CN203145061U - Compound-type water-proof structure of winter construction pile head - Google Patents
Compound-type water-proof structure of winter construction pile head Download PDFInfo
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- CN203145061U CN203145061U CN 201320158757 CN201320158757U CN203145061U CN 203145061 U CN203145061 U CN 203145061U CN 201320158757 CN201320158757 CN 201320158757 CN 201320158757 U CN201320158757 U CN 201320158757U CN 203145061 U CN203145061 U CN 203145061U
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Abstract
The utility model discloses a compound-type water-proof structure of a winter construction pile head. The compound-type water-proof structure of the winter construction pile head comprises a cast-in-place concrete pile head and exposed reinforced bars. The compound-type water-proof structure of the winter construction pile head is characterized in that a rubber water sealing strip is installed on the root of the exposed reinforced bars of the pile head, a polymer cement waterproof mortar layer covers the rubber water sealing strip, a cement-based capillary crystalline waterproof coating layer is painted on the polymer cement waterproof mortar layer, a JS polymer cement waterproof coating layer is painted on the upper surface of the cement-based capillary crystalline waterproof coating layer, a polyurethane waterproof coating layer is painted on the surface and the side surface of the JS polymer cement waterproof coating layer respectively, and a waterproof protective layer is arranged on the upper surface of the polyurethane waterproof coating layer. By the adoption of the compound-type water-proof structure of the winter construction pile head, multilayer protection can be achieved, and the waterproof effect on the winter construction pile head is achieved.
Description
Technical field
The utility model relates to the pile crown waterproof construction in the deposited reinforced concrete pile construction, is specifically related to a kind of compound winter construction pile crown waterproof construction.
Background technology
Design of basement is paid attention to water resistance, the waterproof that the pile crown waterproof of pile crown waterproof, particularly winter construction and pile crown stretch into base plate, normally difficult point and the weak link of basement waterproofing construction.In recent years, because of weather reason in winter, the pile crown waterproof construction is dealt with improperly, causes that the situation of engineering base plate leakage water happens occasionally.The traditional method of pile crown waterproof construction is that stake is squeezed in the concrete cushion at present, the top laying water-proof coiled material of concrete cushion and above waterproof roll, lay the pea gravel concreten layer again, adopt this kind structure, partly there is the risk of infiltration in pile crown, steam may enter into basement from the stake position, influences the waterproof effect of basement.
The utility model content
Technical problem to be solved in the utility model provides the protection effect a kind of compound winter construction pile crown waterproof construction preferably at pile crown waterproof construction in winter.
For solving the problems of the technologies described above, technical solution adopted in the utility model is:
A kind of compound winter construction pile crown waterproof construction; comprise the deposited reinforced concrete pile pile crown; exposed steel bar; root at the pile crown exposed steel bar is installed rubber fastening band; be coated with the polymer cement waterproof screed at rubber fastening band; be coated with at described polymer cement waterproof screed upper surface and be brushed with cement-base infiltration crystallization water-repellent paint layer; at the upper surface brushing JS of described cement-base infiltration crystallization water-repellent paint layer polymer cement waterproof paint layer; surface and side brushing polyurethane water-proof paint layer at described JS polymer cement waterproof paint layer arrange fish tail and waterproof layer at described polyurethane water-proof paint layer upper surface.
Preferably; described polymer cement waterproof screed thickness is 20mm; the 100mm scope arranges the thick concrete cushion of 50mm around the described pile crown; grading is little circular-arc and pile body and combines closely; the waterproof roll layer of laying around the described pile crown extends to the pile crown root; described JS polymer cement waterproof paint layer; and extend to around the pile crown above the waterproof roll layer in the 200mm scope; described polyurethane water-proof paint layer extends to around the pile crown in the 200mm scope; malthoid is laid in polyurethane water-proof paint layer top around the described pile crown; the malthoid top arranges the thick pea gravel concreten topping of 50mm, and described waterproofing protection layer thickness is 20mm.
Preferably, be the arc transition structure between described pile crown upper surface and side.
The beneficial effect that adopts technique scheme to produce is: adopt compound winter construction pile crown waterproof construction can play the multilayer proofing effect, even one waterproofing course imperfection or destroyed in work progress wherein, the phenomenon that pile crown leaks can not take place, reached the effect of winter construction pile crown multilayer flashing yet.
Description of drawings
Fig. 1 is the structural representation of an embodiment of compound winter construction pile crown waterproof construction;
Fig. 2 is the connection detail of compound winter construction pile crown waterproof construction.
Among the figure: the 1-pile crown; the 2-reinforcing bar, 3-rubber fastening band, 4-polymer cement waterproof screed; 5-cement-base infiltration crystallization water-repellent paint layer; 6-JS polymer cement waterproof paint layer, 7-polyurethane water-proof paint layer, 8-fish tail and waterproof layer; 9-waterproof roll layer; the 10-concrete cushion, 11-pea gravel concreten topping, 12-malthoid.
The specific embodiment
Below in conjunction with the drawings and specific embodiments the utility model is described in further detail.
The structural representation of an embodiment of compound winter construction pile crown waterproof construction shown in Figure 1; comprise deposited reinforced concrete pile pile crown 1; exposed steel bar 2; and the root structure of pile crown 1; shown in Figure 2 is the connection detail of compound winter construction pile crown waterproof construction; root at pile crown 1 exposed steel bar 2 is installed rubber fastening band 3; must guard against chance water before rubber fastening band 3 uses makes moist; in order to avoid the material premature expansion influences result of use; all cover with polymer cement waterproof screed 4 repairing pile crowns 1 and with rubber fastening band 3; be coated with at described polymer cement waterproof screed 4 upper surfaces and be brushed with cement-base infiltration crystallization water-repellent paint layer 5; at the upper surface brushing JS of described cement-base infiltration crystallization water-repellent paint layer 5 polymer cement waterproof paint layer 6; surface and side brushing polyurethane water-proof paint layer 7 at described JS polymer cement waterproof paint layer 6 arrange fish tail and waterproof layer 8 at described polyurethane water-proof paint layer 7 upper surface.
Preferably, described polymer cement waterproof screed 4 thickness are 20mm, and the 100mm scope arranges the thick concrete cushion of 50mm 10 around the described pile crown 1, and grading is little and circular-arcly combines closely with pile body; The waterproof roll layer 9 of sole plate began construction when described cement-base infiltration crystallization water-repellent paint layer 5 was brushed, before 9 construction of waterproof roll layer, at first at oiliness adhesive bitument primer of leveling layer brushing, and then large tracts of land paving waterproof roll layer 9, waterproof roll layer 9 extends to the pile crown root during paving, then the hot melt edge sealing; Described JS polymer cement waterproof paint layer 6 extends to around the pile crown above the waterproof roll layer 9 in the 200mm scope; described polyurethane water-proof paint layer 7 extends to around the pile crown in the 200mm scope; malthoid 12 is laid in polyurethane water-proof paint layer 7 top around the described pile crown, and malthoid 12 tops arrange the thick pea gravel concreten topping 11 of 50mm.
Preferably, be the arc transition structure between described pile crown upper surface and side, to be convenient to brush and prevented that effectively polymer cement waterproof screed 4 from vertically trickling in the pile crown side, lateral thickness is difficult to guarantee.
At last on the surface of pile crown 1 and thickness is set is that the polymer cement waterproof mortar of 20mm is done fish tail and waterproof layer 8 in the side, fish tail and waterproof layer 8 completion backs are covered with plastic film and woven straw or cotton-wadded quilt in time.
The beneficial effect that adopts technique scheme to produce is: adopt compound winter construction pile crown waterproof construction can play the multilayer proofing effect, even one waterproofing course imperfection or destroyed in work progress wherein, the phenomenon that pile crown leaks can not take place, reached the effect of winter construction pile crown multilayer flashing yet.
Claims (3)
1. compound winter construction pile crown waterproof construction; comprise deposited reinforced concrete pile pile crown (1); exposed steel bar (2); it is characterized in that: the root at pile crown exposed steel bar (2) is installed rubber fastening band (3); be coated with polymer cement waterproof screed (4) at rubber fastening band (3); be coated with at described polymer cement waterproof screed (4) upper surface and be brushed with cement-base infiltration crystallization water-repellent paint layer (5); upper surface brushing JS polymer cement waterproof paint layer (6) at described cement-base infiltration crystallization water-repellent paint layer (5); surface and side brushing polyurethane water-proof paint (7) layer at described JS polymer cement waterproof paint (6) layer arrange fish tail and waterproof layer (8) at described polyurethane water-proof paint layer (7) upper surface.
2. compound winter construction pile crown waterproof construction according to claim 1; it is characterized in that: described polymer cement waterproof screed (4) thickness is 20mm; described pile crown (1) 100mm scope all around arranges the thick concrete cushion of 50mm (10); grading is little circular-arc and pile body and combines closely; the waterproof roll layer (9) that described pile crown (1) is laid all around extends to pile crown (1) root; described JS polymer cement waterproof paint layer (6) extends to around the pile crown above the waterproof roll layer (9) in the 200mm scope; described polyurethane water-proof paint layer (7) extends to around the pile crown in the 200mm scope; malthoid (12) is laid in described pile crown (1) polyurethane water-proof paint layer (7) top all around; malthoid (12) top arranges the thick pea gravel concreten topping of 50mm (11), and described fish tail and waterproof layer (8) thickness is 20mm.
3. compound winter construction pile crown waterproof construction according to claim 1 is characterized in that: be the arc transition structure between described pile crown (1) upper surface and side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320158757 CN203145061U (en) | 2013-04-02 | 2013-04-02 | Compound-type water-proof structure of winter construction pile head |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320158757 CN203145061U (en) | 2013-04-02 | 2013-04-02 | Compound-type water-proof structure of winter construction pile head |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203145061U true CN203145061U (en) | 2013-08-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320158757 Expired - Fee Related CN203145061U (en) | 2013-04-02 | 2013-04-02 | Compound-type water-proof structure of winter construction pile head |
Country Status (1)
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| CN (1) | CN203145061U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103572786A (en) * | 2013-11-19 | 2014-02-12 | 中铁十六局集团北京工程有限公司 | Pile head joint waterproof processing device and construction method thereof |
| CN104234091A (en) * | 2014-08-25 | 2014-12-24 | 四川金锋建设有限公司 | Application method used for cement-based seepage-proof and waterproof structure |
| CN104975617A (en) * | 2015-07-15 | 2015-10-14 | 郑贤方 | Waterproof construction method of basement foundation cast-in-place pile head |
| CN109083204A (en) * | 2018-09-27 | 2018-12-25 | 大连美宸特环保节能产品有限公司 | Rapid hardening liquid rubber spray-coating construction method |
-
2013
- 2013-04-02 CN CN 201320158757 patent/CN203145061U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103572786A (en) * | 2013-11-19 | 2014-02-12 | 中铁十六局集团北京工程有限公司 | Pile head joint waterproof processing device and construction method thereof |
| CN103572786B (en) * | 2013-11-19 | 2015-12-16 | 中铁城建集团北京工程有限公司 | A kind of pile crown node waterproof treating apparatus and construction method thereof |
| CN104234091A (en) * | 2014-08-25 | 2014-12-24 | 四川金锋建设有限公司 | Application method used for cement-based seepage-proof and waterproof structure |
| CN104975617A (en) * | 2015-07-15 | 2015-10-14 | 郑贤方 | Waterproof construction method of basement foundation cast-in-place pile head |
| CN104975617B (en) * | 2015-07-15 | 2017-01-25 | 郑贤方 | Waterproof construction method of basement foundation cast-in-place pile head |
| CN109083204A (en) * | 2018-09-27 | 2018-12-25 | 大连美宸特环保节能产品有限公司 | Rapid hardening liquid rubber spray-coating construction method |
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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: 20130821 Termination date: 20140402 |