CN106948844A - Waterstop and building structure - Google Patents
Waterstop and building structure Download PDFInfo
- Publication number
- CN106948844A CN106948844A CN201710324022.7A CN201710324022A CN106948844A CN 106948844 A CN106948844 A CN 106948844A CN 201710324022 A CN201710324022 A CN 201710324022A CN 106948844 A CN106948844 A CN 106948844A
- Authority
- CN
- China
- Prior art keywords
- waterstop
- layer
- degraded
- belt body
- sealing belt
- 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.)
- Granted
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 54
- 238000007789 sealing Methods 0.000 claims abstract description 39
- 239000004567 concrete Substances 0.000 claims abstract description 33
- 239000000758 substrate Substances 0.000 claims abstract description 28
- 238000000338 in vitro Methods 0.000 claims abstract description 8
- 239000000463 material Substances 0.000 claims description 15
- 229920001971 elastomer Polymers 0.000 claims description 6
- 239000005060 rubber Substances 0.000 claims description 6
- 229920005549 butyl rubber Polymers 0.000 claims description 4
- 238000010276 construction Methods 0.000 abstract description 8
- 230000000694 effects Effects 0.000 abstract description 8
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 101100334009 Caenorhabditis elegans rib-2 gene Proteins 0.000 description 5
- 238000005266 casting Methods 0.000 description 4
- BRPQOXSCLDDYGP-UHFFFAOYSA-N calcium oxide Chemical compound [O-2].[Ca+2] BRPQOXSCLDDYGP-UHFFFAOYSA-N 0.000 description 3
- ODINCKMPIJJUCX-UHFFFAOYSA-N calcium oxide Inorganic materials [Ca]=O ODINCKMPIJJUCX-UHFFFAOYSA-N 0.000 description 3
- 239000000292 calcium oxide Substances 0.000 description 3
- 239000003292 glue Substances 0.000 description 3
- 230000008595 infiltration Effects 0.000 description 3
- 238000001764 infiltration Methods 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- 239000004594 Masterbatch (MB) Substances 0.000 description 2
- 239000004698 Polyethylene Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000006731 degradation reaction Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000007598 dipping method Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000001125 extrusion Methods 0.000 description 2
- 230000003287 optical effect Effects 0.000 description 2
- 238000012856 packing Methods 0.000 description 2
- -1 polyethylene Polymers 0.000 description 2
- 229920000573 polyethylene Polymers 0.000 description 2
- 244000043261 Hevea brasiliensis Species 0.000 description 1
- 239000012752 auxiliary agent Substances 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 239000013536 elastomeric material Substances 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229920003052 natural elastomer Polymers 0.000 description 1
- 229920001194 natural rubber Polymers 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 230000011218 segmentation Effects 0.000 description 1
- 229920003051 synthetic elastomer Polymers 0.000 description 1
- 239000005061 synthetic rubber Substances 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
- E21D11/00—Lining tunnels, galleries or other underground cavities, e.g. large underground chambers; Linings therefor; Making such linings in situ, e.g. by assembling
- E21D11/38—Waterproofing; Heat insulating; Soundproofing; Electric insulating
- E21D11/383—Waterproofing; Heat insulating; Soundproofing; Electric insulating by applying waterproof flexible sheets; Means for fixing the sheets to the tunnel or cavity wall
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
- E21D11/00—Lining tunnels, galleries or other underground cavities, e.g. large underground chambers; Linings therefor; Making such linings in situ, e.g. by assembling
- E21D11/04—Lining with building materials
- E21D11/10—Lining with building materials with concrete cast in situ; Shuttering also lost shutterings, e.g. made of blocks, of metal plates or other equipment adapted therefor
Abstract
Waterstop and building structure that the present invention is provided, it is related to the production technical field of architectural engineering, the waterstop that the present invention is provided includes sealing belt body, the sealing belt body includes substrate and multiple water stopping ribs, both sides of multiple water stopping ribs along the substrate are uniform, and the waterstop is enclosed with degraded layer in vitro.The waterstop that the present invention is provided, the waterstop is enclosed with degraded layer in vitro.Setting degraded layer prevents that sealing belt body from running into water expansion when unused, and after degraded layer is degraded in concrete, sealing belt body stops to water.Have the advantages that simple in construction, water conservancy diversion effect is good.
Description
Technical field
The present invention relates to the production technical field of architectural engineering, more particularly, to a kind of waterstop and building structure.
Background technology
Waterstop is to use natural rubber with various synthetic rubber for primary raw material, fills various auxiliary agents and inserts, warp
Plasticate, knead, it is compressing.Apply in seabed tunnel, the various tunnels of motor-car Tunnel Lamp.
In buried rubber fastening band, this is that one kind is mainly used in setting in inside concretes such as deformed concrete crack, expansion joints
The waterstop product put, with adapting to the ability of concrete dilatation with elastomeric material elasticity and structure type.So as to rise
The leak of building element is effectively prevented to fit sealing, is seeped water, and plays damping, buffering effect, it can be ensured that engineering works
Service life.
Existing waterstop is in transport, and waterstop runs into situations such as water can be expanded, even if using waterstop peripheral hardware
The mode of waterproof layer is put, in work progress, the moisture that waterstop is run into concrete can also expand, and the waterstop of expansion is to leading
The effect of flowing water is bad, it may appear that situations such as leak.
The content of the invention
It is an object of the present invention to provide a kind of waterstop, water is run into solve waterstop present in prior art
It can expand, the waterstop of expansion is bad to the effect of water conservancy diversion water, it may appear that the technical problem such as leak.
It is another object of the present invention to provide a kind of building structure, the waterstop with above-mentioned offer.
In order to solve the above technical problems, present invention employs following technical scheme；
The waterstop that first aspect present invention is provided, including sealing belt body, the sealing belt body include substrate and it is multiple only
Water rib, both sides of multiple water stopping ribs along the substrate are uniform, and the waterstop is enclosed with degraded layer in vitro.
The waterstop that first aspect present invention is provided, the waterstop is enclosed with degraded layer in vitro.Setting degraded layer prevents
Sealing belt body runs into water expansion when unused, and in concrete after degraded layer degraded, sealing belt body stops to water.Have
It is simple in construction, the advantages of water conservancy diversion effect is good.
In order to be protected to degraded layer, in any of the above-described technical scheme, further, the degraded layer is wrapped with
Waterproof layer, waterproof layer is removed in construction.Waterproof layer can be protected in transportation to degraded layer.
In any of the above-described technical scheme, further,
The waterproof layer is wrapped in outside the degraded layer by adhered layer, and the material of the adhered layer is unvulcanised butyl rubber
Glue.Adhered layer reacts with calcium oxide in concrete, and infiltration is combined together composition impermeable stratum, can block seepage.
Fixed for the ease of fixed adhered layer, adhered layer can be arranged in the groove of substrate, and groove is arranged on substrate.
It can be arranged between the adjacent water stopping rib of end.
In any of the above-described technical scheme, further,
Multiple water stopping ribs are uniform along the transverse direction of the substrate.
It is fixed on for the ease of what waterstop was more stablized in concrete, water stopping rib is set to outer parantheses from substrate to outside
Face, outer parantheses face is that the side of water stopping rib is outward-dipping, and top surface is cambered surface.
In any of the above-described technical scheme, further,
The water stopping rib is integrally formed to form the sealing belt body with the substrate, and water stopping rib and substrate use rubber system
Make, made by single lead screw ex truding briquetting machine.
In any of the above-described technical scheme, further,
The middle setting of the substrate has telescopic hole, and telescopic hole can be square or circle.Only during extrusion molding
The middle part of water belt body makes telescopic hole, and telescopic hole is in hollow, and the cross sectional shape of telescopic hole is circular, ellipse or rectangle.
In any of the above-described technical scheme, further,
The material of the degraded layer is degradable films, or other materials that can be degraded.
Degraded layer can be combined for multilayer degraded layer, and the material of degraded layer can be polyethylene.Degraded layer includes the first drop
Solve in layer and the second degraded layer, the second degraded layer and the first degraded layer and be added with degradable master batch.It is arranged at first degraded in outside
Layer is 0.1-0.3mm, and the second degraded layer is 0.3-0.5mm.First degraded layer can improve optical property, induce degradation reaction.
Second degraded layer extends waterstop service life in practical application.
In any of the above-described technical scheme, further,
The material of the sealing belt body is rubber.
The building structure that second aspect present invention is provided, is provided with the waterstop of first aspect offer, therefore with first
The whole beneficial effects for the waterstop that aspect is provided, are not just repeated one by one herein.
In any of the above-described technical scheme, further, also including concrete layer, the concrete layer is arranged at the drop
Solve outside layer.
The waterstop that the present invention is provided is in use, the coiled waterstop of taking-up, removes external packing.Will be only according to design requirement
Movement joint of the water belt body along concrete structure be fixed on the movement joint of concrete structure to be poured, and sealing belt body is stretched
The center line alignment movement joint center line of shrinkage cavity, sealing belt body both sides are fixed, tear waterproof layer off before casting concrete, check waterstop
The fixing situation of body, then casting concrete, forms concrete layer.
Using above-mentioned technical proposal, the present invention has the advantages that：
The waterstop that first aspect present invention is provided, the waterstop is enclosed with degraded layer in vitro.Setting degraded layer prevents
Sealing belt body runs into water expansion when unused, and in concrete after degraded layer degraded, sealing belt body stops to water.Have
It is simple in construction, the advantages of water conservancy diversion effect is good.
In order to be protected to degraded layer, in any of the above-described technical scheme, further, the degraded layer is wrapped with
Waterproof layer, waterproof layer is removed in construction.Waterproof layer can be protected in transportation to degraded layer.
In any of the above-described technical scheme, further,
The waterproof layer is wrapped in outside the degraded layer by adhered layer, and the material of the adhered layer is unvulcanised butyl rubber
Glue.Adhered layer reacts with calcium oxide in concrete, and infiltration is combined together composition impermeable stratum, can block seepage.
The additional aspect and advantage of the present invention will become obvious in following description section, or pass through the practice of the present invention
Recognize.
Brief description of the drawings
Below will be to specific in order to illustrate more clearly of the specific embodiment of the invention or technical scheme of the prior art
The accompanying drawing to be used needed for embodiment or description of the prior art is briefly described, it should be apparent that, in describing below
Accompanying drawing is some embodiments of the present invention, for those of ordinary skill in the art, before creative work is not paid
Put, other accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1 is the structural representation for the waterstop that the embodiment of the present invention one is provided；
Fig. 2 is the structural representation for the sealing belt body that the embodiment of the present invention one is provided；
Fig. 3 is the schematic diagram for the building structure that the embodiment of the present invention one is provided；
Fig. 4 is the structural representation for the waterstop that the embodiment of the present invention two is provided；
Fig. 5 is the structural representation for the waterstop that the embodiment of the present invention three is provided.
Reference：
1- substrates；2- water stopping ribs；3- telescopic holes；
4- degraded layers；5- waterproof layers；6- concrete layers；
7- sealing belt bodies；8- grooves.
Embodiment
Technical scheme is clearly and completely described below in conjunction with accompanying drawing, it is clear that described implementation
Example is a part of embodiment of the invention, rather than whole embodiments.Based on the embodiment in the present invention, ordinary skill
The every other embodiment that personnel are obtained under the premise of creative work is not made, belongs to the scope of protection of the invention.
It should be noted that in the case where not conflicting, the feature in embodiments herein and embodiment can be mutually combined.
In the description of the invention, it is necessary to explanation, term " " center ", " on ", " under ", "left", "right", " vertical ",
The orientation or position relationship of the instruction such as " level ", " interior ", " outer " be based on orientation shown in the drawings or position relationship, merely to
Be easy to the description present invention and simplify description, rather than indicate or imply signified device or element must have specific orientation,
With specific azimuth configuration and operation, therefore it is not considered as limiting the invention.In addition, term " first ", " second ",
" the 3rd " is only used for describing purpose, and it is not intended that indicating or implying relative importance.
In the description of the invention, it is necessary to illustrate, unless otherwise clearly defined and limited, term " installation ", " phase
Even ", " connection " should be interpreted broadly, for example, it may be being fixedly connected or being detachably connected, or be integrally connected；Can
To be mechanical connection or electrical connection；Can be joined directly together, can also be indirectly connected to by intermediary, Ke Yishi
The connection of two element internals.For the ordinary skill in the art, with concrete condition above-mentioned term can be understood at this
Concrete meaning in invention.
Running into water to solve waterstop present in prior art can expand, the effect of the waterstop of expansion to water conservancy diversion water
It is bad, it may appear that the technical problem such as leak.
The waterstop that first aspect present invention is provided, including sealing belt body, the sealing belt body include substrate and it is multiple only
Water rib, both sides of multiple water stopping ribs along the substrate are uniform, and the waterstop is enclosed with degraded layer in vitro.
With reference to specific embodiment the present invention will be further explained explanation.
Embodiment one
Fig. 1 is the structural representation for the waterstop that the embodiment of the present invention one is provided；Fig. 2 is what the embodiment of the present invention one was provided
The structural representation of sealing belt body；Fig. 3 is the schematic diagram for the building structure that the embodiment of the present invention one is provided.
As Figure 1-3, the waterstop that the embodiment of first aspect present invention is provided, including sealing belt body 7, the sealing
Belt body 7 includes substrate 1 and multiple water stopping ribs 2, and both sides of multiple water stopping ribs 2 along the substrate 1 are uniform, the sealing belt body
7 are wrapped with degraded layer 4.
The waterstop that first aspect present invention is provided, the sealing belt body 7 is wrapped with degraded layer 4.Degraded layer 4 is set to prevent
Sealing belt body 7 runs into water expansion when unused, and after degraded layer 4 is degraded in concrete, sealing belt body 7 is hindered water
Gear.Have the advantages that simple in construction, water conservancy diversion effect is good.
In order to be protected to degraded layer 4, in any of the above-described technical scheme, further, the outer wrapping of degraded layer 4
There is waterproof layer 5, waterproof layer 5 is removed in construction.Waterproof layer 5 can be protected in transportation to degraded layer 4.
In any of the above-described technical scheme, further,
The waterproof layer 5 is wrapped in outside the degraded layer 4 by adhered layer, and the material of the adhered layer is unvulcanised butyl
Rubber.Adhered layer reacts with calcium oxide in concrete, and infiltration is combined together composition impermeable stratum, can block seepage.
In any of the above-described technical scheme, further,
Multiple water stopping ribs 2, along the laterally uniform of the substrate 1, are laterally the left and right directions in Fig. 1.
In any of the above-described technical scheme, further,
The water stopping rib 2 is integrally formed to form the sealing belt body 7 with the substrate 1, and water stopping rib 2 and substrate 1 use rubber
Glue makes, and is made by single lead screw ex truding briquetting machine.
In any of the above-described technical scheme, further,
The material of the degraded layer 4 is degradable films, or other materials that can be degraded.
Degraded layer 4 can be combined for multilayer degraded layer 4, and the material of degraded layer 4 can be polyethylene.Degraded layer 4 includes the
Degradable master batch is added with one degraded layer 4 and the second degraded layer 4, the second degraded layer 4 and the first degraded layer 4.It is arranged at outside
First degraded layer 4 is 0.1-0.3mm, and the second degraded layer 4 is 0.3-0.5mm.First degraded layer 4 can improve optical property, lure
Send out degradation reaction.Second degraded layer 4 extends waterstop service life in practical application.
In any of the above-described technical scheme, further,
The material of the sealing belt body 7 is rubber.
The building structure that second aspect present invention is provided, is provided with the waterstop of first aspect offer, therefore with first
The whole beneficial effects for the waterstop that aspect is provided, are not just repeated one by one herein.
In any of the above-described technical scheme, further, also including concrete layer 6, the concrete layer 6 is arranged at described
Outside degraded layer 4.
It is fixed on for the ease of what waterstop was more stablized in concrete, water stopping rib 2 is set to outer include from substrate 1 to outside
Cambered surface, outer parantheses face is that the side of water stopping rib 2 is outward-dipping, and top surface is cambered surface.
Embodiment two
Fig. 4 is the structural representation for the waterstop that the embodiment of the present invention two is provided；The sealing that the embodiment of the present invention two is provided
The middle setting of substrate 1 has telescopic hole 3 described in band, and telescopic hole 3 can be square or circle.In sealing during extrusion molding
The middle part of belt body 7 makes telescopic hole 3, and telescopic hole 3 is in hollow, and the cross sectional shape of telescopic hole 3 is circular, ellipse or rectangle.Its
Remaining be the same as Example one.
Embodiment three
Fig. 5 is the structural representation for the waterstop that the embodiment of the present invention three is provided, as shown in figure 5, for the ease of fixed viscous
Paste layer is fixed, and adhered layer can be arranged in the groove 8 of substrate 1 in the waterstop that the embodiment of the present invention three is provided, and groove 8 is set
In on substrate 1.It can be arranged between the adjacent water stopping rib 2 of end.It can realize stickup also by the way of segmentation is pasted
Material can be saved.Remaining be the same as Example one.
The waterstop that the present invention is provided is in use, the coiled waterstop of taking-up, removes external packing.Will be only according to design requirement
Movement joint of the water belt body 7 along concrete structure is fixed on the movement joint of concrete structure to be poured, sealing belt body 7
The center line alignment movement joint center line of telescopic hole 3, sealing belt body both sides are fixed, and tear waterproof layer 5 off before casting concrete, inspection stops
The fixing situation of water belt body 7, then casting concrete, forms concrete layer 6.Waterstop after the degraded of degraded layer 4 of sealing belt body 7
The water-swellable of body 7, is easy to prevent that the situation of water seepage from occurring.
In summary, the waterstop that first aspect present invention is provided, the waterstop is enclosed with degraded layer in vitro.Drop is set
Solution layer prevents that sealing belt body from running into water expansion when unused, in concrete after degraded layer degraded, and sealing belt body is to water progress
Stop.Have the advantages that simple in construction, water conservancy diversion effect is good.
Finally it should be noted that：Various embodiments above is merely illustrative of the technical solution of the present invention, rather than its limitations；To the greatest extent
The present invention is described in detail with reference to foregoing embodiments for pipe, it will be understood by those within the art that：Its according to
The technical scheme described in foregoing embodiments can so be modified, or which part or all technical characteristic are entered
Row equivalent；And these modifications or replacement, the essence of appropriate technical solution is departed from various embodiments of the present invention technology
The scope of scheme.Although in addition, it will be appreciated by those of skill in the art that some embodiments described herein include other implement
Included some features rather than further feature in example, but the combination of the feature of be the same as Example does not mean in the present invention
Within the scope of and form different embodiments.For example, in superincumbent claims, embodiment claimed
It is one of any mode to use in any combination.
Claims (10)
1. a kind of waterstop, it is characterised in that including sealing belt body, the sealing belt body includes substrate and multiple water stopping ribs, many
Both sides of the individual water stopping rib along the substrate are uniform, and the waterstop is enclosed with degraded layer in vitro.
2. waterstop according to claim 1, it is characterised in that
The degraded layer is wrapped with waterproof layer.
3. waterstop according to claim 2, it is characterised in that
The waterproof layer is wrapped in outside the degraded layer by adhered layer, and the material of the adhered layer is unvulcanised butyl rubber.
4. waterstop according to claim 1, it is characterised in that
Multiple water stopping ribs are uniform along the transverse direction of the substrate.
5. waterstop according to claim 1, it is characterised in that
The water stopping rib is integrally formed to form the sealing belt body with the substrate.
6. waterstop according to claim 1, it is characterised in that the middle setting of the substrate has telescopic hole.
7. waterstop according to claim 1, it is characterised in that
The material of the degraded layer is degradable films.
8. waterstop according to claim 1, it is characterised in that the material of the sealing belt body is rubber.
9. a kind of building structure, it is characterised in that including just like the waterstop any one of claim 1 to 8.
10. building structure according to claim 9, it is characterised in that also including concrete layer, the concrete layer is set
In outside the degraded layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710324022.7A CN106948844B (en) | 2017-05-08 | 2017-05-08 | Water stop and building structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710324022.7A CN106948844B (en) | 2017-05-08 | 2017-05-08 | Water stop and building structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106948844A true CN106948844A (en) | 2017-07-14 |
| CN106948844B CN106948844B (en) | 2024-04-12 |
Family
ID=59479712
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710324022.7A Active CN106948844B (en) | 2017-05-08 | 2017-05-08 | Water stop and building structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106948844B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106948844B (en) * | 2017-05-08 | 2024-04-12 | 河北汇海橡塑材料股份有限公司 | Water stop and building structure |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2712998Y (en) * | 2004-06-10 | 2005-07-27 | 衡水丰泽工程橡胶科技开发有限公司 | Slowly water-swellable rubber waterstop strip |
| CN103835379A (en) * | 2014-03-24 | 2014-06-04 | 中国化学工程第三建设有限公司 | Combined water stop system of waterproof concrete wall |
| CN104789149A (en) * | 2015-04-26 | 2015-07-22 | 衡水中铁建工程橡胶有限责任公司 | Coupling agent modified reactive macromolecular self-adhesive water-stop belt and preparation process thereof |
| CN106194217A (en) * | 2016-08-10 | 2016-12-07 | 衡水新陆交通器材有限公司 | Back sticking type in buried CPE plastics waterstop and processing method |
| CN206972273U (en) * | 2017-05-08 | 2018-02-06 | 谌成勋 | Waterstop and building structure |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106948844B (en) * | 2017-05-08 | 2024-04-12 | 河北汇海橡塑材料股份有限公司 | Water stop and building structure |
-
2017
- 2017-05-08 CN CN201710324022.7A patent/CN106948844B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2712998Y (en) * | 2004-06-10 | 2005-07-27 | 衡水丰泽工程橡胶科技开发有限公司 | Slowly water-swellable rubber waterstop strip |
| CN103835379A (en) * | 2014-03-24 | 2014-06-04 | 中国化学工程第三建设有限公司 | Combined water stop system of waterproof concrete wall |
| CN104789149A (en) * | 2015-04-26 | 2015-07-22 | 衡水中铁建工程橡胶有限责任公司 | Coupling agent modified reactive macromolecular self-adhesive water-stop belt and preparation process thereof |
| CN106194217A (en) * | 2016-08-10 | 2016-12-07 | 衡水新陆交通器材有限公司 | Back sticking type in buried CPE plastics waterstop and processing method |
| CN206972273U (en) * | 2017-05-08 | 2018-02-06 | 谌成勋 | Waterstop and building structure |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106948844B (en) * | 2017-05-08 | 2024-04-12 | 河北汇海橡塑材料股份有限公司 | Water stop and building structure |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106948844B (en) | 2024-04-12 |
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| TA01 | Transfer of patent application right |
Effective date of registration: 20180913 Address after: 253800 2 de West Street, Heng de Industrial Park, Gucheng, Hengshui, Hebei Applicant after: Hebei Hui Hai rubber plastic material Limited by Share Ltd. Address before: 053000 Shengping Hutong 10, Hengshui, Hebei Applicant before: Chen Cheng Shun Applicant before: Chen Fan Applicant before: Jia Feiyu |
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