CN208472562U - A kind of waterproof construction of road and bridge - Google Patents
A kind of waterproof construction of road and bridge Download PDFInfo
- Publication number
- CN208472562U CN208472562U CN201820575948.3U CN201820575948U CN208472562U CN 208472562 U CN208472562 U CN 208472562U CN 201820575948 U CN201820575948 U CN 201820575948U CN 208472562 U CN208472562 U CN 208472562U
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- layer
- reinforced concrete
- waterproof
- road
- bridge
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Abstract
The utility model discloses the waterproof constructions of road and bridge a kind of, including reinforced concrete plinth and the blacktop being laid on reinforced concrete plinth, the two sides of reinforced concrete plinth are provided with drainage ditch, domes body is additionally provided between reinforced concrete plinth and blacktop, the upper surface of domes body is the low curved-surface structure in intermediate high both sides, the upper surface tiling of reinforced concrete plinth has the second waterproof layer, the upper surface tiling of domes body has the first waterproof layer, the upper surface of first waterproof layer is cast with guide layer, the upper surface tiling of guide layer has comb water layer, comb water layer is rearranged in length and breadth by multiple well shape monomers and the lower side of four side plates offers through slot, the both sides of comb water layer extend to the inside of drainage ditch, filled with the cotton layer that draws water between comb water layer and blacktop.The waterproof construction of this kind of road and bridge can effectively stop ponding to penetrate into reinforced concrete plinth, and have fabulous drainage effect.
Description
Technical field
The utility model relates to road and bridge to protect field, specially a kind of waterproof construction of road and bridge.
Background technique
Highway bridge is that the trip of people brings convenience, and the development construction for country plays an important role.Highway at present
Bridge mostly uses reinforced concrete structure, in the shadow of the power performances such as vibration, impact, stretching and the shearing for being subjected to vehicle reloading
It rings, and since temperature, climate change cause after expanding, shrinking, micro-cracks is often generated, if not carrying out road surface waterproof
It then will lead to the service life that water penetrates into crack corroded steel reinforcement reduction bridge.
To solve the above problems, therefore it is proposed that a kind of waterproof construction of road and bridge.
Utility model content
The technical problems to be solved in the utility model is to overcome the deficiencies of existing technologies, and provides the waterproof knot of road and bridge a kind of
Structure, in order to solve the above-mentioned technical problem, the utility model provide the following technical solution:
A kind of waterproof construction of road and bridge of the utility model, including reinforced concrete plinth and it is laid on reinforced concrete plinth
On blacktop, the two sides of reinforced concrete plinth are provided with drainage ditch, reinforced concrete plinth and blacktop
Between be additionally provided with domes body, the upper surface of domes body is the low curved-surface structure in intermediate high both sides, armored concrete
The upper surface tiling of pedestal has the second waterproof layer, and the upper surface tiling of domes body has the first waterproof layer, the first waterproof layer
Upper surface is cast with guide layer, and the upper surface tiling of guide layer has a comb water layer, and comb water layer is by multiple well shape monomers arrangement group in length and breadth
At and the lower sides of four side plates offer through slot, the both sides of comb water layer extend to the inside of drainage ditch, comb water layer and pitch
Filled with the cotton layer that draws water between supercrust.
As a kind of preferred embodiment of the utility model, drainage ditch and reinforced concrete plinth integration are embedded to earth's surface
Hereinafter, and blacktop both sides drainage ditch is completely covered.
It is covered below drainage ditch embedment earth's surface and using blacktop, is that a large amount of ponding in road surface gush in order to prevent
Enter drainage ditch, cause drainage ditch impeded drainage, ponding accumulation is immersed in reinforced concrete plinth from side, the draining in the application
Canal is used only as the ponding that blacktop is penetrated into excretion, guarantees drainage effect.
As a kind of preferred embodiment of the utility model, the cotton layer that draws water is using porous structure flexible material.
Not only there is stronger water absorbing capacity, but also can squeeze and be about to water extrusion.
As a kind of preferred embodiment of the utility model, the both sides of the first waterproof layer and the second waterproof layer are all extended to
The inner sidewall of drainage ditch avoids aqueous from going out to immerse in reinforced concrete plinth from two sides.
Compared with prior art, the utility model beneficial effect achieved is:
1. on the one hand domes body, which raises road center position, is conducive to road surface drainage, it is strong on the other hand to increase stress
Degree reduces the injury to reinforced concrete plinth such as vibration, load；
2. after the cracked waterproof failure of blacktop, ponding penetrates into the cotton layer that draws water, when vehicle passes through to asphalt road
Surface layer and the cotton layer pressure that draw water squeeze out water from the surface layer that draws water and the through slot passed through on comb water layer drains into drainage ditch, can not only be from
The upper surface draining of asphalt road cotton layer can also the water for penetrating into blacktop be discharged, and drainage effect is good；
3. two layers of waterproof layer is laid with to drainage ditch, it thus is avoided that ponding seeps reinforced concrete plinth from flank side surface.
Detailed description of the invention
Attached drawing is used to provide a further understanding of the present invention, and constitutes part of specification, practical with this
Novel embodiment is used to explain the utility model together, does not constitute limitations of the present invention.In the accompanying drawings:
Fig. 1 is a kind of general assembly cross section structure schematic diagram of the waterproof construction of road and bridge of the utility model；
Fig. 2 is enlarged structure schematic diagram at A in Fig. 1；
Fig. 3 is a kind of comb water layer structures schematic diagram of waterproof construction of road and bridge of the utility model.
In figure: 1- reinforced concrete plinth；2- drainage ditch；3- blacktop；4- draw water cotton layer；5- comb water layer；51- is logical
Slot；6- guide layer；The first waterproof layer of 7-；8- domes body；The second waterproof layer of 9-.
Specific embodiment
It is illustrated below in conjunction with preferred embodiment of the attached drawing to the utility model, it should be understood that described herein excellent
It selects embodiment to be only used for describing and explaining the present invention, is not used to limit the utility model.
Embodiment
As shown in Figure 1-3, a kind of waterproof construction of road and bridge, including reinforced concrete plinth 1 and it is laid on armored concrete
Blacktop 3 on pedestal 1, the two sides of reinforced concrete plinth 1 are provided with drainage ditch 2, reinforced concrete plinth 1 and drip
Domes body 8 is additionally provided between green supercrust 3, the upper surface of domes body 8 is the low curved-surface structure in intermediate high both sides,
The upper surface tiling of reinforced concrete plinth 1 has the second waterproof layer 9, and the upper surface tiling of domes body 8 has the first waterproof layer
7, and the both sides of the first waterproof layer 7 and the second waterproof layer 9 all extend to the inner sidewall of drainage ditch 2, the upper surface of the first waterproof layer 7
It is cast with guide layer 6, the upper surface tiling of guide layer 6 has comb water layer 5, and the both sides of comb water layer 5 extend to the inside of drainage ditch 2,
Filled with the cotton layer 4 that draws water between comb water layer 5 and blacktop 3.
In the present embodiment, domes body 8 supports blacktop 3, and it is low to form the high both sides in road center position
On the one hand shape is conducive to road surface drainage, on the other hand increases stress intensity, reduce vibration, load etc. to reinforced concrete
The injury of seat 1；
After 3 cracked waterproof failure of blacktop, ponding penetrates into the cotton layer 4 that draws water, when vehicle passes through to pitch
Water is squeezed out from the cotton layer 4 that draws water and drains into drainage ditch by the through slot 51 on comb water layer 5 by supercrust 3 and 4 pressure of cotton layer that draw water
2, it can not only drain, the water for penetrating into blacktop 3 can be also discharged, drainage effect from the upper surface of blacktop 3
It is good, and two layers of waterproof layer is laid with to drainage ditch 2, thus is avoided that ponding seeps reinforced concrete plinth 1 from flank side surface, is mentioned
High road and bridge waterproof performances.
Finally, it should be noted that the above descriptions are merely preferred embodiments of the present invention, it is not limited to this
Utility model, although the utility model is described in detail with reference to the foregoing embodiments, for those skilled in the art
For, it is still possible to modify the technical solutions described in the foregoing embodiments, or to part of technical characteristic
It is equivalently replaced.Within the spirit and principle of the utility model, any modification, equivalent replacement, improvement and so on,
It should be included within the scope of protection of this utility model.
Claims (4)
1. a kind of waterproof construction of road and bridge, including reinforced concrete plinth (1) and the drip being laid on reinforced concrete plinth (1)
Green supercrust (3), it is characterised in that: the two sides of the reinforced concrete plinth (1) are provided with drainage ditch (2), the reinforcing bar
It is additionally provided between concrete pedestal (1) and blacktop (3) domes body (8), the upper table of the domes body (8)
Face is the low curved-surface structure in intermediate high both sides；The upper surface tiling of the reinforced concrete plinth (1) has the second waterproof layer (9),
The upper surface tiling of the domes body (8) has the first waterproof layer (7)；The upper surface of first waterproof layer (7) is cast with
The upper surface tiling of guide layer (6), the guide layer (6) has comb water layer (5), and the comb water layer (5) is vertical for multiple well shape monomers
Horizontal to rearrange and the lower side of four side plates offers through slot (51), the both sides of the comb water layer (5) extend to drainage ditch
(2) inside, filled with the cotton layer (4) that draws water between the comb water layer (5) and blacktop (3).
2. the waterproof construction of road and bridge as described in claim 1, which is characterized in that the drainage ditch (2) and reinforced concrete
Seat (1) integration embedment earth's surface hereinafter, and blacktop (3) both sides drainage ditch (2) are completely covered.
3. the waterproof construction of road and bridge as claimed in claim 2, which is characterized in that the cotton layer (4) that draws water is using porous structure
Flexible material.
4. the waterproof construction of road and bridge as claimed in claim 3, which is characterized in that first waterproof layer (7) and the second waterproof
The both sides of layer (9) all extend to the inner sidewall of drainage ditch (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820575948.3U CN208472562U (en) | 2018-04-23 | 2018-04-23 | A kind of waterproof construction of road and bridge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820575948.3U CN208472562U (en) | 2018-04-23 | 2018-04-23 | A kind of waterproof construction of road and bridge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208472562U true CN208472562U (en) | 2019-02-05 |
Family
ID=65219785
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820575948.3U Expired - Fee Related CN208472562U (en) | 2018-04-23 | 2018-04-23 | A kind of waterproof construction of road and bridge |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208472562U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112853860A (en) * | 2021-01-11 | 2021-05-28 | 胡兵 | Pervious concrete ground structure and construction method thereof |
-
2018
- 2018-04-23 CN CN201820575948.3U patent/CN208472562U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112853860A (en) * | 2021-01-11 | 2021-05-28 | 胡兵 | Pervious concrete ground structure and construction method thereof |
| CN112853860B (en) * | 2021-01-11 | 2022-10-21 | 广西旺达建工有限公司 | Pervious concrete ground structure and construction method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| 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: 20190205 Termination date: 20200423 |