CN211080302U

CN211080302U - Basement waterproof structure

Info

Publication number: CN211080302U
Application number: CN201921871930.9U
Authority: CN
Inventors: 陈海津
Original assignee: Zhongheng Architectural Design Institute Guangzhou Co ltd
Current assignee: Zhongheng Architectural Design Institute Guangzhou Co ltd
Priority date: 2019-11-02
Filing date: 2019-11-02
Publication date: 2020-07-24
Anticipated expiration: 2029-11-02

Abstract

The utility model relates to a basement waterproof technical field, in particular to a basement waterproof structure, which comprises a plain concrete cushion layer, an impervious concrete bottom plate, a waterproof cloth layer, a waterproof plate layer, a waterproof outer layer and an enclosure concrete layer, wherein the plain concrete cushion layer is positioned at the innermost layer of a wall body, the impervious concrete bottom plate is made by pouring and then placing binding steel bars, and the impervious concrete bottom plate is positioned between the plain concrete cushion layer and the waterproof cloth layer; the utility model discloses a plain concrete bed course, impervious concrete bottom plate, waterproof cloth layer, waterproof sheet layer, waterproof skin and enclosure concrete layer's setting can improve water-proof effects, the prosthetic cost in later stage has effectively been avoided, this waterproof construction possesses the multilayer protection, the advantage of the outer moisture of effective barrier wall, solved present basement waterproof part under being in humid environment for a long time, the moisture permeates the wall body inboard easily, cause wall body surface putty to drop, can bring economic loss's problem to the reprocess of waterproof part moreover.

Description

Basement waterproof structure

Technical Field

The utility model relates to a waterproof technical field of basement specifically is a waterproof structure of basement.

Background

Along with the improvement of living standard, the basement structure of city building is more and more, like underground garage, equipment room etc. the kind and the quantity of basement constantly increase, and is more and more high to basement waterproofing requirement, and basement waterproofing does not do well and will seriously influence the normal use of basement, and the repair cost is also very expensive moreover.

The existing basement waterproofing still has certain defects, moisture easily permeates the inner side of a wall body to cause putty on the surface of the wall body to fall off when the basement is in a humid environment for a long time, and the waterproofing part needs to be repaired to cause serious economic loss.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a basement waterproof construction possesses the multilayer protection, and the advantage of the outer moisture of effective separation wall has solved present basement waterproof part and has been in under the humid environment for a long time, and the moisture permeates the wall body inboard easily, causes wall surface putty to drop, can bring economic loss's problem to the reprocessing of waterproof part moreover.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a basement waterproof construction, includes plain concrete bed course, impervious concrete bottom plate, waterproof cloth layer, waterproof sheet layer, waterproof skin and enclosure concrete layer, plain concrete bed course is located the inlayer of wall body, impervious concrete bottom plate is arranged the ligature reinforcing bar in again through pouring and is made, and impervious concrete bottom plate is located between plain concrete bed course and the waterproof sheet layer, waterproof sheet layer hoop is laid on the surface of impervious concrete bottom plate, waterproof sheet layer lays in the one side that impervious concrete bottom plate was kept away from on the waterproof sheet layer, waterproof sheet layer fixes the surface at waterproof sheet layer through the power actuated setting nail, waterproof skin sets up the one side of keeping away from the waterproof sheet layer on waterproof sheet layer, enclosure concrete layer sets up the one side of keeping away from the waterproof sheet layer on waterproof skin.

Preferably, the waterproof fabric layer includes a polymer layer and a non-woven fabric layer, the polymer layer is located near the impermeable concrete base plate, and the non-woven fabric layer is located at the outer side of the polymer layer.

Preferably, the polymer layer is woven by polyethylene and polypropylene composite fibers, and the non-woven fabric layer is formed by directly laying polypropylene spun yarns into a net and thermally bonding the net.

Preferably, the waterproof sheet layer includes a PVC waterproof sheet and a polyethylene waterproof sheet, the PVC waterproof sheet is located at one side close to the non-woven fabric layer, and the polyethylene waterproof sheet is located at one side of the PVC waterproof sheet away from the non-woven fabric layer.

Preferably, the PVC waterproof board is jointed by a thermoplastic automatic welding machine, and the thickness of the polyethylene waterproof board is 0.8-1.5 mm.

Preferably, waterproof skin includes waterproof coating layer and waterproof roll material layer, the waterproof roll material layer is located the one side that is close to envelope concrete layer, waterproof coating layer is located between waterproof roll material layer and the waterproof sheet layer, waterproof coating layer adopts polyurethane coating, and its thickness is 2mm, waterproof roll material layer adopts ethylene propylene diene monomer, and its thickness is 1.5 mm.

Compared with the prior art, the beneficial effects of the utility model are as follows:

the utility model discloses a plain concrete bed course, impervious concrete bottom plate, waterproof cloth layer, waterproof sheet layer, waterproof skin and enclosure concrete layer's setting can improve water-proof effects, the prosthetic cost in later stage has effectively been avoided, this waterproof construction possesses the multilayer protection, the advantage of the outer moisture of effective barrier wall, solved present basement waterproof part under being in humid environment for a long time, the moisture permeates the wall body inboard easily, cause wall body surface putty to drop, can bring economic loss's problem to the reprocess of waterproof part moreover.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a structural section view of the waterproof cloth layer of the present invention;

FIG. 3 is a structural section view of the waterproof sheet layer of the present invention;

fig. 4 is a structural section view of the waterproof outer layer of the present invention.

In the figure: 1 plain concrete cushion layer, 2 impervious concrete bottom plate, 3 waterproof cloth layer, 31 polymer layer, 32 non-woven fabric layer, 4 waterproof board layer, 41 PVC waterproof board, 42 polyethylene waterproof board, 5 waterproof outer layer, 51 waterproof coating layer, 52 waterproof roll material layer and 6 enclosing concrete layer.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, a waterproof structure for a basement comprises a plain concrete cushion layer 1, an impervious concrete bottom plate 2, a waterproof cloth layer 3, a waterproof sheet layer 4, a waterproof outer layer 5 and an enclosing concrete layer 6, wherein the plain concrete cushion layer 1 is positioned at the innermost layer of a wall body, the impervious concrete bottom plate 2 is made by pouring and then arranging binding steel bars, the impervious concrete bottom plate 2 is positioned between the plain concrete cushion layer 1 and the waterproof cloth layer 3, the waterproof cloth layer 3 is annularly laid on the surface of the impervious concrete bottom plate 2, the waterproof sheet layer 4 is laid on the surface of the waterproof cloth layer 3 away from the impervious concrete bottom plate 2, the waterproof cloth layer 3 is fixed on the surface of the waterproof sheet layer 4 by nailing gun nailing, the waterproof outer layer 5 is arranged at one side of the waterproof sheet layer 4 away from the waterproof sheet layer 3, the enclosing concrete layer 6 is arranged at one side of the waterproof outer layer 5 away from the waterproof, Impervious concrete bottom plate 2, waterproof cloth layer 3, waterproof sheet layer 4, waterproof skin 5 and the setting of enclosure concrete layer 6, can improve water-proof effects, the prosthetic cost in later stage has effectively been avoided, this waterproof construction possesses the multilayer protection, the advantage of the outer moisture of effective division wall, it is in under the humid environment for a long time to have solved present basement waterproof part, the moisture permeates the wall body inboard easily, cause wall body surface putty to drop, moreover can bring economic loss's problem to the reprocess of waterproof part.

In this embodiment, the waterproof fabric layer 3 includes a polymer layer 31 and a non-woven fabric layer 32, the polymer layer 31 is located at a position close to the impermeable concrete base plate 2, the non-woven fabric layer 32 is located at an outer side of the polymer layer 31, and the non-woven fabric layer is moisture-proof, air-permeable and flexible, so that the non-woven fabric layer can be tightly combined with waterproof paint, and the non-woven fabric layer plays a more important role in strengthening and resisting tensile cracking for water resistance.

In this embodiment, the polymer layer 31 is woven by polyethylene and polypropylene composite fibers, the non-woven fabric layer 32 is formed by directly laying polypropylene spun fibers into a net and thermally bonding the net, and the polyethylene-polypropylene composite waterproof film is a multilayer high-molecular synthetic material which is a four-layer lamellar composite waterproof material modified by taking polypropylene non-woven fabrics as a main raw material and polyethylene as a main raw material and matching additives.

In this embodiment, the waterproof sheet layer 4 includes a PVC waterproof sheet 41 and a polyethylene waterproof sheet 42, the PVC waterproof sheet 41 is located on a side close to the nonwoven fabric layer 32, and the polyethylene waterproof sheet 42 is located on a side of the PVC waterproof sheet 41 away from the nonwoven fabric layer 32, and they are impermeable materials capable of blocking moisture to the maximum.

In this embodiment, the PVC waterproof sheet 41 is bonded by a thermoplastic automatic welding machine, the thickness of the polyethylene waterproof sheet 42 is 0.8-1.5mm, the two sheets are partially melted, and then they are bonded together by a pressing force, thereby achieving a dense welding effect.

In this embodiment, the waterproof outer layer 5 includes a waterproof coating layer 51 and a waterproof roll material layer 52, the waterproof roll material layer 52 is located on one side close to the enclosure concrete layer 6, the waterproof coating layer 51 is located between the waterproof roll material layer 52 and the waterproof board layer 4, the waterproof coating layer 51 is made of polyurethane coating, the thickness of the waterproof roll material layer is 2mm, the waterproof roll material layer 52 is made of ethylene propylene diene monomer, the thickness of the waterproof roll material layer is 1.5mm, after the waterproof coating layer 51 is constructed and cured and dried, the waterproof roll material layer 52 is constructed, the polyurethane and the base surface have strong adhesive force, and the polymer substance in the coating film can penetrate into the fine slits of the base surface, so that effective water resistance is achieved.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a basement waterproof construction, includes plain concrete bed course (1), impervious concrete bottom plate (2), waterproof cloth layer (3), waterproof sheet layer (4), waterproof skin (5) and envelope concrete layer (6), its characterized in that: plain concrete bed course (1) is located the inlayer of wall body, ligature reinforcing bar is arranged in again through pouring in impervious concrete bottom plate (2) and is made, and impervious concrete bottom plate (2) are located between plain concrete bed course (1) and waterproof cloth layer (3), waterproof cloth layer (3) hoop is laid on the surface of impervious concrete bottom plate (2), waterproof plate layer (4) are laid and are kept away from the one side of impervious concrete bottom plate (2) in waterproof cloth layer (3), waterproof cloth layer (3) are fixed on the surface of waterproof plate layer (4) through the power actuated setting ware power actuated setting nail, waterproof skin (5) set up the one side of keeping away from waterproof cloth layer (3) in waterproof plate layer (4), fender concrete layer (6) set up the one side of keeping away from waterproof plate layer (4) in waterproof skin (5).

2. The waterproof structure of basement as claimed in claim 1, wherein: the waterproof cloth layer (3) comprises a polymer layer (31) and a non-woven cloth layer (32), the polymer layer (31) is located at a position close to the anti-permeability concrete base plate (2), and the non-woven cloth layer (32) is located on the outer side of the polymer layer (31).

3. The waterproof structure of basement as claimed in claim 2, wherein: the polymer layer (31) is woven by polyethylene and polypropylene composite fibers, and the non-woven fabric layer (32) is formed by directly laying polypropylene spun yarns into a net and thermally bonding the net.

4. The waterproof structure of basement as claimed in claim 2, wherein: waterproof sheet layer (4) include PVC waterproof board (41) and polyethylene waterproof board (42), PVC waterproof board (41) are located the one side that is close to non-woven fabrics layer (32), polyethylene waterproof board (42) are located PVC waterproof board (41) and keep away from the one side of non-woven fabrics layer (32).

5. The waterproof structure of basement as claimed in claim 4, wherein: the PVC waterproof board (41) is jointed by a thermoplastic automatic welding machine, and the thickness of the polyethylene waterproof board (42) is 0.8-1.5 mm.

6. The waterproof structure of basement as claimed in claim 1, wherein: waterproof skin (5) are including waterproof coating layer (51) and waterproof roll material layer (52), waterproof roll material layer (52) are located the one side of being close to envelope concrete layer (6), waterproof coating layer (51) are located between waterproof roll material layer (52) and waterproof sheet layer (4), waterproof coating layer (51) adopt polyurethane coating, and its thickness is 2mm, waterproof roll material layer (52) adopt ethylene propylene diene monomer, and its thickness is 1.5 mm.