CN112411737A - Basement bottom plate and outer wall waterproof structure and construction method - Google Patents
Basement bottom plate and outer wall waterproof structure and construction method Download PDFInfo
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- CN112411737A CN112411737A CN202010919352.2A CN202010919352A CN112411737A CN 112411737 A CN112411737 A CN 112411737A CN 202010919352 A CN202010919352 A CN 202010919352A CN 112411737 A CN112411737 A CN 112411737A
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/0007—Base structures; Cellars
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/62—Insulation or other protection; Elements or use of specified material therefor
- E04B1/66—Sealings
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/62—Insulation or other protection; Elements or use of specified material therefor
- E04B1/70—Drying or keeping dry, e.g. by air vents
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Underground Structures, Protecting, Testing And Restoring Foundations (AREA)
Abstract
The invention discloses a basement bottom plate and outer wall waterproof structure and a construction method thereof. According to the invention, the isolation layer and the inner wall body are stacked in the rectangular geosyncline, and the waterproof layer I and the waterproof layer II are respectively coated on the isolation layer and the inner wall body, so that a space is effectively formed between the basement and the isolation layer, the heat insulation and moisture-proof effects in the basement are enhanced, underground water is prevented from permeating into the basement, the arc-shaped water guide layer is stacked between the outer wall body and the ground surface layer, water on the ground is prevented from permeating into the basement from the space between the outer wall body and the ground surface layer, and the waterproof effect between the basement bottom plate and the outer wall is improved.
Description
Technical Field
The invention relates to the technical field of waterproof structures, in particular to a basement bottom plate and outer wall waterproof structure and a construction method.
Background
Along with the construction of high-rise buildings, basements of the buildings are more and more common, and because underground water or water in the soil is always arranged on the periphery of the basements, if the bottom plate and the outer wall of the basements are not waterproof, the construction of the high-rise buildings is easy to leak.
At present, the existing basement bottom plate and outer wall waterproof structure has some defects, for example; the inside temperature that separates of current basement is relatively poor with dampproofing effect, and groundwater permeates the inside of basement easily, and subaerial water permeates the inside of basement easily between outer wall body and the ground top layer moreover, has reduced the water-proof effects between basement bottom plate and the outer wall.
Disclosure of Invention
The invention aims to provide a basement bottom plate and outer wall waterproof structure and a construction method, and solves the problems in the background art.
In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a basement bottom plate and outer wall waterproof construction and construction method, includes the geosurface layer, the rectangle geosyncline has been seted up to the inside of geosurface layer, the bottom of rectangle geosyncline is provided with the basement layer, the upper surface of basement layer is piled up the isolation layer, the inner wall and the bottom of isolation layer are brushed with waterproof layer I, the isolation layer passes through interior wall body and forms the basement, waterproof layer II has all been brushed inside and outside the interior wall body, be provided with outer wall body and baffle on the interior wall body, outer wall body piles up the top of interior wall body, baffle fixed mounting is in the inside top of interior wall body, be provided with arc water guide layer between outer wall body and the geosurface layer, the exterior surface of arc water guide layer is brushed with waterproof layer III.
As a preferable embodiment of the invention, the foundation layer is formed by pouring concrete and reinforcing steel bars, and the thickness of the foundation layer is 1-2 m.
As a preferred embodiment of the present invention, the isolation layer is formed by stacking hollow bricks, reinforcing steel bars and concrete, and is attached to the inner wall of the rectangular trench, the reinforcing steel bars are inserted into the hollow bricks, the concrete is filled between the hollow bricks and the reinforcing steel bars, and the thickness of the isolation layer is 15-20 cm.
In a preferred embodiment of the present invention, the distance between the inner wall and the isolation layer is 10cm, the inner wall is formed by stacking hollow bricks, steel bars and concrete, and has four sides, and the upper surface of the inner wall and the upper surface of the surface layer are on the same horizontal plane.
In a preferred embodiment of the present invention, the inner and outer surfaces of the outer wall are at the same level as the inner and outer surfaces of the inner wall.
In a preferred embodiment of the present invention, the arc-shaped water guiding layer is formed by stacking bricks and concrete and surrounds four sides of the outer wall body.
As a preferred embodiment of the present invention, the construction method of the basement floor and outer wall waterproof structure comprises the following construction steps:
a. firstly, digging a rectangular geosyncline on the surface layer of the ground by using a digging machine, and then leveling the rectangular geosyncline, wherein the depth and the length width of the rectangular geosyncline are respectively 3-4 m, 5-10 m and 4-8 m;
b. after the step a is finished, pouring concrete and steel bars at the bottom of the rectangular geosyncline, and then drying the poured concrete for 12-24 hours to form a foundation layer;
c. after the step b is finished, stacking an isolation layer on the upper surface of the foundation layer by using hollow bricks, reinforcing steel bars and concrete, and then uniformly coating waterproof paint on the inner wall and the bottom of the isolation layer to form a waterproof layer I;
d. after the step c is finished, piling up the inner wall body in the isolation layer by using hollow bricks, reinforcing steel bars and concrete to form a basement, then uniformly coating waterproof paint on the inner surface and the outer surface of the inner wall body, and coating the waterproof paint on the outer surface of the inner wall body when the inner wall body is half piled up;
e. after the step d is finished, mounting the partition plate above the inner wall, reserving a step mounting groove, and then stacking the outer wall above the inner wall by using hollow bricks, reinforcing steel bars and concrete;
f. and e, after the step e is finished, stacking an arc-shaped water guide layer between the outer wall body and the ground surface by using bricks and concrete, and then uniformly coating the waterproof layer on the outer surface of the arc-shaped water guide layer.
Compared with the prior art, the invention has the following beneficial effects:
according to the invention, the isolation layer and the inner wall body are stacked in the rectangular geosyncline, and the waterproof layer I and the waterproof layer II are respectively coated on the isolation layer and the inner wall body, so that a space is effectively formed between the basement and the isolation layer, the heat insulation and moisture-proof effects in the basement are enhanced, underground water is prevented from permeating into the basement, the arc-shaped water guide layer is stacked between the outer wall body and the ground surface layer, water on the ground is prevented from permeating into the basement from the space between the outer wall body and the ground surface layer, and the waterproof effect between the basement bottom plate and the outer wall is improved.
Drawings
Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:
fig. 1 is a sectional view of a basement floor and outer wall waterproof structure of the present invention.
In the figure: the waterproof floor comprises a ground surface layer 1, a rectangular ground groove 2, a ground base layer 3, an isolation layer 4, a waterproof layer I5, an inner wall body 6, a basement 7, a waterproof layer II8, an outer wall body 9, a partition board 10, an arc-shaped water guide layer 11 and a waterproof layer III 12.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.
Referring to fig. 1, the present invention provides a technical solution: the basement bottom plate and outer wall waterproof structure comprises a ground surface layer 1, a rectangular ground groove 2 is formed in the ground surface layer 1, a foundation layer 3 is arranged at the bottom of the rectangular ground groove 2, an isolation layer 4 is stacked on the upper surface of the foundation layer 3, a waterproof layer I5 is coated on the inner wall and the bottom of the isolation layer 4, the isolation layer 4 forms a basement 7 through an inner wall body 6, a waterproof layer II8 is coated on the inner side and the outer side of the inner wall body 6, an outer wall body 9 and a partition plate 10 are arranged on the inner wall body 6, the outer wall body 9 is stacked above the inner wall body 6, the partition plate 10 is fixedly mounted above the inner wall body 6, an arc-shaped water guide layer 11 is arranged between the outer wall body 9 and the ground surface layer 1, and a waterproof layer III12 is coated on the outer surface of the arc-shaped water guide layer 11.
Further, the foundation layer 3 is formed by pouring concrete and reinforcing steel bars, and the thickness of the foundation layer 3 is 1-2 m.
Further, isolation layer 4 adopts hollow brick, reinforcing bar and concrete to pile up and forms, and attached in the inner wall of rectangle geosyncline 2, the reinforcing bar alternates in the inside of hollow brick, and the concrete is filled between hollow brick and reinforcing bar, isolation layer 4's thickness is 15-20 cm.
Further, the distance between the inner wall body 6 and the isolation layer 4 is 10cm, the inner wall body 6 is formed by stacking hollow bricks, reinforcing steel bars and concrete, four sides are stacked, and the upper surface of the inner wall body 6 and the upper surface of the ground surface layer 1 are on the same horizontal plane.
Further, the inner and outer surfaces of the outer wall 9 are on the same level as the inner and outer surfaces of the inner wall 6.
Further, the arc-shaped water guide layer 11 is formed by stacking bricks and concrete and surrounds four sides of the outer wall 9.
Further, the construction method of the basement 7 bottom plate and outer wall waterproof structure comprises the following construction steps:
a. firstly, digging a rectangular geosyncline 2 on a ground surface layer 1 by using an excavator, and then leveling the rectangular geosyncline 2, wherein the depth and the length width of the rectangular geosyncline 2 are respectively 3-4 m, 5-10 m and 4-8 m;
b. after the step a is finished, pouring concrete and reinforcing steel bars at the bottom of the rectangular geosyncline 2, and then drying the poured concrete for 12-24 hours to form a foundation layer 3;
c. after the step b is finished, stacking the isolation layer 4 on the upper surface of the foundation layer 3 by using hollow bricks, reinforcing steel bars and concrete, and then uniformly coating waterproof paint on the inner wall and the bottom of the isolation layer 4 to form a waterproof layer I5;
d. after the step c is finished, piling an inner wall body 6 in the isolation layer 4 by using hollow bricks, reinforcing steel bars and concrete to form a basement 7, then uniformly coating waterproof paint on the inner surface and the outer surface of the inner wall body 6, and coating the waterproof paint on the outer surface of the inner wall body 6 when the inner wall body 6 is piled to a half;
e. after the step d is finished, the partition plate 10 is installed above the inner wall body 6, a step installation groove is reserved, and then the outer wall body 9 is built above the inner wall body 6 by using hollow bricks, reinforcing steel bars and concrete;
f. and e, after the step e is finished, bricks and concrete are used for piling up the arc-shaped water guide layer 11 between the outer wall body 9 and the ground surface, and then the waterproof layer is uniformly coated on the outer surface of the arc-shaped water guide layer 11.
When the basement bottom plate and outer wall waterproof structure and the construction method are used, firstly, a rectangular ground groove 2 is dug on a ground surface layer 1 by using an excavator, then the rectangular ground groove 2 is leveled, concrete and reinforcing steel bars are poured at the bottom of the rectangular ground groove 2, then the poured concrete is dried to form a ground base layer 3, hollow bricks, the reinforcing steel bars and the concrete are used for stacking an isolation layer 4 on the upper surface of the ground base layer 3, then waterproof paint is uniformly coated on the inner wall and the bottom of the isolation layer 4 to form a waterproof layer I5, then an inner wall body 6 is stacked inside the isolation layer 4 by using the hollow bricks, the reinforcing steel bars and the concrete to form a basement 7, then the waterproof paint is uniformly coated on the inner surface and the outer surface of the inner wall body 6, when the inner wall body 6 is half stacked, the waterproof paint is coated on the outer surface of the inner wall body 6, then the partition plate 10 is installed above the inner wall body 6, and a ladder installation groove is reserved, then the outer wall body 9 is piled up above the inner wall body 6 by using hollow bricks, reinforcing steel bars and concrete, the arc-shaped water guide layer 11 is piled up between the outer wall body 9 and the ground surface by using bricks and concrete, and then the waterproof layer is uniformly coated on the outer surface of the arc-shaped water guide layer 11.
The parts of the ground surface layer 1, the rectangular ground groove 2, the ground base layer 3, the isolation layer 4, the waterproof layer I5, the inner wall body 6, the basement 7, the waterproof layer II8, the outer wall body 9, the partition board 10, the arc-shaped water guide layer 11, the waterproof layer III12 and the like are all parts which are common standard parts or known by technicians in the field, and the structure and the principle of the parts can be known by technical manuals or conventional experimental methods, the isolation layer 4 and the inner wall body 6 are stacked in the rectangular ground groove 2, the waterproof layer I5 and the waterproof layer II8 are respectively coated on the isolation layer 4 and the inner wall body 6, a space is effectively formed between the basement 7 and the isolation layer 4, the heat insulation and moisture-proof effects in the basement 7 are enhanced, the underground water is prevented from permeating into the basement 7, the arc-shaped water guide layer 11 is stacked between the outer wall body 9 and the ground surface layer 1, the water on the ground is prevented from permeating into the basement 7 from between the outer wall body 9 and the ground surface, the waterproof effect between the basement bottom plate and the outer wall is improved.
While there have been shown and described what are at present considered the fundamental principles and essential features of the invention and its advantages, it will be apparent to those skilled in the art that the invention is not limited to the details of the foregoing exemplary embodiments, but is capable of other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (7)
1. The utility model provides a basement bottom plate and outer wall waterproof construction, includes ground top layer (1), its characterized in that: a rectangular geosyncline (2) is arranged inside the surface layer (1), a foundation layer (3) is arranged at the bottom of the rectangular geosyncline (2), an isolation layer (4) is piled on the upper surface of the foundation layer (3), waterproof layers I (5) are painted on the inner wall and the bottom of the isolation layer (4), the isolation layer (4) forms a basement (7) through an inner wall body (6), waterproof layers II (8) are coated on the inner side and the outer side of the inner wall body (6), an outer wall body (9) and a partition board (10) are arranged on the inner wall body (6), the outer wall body (9) is piled above the inner wall body (6), the partition board (10) is fixedly arranged above the inner wall body (6), an arc-shaped water guide layer (11) is arranged between the outer wall body (9) and the ground surface layer (1), and a waterproof layer III (12) is coated on the outer surface of the arc-shaped water guide layer (11).
2. The basement floor and outer wall waterproofing structure according to claim 1, wherein: the foundation layer (3) is formed by pouring concrete and reinforcing steel bars, and the thickness of the foundation layer (3) is 1-2 m.
3. The basement floor and outer wall waterproofing structure according to claim 1, wherein: isolation layer (4) adopt hollow brick, reinforcing bar and concrete to pile up and form to attached at the inner wall of rectangle geosyncline (2), the reinforcing bar alternates in the inside of hollow brick, and the concrete is filled between hollow brick and reinforcing bar, the thickness of isolation layer (4) is 15-20 cm.
4. The basement floor and outer wall waterproofing structure according to claim 1, wherein: interior wall body (6) with interval between isolation layer (4) is 10cm, interior wall body (6) adopt hollow brick, reinforcing bar and concrete to pile and form to pile there are the four sides, the upper surface of interior wall body (6) with the upper surface of earth's surface layer (1) is on same horizontal plane.
5. The basement floor and outer wall waterproofing structure according to claim 1, wherein: the inner surface and the outer surface of the outer wall body (9) and the inner surface and the outer surface of the inner wall body (6) are on the same horizontal plane.
6. The basement floor and outer wall waterproofing structure according to claim 1, wherein: the arc-shaped water guide layer (11) is formed by stacking bricks and concrete and surrounds four surfaces of the outer wall body (9).
7. The construction method of the basement floor and outer wall waterproof structure as claimed in claim 1, wherein: the construction steps are as follows:
a. firstly, digging a rectangular geosyncline (2) on a ground surface layer (1) by using a digging machine, and then leveling the rectangular geosyncline (2), wherein the depth and the length width of the rectangular geosyncline (2) are respectively 3-4 m, 5-10 m and 4-8 m;
b. after the step a is finished, pouring concrete and reinforcing steel bars at the bottom of the rectangular geosyncline (2), and then drying the poured concrete for 12-24 hours to form a foundation layer (3);
c. after the step b is finished, stacking an isolation layer (4) on the upper surface of the foundation layer (3) by using hollow bricks, reinforcing steel bars and concrete, and then uniformly coating waterproof paint on the inner wall and the bottom of the isolation layer (4) to form a waterproof layer I (5);
d. after the step c is finished, an inner wall body (6) is built inside the isolation layer (4) by using hollow bricks, reinforcing steel bars and concrete to form a basement (7), then waterproof paint is uniformly coated on the inner surface and the outer surface of the inner wall body (6), and the waterproof paint is coated on the outer surface of the inner wall body (6) when the inner wall body (6) is half built;
e. after the step d is finished, the partition plate (10) is installed above the inner wall body (6), a step installation groove is reserved, and then the outer wall body (9) is piled up above the inner wall body (6) by using hollow bricks, reinforcing steel bars and concrete;
f. and e, after the step e is finished, bricks and concrete are used for piling up the arc-shaped water guide layer (11) between the outer wall body (9) and the ground surface, and then the waterproof layer is uniformly coated on the outer surface of the arc-shaped water guide layer (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010919352.2A CN112411737A (en) | 2020-09-04 | 2020-09-04 | Basement bottom plate and outer wall waterproof structure and construction method |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202010919352.2A CN112411737A (en) | 2020-09-04 | 2020-09-04 | Basement bottom plate and outer wall waterproof structure and construction method |
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| CN112411737A true CN112411737A (en) | 2021-02-26 |
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| CN202010919352.2A Pending CN112411737A (en) | 2020-09-04 | 2020-09-04 | Basement bottom plate and outer wall waterproof structure and construction method |
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Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1275181A (en) * | 1998-08-11 | 2000-11-29 | 崔正雄 | Damp-proof construction and method of basement |
| US20080078142A1 (en) * | 2006-09-28 | 2008-04-03 | Dni Realty, Llc | Basement sump system and method |
| GB0917989D0 (en) * | 2008-10-15 | 2009-12-02 | Proten Services Ltd | Apparatus and method for radon inhibition |
| CN202390854U (en) * | 2011-11-14 | 2012-08-22 | 成都新艺置业有限公司 | Basement structure without basement exterior facade operation passages |
| CN206233474U (en) * | 2016-10-19 | 2017-06-09 | 中国建筑第八工程局有限公司 | Roof waterproof system |
| CN206879847U (en) * | 2017-06-21 | 2018-01-16 | 广东省测试分析研究所（中国广州分析测试中心） | A kind of grisped grass carp cultivating system |
| CN110185135A (en) * | 2019-05-31 | 2019-08-30 | 徐鹏 | A kind of basement bottom board and external wall waterproof structure and construction method |
| CN110747899A (en) * | 2019-10-23 | 2020-02-04 | 上海东方雨虹防水技术有限责任公司 | Basement waterproof construction method |
-
2020
- 2020-09-04 CN CN202010919352.2A patent/CN112411737A/en active Pending
Patent Citations (8)
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|---|---|---|---|---|
| CN1275181A (en) * | 1998-08-11 | 2000-11-29 | 崔正雄 | Damp-proof construction and method of basement |
| US20080078142A1 (en) * | 2006-09-28 | 2008-04-03 | Dni Realty, Llc | Basement sump system and method |
| GB0917989D0 (en) * | 2008-10-15 | 2009-12-02 | Proten Services Ltd | Apparatus and method for radon inhibition |
| CN202390854U (en) * | 2011-11-14 | 2012-08-22 | 成都新艺置业有限公司 | Basement structure without basement exterior facade operation passages |
| CN206233474U (en) * | 2016-10-19 | 2017-06-09 | 中国建筑第八工程局有限公司 | Roof waterproof system |
| CN206879847U (en) * | 2017-06-21 | 2018-01-16 | 广东省测试分析研究所（中国广州分析测试中心） | A kind of grisped grass carp cultivating system |
| CN110185135A (en) * | 2019-05-31 | 2019-08-30 | 徐鹏 | A kind of basement bottom board and external wall waterproof structure and construction method |
| CN110747899A (en) * | 2019-10-23 | 2020-02-04 | 上海东方雨虹防水技术有限责任公司 | Basement waterproof construction method |
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Application publication date: 20210226 |