CN202787006U - Structure of overpass - Google Patents
Structure of overpass Download PDFInfo
- Publication number
- CN202787006U CN202787006U CN 201220486224 CN201220486224U CN202787006U CN 202787006 U CN202787006 U CN 202787006U CN 201220486224 CN201220486224 CN 201220486224 CN 201220486224 U CN201220486224 U CN 201220486224U CN 202787006 U CN202787006 U CN 202787006U
- Authority
- CN
- China
- Prior art keywords
- trunk roads
- major trunk
- lane
- overpass
- track
- 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
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- Road Paving Structures (AREA)
Abstract
The utility model discloses a structure of an overpass. The structure of the overpass comprises two vertically intersected main lines and four turning lanes, wherein each main line comprises two corresponding two-way lanes, the overpass can be led in from the east, the west, the south and the north, the turning lanes are separated from the right sides of the main lines, the tail end of each main line is divided into a left turning lane and a right turning lane, each left turning lane is connected to an outer side lane of the other main line, and each right turning lane is connected to an inner side lane of the other main line. The structure of the overpass is simple in structure, small in building area, convenient to construct, and saving in land. The main line at the upper layer is small in height, a lead slope is short, and therefore a beautiful effect is achieved and building materials are saved. Driving routes are quite clear after vehicles run on the overpass, and the vehicles run on respective route and do not interfere with others.
Description
Technical field
The utility model belongs to the road and bridge technical field of buildings, relates to a kind of overpass bridge structure.
Background technology
City crossroad mostly is greatly the plane traffic now; although traffic lights control traffic order is arranged; but along with the rapid increase of urban population makes vehicle increasing; the plane traffic can't meet the demands; vehicle is very slow through the crossroad; also can cause traffic congestion when serious, not only delay people's time, also cause the waste of petroleum resources.
Summary of the invention
The purpose of this utility model provides a kind of overpass bridge structure, can solve the problem of city crossroad traffic congestion, improves the fluency of crossroad access operation.
The technical scheme that the utility model adopts is, a kind of overpass bridge structure, comprise one on the upper strata one at lower floor and two major trunk roads and four added turning lanes of intersecting vertically, major trunk roads comprise two two-way lanes, article four, added turning lane is separately positioned on the angle position that two major trunk roads intersect, the initiating terminal of added turning lane is connected on the major trunk roads, be divided into endways left steering track and right turn track, the left steering track is connected on the distant track of another major trunk roads and this added turning lane, and the right turn track is connected on the track of another major trunk roads and this added turning lane close together.
Characteristics of the present utility model also are, two major trunk roads that intersect vertically, and wherein one to the ground lower recess, and another raises up.
The beneficial effects of the utility model are:
1) the utility model has effectively been dredged the traffic of crossroad by adding cross one another major trunk roads and added turning lane in the crossroad of plane traffic, and vehicle is taken their own roads, and does not interfere with each other;
2) the utility model major trunk roads adopt one to the ground lower recess, the structure that another raises up, can avoid in order between the major trunk roads of two intersections, to obtain larger vertical interval the upper strata major trunk roads being built too high defective, thereby the slope of drawing of upper strata major trunk roads is shortened greatly;
3) the utility model is simple in structure, and after vehicle entered overpass bridge, travel route was very clear, can not produce lost situation;
4) the utility model building area is little, especially in the situation of city crossroad soil an inch of land is an inch of gold, has greatly reduced construction area, saves the soil.
Description of drawings
Fig. 1 is the structural representation of a kind of overpass bridge structure of the utility model;
Fig. 2 is the major trunk roads structural representation of a kind of overpass bridge structure of this utility model.
Among the figure, 1. major trunk roads, 2. added turning lane, 3. left steering track, 4. right turn track.
The specific embodiment
Below in conjunction with the drawings and specific embodiments the utility model is elaborated.
The utility model provides a kind of overpass bridge structure, as shown in Figure 1, comprise one on the upper strata one at lower floor and two major trunk roads 1 and four added turning lanes 2 of intersecting vertically, major trunk roads 1 comprise a pair of two-way lane, article four, added turning lane 2 is separately positioned on the angle position that two major trunk roads 1 intersect, the initiating terminal of added turning lane 2 is connected on the major trunk roads, be divided into endways left steering track 3 and right turn track 4, left steering track 3 is connected on the distant track of another major trunk roads and this added turning lane 2, and right turn track 4 is connected on the track of another major trunk roads and this added turning lane 2 close together.
Overpass bridge structure building of the present utility model is located at the parting of the ways, article two, major trunk roads connect the crossroad four direction, as shown in Figure 2, wherein major trunk roads are to the ground lower recess, another raises up, this structure can make and obtain larger vertical interval between the major trunk roads of two intersections, and the upper strata major trunk roads need not be built too highly simultaneously, and shorten greatly on the slope of drawing of major trunk roads.Article four, added turning lane is arranged on the angle position of cross one another major trunk roads, the initiating terminal of added turning lane is separated from the major trunk roads right side of sailing overpass bridge into, be divided into endways left steering track and right turn track, the left steering track is connected to the kerb lane of another major trunk roads, and the right turn track is connected to fast lane.
Each sails into, and overpass bridge turns left or the vehicle of right-hand rotation is all turned right first on major trunk roads enters added turning lane, then enter left steering track or right turn track in the terminal selection of added turning lane, then enter kerb lane or the fast lane of another major trunk roads, finish turning to.
Claims (2)
1. overpass bridge structure, it is characterized in that, comprise one on the upper strata one at lower floor and two major trunk roads (1) that intersect vertically and four added turning lanes (2), major trunk roads (1) comprise a pair of two-way lane, article four, added turning lane (2) is separately positioned on the angle position that two major trunk roads (1) intersect, the initiating terminal of added turning lane (2) is connected on the major trunk roads, be divided into endways left steering track (3) and right turn track (4), left steering track (3) is connected on the distant track of another major trunk roads and this added turning lane (2), and right turn track (4) are connected on the track of another major trunk roads and this added turning lane (2) close together.
2. a kind of overpass bridge structure as claimed in claim 1 is characterized in that, described two major trunk roads that intersect vertically (1), and wherein one to the ground lower recess, and another raises up.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220486224 CN202787006U (en) | 2012-09-21 | 2012-09-21 | Structure of overpass |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220486224 CN202787006U (en) | 2012-09-21 | 2012-09-21 | Structure of overpass |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202787006U true CN202787006U (en) | 2013-03-13 |
Family
ID=47814289
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220486224 Expired - Fee Related CN202787006U (en) | 2012-09-21 | 2012-09-21 | Structure of overpass |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202787006U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103485250A (en) * | 2013-09-15 | 2014-01-01 | 湘潭大学 | Three-dimensional urban road without traffic lights or zebra crossings |
-
2012
- 2012-09-21 CN CN 201220486224 patent/CN202787006U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103485250A (en) * | 2013-09-15 | 2014-01-01 | 湘潭大学 | Three-dimensional urban road without traffic lights or zebra crossings |
| CN103485250B (en) * | 2013-09-15 | 2015-08-19 | 湘潭大学 | A kind of three-dimensional urban road without the need to traffic lights zebra stripes |
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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: 20130313 Termination date: 20130921 |