CN206034216U - Intersection road structure - Google Patents
Intersection road structure Download PDFInfo
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- CN206034216U CN206034216U CN201621027106.1U CN201621027106U CN206034216U CN 206034216 U CN206034216 U CN 206034216U CN 201621027106 U CN201621027106 U CN 201621027106U CN 206034216 U CN206034216 U CN 206034216U
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- road
- specified future
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- future date
- barricade
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Abstract
The utility model discloses an intersection road structure belongs to road bridge technical field, including major trunk roads, the break -over way down at a specified future date that useful back filling fills is predetermine to the below of major trunk roads, the both sides that break -over down at a specified future date was said are provided with the barricade that extends to trunk road surface. The utility model discloses a preset at a specified future date break -over way and barricade down, treat at a specified future dately when implementing that the break -over is said down, need prop up and keep off the design, directly excavate the compaction back filling, according to the designing requirement implement break -over down say road road bed and road surface structure can, the traffic that can not influence both sides is passed through, can not cause also that the additional of both sides road subsides and be out of shape.
Description
Technical field
This utility model belongs to road and bridge structure technical field, and in particular to a kind of intersection road structure.
Background technology
Urban road, the volume of traffic at a specified future date are big, and usual friendship mouth is difficult to meet transport need, in major trunk roads and the crossing of major trunk roads
It is many in design to adopt a usual friendship, the simple overpass scheme worn under.Due to recent small traffic volume, it is usually taken by stages
Implement：Implement by usual friendship in the recent period, when crossing is unsatisfactory for transport need, then the underpass for implementing long term.
Conventional design thinking first carries out road construction by the usual friendship mouth without underpass, during the underpass in enforcement long term again
Take supporting measure uprightly to be excavated, conventional method for protecting support (peg board barricade etc.), its cost are high, and affect crossing and under
The traffic of break-through road both sides is passed through, and construction period traffic organization is inconvenient, and there is substantial amounts of external coordination work.
Utility model content
In view of this, the purpose of this utility model is to provide a kind of simple construction, low cost and do not affect traffic to pass through
Intersection road structure.
For reaching above-mentioned purpose, the purpose of this utility model is achieved through the following technical solutions：
A kind of intersection road structure, including major trunk roads, is preset with below the major trunk roads with backfill filling
Underpass at a specified future date, the both sides of the underpass at a specified future date arrange the barricade that oriented turnpike road face extends.
Further, the barricade wall back of the body is provided with ratio of slope, i.e., the taper with progressive additive from top to bottom.
Further, the metope of the barricade is vertical surface, arranges the wall for stretching into underpass road surface at a specified future date in bottom
Toe.
The beneficial effects of the utility model are：
This utility model, is not required to carry out propping up by default long term underpass and barricade when enforcement underpass at a specified future date
Gear design, directly excavates compacting backfill, implements underpass road foundation and pavement structure, Bu Huiying by design requirement
The traffic for ringing both sides is passed through, and will not also cause additional settlement and the deformation of both sides road.
Description of the drawings
Fig. 1 is a kind of structural representation of intersection road structure of this utility model；
Fig. 2 is the structural representation after this utility model enforcement at a specified future date.
Specific embodiment
Below in conjunction with accompanying drawing, preferred embodiment of the present utility model is described in detail.
As shown in figure 1, a kind of intersection road structure of the present embodiment, including major trunk roads 1 and positioned at 1 both sides of major trunk roads
Driveway 2 successively toward external expansion, greenbelt 3 and footpath 4, the lower section of the major trunk roads 1 are preset with and are filled with backfill
Underpass at a specified future date 5, the both sides of the underpass at a specified future date 5 arrange the barricade 6 that oriented turnpike road face extends, specifically, gear
Wall 6 is Gravity Retaining Wall, and is provided with ratio of slope, the i.e. taper 7 with progressive additive from top to bottom in the wall back of the body, can strengthen its structure strong
Degree, improves its gear ability, and the present embodiment taper 7 is arranged on the wall back of barricade 6, can reduce the area of section of barricade, together
When, the metope of barricade 6 is set to into vertical surface for convenience of construction, the service efficiency on road surface can be also improved, further, be set in bottom
Install the toe of wall 8 for stretching into underpass road surface at a specified future date, can improve the stability in the large of barricade, and accelerate construction speed at a specified future date and
Improve construction quality.
The present embodiment, is first implemented by the design altitude of planning underpass at a specified future date when usual friendship mouth is implemented in the recent period using a kind of
A gear measure (gravity retaining wall) of both sides, then after being compacted backfill, implement road foundation and the road surface of the both direction of usual friendship mouth
Structure (should adopt permanent cover plate) in the range of another direction road width of crossing.When enforcement underpass at a specified future date, no
A gear design need to be carried out again, the closing of underpass construction area is carried out into compacting backfill directly and is excavated, implemented by design requirement
Underpass road foundation and pavement structure, as shown in Fig. 2 the traffic for not interfering with both sides is passed through, will not also cause two
The additional settlement on side line road and deformation.
The present embodiment not only low cost, investment reduction are easy to implement, it is not necessary to carry out the traffic organization of construction period, and
And the substantial amounts of external coordination work of proprietor can also be reduced.Preferable economic benefit and society can be brought for such construction project
Meeting benefit, with preferable practicality, especially in high roadbed location, economic benefit becomes apparent from.
Finally illustrate, preferred embodiment above is only unrestricted to illustrate the technical solution of the utility model, to the greatest extent
Gutron is crossed above preferred embodiment and this utility model is described in detail, but those skilled in the art should manage
Solution, can make various changes, in the form and details without departing from this utility model claims institute to which
The scope of restriction.
Claims (3)
1. a kind of intersection road structure, including major trunk roads, it is characterised in that：It is preset with below the major trunk roads with backfill
The underpass at a specified future date of soil filling, the both sides of the underpass at a specified future date arrange the barricade that oriented turnpike road face extends.
2. a kind of intersection road structure according to claim 1, it is characterised in that：The wall back of the body of the barricade is provided with slope
Rate, the ratio of slope are the taper of progressive additive from top to bottom.
3. a kind of intersection road structure according to claim 1, it is characterised in that：The metope of the barricade is upright
Face, arranges the toe of wall for stretching into underpass road surface at a specified future date in bottom.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621027106.1U CN206034216U (en) | 2016-08-31 | 2016-08-31 | Intersection road structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621027106.1U CN206034216U (en) | 2016-08-31 | 2016-08-31 | Intersection road structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206034216U true CN206034216U (en) | 2017-03-22 |
Family
ID=58297758
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621027106.1U Active CN206034216U (en) | 2016-08-31 | 2016-08-31 | Intersection road structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206034216U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110106887A (en) * | 2019-05-07 | 2019-08-09 | 青海盐湖工业股份有限公司 | It is a kind of to pump the processing method cheated and pump hole |
-
2016
- 2016-08-31 CN CN201621027106.1U patent/CN206034216U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110106887A (en) * | 2019-05-07 | 2019-08-09 | 青海盐湖工业股份有限公司 | It is a kind of to pump the processing method cheated and pump hole |
| CN110106887B (en) * | 2019-05-07 | 2021-04-30 | 青海盐湖工业股份有限公司 | Pump pit processing method and pump pit |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |