floor space is big, cost of investment is high, should not develop in a large number.If use the utility model to hand over and the crossing freely-moving bridge, then can be smaller, under the situation that cost of investment is lower in floor space, solve motor vehicles, pedestrian and non motorized vehicle in right-angled intersection straightway current problem simultaneously.
This shows that above-mentioned existing overpass bridge obviously still has inconvenience and defective, and demands urgently further improving in structure and use.Therefore how to found a kind of smooth-moving bridge for intersection of new structure, also becoming the current industry utmost point needs improved target.
Summary of the invention
The purpose of the utility model is; Overcome the defective that existing overpass bridge exists; And a kind of smooth-moving bridge for intersection of new structure, technical problem to be solved are provided is to make it at crossroad of urban highway traffic cancellation traffic lights, makes vehicle and pedestrian unblocked.Be to use the bridge road of steel work with the scheme that solves technical problem, solve that motor vehicle turns left, left back turning and the problem of going of keeping straight on and keeping straight on from west to east from east to west.The problem of going of utilizing ground level road to solve that motor vehicle is turned right and keeping straight on from south to north and keep straight on by north orientation south.Use underground go slowly passage or the overpass passage of going slowly to solve the problem of going of pedestrian and non motorized vehicle.
The purpose of the utility model and solve its technical problem and adopt following technical scheme to realize.A kind of smooth-moving bridge for intersection that proposes according to the utility model is to utilize intersection up and down, front and back apart from the steel work lower support type bridge road surface on 4.50 meters high on ground to intersect and left and right sides cross reference; Produce the bridge pavement runway that motor vehicles left steering and left back turns to and laterally keep straight on, and to turn to the bridge pavement carriage way for the horizontal craspedodrome of the bridge pavement runway of the triangle list annulus enclosed shape of one and two equal sign shapes by four left steerings and left back be the smooth-moving bridge for intersection that main device is formed; Wherein: this freely-moving bridge will be made up of aerial one deck, ground one deck and B1, and aerial one deck bridge pavement is left steering and the left back runway for one, the bridge pavement runway and the overline bridge of passing by on one's way of laterally keeping straight on of turning to; Ground one deck is the right turn runway, vertically keeps straight on and nonmotorized vehicle lane, sidewalk; B1 is " X " type underground passage, builds the bottom on smooth-moving bridge for intersection ground, and the right and left of four outlets of underground passage all takes the mode in ramp to interconnect with sidewalk, nonmotorized vehicle lane.
The purpose of the utility model and solve its technical problem and also can adopt following technical measures further to realize.
Aforesaid smooth-moving bridge for intersection; Wherein said this freely-moving bridge is that triangle list annulus is close-shaped; Be by the up gradient of steel work bridge floor and craspedodrome road, the circular arc runway of left steering, the left back annulus runway that turns to, the left back craspedodrome and the gug of right turn 90 degree again of turning to behind the close-shaped runway of annulus; And craspedodrome and gug behind the left steering 90 degree circular arc runways are formed; Both sides are connected with the strip bridge pier of steel work below the craspedodrome road of bridge pavement, are connected with Reinforced Concrete Circular Cylinder shape bridge pier below the bend of bridge pavement and the upper and lower ramp.
Aforesaid smooth-moving bridge for intersection; The bridge face of wherein said horizontal craspedodrome is the equal sign shape and crosses over vertically the keep straight on bridge of passing by on one's way on road surface of ground; Form by the gug of the up gradient of the two-way craspedodrome of steel work, two-way parallel craspedodrome road, two-way craspedodrome; And be " bow " word shape and be installed in across ground and vertically keep straight on the road surface, the bottom of this bridge floor is a Reinforced Concrete Circular Cylinder shape bridge pier, is the motor line track of vertically keeping straight in ground between the bridge pier.
Turn back behind the semicircular arc runway that aforesaid smooth-moving bridge for intersection, wherein said aerial one deck are provided with four left steerings of motor vehicles 90 degree and left steering 180 degree annular runway of tune and the horizontal runway of craspedodrome; Left steering and left back turns to below the bridge pavement runway in the motor vehicles runway of one and upper and lower sloping track, is the cylindrical reinforced concrete bridge pier, and the following and both sides on bridge road surface, craspedodrome road are connected with the upper end of steel strip bridge pier; In the floor space of the narrow length in motor vehicles runway next door of keeping straight on ground, carrying bridge and the dynamic load state when motor vehicles go at full capacity above the bridge pavement under weight.
The utility model compared with prior art has tangible advantage and beneficial effect.Know by above; For achieving the above object; The utility model provides a kind of and has handed over and the crossing floor space sky at existing cross; Take to build the method on one deck steel structure bridge road surface, utilize intersection up and down, front and back to intersect and left and right sides cross reference, produce motor vehicles left steering and the left back bridge pavement runway that turns to and laterally keep straight on apart from the air-bridge road surface on 4.50 meters high on ground; And by left steering and the left back bridge pavement runway that turns to the triangle list annulus enclosed shape of one, and two bridge pavement carriage waies of laterally keeping straight on are main device.With the method, with motor vehicles at the parting of the ways the mode of going of at grade intersection change the clover leaf mode of going into, the friendship of building up steel work is the crossing freely-moving bridge again.Aerial one deck bridge pavement runway of steel work smooth-moving bridge for intersection; Mainly be to solve motor vehicles left steering and the left back graded crossing that turns to and laterally the keep straight on problem of going simultaneously, the road surface runway mainly is the right turn and the problem of vertically keeping straight on that solves motor vehicles on the ground.The left steering of four motor vehicles and left back bridge floor road and two motor vehicles carriage waies of laterally keeping straight on that turn to one; Be increased to 4.50 meters aerial simultaneously; The motor vehicles that make left steering and the left back motor vehicles that turn to and laterally keep straight on; Along the steel work up gradient of smooth-moving bridge for intersection, go on the bridge floor road of lower support type steel work smooth-moving bridge for intersection, be left steering and the left back motor vehicles that turn to thereby make what go on the bridge floor of smooth-moving bridge for intersection; And the motor vehicles of laterally keeping straight on, what go on the road under bridge face is the motor vehicles of vertically craspedodrome and right turn.The four direction outside of smooth-moving bridge for intersection is the overline bridge of passing by on one's way of all the people present's steel work, specializes in a pedestrian and non motorized vehicle walking.After taking above technical scheme, can reach at cross and hand over and after crossing cancellation is red, green light directs traffic, solve motor vehicles, the pedestrian and non motorized vehicle all directions purpose of unblocked current problem simultaneously.Below smooth-moving bridge for intersection, building the mode of " x " type underground passage, is the alternative scheme that solves pedestrian and the straightway current problem of non power driven vehicle while all directions.
The global shape of the utility model is: stereo cross intersects the close-shaped smooth-moving bridge for intersection of four annulus; Aerial one deck is erected at apart from 4.50 meters high on ground in the air; Respectively by the semicircular arc runway of four left steerings, 90 degree and four left back annulus enclosed shape runways that turn to 180 degree that connect as one with it; And middle also high apart from 4.50 meters on ground, the horizontal craspedodrome of equal sign shape is also crossed over vertically the keep straight on bridge pavement of passing by on one's way on road surface of ground and is formed.Ground one deck is the runway and the vertical runway of keeping straight on of motor vehicles of the motor vehicles right turn of existing crossroad.The smooth-moving bridge for intersection four direction outside is apart from all the people present's steel work on 4.5 meters high on ground overline bridge of passing by on one's way, and specializes in a pedestrian and non motorized vehicle walking.
The core apparatus of the utility model mainly is: left steering that triangle list annulus is close-shaped and the left back aerial steel structure bridge that turns to one; Next is the horizontal craspedodrome of equal sign shape and crosses over vertically the keep straight on bridge of passing by on one's way on road surface of ground; Wherein: left steering that triangle list annulus is close-shaped and the left back steel structure bridge road that turns to one; It is by the circular arc runway of the up gradient of steel work bridge floor, craspedodrome road, left steering, the left back annulus runway that turns to, left backly turns to behind the annulus runway craspedodrome and the gug of right turn 90 degree again, and craspedodrome and gug behind the left steering 90 degree circular arc runways are formed.Both sides are connected with the strip bridge pier of steel work below the bridge floor craspedodrome road of bridge, are connected with Reinforced Concrete Circular Cylinder shape bridge pier below the bridge floor bend of bridge and the upper and lower ramp.In addition; The horizontal craspedodrome of equal sign shape also across vertically the keep straight on shape of the bridge runway of passing by on one's way on road surface of ground is: the up gradient of the two-way craspedodrome of steel work, two-way parallel craspedodrome road, the gug of two-way craspedodrome are " bow " word shape; Be installed in across ground and vertically keep straight on the road surface; The bottom of this bridge floor is a Reinforced Concrete Circular Cylinder shape bridge pier, is the motor line track of vertically keeping straight in ground between the bridge pier.
The overall structure of the utility model is: by aerial one deck motor line track, and pass by on one's way overline bridge and one deck motor line track, ground composition that pedestrian and bicycle use.Aerial one deck steel work lower support type is specialized in the bridge runway that motor vehicles go, and is the semicircular arc runway and the left back annular runway and the horizontal runway of keeping straight on of turning back and reversing end for end behind 180 degree that turn to of four left steerings of motor vehicles, 90 degree.Left steering and left back turns to below the bridge runway of the motor vehicles runway of one and upper and lower sloping runway, is the cylindrical reinforced concrete bridge pier.Following and the both sides of craspedodrome road bridge are connected with the upper end of steel strip bridge pier.The main effect of steel strip bridge pier is: in the floor space of the narrow length in motor vehicles runway next door of keeping straight on ground, carrying bridge and the dynamic load state when motor vehicles go at full capacity above the bridge under weight.The main effect of cylindrical reinforced concrete bridge pier is: be under the state in bend and ramp at the bridge floor road, bearing bridge and the dynamic load state when motor vehicles go at full capacity above the bridge under weight.The bottom of steel strip bridge pier and Reinforced Concrete Circular Cylinder shape bridge pier all is connected on the bearing platform of steel concrete, is three cylindrical reinforced concrete piles below the bearing platform, and the updrift side of strip bridge pier has crash barrier.Steel work lower support type bridge can use the prefabricated units of the reinforced concrete structure of making in advance to dock installation at the construction field (site).Ground one deck is the circular arc runway of motor vehicles right turn 90 degree, and the runway of vertically keeping straight on, and coagulates native bridge pier by cylindrical reinforcing bar rod between two-layer to be connected with steel strip bridge pier.The underground of smooth-moving bridge for intersection is that pedestrian and non motorized vehicle uses " X " type underground passage.
The key method of the utility model is: adopt the mode of building the steel structure bridge road surface; With motor vehicles left steering and the left back road that goes that turns to; Build aerial apart from 4.50 meters high of ground carriage waies; The runway on the steel structure bridge road surface that motor vehicles go is specialized in utilization, aloft and between the ground, take bridge pavement about intersect, method that front and back intersect and intersect up and down; Make motor vehicles that all directions go aloft with ground between about intersect, front and back intersect and the bridge pavement that intersects up and down on, straightway going simultaneously.Need left steering and the left back motor vehicles that go that turn to; Along ground left steering runway along up gradient go rise to 4.50 meters bridge floor height after; Promptly lean on left to below is on the overhead bridge floor runway of reverse direct lane, the bridge pavement along the left steering half-circle-arc shape slowly turns to 90 degree curved then, is forward during the direct lane spatial domain below the arrival; Take descending and down the mode of bridge get into the road surface forward on the direct lane, thereby accomplish the process that the motor vehicles left steering goes.This moment the road surface motor vehicles of forward keeping straight on, lane change is to the right gone, and surmounts after bridge takes up an area of the highway section down, leans on left into the cruising forward of direct lane forward again.Take bridge pavement with the left steering half-circle-arc shape; Increase to the mode of the close-shaped runway of annulus; With the motor vehicles that the needs tune is turned back, behind close-shaped bridge pavement runway left steering 180 degree of annulus, turn right again to 90 degree; Continue then to keep straight on and descending, get into craspedodrome road, ground and get final product along the bridge pavement runway.The horizontal craspedodrome that motor vehicles are gone and across vertically the keep straight on bridge road of passing by on one's way on road surface of ground; Also build aerial apart from 4.50 meters high of ground carriage waies; Making needs the laterally motor vehicles of craspedodrome; The up gradient of direct lane along ground is kept straight on to the horizontal craspedodrome of equal sign shape and across vertically the keep straight on bridge pavement of passing by on one's way on road surface of ground, continues to keep straight on and get final product in the straight trade, back of passing a bridge.
The key structure of the utility model is: specialize in motor vehicles left steering and the left back steel work lower support type bridge runway that turns to the single one function of going; This motor vehicles left steering and the left back steel work lower support type bridge runway that turns to the single one function of going specialized in; Can use separately, also can specialize in the use that combines of steel work lower support type bridge runway that motor vehicles left steering and left back turns to the single one function of going four.This motor vehicles left steering and the left back steel work lower support type bridge runway that turns to the single one function of going specialized in also is adapted at the T-shape road and hands over mouthful use again.Left steering and the left back structural behavior of steel work lower support type bridge that turns to used separately are: up gradient is the lower support type bridge road surface runway that is made with steel structure material; In the middle of the bottom of up gradient is that cylindrical reinforcing bar rod coagulates native bridge pier; The upper end of up gradient is connected with the runway on steel work lower support type bridge road surface; The both sides, bottom of bridge pavement runway are the steel strip bridge piers of steel work; In the middle of the bottom of bridge pavement runway is the cylindrical reinforced concrete bridge pier; Bridge road surface, craspedodrome road runway is connecting the slowly semi arch bend bridge pavement runway of left steering 90 degree; Turning over curved back one of 90 degree is the left steering bridge pavement runway of craspedodrome back descending, and another is to continue along annular bridge pavement road left steering 90 degree, turns right then and gets into the craspedodrome road of ground maneuver vehicle to 90 degree craspedodromes and through the gug of bridge pavement.So far, specialize in motor vehicles left steering and the left back steel work lower support type bridge runway that turns to the single one function of going, accomplished the left steering and the left back driving process that turns to of motor vehicles.
The utility model also can be with the motor vehicles that need left steering to go in a large number; Along ground left steering runway to the smooth-moving bridge for intersection up gradient go rise to 4.50 meters height after; Take the curved driving bridge floor of slow left steering 90 degree is widened the mode for two-way traffic, motor vehicles are passed through fast.In the bridge pavement road of widening to two-way traffic; After the runway in the right waited 90 degree bends; Can descend bridge to sail the road surface into forward keeps straight on and goes; An other runway can continue forward to keep straight on along the bridge pavement runway, up to needs once more left, right turn or when down bridge is kept straight on, again from the bridge pavement runway left, right turn or down bridge keep straight on.
The vehicle of the utility model turn back the tune be: with needs turn back the tune motor vehicles; Along ground left steering runway to hand over and crossing freely-moving bridge up gradient go rise to the bridge floor of 4.50 meters height after; Lean on left to the bridge floor that slowly left steering 90 degree are bent and go; Continue then along going on the bridge floor that slowly left steering 90 degree are bent; When below the arrival being the motorway spatial domain of forward keeping straight on, the mode of taking down bridge to go gets on the forward direct lane on ground, thereby accomplishes the driving process that motor vehicles are turned back and reversed end for end.The motor vehicles lane change to the right that this moment forward goes in the road surface is kept straight on, and after bridge takes up an area of the highway section under surmounting, gets into left more forward and continues to overtake in the direct lane.
The ground level road of the utility model is made up of two parts
The firstth, the right-hand bend road
Turn right from eastern 1 runway of southern 6 runways right-hand bend entering by south orientation east
Get into southern 1 runway by to the south right-hand bend the in west from western 6 runways right-hand bend
Turn right from western 1 runway of northern 6 runways right-hand bend entering by the north orientation west
Turn right from northern 1 runway of eastern 6 runways right-hand bend entering by east orientation north
The secondth, from south to north with by the craspedodrome road in north orientation south
Keep straight on from south to north and keep straight on to northern 2 runways from southern 5 runways
Keep straight on from northern 5 runways craspedodrome to southern 2 runways by north orientation south
The road of going slowly of the utility model is made up of two parts
The firstth, the underground X type passage of going slowly
Underground at right-angled intersection built the X type passage of going slowly.
The secondth, the overpass passage of going slowly
In east, the correct position of south, west, four roads in north respectively builds the overpass passage of going slowly
The utility model is turned back the vehicle flowrate of tune when bigger at vehicle, and can runway be widened is two tracks or three tracks.
The utility model is when the vehicle of laterally keeping straight on is many, and can the bridge floor runway of laterally keeping straight on be widened is two tracks or three tracks.
The utility model is at the road right-angled intersection; When the motor vehicle number that motor vehicles at grade intersection folk prescription is turned left or kept straight on is many; With four motor vehicle left steerings and left back motor vehicles runway and two motor vehicle direct lanes that turn to one; Needs according to actual vehicle flowrate decompose back use separately, are two tracks or three tracks but also can the bridge pavement runway road surface of using separately be widened.
The pedestrian and non motorized vehicle of the utility model; Can be on 30 meters road surface at four direction outside the smooth-moving bridge for intersection; All the people present's steel work of building opposing traffic on the overline bridge of passing by on one's way, can also be in smooth-moving bridge for intersection " x " type underground passage opposing traffic.
The bridge of the utility model is the lower support type steel structure bridge; It above the bridge driving road surface; The perpendicular fine strain of millet on bridge both sides also can be used as the guardrail of bridge pavement; And bridge pavement is when slowly left steering 90 is spent, low outer high inclined-plane state in being, this in low outer high inclined-plane state be to offset motor vehicles produce centrifugal force in left steering goes major measure.
The bridge pier of the utility model is the three-dimensional rectangle steel strip bridge pier and the Reinforced Concrete Circular Cylinder shape bridge pier of structure steel fabrication; Three-dimensional rectangle strip steel bridge pier can carry the weight of load on the vehicle that goes on bridge and the bridge and the vehicle; The position that can seldom take up an area of face again; This bridge pier is installed on the bearing platform of the reinforced concrete structure below the ground line; Be the cylindrical reinforced concrete pile foundation below the bearing platform, 0.30 meter of the ground updrift side of this bridge pier have that steel concrete is made with this bridge pier with wide crash bearer, this pier is first barrier of the three-dimensional rectangle strip of protection steel work bridge pier.The utility model both had been adapted at the crossroad and had used, and also was adapted at " T " word crossing or multidirectional intersection and used.
The utility model also be fit to use steel structure concrete to make becomes prefabricated units, steel concrete is cast into prefabricated component according to design size after, under the situation that the various conditions of the right-angled intersection of needs transformation all possess, carry out assembled on site and get final product.
By technique scheme, the utility model smooth-moving bridge for intersection has advantage and beneficial effect at least: universal double-deck freely-moving bridge floor space is little, only utilizes the existing road right-angled intersection sky to install and use.Smooth-moving bridge for intersection uses the structure steel fabrication small investment, saves again under the situation of soil, manpower, electric power resource, turns left and the bridge road of the bridge road of left back turning one and craspedodrome can use separately, use also can combine., can also use according to the actual needs partition back independent installation of the on-the-spot vehicle flowrate of road right-angled intersection.Particularly motor vehicles left steering and the left back bridge pavement runway and the bridge pavement runway of the motor vehicles of laterally keeping straight on across ground vertical craspedodrome road surface that goes to one that turn to use separately after can breaking.Motor vehicles, pedestrian and non motorized vehicle have been solved under any circumstance, simultaneously the straightway current problem of all directions.Can cancel the traffic lights of crossroad, reduce traffic-police's workload
Above-mentioned explanation only is the general introduction of the utility model technical scheme; In order more to know the technological means of understanding the utility model; And can implement according to the content of manual, and for let the above-mentioned of the utility model with other purposes, feature and advantage can be more obviously understandable, below special act preferred embodiment; And conjunction with figs., specify as follows.
Description of drawings
Fig. 1 is the floor map of the utility model.
Fig. 2 is the utility model air-bridge road surface runway sketch map.
The specific embodiment
For further setting forth the utility model is to reach technological means and the effect that predetermined goal of the invention is taked; Below in conjunction with accompanying drawing and preferred embodiment; To its specific embodiment of smooth-moving bridge for intersection, structure, characteristic and the effect thereof that proposes according to the utility model, specify as after.
Instance 1. Fig. 1 are the described plan view of the utility model; Digital representative is among the figure: runway 10 1 east 123456 of sidewalk 7, nonmotorized vehicle lane 8, isolation strip 9, motor vehicles; South 123456, west 123456; North 123456, left steering and the left back motor vehicles runway 11 that turns to one, the overline bridge 13 of passing by on one's way that the bridge floor motor vehicles runway 12 of laterally keeping straight on, pedestrian and bicycle use.The motor vehicles concrete route that the while all directions are gone in smooth-moving bridge for intersection is following:
By south orientation west, north, east, south to the motor vehicle traffic route of going:
Left-hand bend vehicle by the south orientation west: up gradient begins from southern 4 carriageway surfacings
The craspedodrome road
The left bend of a parking stall is leaned on a left side
The craspedodrome road
The left-turning pathways that a left side turn 90 degrees → → → → the left back turning road of left turnback
Craspedodrome road, craspedodrome road
The right right bend gug of two parking stalls that leans on gets into bay formula bus stop, and a left side leans on a runway to keep straight on then.
Gug gets into western 3 carriageway surfacings
Through vehicles from south to north: keeping straight on extremely from southern 5 runways along the road surface, northern 2 runways get final product.
Right-hand bend vehicle by south orientation east: turning right along the road surface from southern 6 runways gets into eastern 1 runway to 90 degree backs and gets final product.
The vehicle of turning back by south orientation south: bridge and behind bridge pavement runway left steering 180 degree from southern 4 runways, going, bridge gets final product to southern 1 runway
By east orientation south, west, north, east is to the motor vehicle traffic route of going:
Left-hand bend vehicle by east orientation south: up gradient passes bridge and begins from eastern 4 carriageway surfacings
The craspedodrome road
The left bend of two parking stalls is leaned on a left side
The craspedodrome road
The left-turning pathways that a left side turn 90 degrees → → → → the left back turning road of left turnback
Craspedodrome road, craspedodrome road
The right right bend gug of a parking stall that leans on gets into bay formula bus stop, and a left side leans on a runway to keep straight on then.
Gug gets into southern 4 carriageway surfacings, and a track is leaned on the right side, passes bridge, gets into southern 3 carriageway surfacings
Through vehicles from east to west: lean on to continue to go and get final product to western 2 runways from eastern 5 runways the keep straight on back of passing a bridge of bridge of keeping straight on to the east 4.
Right-hand bend vehicle by east orientation north: turning right along the road surface from eastern 6 runways gets into northern 1 runway to 90 degree backs and gets final product.
The vehicle of turning back by east orientation east: going behind 180 degree from bridge on eastern 4 runways along bridge pavement runway left steering, bridge gets final product to eastern 1 runway.
By north orientation east, south, west, the north to the motor vehicle traffic route of going:
Left-hand bend vehicle by north orientation east: up gradient begins from northern 4 carriageway surfacings
The craspedodrome road
The left bend of a parking stall is leaned on a left side
The craspedodrome road
The left-turning pathways that a left side turn 90 degrees → → → → the left back turning road of left turnback
Craspedodrome road, craspedodrome road
The right right bend gug of two parking stalls that leans on gets into bay formula bus stop, and a left side leans on a runway to keep straight on then.
Gug gets into eastern 3 carriageway surfacings
Through vehicles by north orientation south: craspedodrome to (south 2) runway gets final product from northern 5 runways along the road surface.
Right-hand bend vehicle by north orientation west: turning right along the road surface from northern 6 runways gets into western 1 runway to 90 degree backs and gets final product.
The vehicle of turning back by north orientation north: going behind 180 degree from bridge on northern 4 runways along bridge pavement runway left steering, bridge gets final product to northern 1 runway.
From west to east, south, west are to the motor vehicle traffic route of going:
By west left-hand bend vehicle northwards: up gradient begins from western 4 carriageway surfacings
The craspedodrome road
The left bend of two parking stalls is leaned on a left side
The craspedodrome road
The left-turning pathways that a left side turn 90 degrees → → → → the left back turning road of left turnback
Craspedodrome road, craspedodrome road
The right right bend gug of a parking stall that leans on gets into bay formula bus stop, and a left side leans on a runway to keep straight on then.
Gug gets into northern 4 carriageway surfacings, and is right down by a track from bridge, gets into northern 3 carriageway surfacings
Through vehicles from west to east: the bridge road of keeping straight on from west to east
Up gradient begins from western 5 carriageway surfacings, and a runway is leaned on a left side
Craspedodrome road bridge road
Gug is right down by a track from bridge, gets into eastern 2 carriageway surfacings
The bridge road of keeping straight on from east to west
Up gradient begins from eastern 5 carriageway surfacings, and a runway is leaned on a left side, passes bridge
Bridge road surface, craspedodrome road
Gug is right down by a track from bridge, gets into western 2 carriageway surfacings
By west right-hand bend vehicle to the south: turning right along the road surface from western 6 runways gets into southern 1 runway to 90 degree and gets final product.
By the west vehicle of turning back westwards: going after from bridge on western 4 runways along the left back turnback of bridge pavement runway, bridge gets final product to western 1 runway.
What instance 2. was shown in Figure 2 is, overhead in existing right-angled intersection floor space, is the basis, the air-bridge road surface runway of one deck lower support type steel work smooth-moving bridge for intersection building with the carriage way marker line of road surface all directions motor vehicles.The air-bridge road surface runway of this smooth-moving bridge for intersection; Motor vehicles left steering and left back four bridge pavement runways that turn to one; And two air-bridge road surface runways that motor vehicles are laterally kept straight on raise 4.50 meters; Make motor vehicles left steering and left back turn to two runways of laterally keeping straight on,, go on the bridge pavement runway of steel work along the up gradient of smooth-moving bridge for intersection into four carriage waies and the motor vehicles of one.Thereby making what go on the freely-moving bridge bridge pavement is the vehicle that left steering and left back turns to and laterally keeps straight on; What go on the ground level road is the vehicle of vertically craspedodrome and right turn; Perhaps " x " type underground passage of overline bridge of passing by on one's way of smooth-moving bridge for intersection, current is pedestrian and non motorized vehicle.On the bridge pavement runway of smooth-moving bridge for intersection, the specifically mode of going of motor vehicles is: the motor vehicles that will need left steering to go, along the smooth-moving bridge for intersection up gradient go rise to 4.50 meters height after; Promptly lean on left to bridge pavement be on the overhead bridge pavement runway of the second lane of the reverse craspedodrome in ground; Then along the bridge floor road of left steering, be forward during the direct lane spatial domain below slowly left steering 90 degree arrive, take down the mode of bridge to get into the road surface forward on the direct lane; Thereby accomplish the driving process of motor vehicles left steering; The motor vehicles that this moment forward keeps straight in the road surface, lane change is to the right gone, after bridge takes up an area of the highway section under surmounting; Lean on left again into forward direct lane, cruising forward.With the left back motor vehicles that go that turn to of needs; Along the up gradient of smooth-moving bridge for intersection go rise to 4.50 meters high-altitudes after; Promptly leaning on left to ground is on the bridge pavement runway of the overhead smooth-moving bridge for intersection of second runway of reverse craspedodrome; And after slowly turning to 90 degree along the bridge floor road of left steering semicircle arcuation, continue, and then turn right that to be bent to below reaching to 90 degree be forward during the direct lane spatial domain along the close-shaped runway of annulus left steering 90 degree once more; Take mode with the bridge pavement descending to get into the road surface forward on the direct lane, thereby accomplish the left back process of going that turns to of motor vehicles.This moment the road surface motor vehicles of forward keeping straight on, lane change is to the right gone, and surmounts after bridge takes up an area of the highway section down, leans on left into forward direct lane, cruising forward again.
Instance 3. Fig. 1 are described to be; Left steering and left back turns to the bridge pavement runway 11 for the smooth-moving bridge for intersection that goes apart from the 4.50 meters high motor vehicles in ground of one, it by the up gradient of steel work, the left side, back of going up a slope depend on the bend 11---2 of the half-circle-arc shape of craspedodrome road 11---1, left steering 90 degree, the gug 11--3 that keeps to the right after keeping straight on, the close-shaped bend 11---4 of annular that continues left steering 90 degree and keep straight on after gug 11---5 form.The running method of left steering is: kept straight on to the up gradient 11---1 of smooth-moving bridge for intersection by ground 4 runways; Behind the runway 11---2 of half-circle-arc shape left steering 90 degree, forward keep straight on; Then, leaning on craspedodrome road 11---3 descending to get into craspedodrome road, ground from the right side continues to keep straight on.The left back running method that turns to is: kept straight on to the up gradient 11---1 of smooth-moving bridge for intersection by ground 4 runways; Behind the runway 11---2 of half-circle-arc shape left steering 90 degree, continue to turn to 90 degree along the close-shaped runway 11---4 of annulus, right turn 90 degree continue to keep straight on along bridge pavement craspedodrome road 11---5 descending entering craspedodrome road, ground then again.With the motor vehicles that need left steering to go in a large number, along the smooth-moving bridge for intersection up gradient go rise to 4.50 meters height after, take the curved bridge pavement runway of slow left steering 90 degree is widened the mode for two-way traffic, motor vehicles are passed through fast.Wherein the right a runway, waited 90 the degree bends after, can descend bridge to sail the forward craspedodrome road on road surface into.An other bridge pavement runway can continue to keep straight on along the bridge floor runway, up to needs once more left, right turn or when bridge is kept straight on down, again from the bridge pavement runway left, right turn or down bridge keep straight on.If with needs turn back the tune motor vehicles; After going the bridge pavement runway that rises to 4.50 meters height along road surface left steering runway; Lean on left to slowly turning to the curved bridge floor travels down of 90 degree, continue then along slowly turning to the curved bridge floor travels down of 90 degree, when being the motorway spatial domain of forward keeping straight on below the arrival; The mode of behind 90 degree, taking down bridge to go of turning right gets in the forward craspedodrome road on ground goes, thereby accomplishes the driving process that motor vehicles are turned back and reversed end for end.The motor vehicles lane change to the right that this moment forward goes in the road surface is kept straight on, and after bridge takes up an area of the highway section under surmounting, gets into left more forward and continues to overtake in the direct lane.
Instance 4. Fig. 1 are described to be, the motor vehicles runway that all directions are gone is under the bigger situation of vehicle flowrate; Can be with beginning left steering and slowly turning 90 degrees curved semi arch bridge pavement runway; Widening becomes two-way traffic, runway in the right wherein, and forward keeping straight on ground with the mode of descending is connected; An other runway continues along the bridge pavement runway; Driving to need be once more left, when right turn or descending are kept straight on, again from the bridge pavement of smooth-moving bridge for intersection, left, right turn or descending keep straight on.Under the bigger situation of vehicle flowrate, still can continue to keep straight on after head end operation is turned back, and can to widen the craspedodrome road be two tracks or three tracks along the bridge pavement of smooth-moving bridge for intersection.When the vehicle of horizontal craspedodrome was many, can the bridge pavement runway of laterally keeping straight on be widened was two tracks or three tracks.
What instance 5. was shown in Figure 1 is, when folk prescription turn left to the left back motor vehicle number that turns to more for a long time, can and left backly turn to bridge pavement runway to use separately with the motor vehicle left steering for one.
What instance 6. was shown in Figure 2 is, when the motor vehicle quantity of keeping straight on more for a long time, can the bridge pavement of keeping straight on be used separately.
What instance 7. was shown in Figure 1 is; Pedestrian and non motorized vehicle can be in the smooth-moving bridge for intersection outside four direction; All the people present's steel work of building at a distance of 30 meters the sky, road surface opposing traffic on the overline bridge of passing by on one's way, also can " X " type underground passage below smooth-moving bridge for intersection in opposing traffic.
Instance 8. Fig. 1 are described to be; The bridge of smooth-moving bridge for intersection is the lower support type steel structure bridge, and bridge is the main body of bridge pavement runway, the perpendicular fine strain of millet on bridge both sides; It also is the guardrail of bridge pavement; And the bridge pavement runway is when slowly turning to 90 to spend, low outer high inclined-plane in being, this inclined-plane runway be offset motor vehicles turn to go in the major measure of generation centrifugal force.
What instance 9. was shown in Figure 1 is, smooth-moving bridge for intersection promptly is adapted at the crossroad and uses, and also is adapted at the T-shaped road junction a little after the repacking or multi-direction crossing of going is used.
What instance 10. was shown in Figure 1 is that smooth-moving bridge for intersection promptly can be used structure steel fabrication, also can make with steel concrete.With the designing requirement of steel concrete, after cast becomes the prefabricated units of standard, under the situation that the various conditions of right-angled intersection that the needs transformation is perhaps built all possess, carry out assembled on site and get final product according to standard.
The above; It only is the preferred embodiment of the utility model; Not being that the utility model is done any pro forma restriction, though the utility model with the preferred embodiment exposure as above, yet is not in order to limit the utility model; Anyly be familiar with the professional and technical personnel; In not breaking away from the utility model technical scheme scope, make a little change or be modified to the equivalent embodiment of equivalent variations when the technology contents of above-mentioned announcement capable of using, be not break away from the utility model technical scheme content in every case;, all still belong in the scope of the utility model technical scheme any simple modification, equivalent variations and modification that above embodiment did according to the technical spirit of the utility model.
Claims (4)
1. a smooth-moving bridge for intersection is to utilize intersection up and down, front and back apart from the steel work lower support type bridge road surface on 4.50 meters high on ground to intersect and left and right sides cross reference; Produce the bridge pavement runway that motor vehicles left steering and left back turns to and laterally keep straight on, and to turn to the bridge pavement carriage way for the horizontal craspedodrome of the bridge pavement runway of the triangle list annulus enclosed shape of one and two equal sign shapes by four left steerings and left back be the smooth-moving bridge for intersection that main device is formed; It is characterized in that: this freely-moving bridge will be made up of aerial one deck, ground one deck and B1, and aerial one deck bridge pavement is left steering and the left back runway (11) for one, the bridge pavement runway (12) and the overline bridge of passing by on one's way (13) of laterally keeping straight on of turning to; Ground one deck is the right turn runway, vertically keeps straight on and nonmotorized vehicle lane (8), sidewalk (7); B1 is " X " type underground passage, builds the bottom on smooth-moving bridge for intersection ground, and the right and left of four outlets of underground passage all takes the mode in ramp to interconnect with sidewalk (7), nonmotorized vehicle lane (8).
2. smooth-moving bridge for intersection according to claim 1; It is characterized in that: this freely-moving bridge is that triangle list annulus is close-shaped; Be by the up gradient of steel work bridge floor and craspedodrome road (11----1), the circular arc runway (11----2) of left steering, the left back annulus runway (11----4) that turns to, the left back craspedodrome and the gug (11----5) of right turn 90 degree again of turning to behind the close-shaped runway of annulus; And craspedodrome and gug (11----3) behind the left steering 90 degree circular arc runways are formed; Both sides are connected with the strip bridge pier of steel work below the craspedodrome road of bridge pavement, are connected with Reinforced Concrete Circular Cylinder shape bridge pier below the bend of bridge pavement and the upper and lower ramp.
3. smooth-moving bridge for intersection according to claim 1; It is characterized in that: the bridge face of laterally keeping straight on is the equal sign shape and crosses over vertically the keep straight on bridge of passing by on one's way on road surface of ground; Form by the gug of the up gradient of the two-way craspedodrome of steel work, two-way parallel craspedodrome road, two-way craspedodrome; And be " bow " word shape and be installed in across ground and vertically keep straight on the road surface, the bottom of this bridge floor is a Reinforced Concrete Circular Cylinder shape bridge pier, is the motor line track of vertically keeping straight in ground between the bridge pier.
4. smooth-moving bridge for intersection according to claim 1 is characterized in that: turn back behind the semicircular arc runway that said aerial one deck is provided with four left steerings of motor vehicles 90 degree and left steering 180 degree annular runway of tune and the horizontal runway of craspedodrome; Left steering and left back turns to below the bridge pavement runway in the motor vehicles runway of one and upper and lower sloping track, is the cylindrical reinforced concrete bridge pier, and the following and both sides on bridge road surface, craspedodrome road are connected with the upper end of steel strip bridge pier; In the floor space of the narrow length in motor vehicles runway next door of keeping straight on ground, carrying bridge and the dynamic load state when motor vehicles go at full capacity above the bridge pavement under weight.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205146853U CN202416105U (en) | 2011-12-12 | 2011-12-12 | Unblocked bridge for crossroad |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205146853U CN202416105U (en) | 2011-12-12 | 2011-12-12 | Unblocked bridge for crossroad |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202416105U true CN202416105U (en) | 2012-09-05 |
Family
ID=46740884
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011205146853U Expired - Fee Related CN202416105U (en) | 2011-12-12 | 2011-12-12 | Unblocked bridge for crossroad |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202416105U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2015055152A1 (en) * | 2013-10-18 | 2015-04-23 | 周智昂 | Single-level versatile overpass |
| CN110195389A (en) * | 2018-02-26 | 2019-09-03 | 缪卓伦 | The Chinese reverse left lateral smooth overpass of junction type |
-
2011
- 2011-12-12 CN CN2011205146853U patent/CN202416105U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2015055152A1 (en) * | 2013-10-18 | 2015-04-23 | 周智昂 | Single-level versatile overpass |
| CN110195389A (en) * | 2018-02-26 | 2019-09-03 | 缪卓伦 | The Chinese reverse left lateral smooth overpass of junction type |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103161105A (en) | Crossroad unblocked bridge | |
| CN1249302C (en) | Full spatial urban road system and traffic method using same | |
| CN203487426U (en) | Crisscross urban overpass | |
| CN203222713U (en) | Three-dimensional crossed semi-underground overpass | |
| CN207073044U (en) | Bridge tunnel composite cross crossing road | |
| CN101654900A (en) | Smooth-moving bridge for intersection | |
| CN102912701B (en) | Multi-functional left-turn directional interchange overpass | |
| CN102747661A (en) | Structure of torsional-type flyover based on urban road and use thereof | |
| CN202416105U (en) | Unblocked bridge for crossroad | |
| CN105350416A (en) | Method for solving urban road traffic jam | |
| CN104093905A (en) | Crossroads structure to facilitate re-modelling of established crossroads | |
| CN202671991U (en) | Small universal unblocked overpass | |
| CN101845782B (en) | Highway crossroad flyover for vehicles and pedestrian to arbitrarily pass through | |
| CN204753287U (en) | Six motor vehicle lane crossroad on system of turning right individual layer bridge | |
| CN101298749B (en) | Winding across method of communicated crossroads | |
| CN103452021A (en) | Universal unblocked small overpass | |
| CN201268814Y (en) | City multi-crossing double-layer non-obstacle crossroads | |
| CN202969184U (en) | Unimpeded flyover | |
| CN205557214U (en) | High -efficient convenient assembled transportation junction | |
| CN201132919Y (en) | Single-layer all-communicated crossroads | |
| CN206376162U (en) | Quickly lead directly to viaduct | |
| CN201024365Y (en) | Crossroads | |
| CN204803699U (en) | Economical cross overpass | |
| WO2013067753A1 (en) | Cross overpass | |
| CN204728155U (en) | A kind of left-hand rotation crossroad, single layer bridge six motor vehicle track processed |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120905 Termination date: 20121212 |