CN101349034B

CN101349034B - Small-sized full intercommunication overpass road junction

Info

Publication number: CN101349034B
Application number: CN2008100456748A
Authority: CN
Inventors: 张俊岭
Original assignee: Individual
Current assignee: Individual
Priority date: 2008-07-27
Filing date: 2008-07-27
Publication date: 2011-05-11
Anticipated expiration: 2028-07-27
Also published as: CN101349034A

Abstract

The invention discloses a small-scale full interchange crossing, which comprises a cross-shaped or trifurcate crossing, wherein a round barrier formed by the combination of a flower bed, flowers and grasses and fingerposts is arranged in the crossing; motor vehicle loops are arranged outside the round barrier and are communicated with motor vehicle lanes; loop underpass tunnels with a plurality of daylight openings outside the motor vehicle loops are communicated with non-motor vehicle lanes through underpass approaches; and loop overpasses, approaches and pedestrian loops are arranged outside the tunnels and are communicated with sidewalks of the crossing. The small-scale full interchange crossing has the advantages that: the small-scale full interchange crossing ensures that people and vehicles can make three-dimensional pass at the crossing, improves the pass flow of the crossing and the turning velocity, avoid the cut-in of transverse and longitudinal vehicles and pedestrians at the crossing from causing traffic accidents, has time-saving pass and short back haul and energy conservation of vehicles, ensures that the pedestrians pass through the crossing from the ground pedestrian loops during the low valley of the pass that no traffic stream exists at the crossing and pass through the crossing from the loop overpasses during the rush hours of the pass that the crossing is occupied by the transverse and longitudinal vehicles, is most suitable for being implemented at small crossings, removes red and green lights which occupy energy for ever, and does not need to always occupy traffic polices and traffic wardens at the crossing.

Description

Small-sized full intercommunication overpass road junction

Technical field

The invention belongs to a kind of road cross.

Background technology

The existing unidirectional sidewalk that contains, city is not suitable for building tall and big overpass bridge at the width of interior four roads and four small-sized roads below the road, but its road exist cross that the crossing is many, the people, vehicle flowrate is frequent, the speed of a motor vehicle is slow, the crossing becomes traffic bottlenecks to influence to pass through; The crossing of no traffic lights, particularly street corner be difficult for being realized and not knowing to dodge the lateral road vehicle by vehicle and means of livelihood driver at a distance, more can cause vehicle and pedestrian at the crossing or the street corner scramble for roads and bump against; Traffic lights are lost time, traffic lights take the energy, crossing forever and take traffic police and traffic control person forever because of laterally can not waiting by the crossing simultaneously with vertical people, vehicle flowrate at the crossing that traffic lights are arranged; But level that the crossing traffic volume still has only 50% (laterally current vertically must wait), crossing car and car, car and pedestrian still existence often because of the problem of the generation traffic accident of scrambling for roads.The inventor provides a kind of (also and do not authorize), and " small-sized full intercommunicating level crossing 200810044470.2 " though can address the above problem, still have following deficiency: motor vehicle and non-motor-driven road pass through from the crossing simultaneously, are unfavorable for improving the crossing passage rate.

Summary of the invention

The objective of the invention is to provide a kind of suitable city small-sized full intercommunication overpass road junction that implement at small-sized crossing, its crossing can improve and pass through flow and need not traffic lights and take traffic police and crossing traffic control everywhere at the above all problems at existing small-sized crossing, city.Purpose of the present invention is realized by following design: small-sized full intercommunication overpass road junction, comprise cross or three fork-shaped crossings, and establish the circular obstacle of colored platform, flowers and plants and signpost combination in the crossing; Comprise that also circular obstacle peripheral hardware motor vehicle circuit is communicated with each motorway of crossing; Wear under the annular of a plurality of daylight openings of motor vehicle circuit peripheral hardware to connect under tunnel each and be communicated with each nonmotorized vehicle lane through establishing again; Each one trade, the ground People's Bank of China circuit connection crossing of establishing below its tunnel peripheral hardware annular overline bridge each access bridge through establishing again adds its overline bridge outside.From above-mentioned design as seen, in the small-sized crossing, particularly do not have establish circular obstacle in the small-sized street corner of traffic lights and signpost play a part to show the way, remind at a distance vehicle and means of livelihood driver have herein the cross road vehicle by, avoid blindly disorderly dashing, the flowers and plants land used of holding concurrently in addition; Wide and the motorway beam overall of circular obstacle equates in the crossing; Wide half with the motorway beam overall of motor vehicle circuit equates; Going in ring to wear down is located at outside the motor vehicle circuit every half wide distance of nonmotorized vehicle lane between tunnel and the motor vehicle circuit, its tunnel, connects separately wide down and all equates with the wide of nonmotorized vehicle lane; Each of its tunnel time connects import and its and leads the way and turn right that each section tunnel between the outlet does not bind and each daylight opening of forming the tunnel plays a part to tunnel ventilation and tunnel black daytime; The beam overall of annular overline bridge and ground People's Bank of China circuit equates with the sidewalk is wide, belt overline bridge, ground People's Bank of China circuit wide respectively account for the sidewalk wide 1/2nd; The motor vehicle circuit, the loop tunnel, circular obstacle rises jointly and draws together big crossing, the crossing angle, eliminate crossing crossing at right angle point, prolong horizontal, perpendicular vehicle is in the distance of dodging at crossing, make outside the crossing everywhere through vehicles can be simultaneously in the crossing, excessively reach the right-hand rotation purpose or do not turn right and continue annular selection outlet to lateral road through its road separately, avoid vehicle left-hand rotation suddenly to make the lateral road vehicle have little time to slow down and collide, improve a vehicle left side, flow passes through for right-hand bend speed and crossing, avoid horizontal, the effect that perpendicular vehicle scrambles for roads at the crossing; Annular overline bridge and access bridge rise and are communicated with each one trade, crossing, make the crossing everywhere the pedestrian can be simultaneously excessively reach the purpose of right-hand rotation or continue annular and select outlet, the effect of avoiding pedestrian and vehicle to scramble for roads to lateral road from the sidewalk through its access bridge, annular overline bridge; The pedestrian still can not pass through the crossing from ground People's Bank of China circuit during the crossing had the current low ebb of horizontal, vertical wagon flow; Enlarge the crossing everywhere the green land that takies of angle have the crossing everywhere in, the green land opened up in the circular obstacle offsets and can not increase the soil consumption.

Compare with existing small-sized crossing, it has people everywhere, car is three-dimensional current at the crossing, improve the current flow in crossing, a left side, right-hand bend speed, or separately along the belt outlet of selecting of the circuit continuation of oneself, avoid horizontal, perpendicular vehicle, pedestrian's generation traffic accident of scrambling for roads at the crossing, the crossing is unimpeded forever, pass by on one's way and save time, shorter and energy-conservation with existing overpass bridge than its vehicle back-haul, the crossing does not have horizontal stroke, the pedestrian passes through the crossing from ground People's Bank of China circuit during the current low ebb of perpendicular wagon flow, the crossing is by horizontal stroke, the current peak period pedestrian that perpendicular vehicle takies passes through the crossing from annular overline bridge, there is cancellation to take the traffic lights of the energy and the advantage that the crossing need not to take forever traffic police and traffic control person forever.

Description of drawings

Diagrammatic sketch mark title: 1, circular obstacle; 2, motor vehicle circuit; 3, wear the tunnel under going in ring; 4, connect down; 5 belt overline bridges; 6, access bridge; 7, ground People's Bank of China circuit.

Fig. 1 is the unidirectional small-sized golden intercommunication overpass road junction of all kinds of shapes of sidewalk in interior four roads a kind of intersection floor map wherein that contains of the present invention.Fig. 2 is the schematic perspective view of its intersection; The following small-sized intersection principle of the small-sized intersection of other types, unidirectional totally four roads is identical with this diagrammatic sketch, just how many difference, no longer diagrammatic sketch in shape or road.

The specific embodiment

This diagrammatic sketch illustrates, and establishes the circular obstacle 1 of colored platform, flowers and plants and signpost combination in cross or the three fork-shaped crossings; Circular obstacle 1 peripheral hardware motor vehicle circuit 2 is communicated with each motorway of crossing; Wear under the annular of a plurality of daylight openings of motor vehicle circuit 2 peripheral hardwares and connect 4 under tunnel 3 each and be communicated with each nonmotorized vehicle lane through establishing again; Its tunnel 3 peripheral hardwares annular overline bridge 5 each access bridge 6 through establishing again adds the overline bridge 5 that goes in ring and establishes each one trade, ground People's Bank of China circuit 7 connection crossings below outer; The beam overall of annular overline bridge 5 and People's Bank of China's circuit 7 equates with the sidewalk is wide; Wide and the motorway beam overall of circular obstacle 1 equates in the crossing; Wide half with the motorway beam overall of motor vehicle circuit 2 equates; Annular wears down the tunnel, connect separately wide down all equates with the wide of nonmotorized vehicle lane; Each time in its tunnel 3 connects 4 imports and its 4 turn right each section tunnels between the outlet of leading the way and do not bind and form each daylight opening in tunnel; The beam overall of annular overline bridge 5 and People's Bank of China's circuit 7 equates with the sidewalk is wide; Annular overline bridge 5 and People's Bank of China's circuit 7 wide respectively account for the sidewalk wide 1/2nd; Under connect 4 and suffer motorway and be located at outside the motorway; Wear down between tunnel 3 and the motor vehicle circuit 2 and be located at outside the motor vehicle circuit 2 every half wide distance of nonmotorized vehicle lane.

Claims

1. small-sized full intercommunication overpass road junction comprises cross or three fork-shaped crossings, establishes the circular obstacle (1) of colored platform, flowers and plants and signpost combination in the crossing; Feature is: comprise that also circular obstacle (1) peripheral hardware motor vehicle circuit (2) is communicated with each motorway of crossing; Wear under the annular of a plurality of daylight openings of motor vehicle circuit (2) peripheral hardware and connect (4) under tunnel (3) each and be communicated with each nonmotorized vehicle lane through establishing again; Each one trade, ground People's Bank of China circuit (7) the connection crossing of establishing below its tunnel (3) peripheral hardware annular overline bridge (5) each access bridge (6) through establishing again adds its overline bridge (5) outside.

2. small-sized full intercommunication overpass road junction according to claim 1, feature is: the wide and motorway beam overall of circular obstacle (1) equates in the crossing; Wide half with the motorway beam overall of motor vehicle circuit (2) equates; Annular wears down the tunnel, connect separately wide down all equates with the wide of nonmotorized vehicle lane; Each time in its tunnel (3) connects (4) import and its lead the way (4) turn right each section tunnel between the outlet does not bind and forms each daylight opening in tunnel; The beam overall of annular overline bridge (5) and ground People's Bank of China circuit (7) equates with the sidewalk is wide; Annular overline bridge (5) and ground People's Bank of China circuit (7) wide respectively account for the sidewalk wide 1/2nd.

3. small-sized full intercommunication overpass road junction according to claim 2, feature is: connect down (4) and suffer motorway and be located at outside the motorway; Wear down between tunnel (3) and the motor vehicle circuit (2) and be located at outside the motor vehicle circuit (2) every half wide distance of nonmotorized vehicle lane.