CN202401358U - Arc overpass - Google Patents

Arc overpass Download PDF

Info

Publication number
CN202401358U
CN202401358U CN2011204854845U CN201120485484U CN202401358U CN 202401358 U CN202401358 U CN 202401358U CN 2011204854845 U CN2011204854845 U CN 2011204854845U CN 201120485484 U CN201120485484 U CN 201120485484U CN 202401358 U CN202401358 U CN 202401358U
Authority
CN
China
Prior art keywords
arc
bridge
road surface
road
hand rotation
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
Application number
CN2011204854845U
Other languages
Chinese (zh)
Inventor
李亚军
李北恒
Original Assignee
李亚军
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 李亚军 filed Critical 李亚军
Priority to CN2011204854845U priority Critical patent/CN202401358U/en
Application granted granted Critical
Publication of CN202401358U publication Critical patent/CN202401358U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Abstract

The utility model provides an arc overpass. Two layers of interchange crossroads are formed by crossing over main roads and secondary main roads up and down. Arc bridges are arranged at the upper layer of the interchange crossroads to form a four-layer interchange arc intersection shaped like a Chinese character 'jing' (meaning wells in English) and a stereochemical structure encircling the interchange arc intersection. The road surface of each arc bridge comprises a left turn arc bridge road surface, a right turn arc bridge road surface and a turn-around arc bridge road surface; an upper arc road approach bridge and a lower arc road approach bridge communicated with approach bridges of the main roads and the secondary main roads at the lower layer are arranged at an entrance and an exit of each of the left turn arc bridge road surface, the right turn arc bridge road surface and the turn-around arc bridge road surface. The arc bridges are additionally arranged at the crossroads to form the overpass, when driving into the crossroads, the vehicles go straight, turn left or right to their own directions and go across the arc overpass without traffic lights, and traffic accidents can be avoided when vehicles and people go across the crossroads.

Description

A kind of camber overpass bridge
Technical field
The utility model is the improvement to existing overpass bridge structure, is concretely to disclose the camber overpass bridge a kind of, belongs to road and bridge means of transportation technical field.
Background technology
Along with the continuous increase of city vehicle, road traffic is busy day by day, and a great problem that the traffic congestion phenomenon has become the city to run well especially at road junction, often becomes the focus of traffic congestion.The current method of river diversion that solves the intersection has: roundabout, traffic lights, viaduct, mistake tunnel, street and overpass bridge; These methods or realize because of excessive being difficult to that take up room; Or be difficult to bear, or may deceive because of effect and to be difficult to fundamentally deal with problems because of construction fund is huge.At present, urban traffic is not smooth, and the traffic congestion phenomenon is very general, waits the traffic lights time long, and the speed of a motor vehicle is slowly handled affairs the commuter time with delay, and traffic accident happens occasionally in the intersection.
Summary of the invention
The utility model provides a kind of camber overpass bridge, solved vehicle through the intersection smooth with wait traffic lights and vehicle and pedestrian to strive the road problem, reduced vehicle again and passed through the incident traffic accident in intersection.
The technical solution of the utility model is following: constitute two-layer flyover crossroad by arterial road and subsidiary road through upper and lower intersection, it is characterized in that: the middle part, road surface of major trunk roads, subsidiary road is the access bridge road surface for craspedodrome road surface, both sides; The upper strata that the arc bridge is located at flyover crossroad constitutes four layers of grade separation arc and word crossing and ring grade separation arc well word crossing stereochemical structure; The road surface of arc bridge is divided into left-hand rotation arc bridge circuit face and right-hand rotation arc bridge circuit face and revolution arc bridge circuit face; Import, the outlet of lonely shape bridge circuit face and turn right lonely shape bridge circuit face and revolution arc bridge circuit face of turning left is respectively equipped with arc pass bridge and arc lower pass bridge, and last arc pass bridge and arc lower pass bridge are communicated with the major trunk roads of lower floor and the access bridge road surface of subsidiary road.
The good effect of the utility model is: set up the arc bridge at the parting of the ways and constitute overpass bridge; Vehicle sails the intersection into; Keep straight on or left and right revolution current at the camber overpass bridge simultaneously to separately direction, do not need traffic lights, avoided between the vehicle of intersection and between the people through the time traffic accident that takes place; Promptly reduced traffic police's workload that directs traffic, realized that again sidewalk and vehicle ' road separate.
Description of drawings:
Figure one: be the utility model embodiment 1 structure principle chart;
Figure two: be the utility model embodiment 2 structure principle charts.
Among the figure 1, major trunk roads; 2, subsidiary road; 3, left-hand rotation arc bridge; 4, right-hand rotation arc bridge; 5, revolution arc bridge; 6, go up access bridge; 7, following access bridge; 8, access bridge road surface; 9, craspedodrome road surface; 10, flyover crossroad; 11, grade separation arc well word crossing; 12, tunnel road surface; 13, tunnel portal; 14, draw tunnel road surface down; 15, draw tunnel road surface on; 16, tunnel exit.
The specific embodiment:
As shown in Figure 1, in the utility model, constitute upper and lower two-layer flyover crossroad 10 by arterial road 1 and subsidiary road 2 intersections, the middle part of major trunk roads 1, subsidiary road 2 is craspedodrome road surface 9, both sides are access bridge road surface 8; The upper strata that the arc bridge is located at flyover crossroad 10 constitutes four layers of grade separation arc well word crossing 11 and ring grade separation arc well word crossing 11 stereochemical structures; The road surface of arc bridge is divided into left-hand rotation arc bridge circuit face 3 and right-hand rotation arc bridge circuit face 4 and revolution arc bridge circuit face 5; Left-hand rotation arc bridge circuit face 3 is respectively equipped with arc pass bridge 6 and arc lower pass bridge 7 with import, the outlet of right-hand rotation arc bridge circuit face 4 and revolution arc bridge circuit face 5, and last arc pass bridge 6 is communicated with the major trunk roads 1 of lower floor and the access bridge road surface 8 of subsidiary road 2 with arc lower pass bridge 7.
When vehicle sailed flyover crossroad 10 into, through vehicles can be directly current through two-layer flyover crossroad 10; Left-hand bend and right-hand bend and the curved vehicle of revolution sail left-hand rotation arc bridge 3 respectively into through last arc pass bridge 6; Right-hand rotation arc bridge 4; Revolution arc bridge 5; Forward the major trunk roads 1 or subsidiary road 2 crossings of respective direction to through the arc bridge, enter into the access bridge road surface 8 of major trunk roads 1 or subsidiary road 2, accomplish turning driving through arc lower pass bridge 7.
Fig. 2 is another embodiment of the utility model, establishes two left-hand bend arc bridges 3 on flyover crossroad 10 upper stratas and constitutes the three-layer stereo structure; There are two left-hand rotation tunnel road surfaces 12 to be located at the underground of flyover crossroad 10 road surfaces; Vehicle draws tunnel road surface 14 through being provided with above the access bridge road surface 8 under tunnel portal 13 entering; Process of passing through tunnel road surface 12 moves ahead, through on draw tunnel road surface 15 and arrive tunnel exits 16 and realize the turning driving purposes.

Claims (2)

1. a camber overpass bridge constitutes two-layer flyover crossroad (10) by arterial road (1) and the upper and lower intersection of subsidiary road (2), it is characterized in that: the middle part, road surface of major trunk roads (1), subsidiary road (2) is access bridge road surface (8) for craspedodrome road surface (9), both sides; The upper strata that the arc bridge is located at flyover crossroad (10) constitutes four layers of grade separation arc well word crossing (11) and ring grade separation arc well word crossing (11) stereochemical structure; The road surface of arc bridge is divided into left-hand rotation arc bridge circuit face (3) and right-hand rotation arc bridge circuit face (4) and revolution arc bridge circuit face (5); The import of left-hand rotation arc bridge circuit face (3) and right-hand rotation arc bridge circuit face (4) and revolution arc bridge circuit face (5), outlet are respectively equipped with arc pass bridge (6) and arc lower pass bridge (7), and last arc pass bridge (6) and arc lower pass bridge (7) are communicated with the major trunk roads (1) of lower floor and the access bridge road surface (8) of subsidiary road (2).
2. camber overpass bridge according to claim 1 is characterized in that: establish two left-hand rotation arc bridges (3) on flyover crossroad (10) upper strata and constitute the three-layer stereo structure; Article two, left-hand rotation tunnel road surface (12) is located at the underground of flyover crossroad (10) road surface, and tunnel road surface (12) communicates with tunnel portal (13) and tunnel exit (16).
CN2011204854845U 2011-11-30 2011-11-30 Arc overpass Expired - Fee Related CN202401358U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2011204854845U CN202401358U (en) 2011-11-30 2011-11-30 Arc overpass

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2011204854845U CN202401358U (en) 2011-11-30 2011-11-30 Arc overpass

Publications (1)

Publication Number Publication Date
CN202401358U true CN202401358U (en) 2012-08-29

Family

ID=46699012

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2011204854845U Expired - Fee Related CN202401358U (en) 2011-11-30 2011-11-30 Arc overpass

Country Status (1)

Country Link
CN (1) CN202401358U (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103343499A (en) * 2013-07-16 2013-10-09 李益安 Overpass with structure having three bridge surfaces and four layers
CN103850160A (en) * 2012-12-04 2014-06-11 李祥发 Chinese knot type flyover
CN106223147A (en) * 2016-08-02 2016-12-14 李忠文 A kind of six limit formula viaducts

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103850160A (en) * 2012-12-04 2014-06-11 李祥发 Chinese knot type flyover
CN103343499A (en) * 2013-07-16 2013-10-09 李益安 Overpass with structure having three bridge surfaces and four layers
CN106223147A (en) * 2016-08-02 2016-12-14 李忠文 A kind of six limit formula viaducts
CN106223147B (en) * 2016-08-02 2018-10-23 李忠文 A kind of six side formula viaducts

Similar Documents

Publication Publication Date Title
CN102296503B (en) Improved clover leaf overpass
WO2005031069A1 (en) A full interchange urban road system and the traffic method of using it
CN102277806B (en) Shift-type interchange for all-time omnidirectional traffic at intersection of roads
CN203487426U (en) Crisscross urban overpass
CN202401358U (en) Arc overpass
CN202247573U (en) Urban crossroad flyover
CN201634980U (en) Complete interchange three-layer intersection system of cross road
CN102268852A (en) Two-phase implementation method of urban road transport system
CN207073044U (en) Bridge tunnel composite cross crossing road
CN203307697U (en) Crossroad overpass
CN101487214A (en) Humanized multifunctional intersection for urban crossroad
CN101792994A (en) Multifunctional tunnel grade separation hub bridge
CN112376341A (en) Underground rotary type full-intercommunication crossroad and T-shaped crossroad
CN105178123A (en) Cross overpass
CN201056663Y (en) Full-function non-obstacle three-layer cloverleaf junction
CN103132414A (en) Two-layer road structure which enables motor vehicles, non-motor vehicles and pedestrians to drive and walk smoothly at crossroads
CN208649818U (en) A kind of crossroad Wheelchair Accessible structure
WO2019080763A1 (en) Crossroad always-open overpass road traffic system
CN104762856A (en) Rapid stereo interchange channel free of traffic light for world urban transportation
CN204982578U (en) Crossroad does not have red light individual layer overpass
CN201648900U (en) Multifunctional tunnel interchange hinge bridge
CN101713162A (en) Unimpeded overpass for separating people and vehicles at intersection
CN209602887U (en) A kind of no red light overpass at crossroads
CN204728155U (en) A kind of left-hand rotation crossroad, single layer bridge six motor vehicle track processed
CN202969185U (en) Bridge for replacing signal lamp at traffic intersection

Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
DD01 Delivery of document by public notice
DD01 Delivery of document by public notice

Addressee: Li Yajun

Document name: Notification of Termination of Patent Right

CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20120829

Termination date: 20171130