CN211735538U - Waterproof and anti-seepage basement structure - Google Patents
Waterproof and anti-seepage basement structure Download PDFInfo
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- CN211735538U CN211735538U CN202020203823.5U CN202020203823U CN211735538U CN 211735538 U CN211735538 U CN 211735538U CN 202020203823 U CN202020203823 U CN 202020203823U CN 211735538 U CN211735538 U CN 211735538U
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Abstract
The utility model relates to a waterproof and seepage-proof basement structure, which comprises a concrete wall body, an inner waterproof structure arranged at the inner side of the concrete wall body and an outer waterproof structure arranged at the outer side of the concrete wall body; the inner waterproof structure comprises an inner waterproof layer arranged on the concrete wall body, and an inner protective layer is arranged on the outer side of the inner waterproof layer; the outer waterproof structure comprises an outer protective layer arranged on the outer side of the concrete wall, an outer waterproof layer is arranged between the outer protective layer and the concrete wall, the inner waterproof layer is arranged to be a polyurethane foaming material coating, the inner protective layer is arranged to be a cement leveling layer, an inner glass fiber net layer is arranged between the inner waterproof layer and the inner protective layer, the outer waterproof layer is arranged to be a waterproof coiled material paved on the concrete wall, a water absorption layer is arranged between the outer protective layer and the outer waterproof layer, and the water absorption layer is arranged to be a water absorption sponge sheet. The utility model discloses the seepage prevention performance that the basement structure can effectual improvement basement wall body makes the waterproof prevention of seepage ability of basement obtain whole promotion.
Description
Technical Field
The utility model belongs to the technical field of the waterproof technique of building and specifically relates to a waterproof prevention of seepage basement structure is related to.
Background
With the continuous advance of the urbanization process, basements are built in more and more buildings in terms of space saving and the like, and the basements can be affected by underground water level changes for a long time. Since the outer wall and the bottom plate of the basement are both located below the ground and are often eroded by underground water, water and moisture proofing measures are an important part in the design of the basement structure.
In the existing damp-proof and waterproof technology of basements, water is generally prevented from penetrating out of the ground of the basement from bottom to top by laying waterproof materials. However, in the basement with excessive water, the effect of preventing water seepage only through the waterproof material is not good, the basement is still in a very humid state, and when underground water is accumulated outside the concrete side wall, the underground water and the concrete side wall generate large water pressure, so that the water seepage phenomenon of the basement occurs due to the fact that the external water pressure is too large.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art exists, the utility model aims at providing a waterproof prevention of seepage basement structure can effectual improvement basement wall body's prevention of seepage performance, makes the waterproof prevention of seepage ability of basement obtain whole promotion.
The above utility model discloses an above-mentioned utility model purpose can realize through following technical scheme:
a waterproof and seepage-proof basement structure comprises a concrete wall, an inner waterproof structure arranged on the inner side of the concrete wall, and an outer waterproof structure arranged on the outer side of the concrete wall;
the inner waterproof structure comprises an inner waterproof layer arranged on the concrete wall body, and an inner protective layer is arranged on the outer side of the inner waterproof layer;
the outer waterproof structure comprises an outer protective layer arranged on the outer side of the concrete wall body, and an outer waterproof layer is arranged between the outer protective layer and the concrete wall body.
By adopting the technical scheme, the outer waterproof layer is arranged on the outer side of the concrete wall body, the outer waterproof layer can prevent external underground water from permeating into the concrete wall body and prevent the external underground water from permeating into the basement, and the outer protective layer can protect the outer waterproof layer from being directly extruded and damaged by an outer soil layer; the inner waterproof layer is arranged on the inner side of the concrete wall body, the inner waterproof layer can prevent water on the inner side of the concrete wall body from permeating into the concrete wall body and protect the concrete wall body from being damaged by water seepage, and the inner protective layer plays a role in protecting the inner waterproof layer; the concrete wall is protected by the two waterproof layers, and the structural strength and the service life of the concrete wall are guaranteed.
The present invention may be further configured in a preferred embodiment as: the inner waterproof layer is set to be a polyurethane foam material coating, and the thickness of the coating is 0.5-3 cm.
Through adopting above-mentioned technical scheme, interior waterproof layer sets up the polyurethane foam coating for the spraying, and polyurethane foam coating has good water-proof effects, also has good heat preservation effect simultaneously, and coating structural integrity is good, prevents waterproof blind area.
The present invention may be further configured in a preferred embodiment as: the inner protective layer is a cement leveling layer, and an inner glass fiber mesh layer is arranged between the inner waterproof layer and the inner protective layer.
Through adopting above-mentioned technical scheme, set up interior glass silk screen layer between interior waterproof layer and the interior protective layer, then guaranteed cohesiveness and fastness between cement screed-coat and the polyurethane foam material coating, avoid the cement screed-coat to drop.
The present invention may be further configured in a preferred embodiment as: the outer protective layer comprises an outer glass fiber net layer arranged along the vertical surface of the soil layer on the outer side of the concrete wall body, and the concrete layer is sprayed on the outer glass fiber net layer.
Through adopting above-mentioned technical scheme, outer glass silk screen layer and spraying concrete layer are as outer protective layer, and outer protective layer can be connected fixedly with external soil layer better, and it is more firm to bond.
The present invention may be further configured in a preferred embodiment as: the outer waterproof layer is a waterproof coiled material paved on the concrete wall body.
By adopting the technical scheme, the outer waterproof layer adopts the waterproof coiled material, so that the waterproof performance of the outer layer of the concrete wall is ensured, and the installation and the laying are convenient.
The present invention may be further configured in a preferred embodiment as: a water absorbing layer is arranged between the outer protective layer and the outer waterproof layer, and the water absorbing layer is a water absorbing sponge sheet.
Through adopting above-mentioned technical scheme, the setting on layer that absorbs water can absorb the water that the soil layer infiltration came, reduces outer waterproof layer's waterproof pressure, and the layer will absorb water through absorbing water guides to more deep soil layer in downwards simultaneously.
The present invention may be further configured in a preferred embodiment as: the water absorbing layer is anchored on the soil layer on the outer side of the concrete wall body through fixing anchors.
Through adopting above-mentioned technical scheme, the layer that absorbs water adopts the anchor nail to fix on the soil layer, has guaranteed the comprehensive nature that the layer that absorbs water.
The present invention may be further configured in a preferred embodiment as: the layer bottom that absorbs water is provided with the drain pipe, drain pipe upside and downside evenly distributed have the hole of permeating water.
Through adopting above-mentioned technical scheme, the layer absorbed water that absorbs water flows downwards, can enter into the drain pipe, stores in the drain pipe, permeates to deep soil layer in the drain pipe is downward.
To sum up, the utility model discloses a following at least one useful technological effect:
1. the utility model discloses a basement structure adopts the waterproof layer of both sides, all sets up the waterproof layer to the inside and outside both sides of the concrete wall body of basement, can enough prevent that external groundwater from permeating concrete wall body and underground, can prevent again that ponding that the basement probably appears from permeating the wall body and destroying wall structure, has guaranteed basement wall structure's safety.
2. The utility model discloses an interior waterproof layer adopts polyurethane foam coating, glass fiber mesh layer and cement screed-coat in the outside cooperation, guaranteed with concrete wall's bonding property, promoted concrete wall and basement's waterproof insulation ability again.
3. The water absorbing layer is arranged between the outer waterproof layer and the outer protective layer, and can absorb and conduct the water permeating from the external soil layer downwards to the drain pipe and then to the deep soil layer through the drain pipe.
Drawings
Fig. 1 is a schematic view of the basement structure of the present invention.
In the figure, the concrete wall body 1, the inner waterproof layer 2, the inner protective layer 3, the outer protective layer 4, the outer protective layer 41, the outer glass fiber net layer 42, the concrete layer 5, the outer waterproof layer 6, the inner glass fiber net layer 7, the water absorbing layer 8, the fixing anchor nail 9 and the drain pipe.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
Referring to fig. 1, for the utility model discloses a waterproof and anti-seepage basement structure, including concrete wall 1 and set up at the inboard interior waterproof construction of concrete wall 1, set up the outer waterproof construction in the concrete wall 1 outside, carry out two-sided water repellent to concrete wall 1.
The inner waterproof structure includes an inner waterproof layer 2 and an inner protective layer 3. Wherein, interior waterproof layer 2 sets up concrete wall 1 inboard, hugs closely concrete wall 1 and sets up, and interior waterproof layer 2 sets up to polyurethane foam coating, and the coating thickness is 0.5cm, adopts the mode of spraying to connect on concrete wall 1, carries out floating treatment after the spraying, and polyurethane foam coating has good water-proof effects, also has good heat preservation effect simultaneously, and coating structural integrity is good, avoids appearing waterproof blind area on concrete wall 1.
The outside of interior waterproof layer 2 is provided with an in situ protective layer 3, and interior protective layer 3 sets up to the cement screed-coat, is provided with glass fiber mesh layer 6 in the one deck between interior waterproof layer 2 and the interior protective layer 3, and after interior waterproof layer 2 was screeded, lay interior glass fiber mesh layer 6 on its surface, then paint the cement screed-coat in the outside, through interior glass fiber mesh layer 6, has guaranteed cohesiveness and fastness between cement screed-coat and the polyurethane foam coating, has prevented droing of cement screed-coat effectively.
The outer waterproof structure includes an outer protective layer 4 and an outer waterproof layer 5. The outer waterproof layer 5 is arranged on the outer side surface of the concrete wall body 1, the outer waterproof layer 5 is arranged to be a waterproof coiled material laid on the concrete wall body 1, the edge is laid in a mode of laminating layer by layer, waterproof gaps are avoided, the outer waterproof performance of the concrete wall body 1 is guaranteed, and installation and laying are facilitated.
The outer protective layer 4 is arranged between the outer waterproof layer 5 and an external soil layer and comprises an outer glass silk screen layer 41 arranged along the vertical face of the soil layer on the outer side of the concrete wall body 1, the vertical face structure is dug out of the soil layer on the outer side of the concrete wall body 1, the outer glass silk screen layer 41 is laid along the vertical face of the soil layer, then the concrete layer 42 is sprayed on the vertical face of the soil layer, the concrete layer 42 completely covers the outer glass silk screen layer 41, the outer protective layer 4 can be better connected and fixed with the external soil layer, and the bonding is firmer.
A water absorbing layer 7 is arranged between the outer protective layer 4 and the outer waterproof layer 5, the water absorbing layer 7 is a water absorbing sponge sheet, water permeating from an external soil layer can be absorbed, the waterproof pressure of the outer waterproof layer 5 is reduced, and meanwhile, the absorbed water is guided downwards to a deeper soil layer through the water absorbing layer 7, when the water absorbing layer is installed, the water absorbing layer 7 is anchored on a vertical surface of the soil layer on the outer side through fixing anchors 8, so that the water absorbing layer 7 is more firmly fixed, and the water absorbing layer 7 has better water absorbing comprehensiveness. The lower limb height that absorbs water layer 7 should be less than the underfloor surface height of basement, can enough stretch into below the basement structure, it is provided with drain pipe 9 to absorb water layer 7 bottom, the axis direction evenly distributed of drain pipe 9 upside and downside along the body has the hole of permeating water, the absorbed water on layer 7 that absorbs water can flow downwards, flow the bottom that absorbs water layer 7, can enter into drain pipe 9 through the hole of permeating water, store in drain pipe 9, permeate water the hole downwards to the deep soil layer through drain pipe 9 downside, avoid permeating to the basement direction.
The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.
Claims (8)
1. The utility model provides a waterproof prevention of seepage basement structure which characterized in that: comprises a concrete wall body (1), an inner waterproof structure arranged on the inner side of the concrete wall body (1) and an outer waterproof structure arranged on the outer side of the concrete wall body (1);
the inner waterproof structure comprises an inner waterproof layer (2) arranged on the concrete wall body (1), and an inner protective layer (3) is arranged on the outer side of the inner waterproof layer (2);
the outer waterproof structure comprises an outer protective layer (4) arranged on the outer side of the concrete wall body (1), and an outer waterproof layer (5) is arranged between the outer protective layer (4) and the concrete wall body (1).
2. The structure of claim 1, wherein the basement is a waterproof and impermeable basement, and the structure comprises: the inner waterproof layer (2) is set to be a polyurethane foam material coating, and the thickness of the coating is 0.5-3 cm.
3. The structure of claim 1, wherein the basement is a waterproof and impermeable basement, and the structure comprises: the inner protective layer (3) is a cement leveling layer, and an inner glass mesh layer (6) is arranged between the inner waterproof layer (2) and the inner protective layer (3).
4. The structure of claim 1, wherein the basement is a waterproof and impermeable basement, and the structure comprises: the outer protection layer (4) comprises an outer glass silk screen layer (41) arranged along the vertical surface of the soil layer on the outer side of the concrete wall body (1), and the concrete layer (42) is sprayed on the outer glass silk screen layer (41).
5. The structure of claim 1, wherein the basement is a waterproof and impermeable basement, and the structure comprises: the outer waterproof layer (5) is a waterproof coiled material paved on the concrete wall (1).
6. The structure of claim 1, wherein the basement is a waterproof and impermeable basement, and the structure comprises: a water absorbing layer (7) is arranged between the outer protective layer (4) and the outer waterproof layer (5), and the water absorbing layer (7) is a water absorbing sponge sheet.
7. The structure of claim 6, wherein the basement is a waterproof and impermeable basement, and the structure comprises: the water absorbing layer (7) is anchored on the soil layer on the outer side of the concrete wall body (1) through fixing anchors (8).
8. The structure of claim 6, wherein the basement is a waterproof and impermeable basement, and the structure comprises: the water absorbing layer (7) is provided with a drain pipe (9) at the bottom, and water permeable holes are uniformly distributed on the upper side and the lower side of the drain pipe (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020203823.5U CN211735538U (en) | 2020-02-24 | 2020-02-24 | Waterproof and anti-seepage basement structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020203823.5U CN211735538U (en) | 2020-02-24 | 2020-02-24 | Waterproof and anti-seepage basement structure |
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| CN211735538U true CN211735538U (en) | 2020-10-23 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202020203823.5U Active CN211735538U (en) | 2020-02-24 | 2020-02-24 | Waterproof and anti-seepage basement structure |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113089822A (en) * | 2021-04-30 | 2021-07-09 | 沈阳促晋科技有限公司 | Waterproof basement built by adopting precast concrete slabs |
| CN113638452A (en) * | 2021-08-25 | 2021-11-12 | 中益诚达建设集团有限公司 | House building basement waterproof construction |
-
2020
- 2020-02-24 CN CN202020203823.5U patent/CN211735538U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113089822A (en) * | 2021-04-30 | 2021-07-09 | 沈阳促晋科技有限公司 | Waterproof basement built by adopting precast concrete slabs |
| CN113638452A (en) * | 2021-08-25 | 2021-11-12 | 中益诚达建设集团有限公司 | House building basement waterproof construction |
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