CN107605055A - A kind of dash sill and its seepage-proof structure and construction method - Google Patents
A kind of dash sill and its seepage-proof structure and construction method Download PDFInfo
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- CN107605055A CN107605055A CN201710607314.1A CN201710607314A CN107605055A CN 107605055 A CN107605055 A CN 107605055A CN 201710607314 A CN201710607314 A CN 201710607314A CN 107605055 A CN107605055 A CN 107605055A
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- China
- Prior art keywords
- dash sill
- dash
- sill
- floor
- water deflector
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Abstract
The present invention provides a kind of waterproof construction of dash sill, including water deflector, and the reinforcing bar of the both sides of the water deflector respectively with the floor below the reinforcing bar and dash sill of dash sill is mutually seamlessly connected;The length of the water deflector is not less than the length of dash sill.The present invention also provides a kind of dash sill and the construction method of a kind of dash sill and floor.The present invention passes through the pre-buried water deflector between concrete dash sill and floor, solves the problems, such as construction joint infiltration when dash sill separately pour 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
The present invention relates to dash sill art, and in particular to a kind of dash sill and its seepage-proof structure, and it is related to the gear
The construction method of water sill and floor.
Background technology
Application of the concrete dash 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 dash sill can pour simultaneously with floor, can also separate and pour.If
Pour simultaneously, be not present construction joint between dash sill and floor, good water-proof effect, but because template erection difficulty causes construction not
It is convenient.If concrete dash sill pour again after concrete floor slab placement, although convenient construction, construction between dash sill and floor be present
Seam, forms penetrating passage, and waterproof effect is poor.
The content of the invention
The invention aims to overcome the deficiencies in the prior art, there is provided a kind of leakage preventing structure of dash sill, it is avoided that
Water is penetrated into building structure from dash sill.
Another object of the present invention provides a kind of dash sill.
Third object of the present invention is to provide a kind of construction method of dash sill and floor.
In order to achieve the above object, the present invention uses following technical scheme:
A kind of waterproof construction of dash sill, including water deflector, the both sides of the water deflector respectively with the reinforcing bars of dash sill and
The reinforcing bar of floor below dash sill is mutually seamlessly connected;The length of the water deflector is not less than the length of dash sill.
Preferably, the inwall in the gutter that the dash sill surround is provided with one layer of watertight interface oxidant layer, the anti-hydrosphere
Face oxidant layer is provided 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 dash sill of dash 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 dash sill, include the waterproof construction of the dash sill described in claim.
A kind of construction method of dash sill and floor, comprises the following steps:
S1, structure floor bar and dash sill reinforcing bar;
S2, pre-buried water deflector, the length of the water deflector is identical with the length of dash sill, two sides of the water deflector with
The floor bar and the dash sill reinforcing bar are seamlessly connected;
S3, pour build floor and dash sill.
One layer of watertight interface agent of surface smear in the gutter that S4, the dash sill surround, in the watertight interface agent
Smear one layer of waterproof mortar.
Preferably, in step S3, the floor pours simultaneously with the dash sill;
Or in step S3, build floor is first poured, then pour dash sill.
Preferably, the mode of the seamless connection is welding.
Compared with prior art, the invention has the advantages that:
The present invention solves dash sill and separately poured with floor by the pre-buried water deflector between concrete dash sill and floor
The problem of construction joint seeps water when building, by increasing Thief zone modified epoxy watertight interface agent in gutter bottom, strengthen gutter
Waterproof effect, water proof structure measure is simple, easy for construction, good water-proof effect.
Brief description of the drawings
Fig. 1 is dash sill structural representation of the present invention;
In figure:
1-dash sill;11-dash 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 accompanying drawing, the invention will be further described with specific embodiment.
A kind of waterproof construction of dash sill of the present invention, including water deflector, the both sides of water deflector respectively with dash sill
Reinforcing bar and dash sill below the reinforcing bar of floor be mutually seamlessly connected;The length of water deflector is not less than the length of dash sill.
The inwall in the gutter that dash sill, side wall and floor surround is provided with one layer of watertight interface oxidant layer, watertight interface oxidant layer
It is provided 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 dash sill
The reinforcement welding connection of floor below reinforcing bar and dash sill.Preferably, water deflector is angle steel or shaped steel or steel plate.
A kind of dash sill of the present invention, include the waterproof construction of dash sill.
The construction method of a kind of dash sill and floor of the present invention, comprises the following steps:
S1, structure floor bar and dash sill reinforcing bar;
S2, pre-buried water deflector, the length of the water deflector is identical with the length of dash sill, two sides of the water deflector with
The floor bar and the dash sill reinforcing bar are seamlessly connected;
S3, pour build floor and dash sill.Floor pours simultaneously with dash sill;Or build floor is first poured, then pour dash sill.
Pour in the ban when build floor pours dash sill again, it is necessary to the contact surface of dabbing floor and dash sill, then casting concrete
Dash sill.
One layer of watertight interface agent of surface smear in the gutter that S4, dash sill surround, one layer is smeared in watertight interface agent
Waterproof mortar.
The specific embodiment of the construction method of dash sill and floor of the present invention is as follows:
Need the edges of boards edge in metro station station hall layer that gutter and dash sill are set, and require dash sill width
150mm, height 100mm, gutter width 190mm.Middle board concrete is first poured during construction, it is pre-buried between dash sill and middle plate
The angle steel of L80 × 8, the both wings of angle steel are welded and fixed with dash sill reinforcing bar and middle slab muscle respectively.Then plate and dash sill in dabbing
Contact surface, casting concrete dash sill.Finally the inwall 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 present invention solves dash sill and separately poured with floor by the pre-buried water deflector between concrete dash sill and floor
The problem of construction joint seeps water when building, by increasing Thief zone modified epoxy watertight interface agent in gutter bottom, strengthen gutter
Waterproof effect, water proof structure measure is simple, easy for construction, good water-proof effect.Floor separately pours with dash sill, easy for construction;
The percolation path of construction joint can be increased between pre-buried dash, strengthen waterproof effect.Increase by floor height permeation of modified epoxy waterproof circle
Face agent, further improves waterproof effect.
The invention is not limited in above-mentioned embodiment, if not departing from the present invention to the various changes or modifications of the present invention
Spirit and scope, if these changes and modification belong within the scope of the claim and equivalent technologies of the present invention, then this hair
It is bright to be also intended to comprising these changes and change.
Claims (10)
- A kind of 1. waterproof construction of dash sill, it is characterised in that including water deflector, the both sides of the water deflector respectively with dash sill Reinforcing bar and dash sill below the reinforcing bar of floor be mutually seamlessly connected;The length of the water deflector is not less than the length of dash sill Degree.
- 2. the waterproof construction of dash sill according to claim 1, it is characterised in that the gutter that the dash sill surround Inwall is provided with one layer of watertight interface oxidant layer, and the watertight interface oxidant layer is provided with one layer of waterproof mortar.
- 3. the waterproof construction of dash sill according to claim 1, it is characterised in that the water deflector is metal water deflector.
- 4. the waterproof construction of dash sill according to claim 3, it is characterised in that the both sides of the water deflector respectively with gear The reinforcement welding connection of floor below the reinforcing bar and dash sill of water sill.
- 5. the waterproof construction of dash sill according to claim 2, it is characterised in that the watertight interface oxidant layer is Thief zone Modified epoxy watertight interface oxidant layer.
- 6. the waterproof construction of dash sill according to claim 1, it is characterised in that the water deflector be angle steel or shaped steel or Steel plate.
- 7. a kind of dash sill, it is characterised in that include the waterproof knot of the dash sill described in claim 1 to 6 any claim Structure.
- 8. the construction method of a kind of dash sill and floor, it is characterised in that comprise the following steps:S1, structure floor bar and dash sill reinforcing bar;S2, pre-buried water deflector, the length of the water deflector is identical with the length of dash sill, two sides of the water deflector with it is described Floor bar and the dash sill reinforcing bar are seamlessly connected;S3, pour build floor and dash sill.One layer of watertight interface agent of surface smear in the gutter that S4, the dash sill surround, is smeared in the watertight interface agent One layer of waterproof mortar.
- 9. the construction method of dash sill according to claim 8 and floor, it is characterised in thatIn step S3, the floor pours simultaneously with the dash sill;Or in step S3, build floor is first poured, then pour dash sill.
- 10. the construction method of dash sill according to claim 8 and floor, it is characterised in that the side of the seamless connection Formula is welding.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201710607314.1A CN107605055B (en) | 2017-07-24 | 2017-07-24 | Water retaining threshold, water seepage preventing structure thereof and construction method |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710607314.1A CN107605055B (en) | 2017-07-24 | 2017-07-24 | Water retaining threshold, water seepage preventing structure thereof and construction method |
Publications (2)
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CN107605055A true CN107605055A (en) | 2018-01-19 |
CN107605055B CN107605055B (en) | 2023-10-10 |
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CN201710607314.1A Active CN107605055B (en) | 2017-07-24 | 2017-07-24 | Water retaining threshold, water seepage preventing structure thereof and construction method |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110258602A (en) * | 2019-06-27 | 2019-09-20 | 中铁第四勘察设计院集团有限公司 | Prefabricated water-blocking bank segment, the construction method from wall discharge structure and from wall ditch |
CN117166504A (en) * | 2023-11-01 | 2023-12-05 | 中铁九局集团第四工程有限公司 | Construction method of subway water-rich stratum structure deformation joint water leakage drainage system |
Citations (8)
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US4198794A (en) * | 1978-08-24 | 1980-04-22 | Younts Lester M Jr | Method and apparatus for draining a building structure |
JPH06322843A (en) * | 1993-05-11 | 1994-11-22 | Natl House Ind Co Ltd | Mounting structure of sill flashing |
JPH0932107A (en) * | 1995-07-18 | 1997-02-04 | Fujita Corp | Construction method for slab drainage ditch |
CN104831820A (en) * | 2015-05-06 | 2015-08-12 | 厦门防水博士建筑工程有限公司 | Waterproofing system of kitchen structure |
CN205134388U (en) * | 2015-10-20 | 2016-04-06 | 苏州市名人建筑装饰工程有限公司 | Basement prevention of seepage water structure |
CN106639000A (en) * | 2016-11-25 | 2017-05-10 | 绿城装饰工程集团有限公司 | Dry-wet-area separation water proof structure and construction method |
CN206233388U (en) * | 2016-11-25 | 2017-06-09 | 绿城装饰工程集团有限公司 | A kind of waterproof system of toilet |
CN207277566U (en) * | 2017-07-24 | 2018-04-27 | 广州地铁设计研究院有限公司 | A kind of water blocking sill and its seepage-proof structure |
-
2017
- 2017-07-24 CN CN201710607314.1A patent/CN107605055B/en active Active
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4198794A (en) * | 1978-08-24 | 1980-04-22 | Younts Lester M Jr | Method and apparatus for draining a building structure |
JPH06322843A (en) * | 1993-05-11 | 1994-11-22 | Natl House Ind Co Ltd | Mounting structure of sill flashing |
JPH0932107A (en) * | 1995-07-18 | 1997-02-04 | Fujita Corp | Construction method for slab drainage ditch |
CN104831820A (en) * | 2015-05-06 | 2015-08-12 | 厦门防水博士建筑工程有限公司 | Waterproofing system of kitchen structure |
CN205134388U (en) * | 2015-10-20 | 2016-04-06 | 苏州市名人建筑装饰工程有限公司 | Basement prevention of seepage water structure |
CN106639000A (en) * | 2016-11-25 | 2017-05-10 | 绿城装饰工程集团有限公司 | Dry-wet-area separation water proof structure and construction method |
CN206233388U (en) * | 2016-11-25 | 2017-06-09 | 绿城装饰工程集团有限公司 | A kind of waterproof system of toilet |
CN207277566U (en) * | 2017-07-24 | 2018-04-27 | 广州地铁设计研究院有限公司 | A kind of water blocking sill and its seepage-proof structure |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110258602A (en) * | 2019-06-27 | 2019-09-20 | 中铁第四勘察设计院集团有限公司 | Prefabricated water-blocking bank segment, the construction method from wall discharge structure and from wall ditch |
CN117166504A (en) * | 2023-11-01 | 2023-12-05 | 中铁九局集团第四工程有限公司 | Construction method of subway water-rich stratum structure deformation joint water leakage drainage system |
CN117166504B (en) * | 2023-11-01 | 2024-01-19 | 中铁九局集团第四工程有限公司 | Construction method of subway water-rich stratum structure deformation joint water leakage drainage system |
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CN107605055B (en) | 2023-10-10 |
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Address after: 510010 No. 204 Huanshi West Road, Guangzhou City, Guangdong Province Applicant after: GUANGZHOU METRO DESIGN & RESEARCH INSTITUTE Co.,Ltd. Address before: 510010 No. 204 Huanshi West Road, Guangzhou City, Guangdong Province Applicant before: GUANGZHOU METRO DESIGN & RESEARCH INSTITUTE Co.,Ltd. |
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