CN220352544U - Pavement waterproof base layer crack repairing structure - Google Patents
Pavement waterproof base layer crack repairing structure Download PDFInfo
- Publication number
- CN220352544U CN220352544U CN202322056942.9U CN202322056942U CN220352544U CN 220352544 U CN220352544 U CN 220352544U CN 202322056942 U CN202322056942 U CN 202322056942U CN 220352544 U CN220352544 U CN 220352544U
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- CN
- China
- Prior art keywords
- layer
- filling layer
- crack
- pavement
- filling
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Links
- 238000007789 sealing Methods 0.000 claims abstract description 17
- 239000010410 layer Substances 0.000 claims description 108
- 239000002344 surface layer Substances 0.000 claims description 6
- 239000010426 asphalt Substances 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 5
- 239000000463 material Substances 0.000 description 3
- 238000004140 cleaning Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004566 building material Substances 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/60—Planning or developing urban green infrastructure
Landscapes
- Road Repair (AREA)
Abstract
The utility model discloses a pavement waterproof base layer crack repairing structure which comprises a pavement subbase layer, a first filling layer and a sealing layer, wherein a crack is formed above the pavement subbase layer, the first filling layer and the second filling layer are filled in the crack, bolt blocks are fixedly connected to four corners of the bottom end of the first filling layer, bolt grooves are formed in four corners of the upper part of the second filling layer, and the bolt grooves are in plug connection with the bolt blocks. Through above-mentioned structure, be provided with first filling layer, second filling layer and sealing layer, fill through first filling layer and second filling layer and reach the repair effect, carry out grafting cooperation through the bolt piece between first filling layer and second filling layer, increase the fastness, be difficult for droing, seal the sealing layer watering between crack and first filling layer, second filling layer afterwards to repair the operation to the crack.
Description
Technical Field
The utility model relates to the technical field of crack repair, in particular to a pavement waterproof base layer crack repair structure.
Background
The road surface is a layered structure which is laid on a road bed by various road building materials and directly receives the load of a vehicle. The pavement with good quality should have enough strength and good stability, and the surface should meet the requirements of smoothness, compactness and skid resistance. The pavement structure consists of a surface layer, a base layer and a cushion layer.
The road surface among the prior art can have more layers to realize laying, and rolls with the vehicle after sun-drying rain, can cause the fracture, and can influence the use after the fracture, and traditional repair mode adopts repair coating to directly fill, reaches the repair effect after filling, but still can appear the fracture and follow-up damage problem to the use, inconvenient operation.
Disclosure of Invention
The utility model aims to provide a pavement waterproof base layer crack repairing structure, which has the advantages that a repairing effect is achieved by filling a first filling layer and a second filling layer, and the first filling layer and the second filling layer are in plug-in fit through a plug block, so that firmness is improved.
In order to achieve the above object, there is provided a pavement waterproof base layer crack repairing structure comprising: the pavement base layer, first filling layer and sealing layer, the crack has been seted up to pavement base layer's top, cracked inside is filled with first filling layer and second filling layer, the equal fixedly connected with bolt piece in bottom four corners of first filling layer, the bolt groove has all been seted up in the top four corners of second filling layer, and bolt groove and bolt piece grafting cooperation.
According to the pavement waterproof base layer crack repairing structure, a sealing layer is filled between the crack and the first filling layer and between the crack and the second filling layer.
According to the pavement waterproof base layer crack repairing structure, a pavement base layer is fixedly connected to the upper portion of the pavement base layer, and a surface layer is fixedly connected to the upper portion of the pavement base layer.
According to the pavement waterproof base layer crack repairing structure, the top end of the surface layer is fixedly connected with a waterproof layer, and the top end of the waterproof layer is fixedly connected with an asphalt layer.
The beneficial effects are that:
1. the utility model is provided with the crack, the crack is expanded according to the degree of the crack, the inside of the crack is cleaned after the expansion, the crack groove is square or rectangular after the cleaning, and the first filling layer and the second filling layer of the repairing structure are conveniently filled and repaired by the crushing treatment of staff, so that the repairing structure is convenient to use.
2. The first filling layer, the second filling layer and the sealing layer are arranged, the first filling layer and the second filling layer are filled to achieve a repairing effect, the first filling layer and the second filling layer are in plug-in fit through the plug blocks, the firmness is improved, the sealing layer is not easy to fall off, and then the sealing layer is poured between the crack and the first filling layer and the second filling layer to seal, so that the crack is repaired.
Additional aspects and advantages of the utility model will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the utility model.
Drawings
The utility model is further described below with reference to the drawings and examples;
FIG. 1 is a side view cross-sectional structural diagram of a pavement waterproof base layer crack repair structure of the present utility model;
FIG. 2 is a side view of a crack construction of the pavement waterproof base layer crack repair structure of the present utility model;
FIG. 3 is a cross-sectional structure diagram of a first filling layer and a second filling layer of the pavement waterproof base layer crack repair structure of the present utility model;
fig. 4 is an exploded structure view of a first filling layer and a second filling layer of the pavement waterproof base layer crack repairing structure of the present utility model.
Legend description:
1. a pavement subbase layer; 2. a pavement base layer; 3. a surface layer; 4. a waterproof layer; 5. an asphalt layer; 6. cracking; 7. a sealing layer; 8. a first filler layer; 9. a latch block; 10. and a second filling layer.
Detailed Description
Reference will now be made in detail to the present embodiments of the present utility model, examples of which are illustrated in the accompanying drawings, wherein the accompanying drawings are used to supplement the description of the written description so that one can intuitively and intuitively understand each technical feature and overall technical scheme of the present utility model, but not to limit the scope of the present utility model.
Referring to fig. 1 to 4, the pavement waterproof base layer crack repairing structure according to the embodiment of the present utility model includes: the pavement subbase 1, first filling layer 8 and sealing layer 7, crack 6 has been seted up to pavement subbase 1's top, crack 6's inside is filled with first filling layer 8 and second filling layer 10, it tailors suitable size to correspond second filling layer 10 and first filling layer 8, peg graft in crack 6's inside, realize filling operation, and first filling layer 8 and second filling layer 10 can adopt concrete or pitch material, can realize earlier shaping to required different sizes, can realize filling use afterwards, the equal fixedly connected with bolt piece 9 in bottom four corners of first filling layer 8, carry out the grafting cooperation through bolt piece 9 and bolt groove, be convenient for peg graft in-process firm effect, be difficult for droing, the bolt groove has all been seted up in second filling layer 10's top four corners, and bolt groove and bolt piece 9 grafting cooperation.
The crack 6 and first filling layer 8, the packing of second filling layer 10 between have sealing layer 7, sealing layer 7 adopts liquid concrete or pitch material to fill and seal, water sealing layer 7 between crack 6 and first filling layer 8, second filling layer 10, thereby repair the operation to crack 6, the top fixedly connected with road surface basic unit 2 of road surface base layer 1, the broken gravel material of road surface basic unit 2 adoption, the top fixedly connected with surface course 3 of road surface basic unit 2, the surface course 3 adopts concrete structure, the top fixedly connected with waterproof layer 4 of surface course 3, waterproof layer 4 adopts pitch waterproof structure, the top fixedly connected with pitch layer 5 of waterproof layer 4, pitch layer 5 is the road surface.
Working principle: when the crack 6 is used, the crack 6 is expanded according to the degree of the crack 6, the inside of the crack 6 is cleaned after the expansion, a crack groove is square or rectangular after the cleaning, the second filling layer 10 and the first filling layer 8 are correspondingly cut into a proper size, the second filling layer and the first filling layer 8 are inserted into the crack 6, the filling operation is realized, and the sealing layer 7 is irrigated between the crack 6 and the first filling layer 8 and the second filling layer 10 for sealing after the filling operation, so that the crack 6 is repaired.
The embodiments of the present utility model have been described in detail with reference to the accompanying drawings, but the present utility model is not limited to the above embodiments, and various changes can be made within the knowledge of one of ordinary skill in the art without departing from the spirit of the present utility model.
Claims (4)
1. Pavement waterproof basic unit crack repair structure, its characterized in that includes: pavement subbase (1), first filling layer (8) and sealing layer (7), crack (6) have been seted up to pavement subbase (1) top, the inside of crack (6) is filled has first filling layer (8) and second filling layer (10), the equal fixedly connected with bolt piece (9) in bottom four corners of first filling layer (8), bolt groove has all been seted up in the top four corners of second filling layer (10), and bolt groove and bolt piece (9) grafting cooperation.
2. The pavement waterproof base layer crack repairing structure according to claim 1, wherein a sealing layer (7) is filled between the crack (6) and the first filling layer (8) and the second filling layer (10).
3. The pavement waterproof base layer crack repairing structure according to claim 1, wherein the pavement base layer (2) is fixedly connected to the upper side of the pavement base layer (1), and the surface layer (3) is fixedly connected to the upper side of the pavement base layer (2).
4. The pavement waterproof base layer crack repairing structure according to claim 3, wherein a waterproof layer (4) is fixedly connected to the top end of the surface layer (3), and an asphalt layer (5) is fixedly connected to the top end of the waterproof layer (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322056942.9U CN220352544U (en) | 2023-08-02 | 2023-08-02 | Pavement waterproof base layer crack repairing structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322056942.9U CN220352544U (en) | 2023-08-02 | 2023-08-02 | Pavement waterproof base layer crack repairing structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220352544U true CN220352544U (en) | 2024-01-16 |
Family
ID=89479192
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322056942.9U Active CN220352544U (en) | 2023-08-02 | 2023-08-02 | Pavement waterproof base layer crack repairing structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220352544U (en) |
-
2023
- 2023-08-02 CN CN202322056942.9U patent/CN220352544U/en active Active
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