CN215801819U - Basement post-cast strip waterproof construction - Google Patents
Basement post-cast strip waterproof construction Download PDFInfo
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- CN215801819U CN215801819U CN202121958738.0U CN202121958738U CN215801819U CN 215801819 U CN215801819 U CN 215801819U CN 202121958738 U CN202121958738 U CN 202121958738U CN 215801819 U CN215801819 U CN 215801819U
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Abstract
The application discloses basement post-cast strip waterproof construction relates to post-cast strip technical field, and the problem of easy infiltration appears in post-cast strip when improving the building and using, include post-cast strip body and set up in the cast-in-place area of post-cast strip body both sides, the inside in cast-in-place area is provided with first reinforcing bar net, the inside of post-cast strip body is provided with the second reinforcing bar net, first reinforcing bar net is connected through the welded mode with the second reinforcing bar net, first reinforcing bar net and second reinforcing bar net include mutually perpendicular welded horizontal muscle and vertical muscle, the inside in cast-in-place area is provided with the stagnant water steel sheet, the stagnant water steel sheet extends to the inside of post-cast strip body, the internal surface of post-cast strip body is provided with meets water inflation board. This application first reinforcing bar net and second reinforcing bar net mutual welding can make between post-cast strip body and the cast-in-place area fixed more firm, and the waterproof performance of post-cast strip body can be improved to stagnant water steel sheet and water-swelling board, slows down the condition that the infiltration appears in post-cast strip body.
Description
Technical Field
The application relates to post-cast strip technical field, especially relates to basement post-cast strip waterproof construction.
Background
The post-cast strip is a temporary construction joint which is arranged for overcoming the possibility of harmful cracks generated due to temperature, shrinkage and settlement in the construction process of a cast-in-place reinforced concrete structure. In addition, when the building has a large height difference and the structure is not provided with a permanent deformation joint, the differential settlement problem in the construction stage is solved by adopting post-construction pouring. The construction post-cast strip is divided into a settlement post-cast strip, a shrinkage post-cast strip and a temperature post-cast strip, and is respectively used for solving the problems of differential settlement between a high-rise main building and a low-rise skirt building, shrinkage deformation of reinforced concrete, reduction of temperature stress and the like.
In the use process of a building, fine cracks are easy to generate between some post-cast strips and a wall body, so that the post-cast strips are subjected to water seepage, and certain influence is caused on the use of the building.
SUMMERY OF THE UTILITY MODEL
In order to improve the problem that the post-cast strip appears and easily oozes water when the building uses, this application provides basement post-cast strip waterproof construction.
The application provides basement post-cast strip waterproof construction adopts following technical scheme:
the basement post-cast strip waterproof structure comprises a post-cast strip body and cast-in-place strips arranged on two sides of the post-cast strip body, wherein a first reinforcing mesh is arranged inside each cast-in-place strip, a second reinforcing mesh is arranged inside each post-cast strip body, the first reinforcing mesh is connected with the second reinforcing mesh in a welding mode, and the first reinforcing mesh and the second reinforcing mesh comprise horizontal ribs and vertical ribs which are vertically welded with each other;
the inside in cast-in-place area is provided with the stagnant water steel sheet, the stagnant water steel sheet extends to the inside of post-cast strip body, the internal surface of post-cast strip body is provided with water-swelling board, first reinforcing bar net, second reinforcing bar net and stagnant water steel sheet run through in the inside of water-swelling board.
Through adopting above-mentioned technical scheme, first reinforcing bar net and the mutual welding of second reinforcing bar net can make between post-cast strip body and the cast-in-place area fixed more firm, and the waterproof performance of post-cast strip body can be improved to stagnant water steel sheet and water-swelling board, slows down the condition that the infiltration appears in post-cast strip body.
Optionally, a rubber water stop is arranged on the lower surface of the cast-in-place strip.
By adopting the technical scheme, the rubber water stop can reduce the water in the ground from permeating into the cast-in-place strip.
Optionally, a pouring gap is formed inside the cast-in-place strip, and an extruded polystyrene board is arranged inside the pouring gap.
By adopting the technical scheme, the extruded polystyrene board has the characteristics of water resistance, moisture resistance and corrosion resistance, and has excellent heat insulation, so that the influence of the external environment on the temperature in a building can be reduced, and the energy consumption of the building can be reduced.
Optionally, the post-cast strip body is filled with casting cement, and the casting cement is internally provided with aluminum powder.
By adopting the technical scheme, the aluminum powder can enable the pouring cement to slightly expand, so that the pouring cement is more full in pouring, and cracks between new concrete and old concrete are reduced.
Optionally, the surface of first reinforcing bar net and second reinforcing bar net is provided with anticorrosive paint, the surface of anticorrosive paint is provided with the polyethylene sticky tape.
Through adopting above-mentioned technical scheme, the corruption of the reducible first reinforcing bar net of anticorrosive paint and second reinforcing bar net, the polyethylene adhesive tape is used for outer anticorrosive, and anticorrosive paint and polyethylene adhesive tape inter combination can effectively reduce the corruption of reinforcing bar to make the building more firm.
Optionally, the upper surfaces of the post-cast strip body and the cast-in-place strip are provided with waterproof layers, and the waterproof layers are sequentially provided with a waterproof roll material layer, waterproof paint and non-woven fabrics from inside to outside.
Through adopting above-mentioned technical scheme, waterproof coil stock layer, waterproof coating and non-woven fabrics combine each other, reducible moisture to the inside of permeating post-cast strip body and cast-in-place area.
To sum up, the present application includes the following beneficial effects:
this application first reinforcing bar net and second reinforcing bar net mutual welding can make between post-cast strip body and the cast-in-place area fixed more firm, and the waterproof performance of post-cast strip body can be improved to stagnant water steel sheet and water-swelling board, slows down the condition that the infiltration appears in post-cast strip body, increases the life of building, reduces the influence of leaking to the resident family.
Drawings
FIG. 1 is a schematic view of the front cross-sectional structure of the present invention;
fig. 2 is a schematic cross-sectional view of the first mesh reinforcement of the present invention;
fig. 3 is a schematic sectional view of the waterproof layer structure of the present invention.
Description of reference numerals: 1. post-cast strip body; 2. casting a belt in situ; 3. a first reinforcing mesh; 4. a second reinforcing mesh; 5. a water stop steel plate; 6. a water-swellable sheet; 7. a rubber waterstop; 8. extruded polystyrene board; 9. pouring cement; 10. anticorrosive paint; 11. polyethylene tape; 12. a waterproof layer; 1201. a waterproof roll layer; 1202. waterproof paint; 1203. a nonwoven fabric.
Detailed Description
The present application is described in further detail below with reference to figures 1-3.
Referring to fig. 1 and 2, the basement post-cast strip waterproof structure includes a post-cast strip body 1 and a cast-in-place strip 2 disposed on two sides of the post-cast strip body 1, a first reinforcing mesh 3 is disposed inside the cast-in-place strip 2, a second reinforcing mesh 4 is disposed inside the post-cast strip body 1, an anti-corrosion paint 10 is disposed on outer surfaces of the first reinforcing mesh 3 and the second reinforcing mesh 4, the anti-corrosion paint 10 is an epoxy phenolic paint, the epoxy phenolic paint is a two-component product, and a special paint formed by matching epoxy resin, phenolic resin, pigment filler, auxiliary agent, solvent and the like with a curing agent has good adhesive force, flexibility, wear resistance and excellent anti-corrosion performance, a polyethylene adhesive tape 11 is disposed on an outer surface of the anti-corrosion paint 10, the polyethylene adhesive tape 11 is a base material using polyethylene as an adhesive tape, an adhesive tape product compounded on the other surface of the basement post-cast strip is used for external anti-corrosion, the first reinforcing mesh 3 and the second reinforcing mesh 4 are connected by welding, the first reinforcing mesh 3 and the second reinforcing mesh 4 are welded with each other to enable the post-cast strip body 1 and the cast-in-place strip 2 to be fixed more stably, the first reinforcing mesh 3 and the second reinforcing mesh 4 comprise horizontal ribs and vertical ribs which are welded perpendicularly to each other, the cast-in-place cement 9 is filled in the post-cast strip body 1, aluminum powder is arranged in the cast-in-place cement 9 and can enable the cast-in-place cement 9 to expand slightly to enable the cast-in-place cement 9 to be full during casting, cracks between new and old concrete are reduced, a water stop steel plate 5 is arranged in the cast-in-place strip 2 and extends to the post-cast strip body 1, the water stop steel plate 5 can effectively change the water permeation path and prolong the water permeation path, and can also play a role in corrosion resistance, a water swelling plate 6 is arranged on the inner surface of the post-cast-in-place strip body 1, the water swelling plate 6 can expand and deform after meeting water, and can fill all irregular surfaces of seams, The holes and the gaps reduce leakage, and the first reinforcing mesh 3, the second reinforcing mesh 4 and the water stop steel plate 5 penetrate through the water-swelling plate 6.
Referring to fig. 1 and 3, a rubber water stop 7 is arranged on the lower surface of a cast-in-place belt 2, the rubber water stop 7 can reduce moisture in the ground from permeating into the cast-in-place belt 2, a casting gap is formed inside the cast-in-place belt 2, an extruded polystyrene board 8 is arranged inside the casting gap, the extruded polystyrene board 8 has water resistance, moisture resistance and corrosion resistance, and simultaneously has excellent heat insulation, a waterproof layer 12 is arranged on the upper surfaces of a post-cast belt body 1 and the cast-in-place belt 2, a waterproof roll layer 1201, a waterproof coating 1202 and a non-woven fabric 1203 are sequentially arranged inside the waterproof layer 12, the waterproof coating 1202 is formed by coating an acrylic coating and matched with the waterproof roll layer 1201, the waterproof effect of the waterproof layer 12 is enhanced, the non-woven fabric 1203 is a polyethylene fiber, and the non-woven fabric 1203 enhances the structural strength and the crack resistance of the waterproof layer 12.
The implementation principle of the application is as follows: through post-cast strip body 1, cast-in-place area 2, first reinforcing bar net 3, second reinforcing bar net 4, stagnant water steel sheet 5 and the design of meeting water inflation board 6, first reinforcing bar net 3 and the mutual welding of second reinforcing bar net 4 can make and fix between post-cast strip body 1 and the cast-in-place area 2 more firm, stagnant water steel sheet 5 and meeting water inflation board 6 can improve post-cast strip body 1's waterproof performance, the condition of infiltration appears in the post-cast strip body 1 of slowing down, thereby the building has been solved in the use, some post-cast strips can and the wall body between easily produce slight crack, lead to post-cast strip to appear the problem of infiltration.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (6)
1. Basement post-cast strip waterproof construction includes post-cast strip body (1) and sets up in cast-in-place area (2) of post-cast strip body (1) both sides, its characterized in that: a first reinforcing mesh (3) is arranged inside the cast-in-place strip (2), a second reinforcing mesh (4) is arranged inside the post-cast strip body (1), the first reinforcing mesh (3) and the second reinforcing mesh (4) are connected in a welding mode, and the first reinforcing mesh (3) and the second reinforcing mesh (4) comprise horizontal ribs and vertical ribs which are vertically welded with each other;
the inside of cast-in-place area (2) is provided with stagnant water steel sheet (5), stagnant water steel sheet (5) extend to the inside of post-cast strip body (1), the internal surface of post-cast strip body (1) is provided with water-swelling board (6), first reinforcing bar net (3), second reinforcing bar net (4) and stagnant water steel sheet (5) run through in the inside of water-swelling board (6).
2. The basement post-cast strip waterproofing structure of claim 1, characterized in that: and a rubber water stop (7) is arranged on the lower surface of the cast-in-place belt (2).
3. The basement post-cast strip waterproofing structure of claim 2, characterized in that: a pouring gap is formed in the cast-in-place belt (2), and an extruded polystyrene board (8) is arranged in the pouring gap.
4. The basement post-cast strip waterproofing structure of claim 1, characterized in that: pouring cement (9) is filled in the post-pouring strip body (1), and aluminum powder is arranged in the pouring cement (9).
5. The basement post-cast strip waterproofing structure of claim 1, characterized in that: the surface of first reinforcing bar net (3) and second reinforcing bar net (4) is provided with anticorrosive lacquer (10), the surface of anticorrosive lacquer (10) is provided with polyethylene adhesive tape (11).
6. The basement post-cast strip waterproofing structure of claim 1, characterized in that: the upper surfaces of the post-cast strip body (1) and the cast-in-place strip (2) are provided with waterproof layers (12), and a waterproof roll material layer (1201), waterproof paint (1202) and non-woven fabrics (1203) are sequentially arranged inside the waterproof layers (12) from inside to outside.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121958738.0U CN215801819U (en) | 2021-08-19 | 2021-08-19 | Basement post-cast strip waterproof construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121958738.0U CN215801819U (en) | 2021-08-19 | 2021-08-19 | Basement post-cast strip waterproof construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215801819U true CN215801819U (en) | 2022-02-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121958738.0U Active CN215801819U (en) | 2021-08-19 | 2021-08-19 | Basement post-cast strip waterproof construction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215801819U (en) |
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2021
- 2021-08-19 CN CN202121958738.0U patent/CN215801819U/en active Active
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