CN204662516U - A kind of underground construction pile crown water-tight device - Google Patents
A kind of underground construction pile crown water-tight device Download PDFInfo
- Publication number
- CN204662516U CN204662516U CN201520201636.2U CN201520201636U CN204662516U CN 204662516 U CN204662516 U CN 204662516U CN 201520201636 U CN201520201636 U CN 201520201636U CN 204662516 U CN204662516 U CN 204662516U
- Authority
- CN
- China
- Prior art keywords
- layer
- self
- roll material
- underground construction
- tight device
- 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.)
- Active
Links
Abstract
The utility model provides a kind of underground construction pile crown water-tight device, comprise pile foundation, in be enclosed within pile foundation inside reinforcing bar, be arranged on described pile foundation top avris cement based penetration crystallization type water proofing paint layer, be arranged on the Polymer cement materials layer of described cement based penetration crystallization type water proofing paint layer upper surface, be arranged on the two-layer self-adhesive waterproof roll material layer of described Polymer cement materials layer upper surface.A kind of underground construction pile crown water-tight device, twice self-adhesive waterproof roll material layer has very high mechanical mechanics property and defense of resistance to impact ability, and anticorrosion, water proof, anti-cracking performance excellence, play waterproof barrier effect; Cement based penetration crystallization type water proofing paint in addition, has early stage impervious and unique self-repairing capability, possesses repeatedly impervious, permanent waterproof action and good acid and alkali resistance aggressivity, anti-aging property simultaneously; The utility model structure is simple, and multilayer flashing layer is arranged rationally, has certain waterproof effect.
Description
Technical field
The utility model relates to a kind of water-tight device, and particularly a kind of underground construction pile crown water-tight device, belongs to technical field of buildings.
Background technology
In recent years, the multidirectional high level of China's big and medium-sized cities new building and underground development, underground building comprises underground rail, underground store, underground garage, pedestrian passageway, underground, and underground substation, various pipes etc. are built in a large number.These underground constructions have very high requirement to waterproof, to ensure its using function and life-span.Particularly the many places, metropolis of China are in coastal area, and engineering geology, hydrogeological conditions are poor, and some Urban Underground water levels are higher, underground engineering structure is in underground water throughout the year, therefore carry out Underground Engineering Waterproof Designing and construction, guarantee its quality, accomplish that no seepage and no leakage is very important.
At present, although various types of waterproofing materials constantly occurs, how the function singleness of material own, structurally make good setting by all kinds of waterproofing materials and remain a problem needing to solve.
Utility model content
The technical problems to be solved in the utility model visitor takes existing defect, provides a kind of underground construction pile crown water-tight device, arranges hydro-expansive rubber bar in the contact portion of pile foundation and reinforcing bar, effectively can solve the problem in background technology.
In order to solve the problems of the technologies described above, the utility model provides following technical scheme:
A kind of underground construction pile crown of the utility model water-tight device, comprise pile foundation, in be enclosed within pile foundation inside reinforcing bar, be arranged on described pile foundation top avris cement based penetration crystallization type water proofing paint layer, be arranged on the Polymer cement materials layer of described cement based penetration crystallization type water proofing paint layer upper surface, be arranged on the two-layer self-adhesive waterproof roll material layer of described Polymer cement materials layer upper surface.
As a kind of preferred version of the present utility model, described pile foundation top and described reinforcing bar contact position are provided with hydro-expansive rubber bar.
As a kind of preferred version of the present utility model, two-layer self-adhesive waterproof roll material layer comprises first floor self-adhesive waterproof roll material layer and second layer self-adhesive waterproof roll material layer, and described second layer self-adhesive waterproof roll material layer upper surface is provided with concrete mortar topping.
As a kind of preferred version of the present utility model, between described Polymer cement materials layer and described first floor self-adhesive waterproof roll material layer, be filled with gap filler.
As a kind of preferred version of the present utility model, described concrete mortar topping upper surface is provided with underground construction base plate.
As a kind of preferred version of the present utility model, around described pile foundation and the bottom of described cement based penetration crystallization type water proofing paint layer, described Polymer cement materials layer and described first floor self-adhesive waterproof roll material layer is provided with concrete cushion.
The beneficial effect that the utility model reaches is: a kind of underground construction pile crown water-tight device, twice self-adhesive waterproof roll material layer has very high mechanical mechanics property and defense of resistance to impact ability, anticorrosion, water proof, anti-cracking performance excellence, play waterproof barrier effect; Cement based penetration crystallization type water proofing paint in addition, has early stage impervious and unique self-repairing capability, possesses repeatedly impervious, permanent waterproof action and good acid and alkali resistance aggressivity, anti-aging property simultaneously; The utility model structure is simple, and multilayer flashing layer is arranged rationally, has certain waterproof effect.
Accompanying drawing explanation
Accompanying drawing is used to provide further understanding of the present utility model, and forms a part for manual, is used from explanation the utility model, does not form restriction of the present utility model with embodiment one of the present utility model.
In the accompanying drawings:
Fig. 1 is the structural representation of a kind of underground construction pile crown water-tight device described in the utility model embodiment;
Number in the figure: 1, pile foundation; 2, concrete cushion; 3, reinforcing bar; 4, underground construction base plate; 5, cement based penetration crystallization type water proofing paint layer; 6, Polymer cement materials layer; 7, first floor self-adhesive waterproof roll material layer; 8, second layer self-adhesive waterproof roll material layer; 9, concrete mortar topping; 10, hydro-expansive rubber bar; 11, gap filler.
Detailed description of the invention
Below in conjunction with accompanying drawing, preferred embodiment of the present utility model is described, should be appreciated that preferred embodiment described herein is only for instruction and explanation of the utility model, and be not used in restriction the utility model.
Embodiment: as shown in Figure 1, a kind of underground construction pile crown of the utility model water-tight device, comprise pile foundation 1, in be enclosed within pile foundation 1 inside reinforcing bar 3, be arranged on described pile foundation 1 top avris cement based penetration crystallization type water proofing paint layer 5, be arranged on the Polymer cement materials layer 6 of described cement based penetration crystallization type water proofing paint layer 5 upper surface, be arranged on the two-layer self-adhesive waterproof roll material layer of described Polymer cement materials layer 6 upper surface.
In order to prevent the clearance leakage of reinforcing bar 3, pile foundation 1 top and described reinforcing bar 3 contact position are provided with hydro-expansive rubber bar 10.
In order to ensure mechanical mechanics property of the present utility model and defense of resistance to impact ability; arrange two-layer self-adhesive waterproof roll material layer and comprise first floor self-adhesive waterproof roll material layer 7 and second layer self-adhesive waterproof roll material layer 8, described second layer self-adhesive waterproof roll material layer 8 upper surface is provided with concrete mortar topping 9.
In order to prevent leaking between layers, between Polymer cement materials layer 6 and described first floor self-adhesive waterproof roll material layer 7, be filled with gap filler 11.Described concrete mortar topping 9 upper surface is provided with underground construction base plate 4.
In order to fixing pile foundation 1, make pile foundation 1 have certain stability, around pile foundation 1 and the bottom of described cement based penetration crystallization type water proofing paint layer 5, described Polymer cement materials layer 6 and described first floor self-adhesive waterproof roll material layer 7 be provided with concrete cushion 2.
The utility model is a kind of underground construction pile crown water-tight device, and twice self-adhesive waterproof roll material layer has very high mechanical mechanics property and defense of resistance to impact ability, and anticorrosion, water proof, anti-cracking performance excellence, play waterproof barrier effect; Cement based penetration crystallization type water proofing paint in addition, has early stage impervious and unique self-repairing capability, possesses repeatedly impervious, permanent waterproof action and good acid and alkali resistance aggressivity, anti-aging property simultaneously; The utility model structure is simple, and multilayer flashing layer is arranged rationally, has certain waterproof effect.
Last it is noted that the foregoing is only preferred embodiment of the present utility model, be not limited to the utility model, although be described in detail the utility model with reference to previous embodiment, for a person skilled in the art, it still can be modified to the technical scheme described in foregoing embodiments, or carries out equivalent replacement to wherein portion of techniques feature.All within spirit of the present utility model and principle, any amendment done, equivalent replacement, improvement etc., all should be included within protection domain of the present utility model.
Claims (6)
1. a underground construction pile crown water-tight device, it is characterized in that, comprise pile foundation (1), in be enclosed within the inner reinforcing bar (3) of pile foundation (1), be arranged on described pile foundation (1) top avris cement based penetration crystallization type water proofing paint layer (5), be arranged on the Polymer cement materials layer (6) of described cement based penetration crystallization type water proofing paint layer (5) upper surface, be arranged on the two-layer self-adhesive waterproof roll material layer of described Polymer cement materials layer (6) upper surface.
2. a kind of underground construction pile crown water-tight device according to claim 1, is characterized in that, described pile foundation (1) top and described reinforcing bar (3) contact position are provided with hydro-expansive rubber bar (10).
3. a kind of underground construction pile crown water-tight device according to claim 1; it is characterized in that; described two-layer self-adhesive waterproof roll material layer comprises first floor self-adhesive waterproof roll material layer (7) and second layer self-adhesive waterproof roll material layer (8), and described second layer self-adhesive waterproof roll material layer (8) upper surface is provided with concrete mortar topping (9).
4. a kind of underground construction pile crown water-tight device according to claim 3, it is characterized in that, between described Polymer cement materials layer (6) and described first floor self-adhesive waterproof roll material layer (7), be filled with gap filler (11).
5. a kind of underground construction pile crown water-tight device according to claim 3, is characterized in that, described concrete mortar topping (9) upper surface is provided with underground construction base plate (4).
6. a kind of underground construction pile crown water-tight device according to claim 3 or 4, it is characterized in that, described pile foundation (1) around and described cement based penetration crystallization type water proofing paint layer (5), described Polymer cement materials layer (6) and described first floor self-adhesive waterproof roll material layer (7) bottom be provided with concrete cushion (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520201636.2U CN204662516U (en) | 2015-04-03 | 2015-04-03 | A kind of underground construction pile crown water-tight device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520201636.2U CN204662516U (en) | 2015-04-03 | 2015-04-03 | A kind of underground construction pile crown water-tight device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204662516U true CN204662516U (en) | 2015-09-23 |
Family
ID=54132912
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520201636.2U Active CN204662516U (en) | 2015-04-03 | 2015-04-03 | A kind of underground construction pile crown water-tight device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204662516U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107386336A (en) * | 2017-06-27 | 2017-11-24 | 中国二十冶集团有限公司 | Pile crown node waterproof processing unit and its construction method |
| CN110439016A (en) * | 2019-07-19 | 2019-11-12 | 中国十七冶集团有限公司 | A kind of pile foundation waterproof construction method |
| CN111663574A (en) * | 2020-05-29 | 2020-09-15 | 中国五冶集团有限公司 | Waterproof method for pre-paved anti-sticking waterproof coiled material pile head |
-
2015
- 2015-04-03 CN CN201520201636.2U patent/CN204662516U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107386336A (en) * | 2017-06-27 | 2017-11-24 | 中国二十冶集团有限公司 | Pile crown node waterproof processing unit and its construction method |
| CN110439016A (en) * | 2019-07-19 | 2019-11-12 | 中国十七冶集团有限公司 | A kind of pile foundation waterproof construction method |
| CN111663574A (en) * | 2020-05-29 | 2020-09-15 | 中国五冶集团有限公司 | Waterproof method for pre-paved anti-sticking waterproof coiled material pile head |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201722797U (en) | Bathroom floor drain waterproof node | |
| CN104264717A (en) | Basement rigid material and flexible material combined waterproof construction method | |
| CN204662516U (en) | A kind of underground construction pile crown water-tight device | |
| CN201485823U (en) | Anti-seepage structure of hydraulic asphalt concrete panel | |
| CN202416379U (en) | Precipitation post-pouring belt capable of stopping dewatering in advance | |
| CN205636825U (en) | Waterproof structure of basement | |
| CN201933514U (en) | Leakage-prevention structure for 500KV underground substation | |
| CN102155006B (en) | Steel structure open web combined dam | |
| CN204252414U (en) | Roof covering water-proof structure | |
| CN206529660U (en) | A kind of water proof road structure | |
| CN104060628A (en) | Manufacturing method and structure for basement floor without crack, leakage and with oversized area | |
| CN207812203U (en) | A kind of permeable terrace | |
| CN204401557U (en) | The vertical bank protection structure of a kind of Novel direct | |
| CN203531326U (en) | Structure of ultra-large area basement terrace free of cracks and leakage | |
| CN106013911B (en) | A kind of interior steel plated assembled circle underground granary with premoulded filler strip | |
| CN204626470U (en) | A kind of winter construction pile crown water-tight device | |
| CN206035051U (en) | Prefabricated caulking strips's in area circular underground granary of double -layer steel plate assembled | |
| CN206035052U (en) | Prefabricated caulking strips's in area circular underground granary of outer steel plated assembled | |
| CN206035044U (en) | Prefabricated assembled underground granary of plastic cover echelonment | |
| CN206189966U (en) | Circular underground granary of slot -in type prefabricated assembled of inside and outside equal steel plated | |
| CN206189964U (en) | Circular underground granary of prefabricated assembled of steel plated in slot -in type | |
| CN206035042U (en) | Prefabricated caulking strips's in area circular underground granary of interior steel plated assembled | |
| CN206438511U (en) | A kind of double-deck assembled underground granary | |
| CN202181617U (en) | Water seepage preventing structure for outer wall surface of building | |
| CN206189970U (en) | Circular prefabricated assembled underground granary of inside and outside equal steel plated |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |