CN211200477U - Basement post-cast strip antiseep system - Google Patents
Basement post-cast strip antiseep system Download PDFInfo
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- CN211200477U CN211200477U CN201822134347.1U CN201822134347U CN211200477U CN 211200477 U CN211200477 U CN 211200477U CN 201822134347 U CN201822134347 U CN 201822134347U CN 211200477 U CN211200477 U CN 211200477U
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Abstract
The utility model discloses a watering area antiseep system behind basement relates to building waterproof technology field, a watering area antiseep system behind basement, including building templates, building templates is including pouring the roof, pouring lateral wall, post-cast strip and pouring the bottom plate, the inside of pouring the bottom plate is provided with the structure bottom plate, the top of structure bottom plate is provided with two and pours the board, two middles of pouring the board are provided with the bentonite waterproof layer, the top of bentonite waterproof layer is provided with the concrete cushion. This basement post-cast strip antiseep system through setting up the stagnant water steel sheet, when pouring the lateral wall and intaking and taking place the infiltration, the stagnant water steel sheet can effectually block steam and invade the building element inner wall, and water vapor can follow the water deflector and flow into the water catch bowl simultaneously, and drainage blind pipe discharge can be followed to ponding in the water catch bowl, can effectually avoid the post-cast strip because long-time steam corrodes the problem that leads to appearing great crack between the building templates.
Description
Technical Field
The utility model relates to a building waterproof technology field specifically is a basement post-cast strip antiseep system.
Background
Along with the rapid development of social economy, the construction scale is larger and larger, the construction forms are more and more complex and various, particularly, the structure forms of a basement structure, a high-rise main building and a multi-story skirt building which are connected are more and more, in order to ensure the structural integrity and the water resistance of the basement structure, a post-cast strip is reserved in a cast-in-place integral reinforced concrete structure as a temporary deformation joint, after the main body structure is finished for a certain time and is basically stable in deformation and settlement, the post-cast strip is closed by micro-expansive concrete, so that the structure forms a continuous whole, but the post-cast strip is reserved in a basement with abundant underground water, the waterproof layer of a bottom plate is broken under the action of the underground water, meanwhile, the phenomenon that a large amount of water flows into the basement due to the communication with the outside at the post-cast strip of an outer wall is also caused, great influence is brought to the post-process construction of underground engineering, and, further, a waterproof structure of a basement post-cast strip is needed.
At present, the existing anti-leakage system for the post-pouring belt of the basement is inconvenient to use and is not beneficial to popularization and use.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
Not enough to prior art, the utility model provides a watering area antiseep system behind basement has solved current watering area antiseep system behind being used for the basement, uses inconveniently, is unfavorable for the problem of using widely.
(II) technical scheme
In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a basement post-cast strip anti-leakage system comprises a building template, wherein the building template comprises a casting top plate, a casting side wall, a post-cast strip and a casting bottom plate, a structural bottom plate is arranged inside the casting bottom plate, two casting baffle plates are arranged above the structural bottom plate, a bentonite waterproof layer is arranged between the two casting baffle plates, a concrete cushion layer is arranged above the bentonite waterproof layer, a waterproof coil layer is arranged on one side of the concrete cushion layer away from the bentonite waterproof layer, a concrete leveling layer is arranged above the waterproof coil layer, an expansion water stop strip is arranged inside the casting side wall, a water stop steel plate is arranged on one side of the expansion water stop strip, a water collecting tank is arranged below the water stop steel plate, a drainage blind pipe is arranged on one side of the water collecting tank, and a back-attached water stop strip is arranged inside the casting top plate, the sealing plate is arranged below the back-attached water stop, a sealing adhesive layer is arranged on one side, away from the back-attached water stop, of the sealing plate, and a waterproof plate is arranged on one side of the sealing adhesive layer.
Optionally, the equal fixedly connected with in one end of structure bottom plate pours the board, and the structure bottom plate is through pouring board and concrete cushion fixed connection.
Optionally, the drainage blind pipe is located below the structural bottom plate, and one end of the drainage blind pipe is movably connected with the water collection tank.
Optionally, the two ends of the water stopping steel plate are fixedly connected with water guide plates, and the water stopping steel plate and the water guide plates are made of stainless steel alloy materials.
Optionally, a cross-shaped groove is formed in the waterproof plate, and a pouring plate is arranged on one side of the cross-shaped groove.
Optionally, an expansion water stop adhesive is arranged inside the cross-shaped groove.
(III) advantageous effects
The utility model provides a basement post-cast strip antiseep system possesses following beneficial effect:
(1) this basement post-cast strip antiseep system, through setting up the stagnant water steel sheet, when pouring the lateral wall and intaking and taking place the infiltration, the stagnant water steel sheet can effectually block steam and invade the building element inner wall, simultaneously steam can follow the water deflector and flow into the water catch bowl, drainage blind pipe discharge can be followed to ponding in the water catch bowl, can effectually avoid the post-cast strip because the problem of great crack appears between the long-time steam erosion building templates, through setting up the inflation sealing rod, the invasion of lateral wall steam can effectual absorption be pour to the inflation sealing rod, reduce the erosion of steam to pouring lateral wall building structure, can the effectual life who prolongs the stagnant water steel sheet.
(2) The basement post-cast strip anti-seepage system is characterized in that a bentonite waterproof layer is arranged, bentonite is injected through a pouring opening after the pouring of a template of the basement is finished, and when the material meets water, the material expands through the material, in a certain period of time, a waterproof layer with very strong integrity and plasticity is formed, and meanwhile, double protection can be formed by arranging the waterproof coil layer, so that the water vapor erosion of underground engineering can be effectively prevented, the problem of water seepage of the pre-backfilled soil is well solved, meanwhile, the back-attached water stop belt and the sealing adhesive layer are arranged inside the pouring top plate, so that the problem of water seepage of the pouring top plate can be better solved, the cross-shaped groove is arranged inside the waterproof plate, simultaneously, the water-stopping expansion glue arranged in the cross-shaped groove can effectively absorb water vapor, and the problem of water seepage of the top plate can be effectively solved through multiple protection of the sealing plate and the sealing glue layer.
Drawings
FIG. 1 is a schematic structural view of the building form of the present invention;
FIG. 2 is a schematic cross-sectional view of the pouring bottom plate structure of the present invention;
fig. 3 is a schematic structural view of the waterproof board of the present invention.
In the figure: 1-building formwork, 101-casting top plate, 102-casting side wall, 103-post-casting strip, 104-casting bottom plate, 2-structural bottom plate, 3-casting plate, 4-bentonite waterproof layer, 5-concrete cushion layer, 6-waterproof roll layer, 7-concrete leveling layer, 8-expansion water stop strip, 9-water stop steel plate, 10-water collecting tank, 11-drainage blind pipe, 12-back-attached water stop strip, 13-sealing plate, 14-sealant layer, 15-waterproof plate, 16-water guide plate, 17-cross groove and 18-baffle.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", and the like, indicate the orientation or positional relationship indicated based on the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
In the present invention, unless otherwise expressly stated or limited, the terms "disposed," "mounted," "connected," and "fixed" are to be construed broadly, e.g., as meaning either a fixed connection or a removable connection; may be a mechanical connection; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.
Referring to fig. 1-3, the present invention provides a technical solution: a basement post-cast strip anti-leakage system comprises a building template 1, wherein the building template 1 comprises a casting top plate 101, a casting side wall 102, a post-cast strip 103 and a casting bottom plate 104, a structural bottom plate 2 is arranged inside the casting bottom plate 104, two casting baffles 3 are arranged above the structural bottom plate 2, a bentonite waterproof layer 4 is arranged between the two casting baffles 3, the bentonite has strong hygroscopicity and expansibility and can absorb water with volume 8-15 times of the volume of the bentonite, the bentonite can effectively absorb water seepage in a basement within a certain time to form a waterproof layer with strong integrity and plasticity, a concrete cushion layer 5 is arranged above the bentonite waterproof layer 4, a waterproof roll layer 6 is arranged on one side of the concrete cushion layer 5, which is far away from the bentonite waterproof layer 4, a concrete leveling layer 7 is arranged above the waterproof roll layer 6, and an expansion water stop strip 8 is arranged inside the casting side wall 102, one side of the expansion water stop strip 8 is provided with a water stop steel plate 9, a water collecting tank 10 is arranged below the water stop steel plate 9, one side of the water collecting tank 10 is provided with a drainage blind pipe 11, the drainage blind pipe 11 mainly takes synthetic fibers, plastics, synthetic rubber and the like as raw materials, and the material is made by different process methods to be hydrophobic and has small resistance, extremely high surface water seepage capability and internal water through capability, and extremely good pressure resistance and deformation adapting capability; have splendid chemical inertness, can keep permanent life-span in geotechnical engineering uses, light in weight, easily cut out, construction simple to operate, when pouring lateral wall 102 and intaking and taking place the infiltration, stagnant water steel sheet 9 can effectually block steam invasion building element inner wall, simultaneously steam can follow water deflector 16 and flow into water catch bowl 10, ponding in the water catch bowl 10 can be followed drainage blind pipe 11 and discharged, can effectually avoid post-cast strip 103 because the problem that the great crack appears between the long-time steam erosion building templates, the inside of pouring roof 101 is provided with back of the body formula waterstop 12, the below of back of the body of the formula waterstop 12 is provided with closing plate 13, one side of keeping away from back of closing plate 13 of the formula waterstop 12 is provided with sealing glue layer 14, one side of sealing glue layer 14 is provided with waterproof board 15.
As an optional technical solution of the utility model:
the equal fixedly connected with in one end of structural bottom plate 2 pours board 3, and structural bottom plate 2 is through pouring board 3 and 5 fixed connection of concrete cushion.
As an optional technical solution of the utility model:
the drainage blind pipe 11 is positioned below the structural bottom plate 2, and one end of the drainage blind pipe 11 is movably connected with the water collecting tank 10.
As an optional technical solution of the utility model:
both ends of the water stop steel plate 9 are fixedly connected with water guide plates 16, and the water stop steel plate 9 and the water guide plates 16 are made of stainless steel alloy.
As an optional technical solution of the utility model:
a cross-shaped groove 17 is formed in the waterproof plate 15, and a baffle 18 is arranged on one side of the cross-shaped groove 17.
As an optional technical solution of the utility model:
the inside of cross recess 17 is provided with the stagnant water of inflation and glues, and the stagnant water of inflation glues the effectual absorption steam of ability, through closing plate 13 and the multiple protection of sealing glue layer 14, can effectual solution pour the problem of roof infiltration.
To sum up, the basement post-cast strip anti-seepage system has the advantages that by arranging the water-stop steel plate 9, when the pouring side wall 102 is filled with water and water seepage occurs, the water-stop steel plate 9 can effectively prevent water vapor from invading the inner wall of a building component, meanwhile, the water vapor can flow into the water collecting tank 10 along the water guide plate 16, accumulated water in the water collecting tank 10 can be discharged along the drainage blind pipe 11, the problem that the post-cast strip 103 erodes building templates due to long-time water vapor and generates large cracks can be effectively avoided, by arranging the expansion water-stop strip 8, the expansion water-stop strip 8 can effectively absorb invasion of the water vapor of the pouring side wall 102, erosion of the water vapor to the building structure of the pouring side wall 102 can be reduced, the service life of the water-stop steel plate 9 can be effectively prolonged, by arranging the bentonite waterproof layer 4, bentonite is injected through a pouring port, in a certain time, form the very strong plasticity waterproof layer of wholeness, can form dual protection simultaneously through setting up waterproofing membrane layer 6, can effectually block the steam erosion of underground works, the problem of better solution backfill infiltration in advance, set up back of the body formula waterstop 12 and sealant layer 14 in the inside of pouring roof 101 simultaneously, the infiltration problem of roof 101 is pour in solution that can be better, set up cross recess 17 through the inside at waterproof board 15, simultaneously the stagnant water inflation that sets up in cross recess 17's inside is glued, can effectual absorption steam, multiple protection through closing plate 13 and sealant layer 14, can the effectual problem of pouring the roof infiltration of solution.
It is noted that in the present disclosure, unless otherwise explicitly specified or limited, a first feature "on" or "under" a second feature may be directly contacting the first and second features or indirectly contacting the first and second features through an intermediate. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. The utility model provides a basement post-cast strip antiseep system, includes building templates (1), its characterized in that:
the building template (1) comprises a pouring top plate (101), a pouring side wall (102), a post-pouring belt (103) and a pouring bottom plate (104), a structural bottom plate (2) is arranged inside the pouring bottom plate (104), two pouring plates (3) are arranged above the structural bottom plate (2), a bentonite waterproof layer (4) is arranged between the two pouring plates (3), a concrete cushion layer (5) is arranged above the bentonite waterproof layer (4), a waterproof coil material layer (6) is arranged on one side, away from the bentonite waterproof layer (4), of the concrete cushion layer (5), a concrete leveling layer (7) is arranged above the waterproof coil material layer (6), an expansion water stop strip (8) is arranged inside the pouring side wall (102), a water stop steel plate (9) is arranged on one side of the expansion water stop strip (8), and a water collecting groove (10) is arranged below the water stop steel plate (9), one side of water catch bowl (10) is provided with drainage blind pipe (11), the inside of pouring roof (101) is provided with back of the body formula waterstop (12), the below of back of the body formula waterstop (12) is provided with closing plate (13), one side of keeping away from back of the body formula waterstop (12) of closing plate (13) is provided with sealing glue layer (14), one side of sealing glue layer (14) is provided with waterproof board (15).
2. The anti-leakage system for the post-cast strip of the basement as claimed in claim 1,
the concrete cushion is characterized in that a pouring plate (3) is fixedly connected to one end of the structural bottom plate (2), and the structural bottom plate (2) is fixedly connected with the concrete cushion (5) through the pouring plate (3).
3. The anti-leakage system for the post-cast strip of the basement as claimed in claim 1,
the drainage blind pipe (11) is positioned below the structural bottom plate (2), and one end of the drainage blind pipe (11) is movably connected with the water collecting tank (10).
4. The anti-leakage system for the post-cast strip of the basement as claimed in claim 1,
both ends of the water stop steel plate (9) are fixedly connected with water guide plates (16), and the water stop steel plate (9) and the water guide plates (16) are made of stainless steel alloy materials.
5. The anti-leakage system for the post-cast strip of the basement as claimed in claim 1,
cross recess (17) have been seted up to the inside of waterproof board (15), one side of cross recess (17) all is provided with baffle (18).
6. The anti-leakage system for the post-cast strip of the basement as claimed in claim 5,
and an expansion water stop adhesive is arranged in the cross-shaped groove (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822134347.1U CN211200477U (en) | 2018-12-19 | 2018-12-19 | Basement post-cast strip antiseep system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822134347.1U CN211200477U (en) | 2018-12-19 | 2018-12-19 | Basement post-cast strip antiseep system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211200477U true CN211200477U (en) | 2020-08-07 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822134347.1U Active CN211200477U (en) | 2018-12-19 | 2018-12-19 | Basement post-cast strip antiseep system |
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| CN (1) | CN211200477U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114059596A (en) * | 2021-11-09 | 2022-02-18 | 中建二局第二建筑工程有限公司 | Top plate post-cast strip waterproof equipment |
| CN114775817A (en) * | 2022-05-10 | 2022-07-22 | 四川先舟建设工程有限公司 | Underground waterproof engineering structure |
-
2018
- 2018-12-19 CN CN201822134347.1U patent/CN211200477U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114059596A (en) * | 2021-11-09 | 2022-02-18 | 中建二局第二建筑工程有限公司 | Top plate post-cast strip waterproof equipment |
| CN114775817A (en) * | 2022-05-10 | 2022-07-22 | 四川先舟建设工程有限公司 | Underground waterproof engineering structure |
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