CN211735533U - Waterproof structure of post-cast strip of underground chamber roof - Google Patents
Waterproof structure of post-cast strip of underground chamber roof Download PDFInfo
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- CN211735533U CN211735533U CN202020169929.8U CN202020169929U CN211735533U CN 211735533 U CN211735533 U CN 211735533U CN 202020169929 U CN202020169929 U CN 202020169929U CN 211735533 U CN211735533 U CN 211735533U
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Abstract
The utility model relates to a waterproof structure of a post-cast strip of a basement roof, wherein the post-cast strip is positioned on the basement roof to separate the basement roof into two roof structures; its characterized in that, waterproof construction includes: the top surface of the water stopping reverse ridge is higher than that of the top plate structure; one end of the water stopping piece is embedded in the top plate structure, and the other end of the water stopping piece is arranged in the post-pouring belt and forms an anchoring end; pouring to form a waterproof concrete structure, wherein the top surface of the waterproof concrete structure is flush with the top surface of the water stopping reverse ridge; waterproof coiled materials which are fully paved on the roof structure, the water-stopping reverse ridge and the waterproof concrete structure; the isolation layer is laid on the waterproof coiled material; and the backfill soil layer is laid on the isolation layer. The method is used for solving the quality problems of leakage, structural dew and the like caused by construction negligence in the construction of modern basements of buildings. Through setting up the utility model discloses the effectual basement roof structure post-cast strip waterproof poor problem of having solved. Greatly improves the waterproof effect and has simple process.
Description
Technical Field
The utility model relates to a be used for building engineering post-cast strip construction field, concretely relates to basement roof post-cast strip waterproof construction.
Background
In the construction of modern basements of buildings, the building area of the basements is larger than the area of a main structure on the ground, so that a part of top plates of the basements are used as an open square, the waterproof and post-cast strip construction treatment of the basements is two very critical processes in the construction process, and particularly, the underground garage is the area on the ground of the open square, which often causes the quality problems of leakage, structural dew and the like due to construction negligence.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to overcome prior art's defect, provide a basement roof post-cast strip waterproof construction now for in solving modern basement construction, to basement roof waterproof and post-cast strip waterproof construction often neglected, arouse quality problems such as seepage, structure dew.
The technical scheme for realizing the purpose is as follows:
a waterproof structure of a post-cast strip of a top plate of an underground chamber is characterized in that the post-cast strip is positioned on the top plate of the underground chamber to separate the top plate of the underground chamber into two top plate structures; it is characterized in that, waterproof construction includes:
the water-stopping reverse bank is formed by pouring together with the top plate structure and arranged on the side part of the post-cast strip, and the top surface of the water-stopping reverse bank is higher than that of the top plate structure;
one end of the water stopping piece is embedded in the top plate structure, and the other end of the water stopping piece is arranged in the post-pouring belt and forms an anchoring end;
pouring a waterproof concrete structure formed in the post-pouring belt, wherein the top surface of the waterproof concrete structure is flush with the top surface of the water stopping reverse ridge, and the anchoring end is anchored by the waterproof concrete structure;
waterproof coiled materials fully paved on the top plate structure, the water stopping back ridge and the waterproof concrete structure;
the isolation layer is laid on the waterproof coiled material; and
and the backfill soil layer is laid on the isolation layer.
The utility model has the advantages that: the utility model discloses a turn over the anti bank of stagnant water on pouring belt department is once only pour in original place roof structure back of room roof structure, highly raise the back pouring belt, adopt the anti-sticking method waterproofing membrane of prespreading + negative and positive angle additional of prespreading coiled material of laying again. The method for waterproof construction of the post-cast strip of the basement roof by turning up the water-stopping reverse ridge and pre-paving the reverse-sticking waterproof coiled material effectively solves the problem of poor waterproof performance of the post-cast strip of the basement roof. Greatly improves the waterproof effect and has simple process.
The utility model relates to a further improvement of basement roof post-cast strip waterproof construction lies in, the anti-bank of stagnant water with the crossing department of roof structure is formed with an reentrant corner, just reentrant corner department coating has the stagnant water oleamen, the surface of stagnant water oleamen forms an arc surface.
The utility model relates to a further improvement of underground chamber roof post-cast strip waterproof construction lies in, the medial surface of post-cast strip is the chisel hair face.
The utility model relates to a further improvement of a waterproof structure of a post-cast strip of a top plate of an underground chamber, which also comprises anti-sticking waterproof concrete, wherein the anti-sticking waterproof concrete is fully paved on the top plate structure, the water-stopping anti-ridge and the waterproof concrete structure; the waterproof roll is provided with an adhesive layer, and the adhesive layer is attached to the surface of the anti-sticking waterproof concrete.
The utility model relates to a further improvement of underground chamber roof post-cast strip waterproof construction lies in, still includes the additional coiled material, locates on the waterproofing membrane and correspond the cover the anti-bank of stagnant water, just the tip part of additional coiled material is laid on corresponding roof structure and waterproof concrete structure.
The utility model relates to a further improvement of underground chamber roof post-cast strip waterproof construction lies in, the isolation layer is including laying in heated board on the waterproofing membrane with lay in plastic film on the heated board.
The utility model relates to a further improvement of a waterproof structure of a post-cast strip of a top plate of an underground chamber, which also comprises pouring foaming concrete formed on the isolation layer; the backfill layer is laid on the foamed concrete layer.
Drawings
FIG. 1 is a sectional view of a waterproof structure of a post-cast strip of a top plate of an underground chamber;
FIG. 2 is a cross-sectional view of the waterproof structure of the post-cast strip of the top plate of the underground chamber;
FIG. 3 is a schematic cross-sectional view of the working state of the waterproof structure of the post-cast strip of the top plate of the underground chamber;
description of reference numerals:
20. stopping water and reversely banking; 21. a top plate structure; 22. post-pouring a belt; 23. an internal corner; 24. waterproof coiled materials; 30. a waterproof concrete structure; 31. water-stopping ointment; 32. a water stop member; 33. adding a coiled material; 34. a thermal insulation board; 35. foaming concrete; 36. a plastic film; 37. backfilling; 38. anti-sticking waterproof concrete.
Detailed Description
The invention will be further explained with reference to the drawings and the specific embodiments.
Referring to fig. 1 to 3, the utility model provides a basement roof post-cast strip waterproof construction, the utility model discloses in the in-process of using for solve underground for garage on the ground often can arouse quality problems such as seepage, structure dew because of the carelessness of construction for such region in open-air square.
Referring to fig. 1, a cross-sectional view of a waterproof structure of a post-cast strip of a roof of an underground chamber of the present invention is shown. Referring to fig. 2, the pouring cross-sectional view of the post-cast strip waterproof structure of the underground chamber roof of the present invention is shown, and the following description is made with reference to fig. 1 and fig. 2 to illustrate the post-cast strip waterproof structure of the underground chamber roof of the present invention.
As shown in fig. 1 and fig. 2, the present invention relates to a waterproof structure of post-cast strip for basement roof, which comprises a water-stop sill 20, a water-stop member 32, a waterproof concrete structure 30, a waterproof roll 24, an isolation layer and a backfill layer 37, wherein the post-cast strip 22 is located on the basement roof and separates the basement roof to form two roof structures 21. The water-stop reverse sill 20 and the top plate structure 21 are poured together to form and are arranged on the side portion of the post-pouring belt 22, the top surface of the water-stop reverse sill 20 is higher than that of the top plate structure 21, light collection is performed twice after the pouring of the water-stop reverse sill 20 is completed, the top of the water-stop reverse sill 20 is also subjected to light collection, and the inner side surface of the post-pouring belt 22 is a chiseled surface. One end of a water stop 32 is embedded inside the roof structure 21 and the other end is placed inside the post-cast strip 22 to form an anchoring end. . The waterproof concrete structure 30 is formed in the post-cast strip 22 in a pouring manner, the height of the waterproof concrete structure 30 is consistent with that of the water-stopping reverse sill 20, and the anchoring end is anchored by the waterproof concrete structure 30. The water stop member 32 is installed in place to effectively prevent the structure leakage caused by the inflow of rainwater or water leakage through the filling gap after the waterproof concrete structure 30 is filled.
As shown in fig. 1 and 3, the utility model relates to a bank 20 is prevented to stagnant water among basement roof post-cast strip waterproof construction is formed with an reentrant corner 23 and an external corner, reentrant corner 23 is located the bank 20 is prevented to stagnant water with the corner of roof structure 21, just reentrant corner 23 department has the coating of stagnant water oleamen 31, and this stagnant water oleamen 31's surface forms the arc surface. The external corner is formed at the top of the water stopping threshold 20. And fully paving anti-sticking waterproof concrete 38 on the top of the top plate structure 21, the top of the water-stopping anti-sill 20 and the top of the waterproof concrete structure 30. The utility model relates to a basement roof post-cast strip waterproof construction still includes waterproofing membrane 24, waterproofing membrane 24 has an adhesive layer, waterproofing membrane 24's adhesive layer paste in anti-sticking waterproof concrete 38 makes anti-sticking waterproof concrete 38 surface with waterproofing membrane 24 bonds and forms wholly, waterproofing membrane 24's adhesive layer has very high adhesive property, the improvement water-proof effects of very big degree. And laying an additional coiled material 33 on the internal corner 23, wherein the additional coiled material 33 covers part of the top of the roof plate structure 21 and covers the top of the water stop sill 20 and the top of the waterproof concrete structure 30.
As shown in fig. 3, the utility model relates to a basement roof post-cast strip waterproof construction is still including laying in isolation layer on the waterproofing membrane 24, the isolation layer is including heated board 34 and plastic film 36, again lay heated board 34 on the completion is laid to waterproofing membrane 24 add on the heat preservation 34 and spread plastic film 36, plastic film 36 covers wholly equally waterproof membrane 24 top plastic film 36 top pours into the foam concrete 35 pours into and carries out backfill 37 on its top after the completion and lay.
The utility model provides a because of the waterproof construction of post-cast strip often neglected easily, the seepage that arouses, produce quality problems such as structure dew, improved the engineering quality, guaranteed the smooth acceptance and use of engineering.
The utility model discloses an among the concrete embodiment, on basement roof structure was located to this device, waterproof construction set up waterproof and used waterproof concrete to pour for post-cast strip department, pour anti-sticking waterproof concrete and lay waterproofing membrane at post-cast strip top after pouring and both ends, add additional coiled material and stagnant water oleamen on laying waterproofing membrane to add isolation layer and foaming concrete and backfill on laying the pre-laid coiled material, bearing structure is shown as figure 3.
Preferably, the additional roll may be a 3+3SBS waterproof roll, and the 3+3 gauge is a 3mm +3mm double layer.
Preferably, the roof structure may be a reinforced concrete roof structure.
Preferably, the waterproof concrete may be micro-expansive waterproof concrete.
Preferably, the water stop member may be a steel plate.
Preferably, the waterproof roll can be a polymer self-adhesive film waterproof roll.
The utility model discloses an among the concrete implementation mode, pour the anti-bank of stagnant water on basement roof structure, with the high improvement of the anti-bank of stagnant water, at the anti-bank clearance of stagnant water and reserve the post-cast strip, pour and carry out twice receipts light after accomplishing, receive the light position including the anti-bank top of stagnant water, the anti-bank medial surface of roof structure and stagnant water. The waterproof part is arranged, one end of the waterproof part is buried in the top plate structure of the basement, the other end of the waterproof part is arranged in the post-cast strip and forms an anchoring end, micro-expansion waterproof concrete is poured at the post-cast strip, and the height of the waterproof part is consistent with that of the water stopping reverse ridge. The anti-sticking waterproof concrete is poured at the top of the post-cast strip, the top of the top plate structure and the top of the waterproof concrete, the waterproof coiled material is laid on the anti-sticking waterproof concrete, the waterproof coiled material is provided with an adhesive layer, one side of the adhesive layer of the waterproof coiled material is bonded with the anti-sticking waterproof concrete, the adhesive layer is attached to the surface of the anti-sticking waterproof concrete, the surface of the anti-sticking waterproof concrete and the waterproof coiled material are bonded to form a whole, the anti-sticking waterproof concrete has high bonding performance, and the waterproof effect is improved to a great extent. The intersection of the water-stop reverse ridge and the top plate structure forms an internal corner, water-stop factice is coated on the internal corner, the surface of the water-stop factice forms an arc surface, the pre-paved coiled material is paved on part of the top plate structure, all the water-stop reverse ridges and the waterproof concrete structure, then the heat-insulation plate and the plastic film are paved to serve as an isolation layer, foamed concrete is poured on the paved isolation layer, and then backfill soil is paved on the isolation layer.
The present invention has been described in detail with reference to the embodiments shown in the drawings, and those skilled in the art can make various modifications to the present invention based on the above description. Therefore, certain details of the embodiments should not be construed as limitations of the invention, which are intended to be covered by the following claims.
Claims (7)
1. A waterproof structure of a post-cast strip of a top plate of an underground chamber is characterized in that the post-cast strip is positioned on the top plate of the underground chamber and separates the top plate of the underground chamber to form two top plate structures; it is characterized in that, waterproof construction includes:
the water-stopping reverse bank is formed by pouring together with the top plate structure and arranged on the side part of the post-cast strip, and the top surface of the water-stopping reverse bank is higher than that of the top plate structure;
one end of the water stopping piece is embedded in the top plate structure, and the other end of the water stopping piece is arranged in the post-pouring belt and forms an anchoring end;
pouring a waterproof concrete structure formed in the post-pouring belt, wherein the top surface of the waterproof concrete structure is flush with the top surface of the water stopping reverse ridge, and the anchoring end is anchored by the waterproof concrete structure;
waterproof coiled materials fully paved on the top plate structure, the water stopping back ridge and the waterproof concrete structure;
the isolation layer is laid on the waterproof coiled material; and
and the backfill soil layer is laid on the isolation layer.
2. The structure of claim 1, wherein an internal corner is formed at the intersection of the water-stopping back ridge and the roof structure, and water-stopping ointment is coated on the internal corner, and the surface of the water-stopping ointment forms an arc surface.
3. The underground chamber roof post-cast strip waterproofing structure according to claim 1, wherein the inner side surface of the post-cast strip is a roughened surface.
4. The underground chamber roof post-cast strip waterproof structure of claim 1, further comprising reverse-adhesion waterproof concrete, wherein the reverse-adhesion waterproof concrete is fully paved on the roof structure, the water-stop reverse sill and the waterproof concrete structure; the waterproof roll is provided with an adhesive layer, and the adhesive layer is attached to the surface of the anti-sticking waterproof concrete.
5. The structure of claim 4, further comprising an additional coil disposed on the waterproof coil and covering the water-stop back sill, and an end portion of the additional coil is laid on the corresponding roof structure and the waterproof concrete structure.
6. The structure of claim 1, wherein the insulation layer comprises an insulation board laid on the waterproof roll and a plastic film laid on the insulation board.
7. The structure of claim 1, further comprising a foam concrete layer formed on the insulation layer; the backfill layer is laid on the foamed concrete layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020169929.8U CN211735533U (en) | 2020-02-14 | 2020-02-14 | Waterproof structure of post-cast strip of underground chamber roof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020169929.8U CN211735533U (en) | 2020-02-14 | 2020-02-14 | Waterproof structure of post-cast strip of underground chamber roof |
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| CN211735533U true CN211735533U (en) | 2020-10-23 |
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| CN202020169929.8U Active CN211735533U (en) | 2020-02-14 | 2020-02-14 | Waterproof structure of post-cast strip of underground chamber roof |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113482043A (en) * | 2021-06-18 | 2021-10-08 | 上海二十冶建设有限公司 | Prefabricated splicing jig frame for steel truss of basement top plate and installation method of prefabricated splicing jig frame |
-
2020
- 2020-02-14 CN CN202020169929.8U patent/CN211735533U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113482043A (en) * | 2021-06-18 | 2021-10-08 | 上海二十冶建设有限公司 | Prefabricated splicing jig frame for steel truss of basement top plate and installation method of prefabricated splicing jig frame |
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