CN210917484U - Underground building waterproof system structure - Google Patents
Underground building waterproof system structure Download PDFInfo
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- CN210917484U CN210917484U CN201921241348.4U CN201921241348U CN210917484U CN 210917484 U CN210917484 U CN 210917484U CN 201921241348 U CN201921241348 U CN 201921241348U CN 210917484 U CN210917484 U CN 210917484U
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Abstract
The utility model provides a waterproof system structure of an underground building, which comprises an underground building structure, a metal plate waterproof part, an anchoring reinforcing steel bar, a waterproof structure layer and a concrete cushion layer; the underground building structure comprises a bottom plate, an outer wall and a top plate; metal plate waterproof pieces are embedded in the bottom surface of the bottom plate, the outer side surface of the outer wall and the top surface of the top plate, and anchoring reinforcing steel bars are welded in the underground building structure of the metal plate waterproof pieces; the metal plate waterproof piece is also wrapped with a waterproof structure layer, and the waterproof structure layer sequentially comprises a polyurethane waterproof roll material layer, a cement mortar protective layer and an additive waterproof concrete layer from inside to outside; a concrete cushion is poured on the bottom surface of the waterproof structure layer below the bottom plate; the utility model discloses underground building waterproof system structure sets up flexible waterproof and rigidity simultaneously waterproof, and water-proof effects is very superior, and construction convenience, reasonable in design.
Description
Technical Field
The utility model relates to a waterproof field of building especially relates to a waterproof system structure of underground building.
Background
With the large-scale development of underground buildings, the underground buildings are continuously applied to various environments, however, the prior art already has a very mature solution for the underground buildings with lower waterproof requirements, such as underground parking lots, and the like, but the problem that how to reach higher waterproof standards for the underground buildings with higher waterproof requirements, such as the construction of underground museums and the like in water-rich areas, is urgently needed to be solved by the underground buildings at present.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to prior art's defect and not enough, provide an underground building waterproof system structure, this underground building waterproof system structure sets up flexible waterproof and rigidity simultaneously waterproof, and water-proof effects is very superior, and construction convenience, reasonable in design.
In order to achieve the above object, the utility model adopts the following technical scheme: a waterproof system structure of an underground building comprises an underground building structure, a metal plate waterproof piece, an anchoring reinforcing steel bar, a waterproof structure layer, a concrete cushion layer and an additional waterproof layer; the underground building structure comprises a bottom plate, an outer wall and a top plate; metal plate waterproof pieces are embedded in the bottom surface of the bottom plate, the outer side surface of the outer wall and the top surface of the top plate, and anchoring reinforcing steel bars are welded in the underground building structure of the metal plate waterproof pieces; the metal plate waterproof piece is also wrapped with a waterproof structure layer, and the waterproof structure layer sequentially comprises a polyurethane waterproof roll material layer, a cement mortar protective layer and an additive waterproof concrete layer from inside to outside; a concrete cushion is poured on the bottom surface of the waterproof structure layer below the bottom plate; the surface of the polyurethane waterproof roll material layer, which is attached to the metal plate waterproof piece, is also provided with an additional waterproof layer at a corner.
Preferably, the thickness of the waterproof concrete layer of the admixture is 3-10 cm.
The utility model has the advantages that: this underground construction waterproof system structure sets up flexible waterproof and rigid waterproof simultaneously, and water-proof effects is very superior, and construction convenience, reasonable in design.
Drawings
Fig. 1 is a schematic structural view of a waterproof system for an underground structure.
Wherein: 1 is underground building structure, 11 is the bottom plate, 12 is the outer wall, 13 is the roof, 2 is the metal sheet waterproof part, 3 is the anchor reinforcing bar, 4 is waterproof construction layer, 41 is the waterproof roll material layer of polyurethane, 42 is the cement mortar protective layer, 43 is admixture waterproof concrete layer, 5 is the concrete cushion, 6 is additional waterproof layer.
Detailed Description
The present invention will be described in further detail with reference to fig. 1.
As shown in fig. 1, an underground building waterproof system structure comprises an underground building structure 1, a metal plate waterproof part 2, an anchoring steel bar 3, a waterproof structure layer 4, a concrete cushion layer 5 and an additional waterproof layer 6; the underground building structure 1 comprises a bottom plate 11, an outer wall 12 and a top plate 13; the bottom surface of the bottom plate 11, the outer side surface of the outer wall 12 and the top surface of the top plate 13 are all embedded with metal plate waterproof pieces 2, and anchoring reinforcing steel bars 3 are welded in the underground building structure 1 of the metal plate waterproof pieces 2; the metal plate waterproof part 2 is also wrapped with a waterproof structure layer 4, and the waterproof structure layer 4 sequentially comprises a polyurethane waterproof coil material layer 41, a cement mortar protective layer 42 and an additive waterproof concrete layer 43 from inside to outside; a concrete cushion 5 is poured on the bottom surface of the waterproof structure layer 4 below the bottom plate 11; the surface of the polyurethane waterproof roll material layer 41 attached to the metal plate waterproof part 2 is also provided with an additional waterproof layer 6 at the corner.
In specific implementation, the thickness of the waterproof concrete layer 43 of the admixture is 6 cm.
Claims (2)
1. An underground construction waterproofing system structure which characterized in that: the waterproof structure comprises an underground building structure, a metal plate waterproof part, an anchoring steel bar, a waterproof structure layer, a concrete cushion layer and an additional waterproof layer; the underground building structure comprises a bottom plate, an outer wall and a top plate; metal plate waterproof pieces are embedded in the bottom surface of the bottom plate, the outer side surface of the outer wall and the top surface of the top plate, and anchoring reinforcing steel bars are welded in the underground building structure of the metal plate waterproof pieces; the metal plate waterproof piece is also wrapped with a waterproof structure layer, and the waterproof structure layer sequentially comprises a polyurethane waterproof roll material layer, a cement mortar protective layer and an additive waterproof concrete layer from inside to outside; a concrete cushion is poured on the bottom surface of the waterproof structure layer below the bottom plate; the surface of the polyurethane waterproof roll material layer, which is attached to the metal plate waterproof piece, is also provided with an additional waterproof layer at a corner.
2. An underground construction waterproofing system structure according to claim 1, wherein: the thickness of the waterproof concrete layer of the admixture is 3-10 cm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921241348.4U CN210917484U (en) | 2019-07-31 | 2019-07-31 | Underground building waterproof system structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921241348.4U CN210917484U (en) | 2019-07-31 | 2019-07-31 | Underground building waterproof system structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210917484U true CN210917484U (en) | 2020-07-03 |
Family
ID=71343326
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921241348.4U Active CN210917484U (en) | 2019-07-31 | 2019-07-31 | Underground building waterproof system structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210917484U (en) |
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2019
- 2019-07-31 CN CN201921241348.4U patent/CN210917484U/en active Active
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Legal Events
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| GR01 | Patent grant | ||
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| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 150000 Workshop on the fourth floor of building 3 # a, No. 10, Hanan 12th Avenue, Nangang District, Harbin City, Heilongjiang Province Patentee after: Heilongjiang meilixin Construction Engineering Co.,Ltd. Address before: 150000 Workshop on the fourth floor of building 3 # a, No. 10, Hanan 12th Avenue, Nangang District, Harbin City, Heilongjiang Province Patentee before: Heilongjiang meilixin waterproof and thermal insulation engineering Co.,Ltd. |