CN202718147U - Waterproof structure of pile head - Google Patents
Waterproof structure of pile head Download PDFInfo
- Publication number
- CN202718147U CN202718147U CN 201220369242 CN201220369242U CN202718147U CN 202718147 U CN202718147 U CN 202718147U CN 201220369242 CN201220369242 CN 201220369242 CN 201220369242 U CN201220369242 U CN 201220369242U CN 202718147 U CN202718147 U CN 202718147U
- Authority
- CN
- China
- Prior art keywords
- waterproof
- pea gravel
- gravel concreten
- polyurethane
- stake
- 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 waterproof structure of a pile head. The waterproof structure is characterized by comprising a waterproof fine aggregate concrete cushion layer, a polyurethane waterproof coating film, epoxy resin, a hydrophilic waterstop and a bearing platform, wherein the waterproof fine aggregate concrete cushion layer is arranged on the periphery of the pile top and has the thickness of 20-30mm and the strength of C20, the polyurethane waterproof coating film is arranged on the upper surface of the waterproof fine aggregate concrete cushion layer and has the thickness of 10-20mm, a pile extends into the bearing platform for 50-100mm, the bearing platform is made of waterproof concrete, a pile reinforcing steel bar is provided with the hydrophilic waterstop on the pile head, the bearing platform has the concrete strength of C30 and the impermeability grade of P6, a slot is arranged between the pile and the polyurethane waterproof coating film and has the width of 30-40mm, and the epoxy resin is filled and embedded in the slot. The waterproof structure is simple and practical.
Description
Technical field
The utility model relates to a kind of pile crown water proof structure, is applicable to the waterproof field.
Background technology
Building happens occasionally because the pile crown seepage affects the normal phenomenon of using of building, and from the angle of waterproof, the waterproofing course of pile crown waterproofing will be accomplished sealing, and namely waterproofing course is uninterrupted continuously, the thoroughly infiltration of blocking groundwater.
The utility model content
The technical problem that the utility model solves provides a kind of pile crown water proof structure, solves the problem of traditional pile crown seepage.
The utility model comprises waterproof pea gravel concreten bed course, polyurethane waterproof coating, epoxy resin, water-swellable sealing rod, cushion cap.Periphery, stake top arranges waterproof pea gravel concreten bed course, waterproof pea gravel concreten cushion thickness is 20～30mm, waterproof pea gravel concreten intensity is C20, be polyurethane waterproof coating above the waterproof pea gravel concreten bed course, polyurethane waterproof coating thickness is 10～20mm, and cushion cap 50～100mm is stretched in stake, cushion cap adopts waterproof concrete, the stake reinforcing bar arranges the water-swellable sealing rod at the pile crown position, and the cushion cap concrete strength is C30, and impervious grade is P6.Establish slotted eye between stake and the polyurethane waterproof coating, the slotted eye width is 30～40mm, pointing epoxy resin in the slotted eye.
The utility model is simple and practical.
Description of drawings
Fig. 1 pile crown water proof structure schematic diagram.
Reference numeral: 1, waterproof pea gravel concreten bed course, 2, polyurethane waterproof coating, 3, epoxy resin, 4, the water-swellable sealing rod, 5, cushion cap.
The specific embodiment
Below in conjunction with accompanying drawing the utility model is described in detail.
Fig. 1 is pile crown water proof structure schematic diagram.The utility model comprises waterproof pea gravel concreten bed course 1, polyurethane waterproof coating 2, epoxy resin 3, water-swellable sealing rod 4, cushion cap 5.Periphery, stake top arranges waterproof pea gravel concreten bed course 1, waterproof pea gravel concreten bed course 1 thickness is 25mm, waterproof pea gravel concreten intensity is C20, be polyurethane waterproof coating 2 above the waterproof pea gravel concreten bed course 1, polyurethane waterproof coating 2 thickness are 15mm, and cushion cap 50mm is stretched in stake, cushion cap adopts waterproof concrete, the stake reinforcing bar arranges the water-swellable sealing rod at the pile crown position, and the cushion cap concrete strength is C30, and impervious grade is P6.Establish slotted eye between stake and the polyurethane waterproof coating, the slotted eye width is 35mm, pointing epoxy resin in the slotted eye.
Claims (1)
1. pile crown water proof structure, it is characterized in that comprising waterproof pea gravel concreten bed course, polyurethane waterproof coating, epoxy resin, the water-swellable sealing rod, cushion cap, periphery, stake top arranges waterproof pea gravel concreten bed course, waterproof pea gravel concreten cushion thickness is 20～30mm, waterproof pea gravel concreten intensity is C20, be polyurethane waterproof coating above the waterproof pea gravel concreten bed course, polyurethane waterproof coating thickness is 10～20mm, cushion cap 50～100mm is stretched in stake, cushion cap adopts waterproof concrete, the stake reinforcing bar arranges the water-swellable sealing rod at the pile crown position, the cushion cap concrete strength is C30, and impervious grade is P6, establishes slotted eye between stake and the polyurethane waterproof coating, the slotted eye width is 30～40mm, pointing epoxy resin in the slotted eye.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220369242 CN202718147U (en) | 2012-07-19 | 2012-07-19 | Waterproof structure of pile head |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220369242 CN202718147U (en) | 2012-07-19 | 2012-07-19 | Waterproof structure of pile head |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202718147U true CN202718147U (en) | 2013-02-06 |
Family
ID=47619973
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220369242 Expired - Fee Related CN202718147U (en) | 2012-07-19 | 2012-07-19 | Waterproof structure of pile head |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202718147U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103628506A (en) * | 2013-11-14 | 2014-03-12 | 中建六局土木工程有限公司 | Construction method for waterproof positions of foundation platform and pile head |
| CN104153400A (en) * | 2014-08-22 | 2014-11-19 | 中国建筑第二工程局有限公司 | Soft soil foundation cast-in-place pile head waterproof and construction method thereof |
| CN104727335A (en) * | 2015-02-13 | 2015-06-24 | 常熟建工建设集团有限公司 | Fast foundation constructing method |
| CN104775453A (en) * | 2015-02-13 | 2015-07-15 | 常熟建工建设集团有限公司 | Waterproof and dampproof foundation |
-
2012
- 2012-07-19 CN CN 201220369242 patent/CN202718147U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103628506A (en) * | 2013-11-14 | 2014-03-12 | 中建六局土木工程有限公司 | Construction method for waterproof positions of foundation platform and pile head |
| CN103628506B (en) * | 2013-11-14 | 2015-07-01 | 中建六局土木工程有限公司 | Construction method for waterproof positions of foundation platform and pile head |
| CN104153400A (en) * | 2014-08-22 | 2014-11-19 | 中国建筑第二工程局有限公司 | Soft soil foundation cast-in-place pile head waterproof and construction method thereof |
| CN104153400B (en) * | 2014-08-22 | 2016-03-09 | 中国建筑第二工程局有限公司 | Construction method for preventing soft soil foundation cast-in-place pile head from being waterproof |
| CN104727335A (en) * | 2015-02-13 | 2015-06-24 | 常熟建工建设集团有限公司 | Fast foundation constructing method |
| CN104775453A (en) * | 2015-02-13 | 2015-07-15 | 常熟建工建设集团有限公司 | Waterproof and dampproof foundation |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP02 | Change in the address of a patent holder |
Address after: Ouhai District of Zhejiang city in Wenzhou province 325000 Rong Road No. 39 Patentee after: Zhu Kui Address before: 325000 snow mountain apartment No. 12, Lucheng District, Zhejiang, Wenzhou Patentee before: Zhu Kui |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130206 Termination date: 20130719 |