CN201254713Y - Novel rubber waterstop - Google Patents
Novel rubber waterstop Download PDFInfo
- Publication number
- CN201254713Y CN201254713Y CNU2008201346685U CN200820134668U CN201254713Y CN 201254713 Y CN201254713 Y CN 201254713Y CN U2008201346685 U CNU2008201346685 U CN U2008201346685U CN 200820134668 U CN200820134668 U CN 200820134668U CN 201254713 Y CN201254713 Y CN 201254713Y
- Authority
- CN
- China
- Prior art keywords
- rubber
- steel plate
- waterstop
- sandwich
- thickness
- 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 - Lifetime
Links
- 229920001971 elastomer Polymers 0.000 title claims abstract description 52
- 239000005060 rubber Substances 0.000 title claims abstract description 52
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 15
- 239000010959 steel Substances 0.000 claims abstract description 15
- 239000000463 material Substances 0.000 claims abstract description 10
- 238000010276 construction Methods 0.000 abstract description 15
- 230000000694 effects Effects 0.000 abstract description 6
- 238000006243 chemical reaction Methods 0.000 abstract description 4
- 238000007789 sealing Methods 0.000 abstract description 3
- 239000000853 adhesive Substances 0.000 abstract description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 6
- 238000012423 maintenance Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 238000011900 installation process Methods 0.000 description 3
- SMZOUWXMTYCWNB-UHFFFAOYSA-N 2-(2-methoxy-5-methylphenyl)ethanamine Chemical compound COC1=CC=C(C)C=C1CCN SMZOUWXMTYCWNB-UHFFFAOYSA-N 0.000 description 2
- NIXOWILDQLNWCW-UHFFFAOYSA-N 2-Propenoic acid Natural products OC(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 2
- 230000001070 adhesive effect Effects 0.000 description 2
- 230000032683 aging Effects 0.000 description 2
- 230000008602 contraction Effects 0.000 description 2
- 239000011347 resin Substances 0.000 description 2
- 229920005989 resin Polymers 0.000 description 2
- 238000005987 sulfurization reaction Methods 0.000 description 2
- 239000005062 Polybutadiene Substances 0.000 description 1
- MTAZNLWOLGHBHU-UHFFFAOYSA-N butadiene-styrene rubber Chemical compound C=CC=C.C=CC1=CC=CC=C1 MTAZNLWOLGHBHU-UHFFFAOYSA-N 0.000 description 1
- 229920005549 butyl rubber Polymers 0.000 description 1
- -1 by opening refining Substances 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 238000004132 cross linking Methods 0.000 description 1
- 238000000280 densification Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004898 kneading Methods 0.000 description 1
- 239000000320 mechanical mixture Substances 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 239000011368 organic material Substances 0.000 description 1
- 229920002857 polybutadiene Polymers 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 238000007670 refining Methods 0.000 description 1
- 238000010057 rubber processing Methods 0.000 description 1
- 238000009958 sewing Methods 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 230000035882 stress Effects 0.000 description 1
Images
Landscapes
- Lining And Supports For Tunnels (AREA)
- Revetment (AREA)
Abstract
The utility model provides a novel rubber waterstop, includes the rubber main part, its characterized in that: the rubber body is internally provided with a steel plate sandwich, and is made of self-adhesive rubber materials with certain elasticity. The steel plate sandwich is located in the middle of the rubber main body, the thickness of the steel plate sandwich is 0.3-1.2 mm, and the thickness of the rubber main body is 3-10 mm. The utility model has the advantages that: the steel plate sandwich greatly increases the strength, can effectively prevent the rubber main body from being broken, and prolongs the service life; high bonding strength, better reaction effect with concrete, strong sealing performance and convenient construction.
Description
Technical field
The utility model relates to a kind of new type rubber waterstop, is mainly used in detail structures such as concrete construction joint, deformation joint in the underground constructions such as tunnel, subway, dykes and dams and culvert, and the elasticity of utilizing rubber plays the water-tight effect to adapt to the concrete micro-deformation.
Background technology
At present, domestic widely used waterstop, be the General Purpose Rubber waterstop, be mainly used in detail structures such as concrete construction joint, deformation joint, the elasticity of utilizing rubber plays the water-tight effect to adapt to the concrete micro-deformation, clearly stipulates in national standard " Technical code for water proof in underground engineering " GB50108, stitch essential rubber fastening band at the underground construction deformation joint construction and set up defences, so the rubber fastening band application market is huge as one waterproof.Along with the development of China's Building technology and construction market, the application technology of General Purpose Rubber waterstop can not adapt to market, mainly has following problem:
1. rubber fastening band has fine hot strength, high-elongation, good compressive strain.Theory is enterprising can resist certain pulling force, distortion.In actual applications, the contraction of concrete distortion and differential settlement cause rubber fastening band and concrete to be thrown off or the rubber fastening band fracture, cause percolating water.
2. rubber fastening band sulfidization molding normally, be fixed on when sewing on, because structural change makes waterstop stressed, under long-time stressed effect, because the effect of waterstop internal stress, quicken the waterstop fatigue aging, reduced waterstop application life, easily cause percolating water, the application life of influence building.
3. rubber fastening band is mainly formed by rubber processing has the interface after combining between high-molecular organic material and inorganic coagulate soil.Under certain distortion, easily produce string water, passage, bring inconvenience to the leak stopping maintenance, maintenance cost is higher.
4. rubber fastening band sulfuration back physical dimension is fixed, in the construction and installation process at the turning and the joint construction inconvenient, construction quality is difficult to control, easily forms hidden danger.
Summary of the invention
The purpose of this utility model just provides a kind of new type rubber waterstop, to solve the contraction and the differential settlement of the concrete in actual applications distortion that existing common waterstop exists, cause rubber fastening band and concrete to be thrown off or the rubber fastening band fracture, cause percolating water; Waterstop accelerates fatigue aging, and application life is short; Under certain distortion, easily produce string water, passage, bring inconvenience to the leak stopping maintenance, maintenance cost is higher; And rubber fastening band sulfuration back physical dimension fixes, in the construction and installation process at the turning and the joint construction inconvenient, construction quality is difficult to control, easily forms the problem of hidden danger.
The technical solution of the utility model is: comprise body of rubber, it is characterized in that: it is sandwich to be provided with steel plate in described body of rubber, and described body of rubber employing has certain flexible self-adhering rubber material and makes.
The sandwich centre that is positioned at body of rubber of described steel plate, the sandwich thickness of described steel plate is 0.3～1.2mm, the thickness of described body of rubber is 3～10mm.
The utility model has the advantages that: sandwich its intensity that increased greatly of steel plate, can effectively prevent the body of rubber fracture, prolong application life; The adhesive strength height, better with the concrete reaction effect, sealing is strong, easy construction.
Description of drawings
Fig. 1 is the cross section structure schematic diagram of the utility model embodiment.
The specific embodiment
Referring to Fig. 1, the utility model comprises body of rubber 1, it is characterized in that: it is sandwich 2 to be provided with steel plate in described body of rubber 1, and described body of rubber 1 adopts existingly to be had certain flexible self-adhering rubber material and make.This new type rubber adds tackifier by macromolecular material, supporting material, by opening refining, mechanical mixture is even, and produce little cross-linking reaction, this product has elastoplasticity, and tack vacuumizes by the high temperature kneading again, it is even to make product have quality, densification, pore-free has certain elasticity self-adhesion new type rubber functional material.This self-adhesion new type rubber functional material is to hang down the molecule tackifying assistant a kind of the adding by butyl rubber, butadiene-styrene rubber, butadiene rubber etc., supporting material and an amount of acrylic acid water-absorbing resin, through processing can with the new type rubber functional material of concrete reaction bonded, market is on sale.
Because this product has added a kind of acrylic acid water-absorbing resin, when casting concrete, react with concrete.Be penetrated in the concrete pore, tight bond together.
Described steel plate sandwich 2 is positioned at the centre of body of rubber 1, and the thickness of described steel plate sandwich 2 is 0.3～1.2mm, and the thickness of described body of rubber 1 is 3～10mm.Determine to adjust both thickness proportion according to concrete application.
The utility model self has adhesive property in installation process.Steel plate thickness is moderate, in the construction of corner plasticity is arranged, and is crooked arbitrarily, can guarantee the waterproof sealing of the keypoint part of nodes such as corner.
Claims (2)
1, a kind of new type rubber waterstop comprises body of rubber, it is characterized in that: it is sandwich to be provided with steel plate in described body of rubber, and described body of rubber employing has certain flexible self-adhering rubber material and makes.
2, new type rubber waterstop according to claim 1 is characterized in that: the sandwich centre that is positioned at body of rubber of described steel plate, and the sandwich thickness of described steel plate is 0.3～1.2mm, the thickness of described body of rubber is 3～10mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201346685U CN201254713Y (en) | 2008-09-05 | 2008-09-05 | Novel rubber waterstop |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201346685U CN201254713Y (en) | 2008-09-05 | 2008-09-05 | Novel rubber waterstop |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201254713Y true CN201254713Y (en) | 2009-06-10 |
Family
ID=40738031
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008201346685U Expired - Lifetime CN201254713Y (en) | 2008-09-05 | 2008-09-05 | Novel rubber waterstop |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201254713Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107574973A (en) * | 2017-09-21 | 2018-01-12 | 南京工业大学 | Corrugated steel sheet interlayer rubber connecting structure of wood keel and panel |
| CN107620388A (en) * | 2017-09-21 | 2018-01-23 | 南京工业大学 | Laminated rubber connecting structure of wood keel and panel |
| CN108915103A (en) * | 2018-07-06 | 2018-11-30 | 珠海华兴防水科技有限公司 | Steel mesh side rubber fastening band and its manufacturing process |
| CN109296158A (en) * | 2018-10-19 | 2019-02-01 | 苏州昆仑绿建木结构科技股份有限公司 | A kind of steel corrugated sheet interlayer mounting structure of rough ground and panel |
| CN110318473A (en) * | 2019-06-27 | 2019-10-11 | 盐城新世杰科技有限公司 | A kind of steel plate for sealing water molding machine |
-
2008
- 2008-09-05 CN CNU2008201346685U patent/CN201254713Y/en not_active Expired - Lifetime
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107574973A (en) * | 2017-09-21 | 2018-01-12 | 南京工业大学 | Corrugated steel sheet interlayer rubber connecting structure of wood keel and panel |
| CN107620388A (en) * | 2017-09-21 | 2018-01-23 | 南京工业大学 | Laminated rubber connecting structure of wood keel and panel |
| CN107574973B (en) * | 2017-09-21 | 2020-06-23 | 南京工业大学 | Corrugated steel sheet interlayer rubber connecting structure of wood keel and panel |
| CN107620388B (en) * | 2017-09-21 | 2022-11-15 | 南京工业大学 | Laminated rubber connecting structure of wood keel and panel |
| CN108915103A (en) * | 2018-07-06 | 2018-11-30 | 珠海华兴防水科技有限公司 | Steel mesh side rubber fastening band and its manufacturing process |
| CN109296158A (en) * | 2018-10-19 | 2019-02-01 | 苏州昆仑绿建木结构科技股份有限公司 | A kind of steel corrugated sheet interlayer mounting structure of rough ground and panel |
| CN110318473A (en) * | 2019-06-27 | 2019-10-11 | 盐城新世杰科技有限公司 | A kind of steel plate for sealing water molding machine |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201254713Y (en) | Novel rubber waterstop | |
| CN203939010U (en) | A kind of steel limit self-adhering rubber waterstop | |
| CN102003190B (en) | Construction method for pre-laying tunnel waterproof coiled material | |
| CN107033610A (en) | A kind of fiber reinforcement type modified pitch roofing healant and preparation method thereof | |
| CN102676079A (en) | Double-sided self-adhesive water-proof adhesive tape | |
| CN107868375A (en) | A kind of bentonite base composite water-stop bar | |
| CN201762828U (en) | Uncovering-free self-adhesive water stop strip | |
| CN201047117Y (en) | BAC polymer composite self-adhering water-proof coiled material | |
| CN103602301B (en) | Underwater high polymer adhesive and preparation method thereof | |
| CN101429785A (en) | Self-condensing water stop tie and method for producing the same | |
| CN104085144B (en) | Polymeric laminate adhesive waterproof coil and preparation method thereof | |
| CN202658626U (en) | Basement communicating port deformation joint waterproof plugging structure | |
| CN202530576U (en) | Elastic rubber self-adhered bituminous waterproof membrane | |
| CN201109941Y (en) | Self-adhering type composite reinforced water stop | |
| CN204199132U (en) | Pavement patching screed structure | |
| CN108059774B (en) | Special waterproof leaking stoppage daub for expansion joint of deformation joint | |
| CN201059023Y (en) | Enhancement elastomer water stop | |
| CN204386625U (en) | A kind of railway tunnel hoop seam uses steel plate self-adhesion water stop band | |
| CN101817662B (en) | DBB concrete pavement crack repair material | |
| CN107699081B (en) | Self-adhesive water stop and preparation method thereof | |
| CN204311470U (en) | Functional steel limit formula rubber fastening band | |
| CN110862790A (en) | Special self-adhesive for PVC waterproof coiled material | |
| CN215410811U (en) | Waterproof plugging rubber ring applied between water stop plate and pipeline | |
| CN100366570C (en) | Efficient waterproof composite material | |
| CN201179683Y (en) | Drop panel for concrete brick-making machine |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20090610 |