CN201474099U - Three-layer waterproof structure for deformation joint - Google Patents
Three-layer waterproof structure for deformation joint Download PDFInfo
- Publication number
- CN201474099U CN201474099U CN2009203077762U CN200920307776U CN201474099U CN 201474099 U CN201474099 U CN 201474099U CN 2009203077762 U CN2009203077762 U CN 2009203077762U CN 200920307776 U CN200920307776 U CN 200920307776U CN 201474099 U CN201474099 U CN 201474099U
- Authority
- CN
- China
- Prior art keywords
- waterproof
- deformation joint
- layer
- coiled material
- waterproof coiled
- 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
Links
Images
Abstract
A three-layer waterproof structure for a deformation joint comprises a waterproof coiled material laid on the deformation joint. The edge of the waterproof coiled material is in overlapping joint with original waterproof coiled material laid on the building structures on the two sides of the deformation joint. The waterproof coiled material at least comprises three layers, including a non-cure rubber-modified bituminous waterproof layer, an isolating layer and a polyurea waterproof layer from bottom to top, wherein the edge of the non-cure rubber-modified bituminous waterproof layer is overlapped with and pressed on the original waterproof coiled material, the isolating layer borders with the original waterproof coiled material, and the polyurea waterproof layer is pressed and laid on the isolating layer and the joint seam between the isolating layer and the original waterproof coiled material. The three-layer waterproof structure has good ductility and stretchability and high adhesiveness, can be applied in a large number of deformation joints on floors of building, especially steel structure and concrete structure combined buildings. The waterproof structure can replace the ground exposed deformation joint device, and realizes hidden treatment of the deformation joints on the premise of ensuring water proofness, so as to realize integration of decorative floor coverings and better reflect the design effect.
Description
Technical field
The utility model relates to a kind of buildings waterproof structure, particularly builds the waterproof construction of deformation joint.
Background technology
Under extraneous variation of ambient temperature, the big temperature deformation that can produce between the building concrete structure for guaranteeing the safety of building, needs to be provided with deformation joint between two structures, and also will carry out facing decoration on the deformation joint and reached hidden purpose.At the position of deformation joint broad the function that can satisfy for pedestrian's walking need be set, reach hidden effect again, also will play the covered structure of waterproofing protection effect simultaneously.
Traditional waterproofing of movement joints structure is to adopt the SBS waterproof roll to cooperate typing cover the waterproof measure of crack structure, and in actual use because malformation is excessive, and appearance can not be satisfied structure relative deformation generation waterproof and ruptures and cause leakage problems easily.The SBS waterproof roll can ftracture greatly because of the deflection of the variation of outside temperature and steel work self and come off, and causes water-proof function to lose efficacy, and causes seepage influence use.
The utility model content
The utility model provides a kind of deformation joint triple waterproof constructions of setting up defences, and solve the technical problem that waterproof construction is easily destroyed, the generation cracking comes off of deformation joint between concrete structure.
The technical scheme that its technical problem that solves the utility model adopts is:
The triple waterproof constructions of setting up defences of this deformation joint, comprise the waterproof roll that is layered on the deformation joint, the former waterproof coiled material of laying in the limit portion of waterproof roll and the building structure of deformation joint both sides overlaps mutually, it is characterized in that: described waterproof roll has three layers at least, be never to solidify rubber asphalt waterproofing course, separation layer and polyurea water-proof layer from bottom to top successively, the limit portion of never solidifying the rubber asphalt waterproofing course is crimped on above the former waterproof coiled material, separation layer and former waterproof coiled material are bordered on, and the polyurea water-proof lamination is laid on separation layer and former waterproof coiled material and above the separation layer seam.
Described separation layer can be polyethylene polypropylene cloth or nonwoven.
Described former waterproof coiled material is not less than 50mm with the crimping hem width degree that never solidifies the rubber asphalt waterproofing course.
At the position of deformation joint broad, described deformation joint can be equipped with typing and cover crack structure, the limit portion of covering crack structure of finalizing the design be pressed in former waterproof coiled material above.
The top insulation layer that is covered with of described typing lid crack structure.
Above the described insulation layer leveling layer can be arranged.
The edge of described typing lid crack structure can be embedded with the polyethylene rod.
The utility model covers under the constant situation of crack structure in former typing, the waterproof in deformation joint zone is made as from bottom to top triple waterproof measures of setting up defences of " ' never solidifying ' rubber asphalt waterproofing materials+separation layer+polyureas is filmed ".The beneficial effects of the utility model are as follows:
At first, adopt the waterproof combination of this " never solidifying rubber asphalt waterproofing materials+separation layer+polyureas films ", the water leakage that main advantage is exactly a multi-angle from many aspects takes place.First road that is in the bottom " never solidifies " the rubber asphalt waterproofing course and is in the thickness state all the time, bigger elasticity can effectively adapt to bigger malformation and not disconnect, thereby the globality that has kept waterproofing course, and this kind material have construction convenient, without intermittent time, one-shot forming, advantage such as can directly seal to the negative and positive angle.
Secondly; the second road polyurea water-proof layer as the upper strata; after brushing; can be at short notice and the tight combination of base material; comprising with former deformation joint around ruined SBS modified asphalt waterproof coiled material can accomplish the combination of melting mutually equally; form the very high rubber elastic membrane fish tail and waterproof layer of toughness then, effectively prevented to take place from the situation of scurrying water with former waterproof lap-joint.This material all has good adhesive force power to concrete mortar, marble, pottery, aluminium alloys, polyurethane foams, PVC etc., and has excellent water resistance and anti-wear performance, can supply pedestrian, vehicle pass-through.Utilize its characteristic, using it for that waterproofing of movement joints is textural not only can waterproof but also can play protection lower floor waterproof effect, can proceed various facing decorations thereon and did not worry destroyed.
In sum, the triple waterproof measures of setting up defences of this employing, have good ductility and stretch-proof and very high cementability, can well be applied in now a large amount of building storey deformation joints, the combined building of steel work+concrete structure particularly replaces the deformation slot set of ground Ming Lushi, realizes that under the prerequisite that guarantees waterproof the concealed type of ground deformation seam is handled, make ground decoration form unified integral body, better embody design effect.
Description of drawings
Below in conjunction with drawings and Examples the utility model is further specified.
Fig. 1 is a structural representation of the present utility model.
Fig. 2 is the structural representation of the utility model embodiment.
Building structure, the 7-typing that the former waterproof coiled material of Reference numeral: 1-, 2-never solidify rubber asphalt waterproofing course, 3-separation layer, 4-polyurea water-proof layer, 5-deformation joint, 6-deformation joint both sides cover crack structure, 8-insulation layer, 9-leveling layer, 10-ground cushion, 11-polyethylene rod, 12-silicone and is built glue, 13-rubber strip, 14-ground decoration layer.
The specific embodiment
Referring to shown in Figure 1, the triple waterproof constructions of setting up defences of this deformation joint, comprise the SBS waterproof roll that is layered on the deformation joint 5, the former waterproof coiled material of laying in the limit portion of waterproof roll and the building structure of deformation joint both sides overlaps mutually, described waterproof roll has three layers at least, be never to solidify rubber asphalt waterproofing course 2 from bottom to top successively, separation layer 3 and polyurea water-proof layer 4, the limit portion of never solidifying rubber asphalt waterproofing course 2 is crimped on above the former waterproof coiled material, separation layer 3 is bordered on former waterproof coiled material, and polyurea water-proof layer 4 is pressed and is laid on separation layer 3 and former waterproof coiled material 1 with above the separation layer seam.
" never solidify " the rubber asphalt waterproofing materials: be a kind of novel flexible waterproofing materials, have and remain flexible characteristic of not solidifying under various conditions, and have extraordinary stretch-proof and ageing resistance, the harsh complex environment of the condition that is very suitable for uses, and usage ratio is every 5.5kg/m
2
Polyurea water-proof layer 4 is a kind of liquid water-proofing class coating materials, can adopt SJK1208 one-component polyureas, solidifies the resilient polyurea rubber that the back forms a kind of high-strength high-elongation ratio.It has the ultraviolet ability of opposing.It as concrete, aluminium alloys, PVC plastics, stone material etc., has excellent adhesion to most of base materials.Performance indications accord with Q/SJSJK004 standard.Usage ratio is every 3.5kg/m
2
Separation layer: adopt polyethylene polypropylene fiber sheet or nonwoven.The effect of separation layer promptly is to form the interface of slippage mutually between each layer waterproofing materials and between last stone material surface layer, thereby reaches the condition of the various displacement deformations of reply.
Embodiment is referring to Fig. 2, described deformation joint 5 places can be equipped with typing and covers crack structure 7, the limit portion that crack structure is covered in typing be pressed in former waterproof coiled material 1 above, finalize the design cover crack structure 7 above be covered with insulation layer 8, leveling layer 9 is arranged above the insulation layer 8, and the edge that crack structure 7 is covered in typing is embedded with polyethylene rod 11.
Work progress of the present utility model is as follows:
Crack structure construction cover in typing, typing is installed above deformation joint cover crack structure, and cover in typing and to lay polyurethane water-proof insulation layer and cement mortar screeding layer above the crack structure, and cover the crack structure both sides of the edge in typing and locate to use polyethylene excellent 11 to clog.
Waterproof construction construction, adopt special-purpose heating mixer to stir after, extruding and discharging, manually carry out the knife coating construction.Doing the thick rubber asphalt waterproofing course 2 that never solidifies of 4mm above the good typing lid crack structure of construction and above the building structure of deformation joint both sides, deformation joint both sides.250mm outside deformation joint dismisses with former waterproof coiled material 1, and the first road waterproof roll layer is started, and accomplishes directly that along deformation joint the coiled material bottom is not less than 50mm with the thick rubber asphalt waterproofing course that never solidifies of 3mm.Make layer of polyethylene Polypropylene separation layer on the rubber asphalt waterproofing course earlier never solidifying, brush the thick SJK polyurea water-proof of 2mm layer again.From deformation joint outside Wai Pu and former waterproof coiled material overlap joint 250mm width.
Surface construction is laid ground cushion 10 and ground decoration layer 14 above waterproof roll, and clogs with silicone building glue 12 and rubber strip 13 at seam crossing.
Claims (7)
1. triple waterproof constructions of setting up defences of deformation joint, comprise the waterproof roll that is layered on the deformation joint (5), the former waterproof coiled material of laying in the limit portion of waterproof roll and the building structure of deformation joint both sides overlaps mutually, it is characterized in that: described waterproof roll has three layers at least, be never to solidify rubber asphalt waterproofing course (2) from bottom to top successively, separation layer (3) and polyurea water-proof layer (4), the limit portion of never solidifying rubber asphalt waterproofing course (2) is crimped on above the former waterproof coiled material, separation layer (3) and former waterproof coiled material are bordered on, and polyurea water-proof layer (4) is pressed and is laid on separation layer (3) and former waterproof coiled material (1) and above the separation layer seam.
2. the triple waterproof constructions of setting up defences of deformation joint according to claim 1 is characterized in that: described separation layer (3) is polyethylene polypropylene cloth or nonwoven.
3. the triple waterproof constructions of setting up defences of deformation joint according to claim 1 is characterized in that: described former waterproof coiled material (1) is not less than 50mm with the crimping hem width degree that never solidifies rubber asphalt waterproofing course (2).
4. the triple waterproof constructions of setting up defences of deformation joint according to claim 1 is characterized in that: described deformation joint (5) is located to be equipped with typing and cover crack structure (7), the limit portion of covering crack structure of finalizing the design be pressed in former waterproof coiled material (1) above.
5. the triple waterproof constructions of setting up defences of deformation joint according to claim 4 is characterized in that: be covered with insulation layer (8) above the described typing lid crack structure (7).
6. the triple waterproof constructions of setting up defences of deformation joint according to claim 5 is characterized in that: leveling layer (9) is arranged above the described insulation layer (8).
7. the triple waterproof constructions of setting up defences of deformation joint according to claim 6 is characterized in that: the edge of described typing lid crack structure (7) is embedded with polyethylene rod (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009203077762U CN201474099U (en) | 2009-08-11 | 2009-08-11 | Three-layer waterproof structure for deformation joint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009203077762U CN201474099U (en) | 2009-08-11 | 2009-08-11 | Three-layer waterproof structure for deformation joint |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201474099U true CN201474099U (en) | 2010-05-19 |
Family
ID=42410346
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009203077762U Expired - Fee Related CN201474099U (en) | 2009-08-11 | 2009-08-11 | Three-layer waterproof structure for deformation joint |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201474099U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102758486A (en) * | 2012-07-12 | 2012-10-31 | 振华集团（昆山）建设工程有限公司 | Anti-seepage method for building engineering |
| CN102888988A (en) * | 2012-01-17 | 2013-01-23 | 中国建筑第四工程局有限公司 | Implicit treatment method for deformation gap of wall surface and steel cover plate |
| CN104091516A (en) * | 2014-06-19 | 2014-10-08 | 北京工业大学 | Teaching model for construction external-prevention internal-bonded method of underground structure |
| CN105597963A (en) * | 2016-02-29 | 2016-05-25 | 山东联创建筑节能科技有限公司 | Polyurea spraying equipment and spraying method and corresponding polyurea composite waterproof layer mechanism |
| CN109487756A (en) * | 2018-01-20 | 2019-03-19 | 深圳市深水水务咨询有限公司 | The repairing structure and its construction method at the expansion joint of pressurized water transmission box culvert |
-
2009
- 2009-08-11 CN CN2009203077762U patent/CN201474099U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102888988A (en) * | 2012-01-17 | 2013-01-23 | 中国建筑第四工程局有限公司 | Implicit treatment method for deformation gap of wall surface and steel cover plate |
| CN102888988B (en) * | 2012-01-17 | 2015-09-30 | 中国建筑第四工程局有限公司 | A kind of implicit expression processing method of deformation joint between wall surfaces and steel deck-plate |
| CN102758486A (en) * | 2012-07-12 | 2012-10-31 | 振华集团（昆山）建设工程有限公司 | Anti-seepage method for building engineering |
| CN102758486B (en) * | 2012-07-12 | 2013-05-29 | 振华集团（昆山）建设工程有限公司 | Anti-seepage method for building engineering |
| CN104091516A (en) * | 2014-06-19 | 2014-10-08 | 北京工业大学 | Teaching model for construction external-prevention internal-bonded method of underground structure |
| CN105597963A (en) * | 2016-02-29 | 2016-05-25 | 山东联创建筑节能科技有限公司 | Polyurea spraying equipment and spraying method and corresponding polyurea composite waterproof layer mechanism |
| CN105597963B (en) * | 2016-02-29 | 2018-09-21 | 山东联创建筑节能科技有限公司 | Polyureas spraying equipment, spraying method and corresponding polyureas complex waterproof layer mechanism |
| CN109487756A (en) * | 2018-01-20 | 2019-03-19 | 深圳市深水水务咨询有限公司 | The repairing structure and its construction method at the expansion joint of pressurized water transmission box culvert |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201474099U (en) | Three-layer waterproof structure for deformation joint | |
| JP2001521840A (en) | Sealing sheet assembly for structure surface and method of manufacturing and applying the same | |
| CN102031834B (en) | Compound waterproof system and construction technology thereof | |
| CN205421740U (en) | Non -cured rubberized asphalt coating combines composite waterproof structure of self -adhesion coiled material | |
| CN105089208A (en) | Polyurethane waterproof roll, production equipment and process, composite waterproof layer and practice thereof | |
| CN104612254B (en) | The viscous waterproof roll paving waterproof construction method of reaction | |
| CN102031848A (en) | Waterproof insulation board and paving method thereof | |
| CN112392140A (en) | Basement waterproof construction process | |
| CN203213318U (en) | Waterproof layer for sump | |
| KR100781992B1 (en) | Un-vulcanized buthyl synthetic rubber sheets-waterproof material of self-adhesion type | |
| CN105584135B (en) | Wet-laying waterproof roll is overlay with cross-linking reaction layer | |
| CN206529905U (en) | Basement waterproofing is constructed | |
| CN201962810U (en) | Composite waterproof system | |
| KR200233893Y1 (en) | Waterproof sheet for concrete structure | |
| KR101966832B1 (en) | Recyclable waterproof sheet and waterproof method using the same | |
| CN204605052U (en) | Wet paving waterproof roll is overlay with cross-linking reaction layer | |
| CN205951417U (en) | Fire -retardant environment -friendly waterproofing membrane | |
| CN202787687U (en) | Roof waterproof coil material and polyurethane thermal-insulation integrated plate | |
| CN205674640U (en) | A kind of macromolecule wet-laying self-adhesive asphalt waterproof coiled material | |
| CN212827208U (en) | PVC pre-paved anti-sticking inner-reinforced waterproof roll | |
| CN107351461A (en) | A kind of adhesive waterproof coil | |
| CN207776280U (en) | A kind of BAC polymer composite self-adhesive waterproofing rolls | |
| CN206917101U (en) | A kind of anti-water-stopping system of existing roofing and prevent water roofing | |
| CN218492565U (en) | Node watertight fittings is striden to underground structure roof height | |
| JP3645627B2 (en) | Reinforcement waterproof sheet and construction method of waterproof sheet |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: BEIJING URBAN CONSTRUCTION DESIGN & DEVELOPMENT GROUP CO., LIMITED Assignor: Beijing City Building Group Co., Ltd. Contract record no.: 2014990000265 Denomination of utility model: Three-layer waterproof structure for deformation joint Granted publication date: 20100519 License type: Common License Record date: 20140505 |
|
| LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100519 Termination date: 20150811 |
|
| EXPY | Termination of patent right or utility model |