CN209568553U - Flexible water sealing system - Google Patents
Flexible water sealing system Download PDFInfo
- Publication number
- CN209568553U CN209568553U CN201822217036.1U CN201822217036U CN209568553U CN 209568553 U CN209568553 U CN 209568553U CN 201822217036 U CN201822217036 U CN 201822217036U CN 209568553 U CN209568553 U CN 209568553U
- Authority
- CN
- China
- Prior art keywords
- sealing system
- water sealing
- flexible water
- waterproof layer
- groove
- 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
Landscapes
- Building Environments (AREA)
Abstract
The utility model discloses a kind of flexible water sealing systems.The flexible water sealing system includes: V-groove, is set at construction joint and/or duct wall surrounding；Circular arc waterproof layer, is set on V-groove, covers V-groove and extends to periphery；Flexible flashing band is set to above circular arc waterproof layer.The advantage is that: the system can prevent construction seam sedimentation and deformation and (floor) pipeline waterproof through walls from constructing the leakage problems of generation not in place, reduce influence and dependence of the waterproof construction to human factor, the reliability and stability of waterproof layer are improved, to reduce the risk that leakage generates.
Description
Technical field
The utility model relates to waterproof technique fields, more particularly, to a kind of flexible water sealing system.
Background technique
Part Housing Project can use duplex in existing house house, and second floor, which adds, builds steel plate concrete as knot
Structure floor pours armored concrete and early period after being in the region for having water, such as kitchen, toilet, balcony region, structure's practice
It is constructed in the form of bar planting or docking between building structure, new-old concrete has the construction joint that can be displaced, while through walls
Or there is also the construction joints between pipeline and floorslab concrete between through-flooring pipeline.
In existing construction (as shown in Figure 1-Figure 3), after pour below reinforced concrete floor 1 be equipped with metal backing 2 and girder steel
Seam areas between 3, with building structure early period wall 7 is embedded with bar planting 9, and stress is more concentrated, which applies in building
The displacement structure of vertical direction can occur repeatedly in (increase and variation of load) in work and use process, and structural stability is not
Foot, in addition, 11 root of pipeline is in the construction process, the gap between pipeline 11 and structure wall 7 will appear loosening, and gap is expanded
Greatly, therefore in 8 position of new and old structure construction joint, 11 root of pipeline it leaks frequent occurrence, indoor waterproof system is caused to fail.Mesh
Before, waterproofing design construction way is that circular arc waterproof layer 5, pipeline 11 and concrete structure is arranged between new and old floor slab construction seam 8
Cement mortar stuff up a crack 10 is arranged in 16 contact position of layer, and circular arc waterproof layer 5 is arranged in 11 root of pipeline, and circular arc waterproof layer 5 is cement mortar,
Construction cement mortar screeding layer 12 carries out levelling on concrete 16, then construction waterproofing paint extra play 6, and last big face is applied
Work coating waterproof layer 4, after cement mortar protective course 14 is set above coating waterproof layer 4, construction ceramic tile layer 13, using suitable material
Expect to prevent above structure displacement and the expansion in gap.And coating waterproof layer 4 and coating extra play 6 can be because excessive deformation be broken
Bad to cause waterproof layer drawing crack or delamination, in addition, 11 root waterproof construction difficulty of pipeline is big, 11 4 wall of pipeline is difficult to full coat, and
There is the phenomenon that delamination with the malformation of pipeline 11 and structure wall 7 in waterproof layer, and empty viscous and vacation is glued.
In the prior art, 11 periphery of pipeline requires fill plug seal layer 15, i.e. water-swelling rubber water bar, constructs again later
Coating extra play 6 and coating waterproof layer 4 there are no suitable waterproof sealing system for this fabricated construction；Select poly- ammonia
Ester water-repellent paint (I type) is coating waterproof layer 4, which is primarily adapted for use in the portions such as basement, kitchen and bath, balcony, pond, parking lot
The waterproof construction of position, and waterproof material is mainly used for stable base's environment waterproof, does not consider that waterproof material is drawn under the environment
Stretch intensity and adhesive strength, the requirement of the property of peel strength；Selective polymer cement waterproof paint (II type) is anti-for coating
Water layer 4, which is primarily adapted for use in the waterproof construction at the positions such as kitchen and bath, balcony, flooring, and waterproof material is mainly used for stablizing
Base's environment waterproof, do not consider waterproof material elongation at break, tensile strength and adhesive strength, peel strength under the environment
Property requirement.
Therefore, it is necessary to develop a kind of flexible water sealing system, construction seam sedimentation and deformation and through walls can be prevented
(floor) pipeline waterproof is constructed the leakage problems of generation not in place, and influence and dependence of the waterproof construction to human factor are reduced,
The reliability and stability of waterproof layer are improved, to reduce the risk that leakage generates.
The information for being disclosed in the utility model background technology part is merely intended to deepen the general background to the utility model
The understanding of technology, and be not construed as recognizing or imply in any form the information constitute by those skilled in the art public affairs
The prior art known.
Utility model content
It, can be by construction joint and/or duct wall the utility model proposes a kind of flexible water sealing system
Flexible flashing band is arranged in surrounding, improves the reliability and stability of waterproof layer, to reduce the risk that leakage generates.
A kind of flexible water sealing system according to the present utility model, the waterproof sealing system includes: V-groove, setting
At construction joint and/or duct wall surrounding；
Circular arc waterproof layer is set on the V-groove, is covered the V-groove and is extended to periphery；
Flexible flashing band is set to above the circular arc waterproof layer.
Preferably, the flexible water sealing system further include:
The anti-bank of concrete, is set to the top of the link position of after-pouring concrete floor and structure wall；
Wherein, the anti-bank of the concrete and after-pouring concrete floor junction are equipped with the circular arc waterproof layer.
Preferably, the flexible water sealing system further include:
Coating extra play is set to the top of the circular arc waterproof layer.
Preferably, the flexible water sealing system further include:
Coating waterproof layer is set to the top of the waterproof sealing system.
Preferably, the groove width of the V-groove is 25mm-35mm, groove depth 18mm-22mm.
Preferably, the flexible water sealing system further include:
Sealant is set between the V-groove and the circular arc waterproof layer.
Preferably, the sealant is made of polyurethane sealant.
Preferably, circular arc waterproof layer is made of special cement and additive.
Preferably, the flexible flashing band is made of high density polyethylene (HDPE) waterproof ventilated membrane and butyl rubber.
Preferably, the viscosity of holding of the flexible flashing band is not less than 0.4N/mm not less than 20min, peel strength.
A kind of flexible water sealing system according to the present utility model, the advantage is that: the system can prevent building from applying
Work seam sedimentation and deformation and (floor) pipeline waterproof through walls are constructed the leakage problems of generation not in place, reduce waterproof construction to artificial
The influence and dependence of factor, improve the reliability and stability of waterproof layer, to reduce the risk that leakage generates.
The flexible water sealing system of the utility model has other characteristics and advantages, these characteristics and advantages are from being incorporated to
It will be apparent in attached drawing and subsequent specific embodiment herein, or will be in the attached drawing being incorporated herein and then
Specific embodiment in stated in detail, these the drawings and specific embodiments are used together to explain the specific original of the utility model
Reason.
Detailed description of the invention
The utility model exemplary embodiment is described in more detail in conjunction with the accompanying drawings, the utility model it is above-mentioned
And other purposes, feature and advantage will be apparent, wherein identical in the utility model exemplary embodiment
Appended drawing reference typically represents same parts.
Fig. 1 shows the schematic diagram of the waterproof sealing system of construction joint according to prior art.
Fig. 2 shows the schematic diagrames of the waterproof sealing system of pipeline according to prior art.
Fig. 3 shows the schematic diagram of the waterproof sealing system of kitchen and bath according to prior art and balcony.
Fig. 4 shows a kind of flexible water sealing system of construction joint of an exemplary embodiment according to the present utility model
The schematic diagram of system.
Fig. 5 shows a kind of pipeline of an exemplary embodiment according to the present utility model and the flexible water of construction joint
The schematic diagram of sealing system.
Description of symbols:
1, after-pouring concrete floor；2, metal backing；3, girder steel；4, coating waterproof layer；5,；Circular arc waterproof layer；6, it applies
Expect extra play；7, structure wall；8, construction joint；9, bar planting；10, cement mortar stuff up a crack；11, pipeline；12, cement mortar screeding
Layer；13, ceramic tile layer；14, cement mortar protective course；15, sealant；16, structure sheaf；17, flexible flashing band.
Specific embodiment
The utility model is more fully described below with reference to accompanying drawings.Although showing the preferred of the utility model in attached drawing
Embodiment, however, it is to be appreciated that may be realized in various forms the utility model without that should be limited by embodiments set forth here
System.On the contrary, thesing embodiments are provided so that the utility model is more thorough and complete, and can be by the utility model
Range is completely communicated to those skilled in the art.
The utility model proposes a kind of flexible water sealing system, which includes:
V-groove, is set at construction joint and/or duct wall surrounding；
Circular arc waterproof layer, is set on V-groove, covers V-groove and extends to periphery；
Flexible flashing band is set to above circular arc waterproof layer.
Before flexible water sealing system of constructing, girder steel first is installed by design requirement, metal backing is then laid with, in gold
Belong to construction after-pouring concrete floor and vibration compacting on backboard.
Preferably, flexible water sealing system further include:
The anti-bank of concrete, is set to the top of the link position of after-pouring concrete floor and structure wall；
Wherein, the anti-bank of concrete and after-pouring concrete floor junction are equipped with circular arc waterproof layer.
In after-pouring concrete floor and the anti-bank of structure wall position primary concreting concrete.
Further, flexible water sealing system further include:
Coating extra play is set to the top of circular arc waterproof layer；
Coating waterproof layer is set to the top of waterproof sealing system.
Specifically, in the construction joint of original structure wall and after-pouring concrete floor, the circumferential concrete initial set of duct wall
When smear pressure V-groove, wherein the groove width of V-groove be 25mm-35mm, groove depth 18mm-22mm, by slot it is floating ash, floating dust clear up
After clean, sealant is smeared, then smears circular arc waterproof layer, and in construction joint position sticking flexible flashing band, pipeline is carried out
Sticking flexible flashing band after polishing, according to design requirement construction paint extra play and coating water-proof after sticking flexible flashing band
Layer.
Preferably, sealant is made of polyurethane sealant, and circular arc waterproof layer is by special cement and addition
Agent is made.
Wherein, additive is the conventional additives being used cooperatively with special cement.
Polyurethane sealant flexible is clogged in V-groove, by this measure reduce construction joint two concrete surfaces,
The influence that extending stress band comes between the tube wall and concrete surface of root of pipeline, using the circle made of special cement and additive
Circular arc waterproof layer is arranged in root of pipeline, construction joint position in arc waterproof layer, and it is strong to can be avoided traditional cement mortar circular arc waterproof layer
Spend the disadvantage that low, impermeability is poor and speed of application is slow.
Preferably, flexible flashing band is made of high density polyethylene (HDPE) waterproof ventilated membrane and butyl rubber.
The setting of flexible flashing band can guarantee that leakage, pipe will not occur because of sedimentation and deformation repeatedly in construction joint position
Road position will not be loosened because of tube wall to be leaked, and the waterproof performance of building is strengthened, in addition, flexible flashing band is finished product material
Material, reduces difficulty of construction, reduces the dependence to construction personnel's professional standards.
Wherein, the viscosity of holding of flexible flashing band is not less than 0.4N/mm not less than 20min, peel strength.
Flexible water sealing system construction after the completion of carry out 24 hours closed-water tests, examine flexible water sealing system can
By property.
To sum up, the flexible water sealing system of the utility model can prevent construction seam sedimentation and deformation and (building through walls
Plate) pipeline waterproof constructs the leakage problems of generation not in place, reduces influence and dependence of the waterproof construction to human factor, improve
The reliability and stability of waterproof layer, to reduce the risk that leakage generates.
Embodiment 1
Fig. 4 shows a kind of flexible water sealing system of construction joint of an exemplary embodiment according to the present utility model
The schematic diagram of system.Fig. 5 shows a kind of pipeline of an exemplary embodiment according to the present utility model and the flexibility of construction joint
The schematic diagram of waterproof sealing system.
As shown in Figure 4 and Figure 5, a kind of flexible water sealing system is present embodiments provided, comprising:
V-groove, is set at construction joint 8 and/or 11 wall surrounding of pipeline；
Circular arc waterproof layer 5, is set on V-groove, covers V-groove and extends to periphery；
Flexible flashing band 17 is set to 5 top of circular arc waterproof layer.
Before flexible water sealing system of constructing, girder steel 3 first is installed by design requirement, is then laid with metal backing 2, In
Construction after-pouring concrete floor 1 and vibration compacting on metal backing 2, after-pouring concrete floor 1 and building structure early period wall
Seam areas between body 7 is embedded with bar planting 9, in after-pouring concrete floor 1 and 7 position primary concreting coagulation of structure wall
The anti-bank of soil.
Further, flexible water sealing system further include:
Coating extra play 6 is set to the top of circular arc waterproof layer 5；
Coating waterproof layer 4 is set to the top of waterproof sealing system；
Sealant 15 is set between V-groove and circular arc waterproof layer 5.
Specifically, in the construction joint 8 of original structure wall 7 and after-pouring concrete floor 1, the circumferential concrete of 11 wall of pipeline
Smear pressure V-groove when pre-hardening, in the present embodiment, the groove width of V-groove is 30mm, groove depth 20mm, and floating ash, the floating dust in slot are cleared up
After clean, sealant 15 is smeared, sealant 15 uses polyurethane sealant in the present embodiment, circular arc waterproof layer 5 is then smeared, this
In embodiment, circular arc waterproof layer 5 is constructed using leak stopping treasured, and in 8 position sticking flexible flashing band 17 of construction joint, to pipeline 11 into
Sticking flexible flashing band 17 after row polishing according to design requirement construction paint extra play 6 and applies after sticking flexible flashing band 17
Expect waterproof layer 4.
Wherein, increase the measure of V-groove fill plug seal cream in 8 position of construction joint and 11 root of pipeline, two kinds of rigidity are had a common boundary
Face uses sealing compound transition flexible, reduces stress rupture.
The setting for changing traditional cement mortar circular arc waterproof layer 5, using having preferable impervious, resistance to compression, fracture resistance
Leak stopping treasured carries out the setting of circular arc waterproof layer 5, preferably to resist the destruction of Fracture Deformation bring.The property of leak stopping treasured in the present embodiment
Energy index is as shown in table 1:
The performance indicator of table 1 leak stopping treasured
In the present embodiment, flexible flashing band 17 is made of high density polyethylene (HDPE) waterproof ventilated membrane and butyl rubber.
It finds that a kind of flexible flashing band 17 has good peel strength and holds viscosity after by Experimental Comparison, is applying
Work seam 8 can be good at keeping sealing performance in the case of sedimentation and deformation repeatedly, at the same with cement mortar basal plane and interior conduit 11
It good can be bonded, using (by the way of the traditional live coating application film forming) that this prefabrication shapes
Waterproof sealing measure can be improved the reliability of waterproof sealing system.Flexible 17 main performance index of flashing band in the present embodiment
It is as shown in table 2:
The flexible flashing band main performance index of table 2
The embodiments of the present invention are described above, above description is exemplary, and non-exclusive, and
It is also not necessarily limited to disclosed embodiment.Without departing from the scope and spirit of embodiment described, for this technology
Many modifications and changes are obvious for the those of ordinary skill in field.The selection of term used herein, it is intended to
The principle, practical application or the improvement to the technology in market of embodiment are best explained, or makes the other of the art
Those of ordinary skill can understand embodiments disclosed herein.
Claims (10)
1. a kind of flexible water sealing system, which is characterized in that the flexible water sealing system includes:
V-groove, is set at construction joint and/or duct wall surrounding；
Circular arc waterproof layer is set on the V-groove, is covered the V-groove and is extended to periphery；
Flexible flashing band is set to above the circular arc waterproof layer.
2. flexible water sealing system according to claim 1, which is characterized in that the flexible water sealing system is also wrapped
It includes:
The anti-bank of concrete, is set to the top of the link position of after-pouring concrete floor and structure wall；
Wherein, the anti-bank of the concrete and after-pouring concrete floor junction are equipped with the circular arc waterproof layer.
3. flexible water sealing system according to claim 2, which is characterized in that the flexible water sealing system is also wrapped
It includes:
Coating extra play is set to the top of the circular arc waterproof layer.
4. flexible water sealing system according to claim 3, which is characterized in that the flexible water sealing system is also wrapped
It includes:
Coating waterproof layer is set to the top of the waterproof sealing system.
5. flexible water sealing system according to claim 1, which is characterized in that the groove width of the V-groove is 25mm-
35mm, groove depth 18mm-22mm.
6. flexible water sealing system according to claim 1, which is characterized in that the flexible water sealing system is also wrapped
It includes:
Sealant is set between the V-groove and the circular arc waterproof layer.
7. flexible water sealing system according to claim 6, which is characterized in that the sealant is by polyurethane sealant
It is made.
8. flexible water sealing system according to claim 1, which is characterized in that circular arc waterproof layer is by special cement and adds
Agent is added to be made.
9. flexible water sealing system according to claim 1, which is characterized in that the flexibility flashing band is gathered by high density
Ethylene waterproof ventilated membrane and butyl rubber are made.
10. flexible water sealing system according to claim 1, which is characterized in that the flexibility flashing band holds viscosity
It is not less than 0.4N/mm not less than 20min, peel strength.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822217036.1U CN209568553U (en) | 2018-12-27 | 2018-12-27 | Flexible water sealing system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822217036.1U CN209568553U (en) | 2018-12-27 | 2018-12-27 | Flexible water sealing system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209568553U true CN209568553U (en) | 2019-11-01 |
Family
ID=68331173
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822217036.1U Active CN209568553U (en) | 2018-12-27 | 2018-12-27 | Flexible water sealing system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209568553U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113006295A (en) * | 2021-03-04 | 2021-06-22 | 南京嘉奋棠建筑科技有限公司 | Construction treatment method for building waterproof engineering |
-
2018
- 2018-12-27 CN CN201822217036.1U patent/CN209568553U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113006295A (en) * | 2021-03-04 | 2021-06-22 | 南京嘉奋棠建筑科技有限公司 | Construction treatment method for building waterproof engineering |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106120873A (en) | A kind of construction method of pile-raft foundation pre-installed and inverted adhered composite high-molecular waterproof roll | |
| CN101096850B (en) | Plastics water discharge plate application method for underground engineering wall surface | |
| CN207093104U (en) | A kind of Tunnel Lining Deformation stitches waterproof construction | |
| CN107190783A (en) | Basement waterproof structure and construction method of basement outer wall waterproof structure | |
| CN107345406B (en) | waterproof sealing method for deformation joint of pipe gallery | |
| JP2007198119A (en) | Concrete waterway joint part water shut off structure and water shutting-off construction method | |
| CN105970880A (en) | Multi-channel waterproof fortification expansion joint structure and construction method thereof | |
| CN108867894A (en) | A kind of fine fitment kitchen and toilet water protection standards construction technology | |
| CN110410112A (en) | A kind of tunnel project seam waterproof construction method | |
| CN209568553U (en) | Flexible water sealing system | |
| CN104481018A (en) | Home decoration toilet pipe-side floor drain treatment process | |
| CN209144746U (en) | A kind of replaceable water sealing structure of presser type | |
| CN206667445U (en) | Bathroom floor drain waterproof node | |
| CN112081143B (en) | Anti-seepage construction method for preventing and draining combination of top plate deformation joints | |
| CN208379803U (en) | A kind of fine fitment kitchen and toilet waterproof construction modular system | |
| CN112031287A (en) | Outdoor sunken floating building platform roof structure and construction method thereof | |
| CN103924694B (en) | Leakage repairing treatment method for waterproof concrete expansion joint | |
| RU2278202C1 (en) | Control joint for water-tight channel and water pool lining | |
| JP2009074359A (en) | Concrete waterway remodeling structure and remodeling method | |
| CN214996298U (en) | Concrete cistern open water seepage surface of a back of body maintenance structure | |
| CN208745479U (en) | Waterproof sheet | |
| RU2282695C1 (en) | Watertight channel liner joint | |
| CN216552725U (en) | TPZ strenghthened type waterproofing membrane | |
| CN211498970U (en) | Waterproof construction in subway station's station | |
| CN204781375U (en) | Full waterproof seal system of concrete building engineering |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |