CN203113220U - High-grade highway and low-grade close-to-river way cross building structure - Google Patents
High-grade highway and low-grade close-to-river way cross building structure Download PDFInfo
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- CN203113220U CN203113220U CN 201320118865 CN201320118865U CN203113220U CN 203113220 U CN203113220 U CN 203113220U CN 201320118865 CN201320118865 CN 201320118865 CN 201320118865 U CN201320118865 U CN 201320118865U CN 203113220 U CN203113220 U CN 203113220U
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- bridge
- low
- grade highway
- building structure
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Abstract
The utility model discloses a high-grade highway and low-grade close-to-river way cross building structure which comprises a bridge installed over a river in a supported mode and used for being connected with a high-grade highway and a low-grade highway, two sides of a part, crossed with the low-grade highway, of the bridge are provided with splayed bridge abutment retaining walls, through type guardrails are installed on the bridge abutment retaining walls, and each through type guardrail comprises railings and a railing base connected with the railings and each bridge abutment retaining wall, wherein the railings are arranged in a crisscross mode. According to the high-grade highway and low-grade close-to-river way cross building structure, an intersection turning radius is increased so that vehicles can run smoothly when making a turn; the vehicles cannot directly roll on side walls to run, and safety of the bridge is benefited; and the through type guardrails serve as anti-collision walls, visual lines can be widened, and potential safety hazards of an intersection are prevented.
Description
Technical field
The utility model relates to the road construction field, is specifically related to high-grade highway and the inferior grade road of bordering on the river and intersects building structure.
Background technology
During the high-grade highway design, often intersect with low-grade highway.And the low-grade highway roadside often has than nullah, the bridge structure thing need be set be communicated with.According to standard, edge, the bridge left and right sides need arrange the crashproof wall of solid type, and end of the bridge need arrange the abutment barricade, equally crashproof wall will be set on the abutment barricade.General abutment barricade is designed to linear, turning radius deficiency when causing low-grade highway to intersect with high-grade highway easily, and the often direct backing of vehicle is travelled at side wall, and driving trace is not smooth, and unfavorable to bridge force-bearing.The crashproof wall of solid type influences sight line easily simultaneously, and crossing accident takes place frequently.
Summary of the invention
The technical problems to be solved in the utility model provides a kind of high-grade highway and the inferior grade road of bordering on the river and intersects building structure, adopt the splayed abutment barricade, and the pass-through type guardrail is set thereon, the intersection turn inside diameter travels smooth and easy, favourable bridge security is avoided the intersection potential safety hazard.
The utility model is achieved through the following technical solutions:
High-grade highway and the inferior grade road of bordering on the river intersects building structure, comprises being erected at the bridge that is used for being communicated with high-grade highway and low-grade highway on the river, intersects the bridge both sides of holding with low-grade highway and is provided with the abutment barricade, and described abutment barricade is splay configuration.
The further improvement project of the utility model is, described abutment barricade top is provided with the pass-through type guardrail, and described pass-through type guardrail comprises crisscross railing and the railing base that is connected railing and abutment barricade.
The utility model further improvement project is, the described bridge left and right sides is provided with the pass-through type guardrail, and described pass-through type guardrail comprises crisscross railing and the railing base that is connected railing and bridge.
The utility model compared with prior art has following obvious advantage:
One, the utility model adopts splay configuration abutment barricade intersecting the bridge both sides of end with low-grade highway, has increased the intersection turning radius, and turn inside diameter travels smooth and easy.
Two, because turning radius becomes big, vehicle can directly not roll at side wall and travel favourable bridge security.
Three, the utility model adopts the pass-through type guardrail as crashproof wall, can open sight line, avoid the intersection potential safety hazard.
Description of drawings
Fig. 1 is the utility model vertical view.
Fig. 2 is the utility model abutment barricade position lateral view.
The specific embodiment
As shown in Figure 1 and Figure 2, the utility model comprises and is erected on the river 3 bridge 4 that is used for being communicated with high-grade highway 1 and low-grade highway 2, intersects the bridge both sides of holding with low-grade highway and is provided with abutment barricade 5, and described abutment barricade 5 is splay configuration.
Described abutment barricade 5 tops are provided with pass-through type guardrail 6, and described pass-through type guardrail 6 comprises crisscross railing 7 and is connected the railing base 8 of railing 7 with abutment barricade 5.
Described bridge 4 left and right sides are provided with pass-through type guardrail 6, and described pass-through type guardrail 6 comprises crisscross railing 7 and is connected the railing base 8 of railing 7 with bridge 4.
Claims (3)
1. high-grade highway and the inferior grade road of bordering on the river intersects building structure, comprise that being erected at river (3) goes up the bridge (4) that is used for being communicated with high-grade highway (1) and low-grade highway (2), with low-grade highway intersect the end the bridge both sides be provided with abutment barricade (5), it is characterized in that: described abutment barricade (5) is splay configuration.
2. high-grade highway according to claim 1 and the inferior grade road of bordering on the river intersects building structure, it is characterized in that: described abutment barricade (5) top is provided with pass-through type guardrail (6), and described pass-through type guardrail (6) comprises crisscross railing (7) and is connected the railing base (8) of railing (7) with abutment barricade (5).
3. high-grade highway according to claim 1 and 2 and the inferior grade road of bordering on the river intersects building structure, it is characterized in that: described bridge (4) left and right sides is provided with pass-through type guardrail (6), and described pass-through type guardrail (6) comprises crisscross railing (7) and is connected the railing base (8) of railing (7) with bridge (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320118865 CN203113220U (en) | 2013-03-15 | 2013-03-15 | High-grade highway and low-grade close-to-river way cross building structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320118865 CN203113220U (en) | 2013-03-15 | 2013-03-15 | High-grade highway and low-grade close-to-river way cross building structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203113220U true CN203113220U (en) | 2013-08-07 |
Family
ID=48893583
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320118865 Expired - Lifetime CN203113220U (en) | 2013-03-15 | 2013-03-15 | High-grade highway and low-grade close-to-river way cross building structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203113220U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115726317A (en) * | 2022-11-23 | 2023-03-03 | 中交二公局第三工程有限公司 | Existing river-crossing bridge and newly-built dyke connection structure |
-
2013
- 2013-03-15 CN CN 201320118865 patent/CN203113220U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115726317A (en) * | 2022-11-23 | 2023-03-03 | 中交二公局第三工程有限公司 | Existing river-crossing bridge and newly-built dyke connection structure |
| CN115726317B (en) * | 2022-11-23 | 2024-05-17 | 中交二公局第三工程有限公司 | Connecting structure of existing river-crossing bridge and newly-built embankment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130807 |