CN206646347U - A kind of highway subgrade of waterproof anti-settling - Google Patents
A kind of highway subgrade of waterproof anti-settling Download PDFInfo
- Publication number
- CN206646347U CN206646347U CN201720373167.1U CN201720373167U CN206646347U CN 206646347 U CN206646347 U CN 206646347U CN 201720373167 U CN201720373167 U CN 201720373167U CN 206646347 U CN206646347 U CN 206646347U
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- China
- Prior art keywords
- settling
- layer
- rammed earth
- coat
- waterproof
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Abstract
The utility model discloses a kind of highway subgrade of waterproof anti-settling, including plain soil layer, the first anti-settling layer, the second anti-settling layer and supercrust, buffer layer is provided with above the plain soil layer, and the first anti-settling layer is provided with above buffer layer, the first rammed earth layer is provided with above the first anti-settling layer, and first is provided with back-up coat above rammed earth layer, the second rammed earth layer is provided with above the back-up coat, and second is provided with the second anti-settling layer above rammed earth layer, and anti-settling post is provided between the second anti-settling layer and the first anti-settling layer.The utility model is provided with the first dust-proof settled layer and the second anti-settling layer, and first is provided with the anti-settling plate that anti-settling post coordinates anti-settling post both sides between dust-proof settled layer and the second anti-settling layer, anti-settling can effectively be played a part of, and pass through the first rammed earth layer, the second rammed earth layer and back-up coat so that anti-settling structure is more stable.
Description
Technical field
It the utility model is related to building highway technology field, specially a kind of highway subgrade of waterproof anti-settling.
Background technology
At present, as the continuous development of Chinese society economy, the quantity of highway are also constantly increasing, some local public affairs
Also there is the defects of certain in road, internal without water-proof part, be frequently encountered because rain and caused by highway subgrade landslide, cave in
Phenomena such as and blocked path, endanger traffic safety, current highway subgrade does not have preferable anti-settling structure so that highway is frequent
Occur settling uneven phenomenon, cause the service life of supercrust to reduce, many troubles are brought to using.
Utility model content
The purpose of this utility model is to provide a kind of highway subgrade of waterproof anti-settling, to solve in above-mentioned background technology
The problem of proposition.
To achieve the above object, the utility model provides following technical scheme：A kind of highway subgrade of waterproof anti-settling, bag
Plain soil layer, the first anti-settling layer, the second anti-settling layer and supercrust are included, is provided with buffer layer above the plain soil layer, and subtract
The first anti-settling layer is provided with above shake layer, the first rammed earth layer is provided with above the first anti-settling layer, and first rams
Back-up coat is provided with above soil layer, the second rammed earth layer is provided with above the back-up coat, and set above the second rammed earth layer
The second anti-settling layer is equipped with, anti-settling post, the anti-settling are installed between the second anti-settling layer and the first anti-settling layer
Back-up coat is installed between post and the second anti-settling layer, and back-up coat is provided between anti-settling post and the first anti-settling layer, institute
The both sides for stating anti-settling post are all provided with anti-settling plate, and water impervious layer, and antiseepage are provided with above the second anti-settling layer
Supercrust is provided with above water layer, the both sides of the back-up coat are all provided with securing plate, and the inner side of securing plate is all uniformly set
It is equipped with anti-skid bulge, the top on the outside of the securing plate is provided with water leg, and the bottom on the outside of securing plate is provided with draining and led to
Road, connected between the water leg and drainage channel by aqueduct.
Preferably, the top of the supercrust is triangular in shape.
Preferably, it is provided with waterproof membrane at the top of the supercrust.
Preferably, drain cap is installed at the top of the water leg.
Preferably, the first rammed earth layer and second rammed earth layer one end are all provided with rubber strip.
Compared with prior art, the beneficial effects of the utility model are：The highway subgrade of the waterproof anti-settling is provided with
One dust-proof settled layer and the second anti-settling layer, and be provided with anti-settling post between the first dust-proof settled layer and the second anti-settling layer and match somebody with somebody
The anti-settling plate of anti-settling post both sides is closed, can effectively play a part of anti-settling, and pass through the first rammed earth layer, the second rammed earth
Layer and back-up coat so that anti-settling structure is more stable, and the both sides of back-up coat are provided with securing plate so that the effect of anti-settling
Fruit is more preferable, the waterproof membrane being provided with the top of the supercrust of the highway subgrade of the waterproof anti-settling, can effectively play waterproof effect
Fruit, supercrust lower section is provided with water impervious layer and make it that the effect of waterproof is more preferable, and roadbed is provided with rhone, can pass through water
Aqueduct is discharged in rhone, is drained by drainage channel, that is, realizes the draining on road surface, roadbed can be aided in be prevented again
Water, only cushion is set above plain soil layer can play buffering effect, protect roadbed.
Brief description of the drawings
Fig. 1 is internal structure schematic diagram of the present utility model；
Fig. 2 is side view of the present utility model.
In figure：1- element soil layers；2- buffer layers；3- back-up coats；4- anti-settling posts；5- anti-settling plates；6- the first rammed earth layers；7-
Back-up coat；8- the second rammed earth layers；9- the first anti-settling layers；10- drainage channels；11- aqueducts；12- water legs；13- drain caps；
14- the second anti-settling layers；15- water impervious layers；16- supercrusts；17- anti-skid bulges；18- securing plates；19- rubber strips.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belong to the scope of the utility model protection.
Refer to Fig. 1-2, a kind of embodiment provided by the utility model：A kind of highway subgrade of waterproof anti-settling, including
Plain soil layer 1, the first anti-settling layer 9, the second anti-settling layer 14 and supercrust 16, the top of plain soil layer 1 are provided with buffer layer 2, and
The top of buffer layer 2 is provided with the first anti-settling layer 9, and the top of the first anti-settling layer 9 is provided with the first rammed earth layer 6, and first
The top of rammed earth layer 6 is provided with back-up coat 7, and the top of back-up coat 7 is provided with the second rammed earth layer 8, and the top of the second rammed earth layer 8
The second anti-settling layer 14 is provided with, anti-settling post 4, anti-settling are installed between the second anti-settling layer 14 and the first anti-settling layer 9
Back-up coat 3 is installed between the anti-settling layer 14 of post 4 and second, and reinforcing is provided between the anti-settling layer 9 of anti-settling post 4 and first
Layer 3, the both sides of anti-settling post 4 are all provided with anti-settling plate 5, and the top of the second anti-settling layer 14 is provided with water impervious layer 15, and
The top of water impervious layer 15 is provided with supercrust 16, and the top of supercrust 16 is provided with waterproof membrane, can be with auxiliary seepage proof water layer 15
Waterproof action is played, the top of supercrust 16 is triangular in shape, is easy to water being discharged in water leg 12, the both sides of back-up coat 7 are all set
Securing plate 18 is equipped with, and the inner side of securing plate 18 is all evenly arranged with anti-skid bulge 17, the top in the outside of securing plate 18 is provided with
Water leg 12, the top of water leg 12 are provided with drain cap 13, are easy to draining, and the bottom in the outside of securing plate 18 is provided with draining
Passage 10, connected between water leg 12 and drainage channel 10 by aqueduct 11, the first rammed earth layer 6 and the one end of the second rammed earth layer 8
Rubber strip 19 is all installed, cushioning effect can be played, prevents from sustaining damage because expanding with heat and contract with cold between two pieces of roadbeds.
Operation principle：First when supercrust 16 has water, the waterproof membrane at the top of supercrust 16 coordinates water impervious layer 15 can be with
Waterproof effect effectively is played, while water can flow to water leg 12 by the slope of supercrust 16, by aqueduct 11 by water
It is discharged in drainage channel 10, is drained by drainage channel 10, is made when roadbed can effectively be played buffering by impact buffer layer 2
With, protection roadbed, and roadbed coordinates dust-proof settling leg 4 to play anti-settling by the first anti-settling layer 9 and the second anti-settling layer 14
Effect, and roadbed by the securing plate 18 of both sides can aid in settle structure play a part of anti-settling.
It is obvious to a person skilled in the art that the utility model is not limited to the details of above-mentioned one exemplary embodiment, and
And in the case of without departing substantially from spirit or essential attributes of the present utility model, it can realize that this practicality is new in other specific forms
Type.Therefore, no matter from the point of view of which point, embodiment all should be regarded as exemplary, and is nonrestrictive, this practicality is new
The scope of type limits by appended claims rather than described above, it is intended that the equivalency fallen in claim is contained
All changes in justice and scope are included in the utility model.Any reference in claim should not be considered as limitation
Involved claim.
Claims (5)
1. a kind of highway subgrade of waterproof anti-settling, including plain soil layer (1), the first anti-settling layer (9), the second anti-settling layer (14)
With supercrust (16), it is characterised in that：Buffer layer (2), and the top of buffer layer (2) are provided with above the plain soil layer (1)
The first anti-settling layer (9) is provided with, the first rammed earth layer (6), and the first rammed earth are provided with above the first anti-settling layer (9)
Back-up coat (7) is provided with above layer (6), the second rammed earth layer (8), and the second rammed earth are provided with above the back-up coat (7)
The second anti-settling layer (14) is provided with above layer (8), is pacified between the second anti-settling layer (14) and the first anti-settling layer (9)
Equipped with anti-settling post (4), back-up coat (3), and anti-settling are installed between the anti-settling post (4) and the second anti-settling layer (14)
Back-up coat (3) is provided between post (4) and the first anti-settling layer (9), the both sides of the anti-settling post (4) are all provided with anti-settling
Plate (5), water impervious layer (15) is provided with above the second anti-settling layer (14), and be provided with above water impervious layer (15)
Supercrust (16), the both sides of the back-up coat (7) are all provided with securing plate (18), and the inner side of securing plate (18) is all uniformly arranged
There is an anti-skid bulge (17), the top on the outside of the securing plate (18) is provided with water leg (12), and the bottom on the outside of securing plate (18)
Portion is provided with drainage channel (10), is connected between the water leg (12) and drainage channel (10) by aqueduct (11).
A kind of 2. highway subgrade of waterproof anti-settling according to claim 1, it is characterised in that：The supercrust (16)
Top is triangular in shape.
A kind of 3. highway subgrade of waterproof anti-settling according to claim 1, it is characterised in that：The supercrust (16)
Top is provided with waterproof membrane.
A kind of 4. highway subgrade of waterproof anti-settling according to claim 1, it is characterised in that：The water leg (12)
Top is provided with drain cap (13).
A kind of 5. highway subgrade of waterproof anti-settling according to claim 1, it is characterised in that：The first rammed earth layer
(6) and second rammed earth layer (8) one end is all provided with rubber strip (19).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720373167.1U CN206646347U (en) | 2017-04-11 | 2017-04-11 | A kind of highway subgrade of waterproof anti-settling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720373167.1U CN206646347U (en) | 2017-04-11 | 2017-04-11 | A kind of highway subgrade of waterproof anti-settling |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206646347U true CN206646347U (en) | 2017-11-17 |
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ID=60275997
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720373167.1U Expired - Fee Related CN206646347U (en) | 2017-04-11 | 2017-04-11 | A kind of highway subgrade of waterproof anti-settling |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206646347U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110846964A (en) * | 2019-09-30 | 2020-02-28 | 东珠生态环保股份有限公司 | Construction method of municipal soft soil roadbed |
-
2017
- 2017-04-11 CN CN201720373167.1U patent/CN206646347U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110846964A (en) * | 2019-09-30 | 2020-02-28 | 东珠生态环保股份有限公司 | Construction method of municipal soft soil roadbed |
| CN110846964B (en) * | 2019-09-30 | 2022-06-03 | 东珠生态环保股份有限公司 | Construction method of municipal soft soil roadbed |
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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: 20171117 Termination date: 20190411 |