CN207277566U - A kind of water blocking sill and its seepage-proof structure - Google Patents
A kind of water blocking sill and its seepage-proof structure Download PDFInfo
- Publication number
- CN207277566U CN207277566U CN201720900539.1U CN201720900539U CN207277566U CN 207277566 U CN207277566 U CN 207277566U CN 201720900539 U CN201720900539 U CN 201720900539U CN 207277566 U CN207277566 U CN 207277566U
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- Prior art keywords
- water blocking
- water
- blocking sill
- sill
- seepage
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Abstract
A kind of water blocking sill of the utility model and its seepage-proof structure, there is provided a kind of seepage-proof structure of water blocking sill, including water deflector, the reinforcing bar of the both sides of the water deflector respectively with the floor below the reinforcing bar and water blocking sill of water blocking sill are mutually seamlessly connected；The length of the water deflector is not less than the length of water blocking sill.The utility model passes through the pre-buried water deflector between concrete water blocking sill and floor, solves the problems, such as construction joint infiltration when water blocking sill are separately poured with floor, by increasing Thief zone modified epoxy watertight interface agent in gutter bottom, strengthen gutter waterproof effect, water proof structure measure is simple, it is easy for construction, good water-proof effect.
Description
Technical field
It the utility model is related to water blocking sill field technology, and in particular to a kind of water blocking sill and its seepage-proof structure.
Background technology
Application of the concrete water blocking sill in underground engineering is quite varied, is generally located on beside floor gutter, is used for
The water in barrier gutter is penetrated among floor.Concrete water blocking sill can pour at the same time with floor, can also separate and pour.If
Pour at the same time, be not present construction joint between water blocking sill and floor, good water-proof effect, but since template erection difficulty causes construction not
It is convenient.If concrete water blocking sill pour again after concrete floor slab placement, although convenient construction, there is construction between water blocking sill and floor
Seam, forms penetrating passage, and waterproof effect is poor.
Utility model content
The utility model aim is to overcome the deficiencies of the prior art and provide a kind of leakage preventing structure of water blocking sill, its energy
Water is avoided to be penetrated into from water blocking sill into building structure.
Another purpose of the utility model provides a kind of water blocking sill.
In order to achieve the above object, the utility model uses following technical scheme：
A kind of waterproof construction of water blocking sill, including water deflector, the both sides of the water deflector respectively with the reinforcing bars of water blocking sill and
The reinforcing bar of floor below water blocking sill is mutually seamlessly connected；The length of the water deflector is not less than the length of water blocking sill.
Preferably, the inner wall in the gutter that the water blocking sill surround is equipped with one layer of watertight interface oxidant layer, the anti-hydrosphere
Face oxidant layer is equipped with one layer of waterproof mortar.
Preferably, the water deflector is metal water deflector.
Preferably, the both sides of the water deflector steel bar welding with the floor below the reinforcing bar and water blocking sill of water blocking sill respectively
Connect in succession.
Preferably, the watertight interface oxidant layer is Thief zone modified epoxy watertight interface oxidant layer.
Preferably, the water deflector is angle steel or shaped steel or steel plate.
A kind of water blocking sill, include the waterproof construction of the water blocking sill described in claim.
Compared with prior art, the utility model has the advantages that：
The utility model solves water blocking sill and floor point by the pre-buried water deflector between concrete water blocking sill and floor
The problem of construction joint seeps water when pouring is opened, by increasing Thief zone modified epoxy watertight interface agent, enhancing row in gutter bottom
Ditch waterproof effect, water proof structure measure is simple, easy for construction, good water-proof effect.
Brief description of the drawings
Fig. 1 is water blocking sill structure diagram described in the utility model；
In figure：
1-water blocking sill；11-water blocking sill reinforcing bar；2-floor；21-floor bar；3-water deflector；4-gutter；
The agent of 51-watertight interface；52-waterproof mortar；6-side wall；7-construction joint.
Embodiment
In conjunction with attached drawing, the utility model is described in further detail with specific embodiment.
A kind of waterproof construction of water blocking sill described in the utility model, including water deflector, the both sides of water deflector respectively with gear
The reinforcing bar of floor below the reinforcing bar and water blocking sill of water sill is mutually seamlessly connected；The length of water deflector is not less than the length of water blocking sill
Degree.
The inner wall in the gutter that water blocking sill, side wall and floor surround is equipped with one layer of watertight interface oxidant layer, watertight interface oxidant layer
It is equipped with one layer of waterproof mortar.Preferably, watertight interface oxidant layer is Thief zone modified epoxy watertight interface oxidant layer.
Water deflector can be metal material, when water deflector is metal water deflector, the both sides of water deflector respectively with water blocking sill
The reinforcement welding connection of floor below reinforcing bar and water blocking sill.Preferably, water deflector is angle steel or shaped steel or steel plate.
A kind of water blocking sill described in the utility model, include the waterproof construction of water blocking sill.
The construction method of a kind of water blocking sill and floor described in the utility model, comprises the following steps：
S1, structure floor bar and water blocking sill reinforcing bar；
S2, pre-buried water deflector, the length of the water deflector is identical with the length of water blocking sill, the two sides of the water deflector with
The floor bar and the water blocking sill reinforcing bar are seamlessly connected；
S3, pour build floor and water blocking sill.Floor pours at the same time with water blocking sill；Or build floor is first poured, then pour water blocking sill.
Pour in the ban when build floor pours water blocking sill again, it is necessary to the contact surface of dabbing floor and water blocking sill, then casting concrete
Water blocking sill.
One layer of watertight interface agent of surface smear in the gutter that S4, water blocking sill surround, smears one layer in watertight interface agent
Waterproof mortar.
The specific embodiment of the construction method of water blocking sill and floor described in the utility model is as follows：
Need the edges of boards edge in metro station station hall layer that gutter and water blocking sill are set, and require water blocking sill width
150mm, height 100mm, gutter width 190mm.Middle board concrete is first poured during construction, it is pre-buried between water blocking sill and middle plate
The angle steel of L80 × 8, the both wings of angle steel are welded and fixed with water blocking sill reinforcing bar and middle slab muscle respectively.Then plate and water blocking sill in dabbing
Contact surface, casting concrete water blocking sill.Finally the inner wall in gutter smears a floor height permeation of modified epoxy waterproof interfacial agents
With one layer of 20mm thickness waterproof mortar, floor finishing layer and the skirt suspension member in gutter are finally applied.
The utility model solves water blocking sill and floor point by the pre-buried water deflector between concrete water blocking sill and floor
The problem of construction joint seeps water when pouring is opened, by increasing Thief zone modified epoxy watertight interface agent, enhancing row in gutter bottom
Ditch waterproof effect, water proof structure measure is simple, easy for construction, good water-proof effect.Floor is separately poured with water blocking sill, construction party
Just；The percolation path of construction joint can be increased between pre-buried water blocking, strengthen waterproof effect.Increase by a floor height permeation of modified epoxy waterproof
Interfacial agents, further improve waterproof effect.
The utility model is not limited to the above embodiment, if various changes or modifications to the utility model do not take off
From the spirit and scope of the utility model, if these modification and variations belong to the claims and equivalents of the utility model
Within the scope of, then the utility model is also intended to comprising these changes and changes.
Claims (7)
- A kind of 1. seepage-proof structure of water blocking sill, it is characterised in that including water deflector, the both sides of the water deflector respectively with water blocking The reinforcing bar of floor below the reinforcing bar and water blocking sill of sill is mutually seamlessly connected；The length of the water deflector is not less than the length of water blocking sill Degree.
- 2. the seepage-proof structure of water blocking sill according to claim 1, it is characterised in that the gutter that the water blocking sill surround Inner wall be equipped with one layer of watertight interface oxidant layer, the watertight interface oxidant layer is equipped with one layer of waterproof mortar.
- 3. the seepage-proof structure of water blocking sill according to claim 1, it is characterised in that the water deflector is metal water blocking Part.
- 4. the seepage-proof structure of water blocking sill according to claim 3, it is characterised in that the both sides of the water deflector respectively with The reinforcement welding connection of floor below the reinforcing bar and water blocking sill of water blocking sill.
- 5. the seepage-proof structure of water blocking sill according to claim 2, it is characterised in that the watertight interface oxidant layer is hypertonic Saturating modified epoxy watertight interface oxidant layer.
- 6. the seepage-proof structure of water blocking sill according to claim 1, it is characterised in that the water deflector is angle steel or shaped steel Or steel plate.
- 7. a kind of water blocking sill, it is characterised in that include the water-impervious of the water blocking sill described in claim 1 to 6 any claim Structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720900539.1U CN207277566U (en) | 2017-07-24 | 2017-07-24 | A kind of water blocking sill and its seepage-proof structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720900539.1U CN207277566U (en) | 2017-07-24 | 2017-07-24 | A kind of water blocking sill and its seepage-proof structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207277566U true CN207277566U (en) | 2018-04-27 |
Family
ID=61986340
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720900539.1U Active CN207277566U (en) | 2017-07-24 | 2017-07-24 | A kind of water blocking sill and its seepage-proof structure |
Country Status (1)
| Country | Link |
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| CN (1) | CN207277566U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107605055A (en) * | 2017-07-24 | 2018-01-19 | 广州地铁设计研究院有限公司 | A kind of dash sill and its seepage-proof structure and construction method |
| CN109723186A (en) * | 2019-01-05 | 2019-05-07 | 中国十七冶集团有限公司 | A kind of prefabricated components of sealing reversed beam and the construction method of sealing reversed beam |
-
2017
- 2017-07-24 CN CN201720900539.1U patent/CN207277566U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107605055A (en) * | 2017-07-24 | 2018-01-19 | 广州地铁设计研究院有限公司 | A kind of dash sill and its seepage-proof structure and construction method |
| CN107605055B (en) * | 2017-07-24 | 2023-10-10 | 广州地铁设计研究院股份有限公司 | Water retaining threshold, water seepage preventing structure thereof and construction method |
| CN109723186A (en) * | 2019-01-05 | 2019-05-07 | 中国十七冶集团有限公司 | A kind of prefabricated components of sealing reversed beam and the construction method of sealing reversed beam |
| CN109723186B (en) * | 2019-01-05 | 2020-11-24 | 中国十七冶集团有限公司 | Prefabricated part of water-stop back beam and construction method of water-stop back beam |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 510010 No. 204 Huanshi West Road, Guangzhou City, Guangdong Province Patentee after: Guangzhou Metro Design and Research Institute Co., Ltd. Address before: 510010 No. 204 Huanshi West Road, Guangzhou City, Guangdong Province Patentee before: Guangzhou Metro Design & Research Institute Co., Ltd. |
|
| CP01 | Change in the name or title of a patent holder |