CN209308074U - A kind of dentation self-adhering-type waterstop - Google Patents
A kind of dentation self-adhering-type waterstop Download PDFInfo
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- CN209308074U CN209308074U CN201821797195.7U CN201821797195U CN209308074U CN 209308074 U CN209308074 U CN 209308074U CN 201821797195 U CN201821797195 U CN 201821797195U CN 209308074 U CN209308074 U CN 209308074U
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Abstract
A kind of dentation self-adhering-type waterstop to effectively improve special construction seam position waterstop waterproof performance, and is easily installed and constructs.Including substrate, the longitudinally spaced setting of the both lateral sides of the substrate can be caught in the tooth socket of reinforced concrete structure arrangement of reinforcement, form comb teeth-shaped structure；Upper face, the lower face covering bonding Waterproof glue line of the substrate；In addition to longitudinal both ends lap segment, bonded particulate shape material forms separation layer on the outer surface of the Waterproof glue line；Wrapper is set outside the separation layer.
Description
Technical field
The utility model relates to the waterproof technique of Construction of Civil Engineering seam, in particular to a kind of dentation self-adhering-type waterstops.
Background technique
Underground engineering except structural body set since the needs of construction technology must stay construction joint (including vertical equity construction joint with
Circumferential vertical construction joints) other than, special construction seam will be also formed at different structure interface position.Due to reasons in structure, this position
Be provided with beam, beam body reinforcing bar is closeer, and stirrup on the outside of beam body reinforcing bar spacing 100mm~150mm rule arrange, it is existing in
Buried water stop (steel plate water stopper or rubber fastening band) can not adapt to the installation requirement of special construction seam, therefore in current engineering
It is middle most using the compound repeatable Grouting Pipe use of water-swellable water-stop glue (item) product, but its effect is often unsatisfactory, seeps
Leakage accident incidence is higher, though repeatedly administer it is also hard to work, therefore become underground engineering in percolating water chronic illness.
Common construction joint waterstop mainly has a steel plate water stopper and rubber fastening band in existing underground engineering, but due to
Moulding reason is not particularly suited for special construction seam described in the utility model position.
Details are as follows for conventional waterstop advantage and disadvantage:
Steel plate water stopper is easily installed, but water-stagnating effect and endurance quality slightly owe ideal；Rubber fastening band water-stagnating effect and
Durability is preferable, but not easy to install.
Steel plate water stopper material is rigidly larger, convenient in place and installation in construction, but since it is between cast-in-place concrete
Form the desciccation crack of larger width easily so as to cause percolating water, water-stagnating effect is not satisfactory.
For steel plate water stopper when contact band is corrosive underground water, Yi Fasheng electrochemical corrosion causes steel plate to generate corrosion,
Serious time several years, which can become rusty, wears rotten, loses water-stagnating effect.Though galvanized steel plain sheet waterstop protects ontology in Zinc coat
Steel plate, but since field test means are limited, zinc coating thickness is difficult to detect, and if exist zinc-plated uneven or have plating leakage point, this
The meeting accelerated corrosion of body steel plate, can run counter to desire instead.
Steel plate water stopper scene overlap joint need to be fully welded, and welding quality is influenced vulnerable to manual operation factor, and weld easy damaged plating
Zinc steel plate water stopper Zinc coat overlaps unstable quality.
Rubber fastening band is elastomeric material, and flexible larger, the desciccation crack formed between cast-in-place concrete is smaller,
Ideally water-stagnating effect is more excellent；However due to installation inconvenient in flexible material work progress, often forms dislocation, turns round
Bent, lodging phenomenon；More difficult operation when scene is using heat cure connector, connector processing is not good at, so as to cause percolating water.
Steel plate water stopper and rubber fastening band band body are continuous, can not be embedded in when encountering beam body reinforcing bar, therefore apply special
Work seam position is not available.
Utility model content
It is special to effectively improve the technical problem to be solved by the utility model is to provide a kind of dentation self-adhering-type waterstop
Construction joint position waterstop waterproof performance, and be easily installed and construct.
It is as follows that the utility model solves technical solution used by its technical problem:
A kind of dentation self-adhering-type waterstop of the utility model, including substrate, it is characterized in that: the both lateral sides of the substrate
Longitudinally spaced setting can be caught in the tooth socket of reinforced concrete structure arrangement of reinforcement, form comb teeth-shaped structure；The upper face of the substrate,
Lower face covering bonding Waterproof glue line；In addition to longitudinal both ends lap segment, bonded particulate shape material on the outer surface of the Waterproof glue line
Material forms separation layer；Wrapper is set outside the separation layer.
The spacing of longitudinally adjacent tooth socket is equal with the spacing of reinforced concrete structure arrangement of reinforcement in the comb teeth-shaped structure.
The beneficial effects of the utility model are mainly reflected in following aspects:
One, substrate both lateral sides are comb teeth-shaped structure, have the tooth socket that can be caught in reinforced concrete structure arrangement of reinforcement, make in spy
Buried water stop is possibly realized in different construction joint position installation；
Two, substrate is made of the preferable material of rigidity, and in place, solution rubber fastening band installation is easily installed in construction
The problem of misplacing, distort in the process, lodging；
Three, longitudinal both ends overlap joint section surface is exposed Waterproof glue line, it is easy to accomplish scene overlap joint is not required to welding or scene heat
Vulcanization docking, only need to remove wrapper can directly be bonded, and overlap reliable in quality, can also add anchor measure when necessary.Work as environment
When temperature is lower, air-heater can be used and toast can be bonded slightly, constructing operation is convenient；
Four, Waterproof glue line use rubber-isobutylene luting or hot-fusible pressure-sensitive adhesive, with concrete peel strength, hold viscosity it is good, can
Secure bond is formed with young concrete structure, it is ensured that waterstop has excellent adhesive property and waterproof performance；
Five, the utility model energy corrosion resistance underground water can greatly improve the endurance quality of waterstop, it is ensured that measures of preventing water
It is permanent reliable, the waterproof performance at special construction seam position can be effectively improved, is mitigated because Treatment Measures to Leakage gives engineering basic unit band
The huge manpower and material resources loss come.
Detailed description of the invention
This specification includes following three width attached drawing:
Fig. 1 is a kind of cross-section diagram of dentation self-adhering-type waterstop of the utility model；
Fig. 2 is the enlarged drawing that Fig. 1 is the part A；
Fig. 3 is the plan view of substrate in a kind of dentation self-adhering-type waterstop of the utility model.
Component and corresponding label: substrate 10, tooth socket 11, Waterproof glue line 20, separation layer 21, wrapper 30 are shown in figure.
Specific embodiment
Utility model is further illustrated with reference to the accompanying drawings and examples.
Referring to figs. 1 to Fig. 3, a kind of dentation self-adhering-type waterstop of the utility model includes substrate 10, the substrate 10
The longitudinally spaced setting of both lateral sides can be caught in the tooth socket 11 of reinforced concrete structure arrangement of reinforcement, form comb teeth-shaped structure, make in spy
Buried water stop is possibly realized in different construction joint position installation.Upper face, the lower face covering bonding marine glue of the substrate 10
Layer 20, in addition to longitudinal both ends lap segment, bonded particulate shape material forms separation layer 21 on the outer surface of the Waterproof glue line 20.Institute
It states and wrapper 30 is set outside separation layer 21.When waterstop is installed, only wrapper 30 only need to be torn, are realized by Waterproof glue line 20 viscous
Knot, longitudinal both ends overlap joint section surface is exposed Waterproof glue line 20, it is easy to accomplish scene overlap joint is not required to welding or live heat cure pair
It connects, need to only remove wrapper 30 and directly be bonded, overlap reliable in quality, waterstop installation efficiency can be effectively improved.When necessary
Anchor measure can also be added.When the temperature of the surroundings is low, air-heater can be used and toast can be bonded slightly, constructing operation is convenient.
Referring to Fig. 3, in the comb teeth-shaped structure between the spacing and reinforced concrete structure arrangement of reinforcement of longitudinally adjacent tooth socket 11
Away from equal, can be adjusted according to concrete engineering situation.The substrate 10 is by any one in rubber, plastics or metal material
It is made, 10 rigidity of substrate preferably, is easily installed in place in construction, is solved dislocation in rubber fastening band installation process, distortion, is fallen
The problem of volt.
The Waterproof glue line 20 uses rubber-isobutylene luting or hot-fusible pressure-sensitive adhesive, and concrete peel strength, to hold viscosity good,
Secure bond can be formed with new pouring reinforcement concrete structure, it is ensured that waterstop has excellent adhesive property and waterproof performance.
The wrapper 30 uses two-sided painting silicon thermoplastic polymeric thin film, is easy in the construction process from rubber-isobutylene luting or hot melt pressure
Quick glue surface peels off.
A kind of dentation self-adhering-type waterstop energy corrosion resistance underground water of the utility model, can greatly improve the resistance to of waterstop
Long performance, it is ensured that measures of preventing water is reliable for a long time, can effectively improve the waterproof performance at special construction seam position, mitigate because percolating water is controlled
It manages and gives engineering basic unit bring huge manpower and material resources loss.
The above is a kind of some principles of dentation self-adhering-type waterstop of the utility model that explain through diagrams, and is not
The utility model is confined in shown and described specific structure and the scope of application, therefore all phases that may be utilized
It should modify and equivalent, belong to the applied the scope of the patents of the utility model.
Claims (5)
1. a kind of dentation self-adhering-type waterstop, including substrate (10), it is characterized in that: the both lateral sides of the substrate (10) are along longitudinal direction
Interval setting can be caught in the tooth socket (11) of reinforced concrete structure arrangement of reinforcement, form comb teeth-shaped structure；The upper plate of the substrate (10)
Face, lower face covering bonding Waterproof glue line (20)；In addition to longitudinal both ends lap segment, glued on the outer surface of the Waterproof glue line (20)
It ties granular material and forms separation layer (21)；Wrapper (30) is arranged in the separation layer (21) outside.
2. a kind of dentation self-adhering-type waterstop as described in claim 1, it is characterized in that: longitudinally adjacent in the comb teeth-shaped structure
The spacing of tooth socket (11) is equal with the spacing of reinforced concrete structure arrangement of reinforcement.
3. a kind of dentation self-adhering-type waterstop as described in claim 1, it is characterized in that: the substrate (10) is by rubber, plastics
Or any one in metal material is made.
4. a kind of dentation self-adhering-type waterstop as described in claim 1, it is characterized in that: the Waterproof glue line (20) uses butyl
Rubber putty or hot-fusible pressure-sensitive adhesive.
5. a kind of dentation self-adhering-type waterstop as described in claim 1, it is characterized in that: the wrapper (30) uses two-sided painting
Silicon thermoplastic polymeric thin film.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821797195.7U CN209308074U (en) | 2018-11-01 | 2018-11-01 | A kind of dentation self-adhering-type waterstop |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821797195.7U CN209308074U (en) | 2018-11-01 | 2018-11-01 | A kind of dentation self-adhering-type waterstop |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209308074U true CN209308074U (en) | 2019-08-27 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201821797195.7U Active CN209308074U (en) | 2018-11-01 | 2018-11-01 | A kind of dentation self-adhering-type waterstop |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109386012A (en) * | 2018-11-01 | 2019-02-26 | 四川迈铁龙科技有限公司 | A kind of dentation self-adhering-type waterstop |
| CN113322803A (en) * | 2021-05-10 | 2021-08-31 | 中国铁路设计集团有限公司 | Double-face combined anti-sticking type buried water stop belt with simple structure |
-
2018
- 2018-11-01 CN CN201821797195.7U patent/CN209308074U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109386012A (en) * | 2018-11-01 | 2019-02-26 | 四川迈铁龙科技有限公司 | A kind of dentation self-adhering-type waterstop |
| CN113322803A (en) * | 2021-05-10 | 2021-08-31 | 中国铁路设计集团有限公司 | Double-face combined anti-sticking type buried water stop belt with simple structure |
| CN113322803B (en) * | 2021-05-10 | 2023-03-10 | 中国铁路设计集团有限公司 | Double-face combined anti-sticking type buried water stop belt with simple structure |
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