CN202787011U - Gravel road surface - Google Patents
Gravel road surface Download PDFInfo
- Publication number
- CN202787011U CN202787011U CN 201220491490 CN201220491490U CN202787011U CN 202787011 U CN202787011 U CN 202787011U CN 201220491490 CN201220491490 CN 201220491490 CN 201220491490 U CN201220491490 U CN 201220491490U CN 202787011 U CN202787011 U CN 202787011U
- Authority
- CN
- China
- Prior art keywords
- gravel
- concrete cushion
- adhered layer
- layer
- road surface
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses a gravel road surface. The gravel road surface is characterized by comprising a macadam foundation, a concrete cushion layer, a mortar stickup layer and gravels. The thickness of the macadam foundation is 70 mm to 90 mm. The concrete cushion layer is arranged on the upper surface of the gravels. The thickness of the concrete cushion layer is 30 mm to 50 mm. The concrete intensity adopted by the concrete cushion layer is C20. The mortar stickup layer is arranged on the upper surface of the concrete cushion layer. The thickness of the mortar stickup layer is 15 mm to 25 mm. The gravels are laid on the upper surface of the mortar stickup layer. The gravels are arranged at intervals along the mortar stickup layer. The thickness of protrusion of the gravels from the mortar stickup layer is 10 mm to 12 mm. The gravel road surface is simple and useful.
Description
Technical field
The utility model relates to a kind of gravel road surface, is applicable to construction field.
Background technology
The gravel road surface can be used for urban road, and the gravel road surface requires to have very smooth and basic unit sufficient intensity, and basic unit can be with various Stabilized Soil or granular materials.
The utility model content
The technical problem that the utility model solves provides a kind of gravel road surface, solves the problem of prior art deficiency.
The utility model comprises rubble basis, concrete cushion, mortar adhered layer, gravel, the rubble base thickness is 70~90mm, rubble arranges concrete cushion above the basis, the concrete mats layer thickness is 30~50mm, and the concrete strength that concrete cushion adopts is C20, and the mortar adhered layer is set above the concrete cushion, mortar adhered layer thickness is 15~25mm, lay gravel above the mortar adhered layer, gravel arranges that along mortar adhered layer interval gravel protrudes mortar adhered layer 10~12mm.
The utility model is simple and practical.
Description of drawings
Fig. 1 gravel road surface schematic diagram.
Reference numeral: 1, rubble basis, 2, concrete cushion, 3, the mortar adhered layer, 4, gravel.
The specific embodiment
Below in conjunction with accompanying drawing the utility model is described in detail.
Fig. 1 is gravel road surface schematic diagram.The utility model comprises rubble basis 1, concrete cushion 2, mortar adhered layer 3, gravel 4, rubble basis 1 thickness is 80mm, concrete cushion 2 is set above the rubble basis 1, concrete cushion 2 thickness are 40mm, and the concrete strength that concrete cushion 2 adopts is C20, and mortar adhered layer 3 is set above the concrete cushion 2, mortar adhered layer 3 thickness are 20mm, lay gravel 4 above the mortar adhered layer 3, gravel 4 arranges that along mortar adhered layer 3 intervals gravel 4 protrudes mortar adhered layer 10~12mm.
Claims (1)
1. gravel road surface, it is characterized in that comprising rubble basis, concrete cushion, mortar adhered layer, gravel, the rubble base thickness is 70~90mm, rubble arranges concrete cushion above the basis, the concrete mats layer thickness is 30~50mm, the concrete strength that concrete cushion adopts is C20, the mortar adhered layer is set above the concrete cushion, mortar adhered layer thickness is 15~25mm, lay gravel above the mortar adhered layer, gravel arranges that along mortar adhered layer interval gravel protrudes mortar adhered layer 10~12mm.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201220491490 CN202787011U (en) | 2012-09-13 | 2012-09-13 | Gravel road surface |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201220491490 CN202787011U (en) | 2012-09-13 | 2012-09-13 | Gravel road surface |
Publications (1)
Publication Number | Publication Date |
---|---|
CN202787011U true CN202787011U (en) | 2013-03-13 |
Family
ID=47814294
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 201220491490 Expired - Fee Related CN202787011U (en) | 2012-09-13 | 2012-09-13 | Gravel road surface |
Country Status (1)
Country | Link |
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CN (1) | CN202787011U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108589461A (en) * | 2018-01-04 | 2018-09-28 | 温州市九成建设工程有限公司 | A kind of hollow mold and the garden path construction technology using the hollow mold |
-
2012
- 2012-09-13 CN CN 201220491490 patent/CN202787011U/en not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108589461A (en) * | 2018-01-04 | 2018-09-28 | 温州市九成建设工程有限公司 | A kind of hollow mold and the garden path construction technology using the hollow mold |
CN108589461B (en) * | 2018-01-04 | 2020-06-30 | 温州市九成建设工程有限公司 | Hollow model and garden road construction process applying same |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C17 | Cessation of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130313 Termination date: 20130913 |