CN207959291U - Basement pile crown waterproof sealing structure - Google Patents
Basement pile crown waterproof sealing structure Download PDFInfo
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- CN207959291U CN207959291U CN201721650648.9U CN201721650648U CN207959291U CN 207959291 U CN207959291 U CN 207959291U CN 201721650648 U CN201721650648 U CN 201721650648U CN 207959291 U CN207959291 U CN 207959291U
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- waterproof
- pile crown
- sealing structure
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- basement
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Abstract
The utility model discloses a kind of basement pile crown waterproof sealing structure, which includes：Waterproof layer, waterproof layer cover pile crown and pile crown surrounding；Uncured rubber asphalt waterproof coating layer, uncured rubber asphalt waterproof coating layer are set at the top of waterproof layer；Big face waterproof roll, big face waterproof roll are set at the top of uncured rubber asphalt waterproof coating layer.The basement pile crown waterproof sealing structure waterproof sealing effect is more preferably.
Description
Technical field
The utility model belongs to waterproof field, more particularly, to a kind of basement pile crown waterproof sealing structure.
Background technology
The pile head waterproofing way that existing specification and atlas use is cement based penetration crystallization type water proofing paint+polymer
The waterproofing process of cement waterproofing mortar+big roll material.Cement based penetration crystallization type water proofing paint is applied with polymer cement mortar
Brush ranging from pile crown surface, pile body and pile crown surrounding >=250mm ranges, big roll material top to pile crown root, with sealing compound in stake
Head root is partially sealed.
Therefore the quality and the partially sealed effect of sealing compound of the anti-cracking performance of Polymer cement materials directly determines
The quality of water resistance.The performance of material is just particularly important the adaptability of environment and the operation level of worker.
The pile head waterproofing way used at present has the following problems：
1, in existing processing method, since Polymer cement materials belong to rigid material, and blinding layer and pile crown
Raft position is connect due to being influenced by upper load and foundation deformation, is easy cracking, rigid material plastic deformation is bad, can also hold
It splits, therefore brushes one of Polymer cement materials to waterproof effect almost without meaning more.
2, in existing processing method, the sealing range of sealing compound determines meeting after base course crack region, waterproof layer are pulled off
Channeling water forms leakage to cause pile crown root waterproof layer to fail.
Therefore, it is necessary to develop a kind of waterproof effect more preferably basement pile crown waterproof sealing structures.
Utility model content
The purpose of the utility model is to provide a kind of basement pile crown waterproof sealing structure, the anti-watertights of basement pile crown
Seal structure waterproof effect is more preferably.
To achieve the goals above, the utility model provides a kind of basement pile crown waterproof sealing structure, the basement stake
Head waterproof sealing structure include：
Waterproof layer, the waterproof layer covering pile crown and pile crown surrounding；
Uncured rubber asphalt waterproof coating layer, the uncured rubber asphalt waterproof coating layer are set to the waterproof layer
Top；
Big face waterproof roll, the big face waterproof roll are set at the top of the uncured rubber asphalt waterproof coating layer.
Preferably, further include bottom waterproof part, the bottom waterproof part is set to the groove for being opened in pile crown root
It is interior, it is located at the waterproof layer bottom.
Preferably, the bottom waterproof part is rubber water-proof adhesive tape and/or sealing lotion.
Preferably, further include ferrule, the ferrule is sheathed on the receipts head of the pile crown.
Preferably, further include assembling reinforcement component, the assembling reinforcement component is sheathed on the reinforcing bar root on the pile crown surface
Portion.
Preferably, the assembling reinforcement component is water expandable waterstop and/or water-swellable sealing colloid.
Preferably, the waterproof layer is cement based penetration crystallization type water proofing paint layer.
Preferably, the thickness of the waterproof layer is 1mm-2mm.
The beneficial effects of the utility model are：Uncured rubber asphalt waterproof coating layer is set, uncured rubber is utilized
Itself creep properties of asphalt waterproofing paint layer is excellent, the ability of high-elongation adaptation base deformation is strong, suitable for deforming larger position
Feature overcomes the defect that prior art floating coat is easy to crack or breaks, and makes basement pile crown waterproof sealing structure waterproof effect more
It is good.
Other features and advantages of the utility model will be described in detail in subsequent specific embodiment part.
Description of the drawings
The utility model illustrative embodiments are described in more detail in conjunction with the accompanying drawings, the utility model it is upper
It states and other purposes, feature and advantage will be apparent, wherein in the utility model illustrative embodiments, phase
Same reference label typically represents same parts.
Fig. 1 shows the schematic knot of the basement pile crown waterproof sealing structure of one embodiment according to the present utility model
Composition.
Reference sign
1, waterproof layer；2, assembling reinforcement component；3, ferrule；4, bottom waterproof portion；5, uncured rubber-asphalt waterproof applies
The bed of material；6, big face waterproof roll.
Specific implementation mode
Preferred embodiments of the present invention are described in more detail below.Although the following describe the utility model
Preferred embodiment, however, it is to be appreciated that may be realized in various forms the utility model without the implementation that should be illustrated here
Mode is limited.On the contrary, these embodiments are provided so that the utility model is more thorough and complete, and can be by this
The range of utility model is completely communicated to those skilled in the art.
The utility model discloses a kind of basement pile crown waterproof sealing structure, the basement pile crown waterproof sealing structure packets
It includes：
Waterproof layer, waterproof layer cover pile crown and pile crown surrounding；
Uncured rubber asphalt waterproof coating layer, uncured rubber asphalt waterproof coating layer are set at the top of waterproof layer；
Big face waterproof roll, big face waterproof roll are set at the top of uncured rubber asphalt waterproof coating layer.
Specifically, uncured rubber asphalt waterproof coating layer is coated in waterproof layer upper surface, utilizes its creep properties and bonding
Performance solves the problems, such as that big roll material is completely viscous in pile crown a certain range planted agent；Solve for deform it is larger, it is contemplated that become
The position of shape, traditional cement mortar rigidity water-proofing material are easy cracking, and incompatible with big roll material material, it is not easy to be formed with
The problem of imitating integral waterproofing layer.Using uncured rubber asphalt waterproof coating layer as being bonded and sealed material, be brushed to pile body and
Stake surrounding, not only eliminates the construction cost of Polymer cement materials, and constructing operation is simple, quality controllable.Big face
Coiled material can form effective bonding by uncured with pile crown.
It is highly preferred that uncured rubber asphalt waterproof coating layer is full within the scope of pile body and pile crown periphery 400mm-600mm
Brush, brushing thickness are 1.00mm-3.0mm.
Specifically, keep pile crown periphery waterproof layer full by widening uncured rubber asphalt waterproof coating layer brushing range
It is viscous, while the water-proof system that part also constitutes combined type reaches 100% using the strong feature of uncured caking property with base
Full bonding, even if part by destruction will not channeling water, and it is uncured also have good self-healing, incident can be repaired automatically
To the waterproof layer of destruction.
Preferably, further include bottom waterproof part, bottom waterproof part, which is set to, is opened in the recessed of pile crown root
In slot, it is located at waterproof layer bottom.
Preferably, bottom waterproof part is rubber water-proof adhesive tape and/or sealing lotion.
Specifically, by the setting of bottom waterproof part, solve pile crown root caused by building base sedimentation and deformation with
The leakage problems of bed course delivery position
Preferably, further include ferrule, ferrule is sheathed on the receipts head of pile crown.
Specifically, waterproof layer is received head and is confined at pile body position and using ferrule, solves conventional waterproof layer and only receives head to stake
Head root, but there are coil waterproof layers and pile crown root to exist compared with big gap, malformation bad using sealing compound sealing effect
It is easy problems of crack, waterproof layer is made to form effective entirety with pile crown, waterproof layer is enhanced and becomes in pile crown position resisting structure
The ability of shape.
Preferably, further include assembling reinforcement component, assembling reinforcement component is sheathed on the reinforcing bar root on pile crown surface.
Preferably, assembling reinforcement component is water expandable waterstop and/or water-swellable sealing colloid.
Preferably, waterproof layer is cement based penetration crystallization type water proofing paint layer.
Preferably, the thickness of waterproof layer is 1mm-2mm.
Embodiment
Fig. 1 shows the schematic knot of the basement pile crown waterproof sealing structure of one embodiment according to the present utility model
Composition.
As shown in Figure 1, the basement pile crown waterproof sealing structure includes：
Waterproof layer 1, waterproof layer 1 cover pile crown and pile crown surrounding；
Uncured rubber asphalt waterproof coating layer 5, uncured rubber asphalt waterproof coating layer 5 are set to 1 top of waterproof layer；
Big face waterproof roll 6, big face waterproof roll 6 are set to 5 top of uncured rubber asphalt waterproof coating layer；
Bottom waterproof part 4, bottom waterproof part 4 are set in the groove for being opened in pile crown root, are located at 1 bottom of waterproof layer
Portion, bottom waterproof part 4 are rubber water-proof adhesive tape.
Ferrule 3, ferrule 3 are sheathed on the receipts head of pile crown.
Assembling reinforcement component 2, assembling reinforcement component 2 are sheathed on the reinforcing bar root on pile crown surface
Wherein, assembling reinforcement component 2 is water-swellable sealing colloid.
Wherein, waterproof layer 1 is cement based penetration crystallization type water proofing paint layer.
Wherein, the thickness of waterproof layer 1 is 1mm.
Specific construction step is：
Step 1：Tick slot filleting processing is carried out to pile crown root：The groove of chisel 1cm*1cm, pointing bottom are picked in pile crown root
Waterproof part is sealed processing.
Step 2：The processing of pile crown waterproof matrix：
201：By digging out pile crown to designed elevation position by design requirement, pile body is answered substantially smooth.
202：Pile crown concrete basal plane is handled, so that substrate surface is met the concrete of smooth, hard cleaning, is rushed with giant
Wash soil on exposed pile body, laitance, loosening rubble etc., ensure the cleaning of concrete base layer；
203：Pile crown base will reach smooth and have certain coarse pitted skin state；
204：Steel bar stress on pile crown is adjusted in place by total Bao Fang, and the stirrup of exposure is cleaned out on pile crown.
Step 3：Carry out brushing waterproof layer pre-treatment：
301：Base cleaning：Clean coarse, the mortar of no attachment, dust are answered by base；
302：First water drenching repeatedly is carried out to pile crown base to handle, keep it in moistening before brushing cement-base infiltration crystallization
State, but must not have bright water.
Step 4：Brushing waterproof layer：
401：Determine brushing range：Stake top surface, exposure pile body range, brushing thickness be 1.0mm；
402：Coordination in works：Cement-base infiltration crystallization powder is in proportion first poured into water in container, machine quickly stirs
It mixes about 5 minutes, stirring accomplishes that the material mixed with construction with mixing should be finished from mixing in 30 minutes；
403：It brushes：Coating is uniformly brushed to the substrate surface in moistening with scrub-brush, should be divided all over completing, first pass is supported
It touches not losing powder to be preferred after shield and can brush second time to multipass, until reaching design thickness；
404：To ensure the continuity of construction when brushing each time, there is not allowed that show-through, leakage brush phenomenon, adjacent twice of brushing
Direction want orthogonal.
Step 5：Maintenance：
501：Every finished all over brushing starts to conserve when receipts water phenomenon (changing colour) occurs in coating, and maintenance uses sprayer to spray
Spray water form conserves, but can not be in droplet shape；
502：It is every to be required to 2-3 spray form water curing all over coating, it is separated by least 4 hours every time, it is every all over coating to ensure
Quality.
Step 6：Brush uncured rubber asphalt waterproof coating layer：
Uncured rubber asphalt waterproof coating is completely brushed within the scope of pile body and pile crown periphery 500mm, brushing thickness 2.0mm
It is thick；Uncured rubber asphalt waterproof coating must not have holiday phenomenon.
Step 7：Big face waterproof roll receives head to pile body：
Big face waterproof roll is completely viscous on pile crown position and pile crown periphery and uncured rubber asphalt waterproof coating layer, and receives head
To pile body position.
Step 8：Receive head processing：
Phenomena such as waterproof layer is confined at the receipts head of pile body using ferrule, and ferrule must not be loosened, not fasten.
Step 9：Pile crown reinforcing bar root is handled：
Reinforcing bar root carry out water-swellable water-stop glue water-proofing treatment, water-swellable water-stop glue should in reinforcing bar root full coat,
There must not be holiday phenomenon.
Step 10：It checks and accepts.
Each embodiment of the utility model is described above, above description is exemplary, and non-exclusive, and
And it is also not necessarily limited to disclosed each embodiment.Without departing from the scope and spirit of illustrated each embodiment, for
Many modifications and changes will be apparent from for those skilled in the art.
Claims (8)
1. a kind of basement pile crown waterproof sealing structure, which is characterized in that the basement pile crown waterproof sealing structure includes：
Waterproof layer, the waterproof layer covering pile crown and pile crown surrounding；
Uncured rubber asphalt waterproof coating layer, the uncured rubber asphalt waterproof coating layer are set to the waterproof layer top
Portion；
Big face waterproof roll, the big face waterproof roll are set at the top of the uncured rubber asphalt waterproof coating layer.
2. basement pile crown waterproof sealing structure according to claim 1, which is characterized in that further include bottom waterproof portion
Part, the bottom waterproof part are set in the groove for being opened in pile crown root, are located at the waterproof layer bottom.
3. basement pile crown waterproof sealing structure according to claim 2, which is characterized in that the bottom waterproof part is
Rubber water-proof adhesive tape and/or sealing lotion.
4. basement pile crown waterproof sealing structure according to claim 1, which is characterized in that further include ferrule, it is described
Ferrule is sheathed on the receipts head of the pile crown.
5. basement pile crown waterproof sealing structure according to claim 1, which is characterized in that further include assembling reinforcement portion
Part, the assembling reinforcement component are sheathed on the reinforcing bar root on the pile crown surface.
6. basement pile crown waterproof sealing structure according to claim 5, which is characterized in that the assembling reinforcement component is
Water expandable waterstop and/or water-swellable sealing colloid.
7. basement pile crown waterproof sealing structure according to claim 1, which is characterized in that the waterproof layer is cement base
Penetration crystallization type water proofing paint layer.
8. basement pile crown waterproof sealing structure according to claim 7, which is characterized in that the thickness of the waterproof layer is
1mm-2mm。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721650648.9U CN207959291U (en) | 2017-11-30 | 2017-11-30 | Basement pile crown waterproof sealing structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721650648.9U CN207959291U (en) | 2017-11-30 | 2017-11-30 | Basement pile crown waterproof sealing structure |
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| Publication Number | Publication Date |
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| CN207959291U true CN207959291U (en) | 2018-10-12 |
Family
ID=63728490
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| CN201721650648.9U Active CN207959291U (en) | 2017-11-30 | 2017-11-30 | Basement pile crown waterproof sealing structure |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109680701A (en) * | 2019-02-01 | 2019-04-26 | 长江勘测规划设计研究有限责任公司 | One kind is for pile foundation construction leakage preventing structure and construction method on dyke |
| CN113404094A (en) * | 2021-07-02 | 2021-09-17 | 景肖波 | Pile head waterproof treatment structure and construction method |
| CN113789816A (en) * | 2021-09-13 | 2021-12-14 | 中国十七冶集团有限公司 | Basement high-water-level precast pile head waterproof structure and construction method thereof |
-
2017
- 2017-11-30 CN CN201721650648.9U patent/CN207959291U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109680701A (en) * | 2019-02-01 | 2019-04-26 | 长江勘测规划设计研究有限责任公司 | One kind is for pile foundation construction leakage preventing structure and construction method on dyke |
| CN113404094A (en) * | 2021-07-02 | 2021-09-17 | 景肖波 | Pile head waterproof treatment structure and construction method |
| CN113789816A (en) * | 2021-09-13 | 2021-12-14 | 中国十七冶集团有限公司 | Basement high-water-level precast pile head waterproof structure and construction method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CB03 | Change of inventor or designer information |
Inventor after: Liu Haiyu Inventor after: Zhu Chengshen Inventor after: Shen Hui Inventor after: Li Gang Inventor before: Zhu Chengshen |
|
| CB03 | Change of inventor or designer information |