CN216634850U

CN216634850U - Composite integrally-assembled floor

Info

Publication number: CN216634850U
Application number: CN202123073630.6U
Authority: CN
Inventors: 刘铭; 刘鹏程
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-12-08
Filing date: 2021-12-08
Publication date: 2022-05-31
Anticipated expiration: 2031-12-08

Abstract

The utility model relates to a composite integral assembly type floor. This floor is including surface course, tie coat, mesocarp concrete layer, coarse grain concrete layer and the fine grain concrete layer that from top to bottom sets gradually, wherein, the thickness on coarse carp concrete layer is greater than the thickness on mesocarp concrete layer, the thickness on mesocarp concrete layer is greater than the thickness on fine grain concrete layer. Therefore, the connecting strength of the composite integrally-assembled floor with high flatness and good firmness is quickly produced, the labor intensity of workers in construction site operation is greatly reduced, common quality problems such as poor ground flatness, hollowness of the fabric, water accumulation on a reverse slope and the like are thoroughly eliminated, and the construction efficiency is improved.

Description

Composite integrally-assembled floor

Technical Field

The utility model belongs to the field of building materials, and particularly relates to a composite integrally-assembled floor.

Background

The traditional ground block construction method generally comprises the steps of pouring base layer concrete on a prepared subbase layer, then preparing a leveling layer, and then paving ground blocks. The traditional operation construction mode has long period, high labor intensity and much consumption, particularly, the flatness and firmness (hollowing) of the surfaces of the sticking blocks of the blocks and the base layer are greatly influenced by manual operation, and a scheme is urgently needed to be provided to solve the problems that the flatness and firmness of the ground blocks are difficult to ensure, and the field working time of workers is long.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a composite integrally-assembled floor, which solves the problems that the flatness, firmness and the like of ground blocks are difficult to ensure and the field working time of workers is long in the prior art.

In order to achieve the purpose, the utility model adopts the following technical scheme:

a preparation method of a composite integrally assembled floor comprises the following steps:

paving the surface layer in a mould, and applying a pressing slurry to the surface layer of the surface layer;

pouring medium aggregate concrete, placing reinforcing steel bars in two directions, and pouring coarse aggregate concrete;

pouring fine aggregate concrete, and placing reinforcing steel bars in a bidirectional manner;

steam curing;

and demolding to obtain the floor.

In one possible design, the strength grade of the medium aggregate concrete is C30 or C35; the strength grade of the coarse aggregate concrete is C20 or C25; the strength grade of the fine aggregate concrete is C30 or C35.

In one possible design, the particle size of the medium aggregate in the medium aggregate concrete is 1-1.3 cm; the particle size of the coarse aggregate in the coarse aggregate concrete is 2-4 cm; the particle size of the fine aggregate in the fine aggregate concrete is 0.5-1.0 cm.

In one possible design, the pouring thickness of the medium aggregate concrete is 8-12 cm; the pouring thickness of the coarse aggregate concrete is 12-16 cm; the pouring thickness of the fine aggregate concrete is 5 cm-8 cm.

In one possible design, the rebar is hot rolled ribbed rebar.

In one possible design, the steam curing time is 44-52 hours.

The utility model provides a compound unit-installment floor, includes surface course, tie coat, mesocarp concrete layer, coarse grain concrete layer and the fine grain concrete layer that from top to bottom sets gradually, wherein, the thickness on coarse grain concrete layer is greater than the thickness on mesocarp concrete layer, the thickness on mesocarp concrete layer is greater than the thickness on fine grain concrete layer.

In one possible design, the pouring thickness of the medium-grain concrete layer is 8-12 cm; the pouring thickness of the coarse-grained concrete layer is 12-16 cm; the pouring thickness of the fine concrete layer is 5 cm-8 cm.

In one possible design, the medium-grain concrete layer is formed by mixing medium aggregate and concrete, wherein the grain diameter of the medium aggregate is 1-1.3 cm; the coarse-grained concrete layer is formed by mixing coarse aggregate and concrete, wherein the particle size of the coarse aggregate is 2-4 cm; the fine concrete layer is formed by mixing fine aggregate and concrete, wherein the particle size of the fine aggregate is 0.5-1.0 cm.

In one possible design, reinforcing steel bars are laid in the medium-grain concrete layer; and reinforcing steel bars are laid in the fine concrete layer.

In one possible design, the floor panels are provided with a groove at one end and a flange at the other end, so that the flange of one floor panel can be inserted into the groove of an adjacent floor panel when several floor panels are connected.

In one possible design, when multiple floor boards are connected, a water stop strip is provided in the gap between adjacent floor boards, which water stop strip can expand when it encounters water to fill the gap.

In one possible design, the facing is a stone slab, a ceramic tile, a composite slab, or a wood slab.

In one possible design, the slurry is a high strength adhesive.

Has the advantages that: through above-mentioned technical scheme, owing to place the surface fabric (stone material, ceramic tile etc.) in the steel template, the effectual roughness that has guaranteed the first layer promptly the surface course, the mixture of adaptation many times through the laboratory is chooseed for use to the thick liquids of second floor tie coat, because whole compressive strength is great, and resistance to plucking intensity after combining with surface course (first layer) improves by a wide margin, and rolling resistance is superior to the ground of traditional construction method by a wide margin. The arrangement of the medium-grain concrete layer, the coarse-grain concrete layer and the fine-grain concrete layer can further enhance the strength and the waterproofness of the floor.

The floor manufactured in the way has the advantages of high production efficiency, short production period, strong controllability, strong plasticity and wide application, can meet the selection of different users on floor materials, and has adjustable total thickness. The floor board can improve the quality, the appearance and the durability of the floor board under the condition of consuming less materials under the condition of equivalent materials. Meanwhile, manual operation steps and time of a construction site are greatly reduced, for example, temporary processing can not be carried out on the leftover materials of the stone edges, so that noise and dust can not be generated, waste of site construction materials is reduced, air pollution caused by dust is avoided, and the modern production concept of energy conservation and environmental protection at present is met.

Additional features and advantages of the utility model will be set forth in the detailed description which follows.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model and not to limit the utility model. In the drawings:

FIG. 1 is a top view of a composite one-piece fabricated floor in one embodiment;

FIG. 2 is a front view of a composite one-piece fabricated floor in one embodiment;

FIG. 3 is a cross-sectional view of a composite one-piece fabricated floor in one embodiment;

FIG. 4 is a cross-sectional view of a composite one-piece fabricated floor in one embodiment.

Description of the reference numerals

1-surface layer, 2-bonding layer, 3-medium grain concrete layer, 4-coarse grain concrete layer, 5-fine grain concrete layer, 6-reinforcing steel bar, 7-groove and 8-flange.

Detailed Description

The following detailed description of embodiments of the utility model refers to the accompanying drawings. It should be understood that the detailed description and specific examples, while indicating the present invention, are given by way of illustration and explanation only, not limitation.

According to the first aspect of the disclosure, a method for manufacturing a composite integrally-assembled floor is provided, which can manufacture a floor with high strength, good flatness and reliable quality, so that the labor intensity of workers can be greatly reduced, the operation time can be shortened, and the overall construction efficiency can be improved when the workers pave the floor. The method for manufacturing the floor will be described below with reference to drawings and texts.

The preparation method comprises the following steps: paving the surface layer 1 in a mould, and applying pressure slurry to the surface layer of the surface layer 1; pouring medium aggregate concrete, placing reinforcing steel bars in two directions, and pouring coarse aggregate concrete; pouring fine aggregate concrete, and placing reinforcing steel bars in a bidirectional manner; steam curing; and demolding to obtain the floor.

Through above-mentioned scheme, can guarantee the plane degree of surface course 1 through the base face of mould, can make thick liquids scribble the top layer at surface course 1 uniformly like this, can make thick liquids dry equally, improve joint strength and separation effect. When the medium aggregate concrete is poured, the medium aggregate concrete is beneficial to fully contacting and jointing the bonding layer 2 formed after the medium aggregate concrete and the slurry are solidified, the laid steel bars can improve the connection strength, and then the coarse aggregate concrete is poured, so that the coarse aggregate concrete is beneficial to better jointing with the steel bars and the medium aggregate concrete, thereby effectively transmitting the built-in high-strength prestress and dispersing the ground pressure, namely improving the bending strength and the compressive strength. The fine aggregate concrete can play a better role in blocking, namely preventing water from permeating, laying the reinforcing steel bars, effectively transferring and dispersing the built-in high-strength prestress, blocking underground water from corroding and improving the freeze-thaw resistance of the whole floor. And through steam curing, the composite integrally-assembled floor can be completely solidified, and the connection strength and the waterproofness among different layers are improved.

The floor manufactured by the scheme has the advantages of high production efficiency, short production period, strong controllability, strong plasticity and wide application, can meet the selection of different users on the material of the surface layer 1, and has adjustable total thickness. The floor board can improve the quality, the appearance and the durability of the floor board under the condition of consuming less materials under the condition of equivalent materials. Meanwhile, manual operation steps and time of a construction site are greatly reduced, for example, temporary processing can not be carried out on the leftover materials of the stone materials, so that noise and dust can not be generated, waste of site construction materials is reduced, air pollution caused by dust is avoided, and the method conforms to the modern production concept of assembly, energy conservation and environmental protection of current building products.

On the basis of the scheme, as an option, the strength grade of the medium aggregate concrete can be configured to be C30; the strength grade of the coarse aggregate concrete can be configured to be C25; the strength grade of the fine aggregate concrete can be configured to be C35.

Alternatively, the strength grade of the medium aggregate concrete can be configured to be C35; the strength grade of the coarse aggregate concrete can be configured to be C20; the strength grade of the fine aggregate concrete can be configured to be C30. The composite integral assembly type floor has high strength and good waterproofness and is suitable for being installed in some outdoor occasions.

As still another alternative, the strength grade of the medium aggregate concrete can be configured as C35; the strength grade of the coarse aggregate concrete can be configured to be C25; the strength grade of the fine aggregate concrete can be configured to be C35.

As a further alternative, the strength grade of the medium aggregate concrete can be configured as C30; the strength grade of the coarse aggregate concrete can be configured to be C20; the strength grade of the fine aggregate concrete can be configured to be C30.

Those skilled in the art can flexibly configure the device according to the actual application environment and situation, and the disclosure is only exemplary.

In one embodiment provided by the disclosure, the particle size of the medium aggregate in the medium aggregate concrete is 1-1.3 cm. Specifically, the medium aggregate having a relatively uniform particle size may be prepared, for example, the medium aggregate having a particle size of 1cm, 1.2cm, or 1.3 cm. Of course, the aggregate may be disposed in a mixed particle size within the above range, and this may be determined according to the construction requirements and economic budget.

In one embodiment provided by the disclosure, the particle size of the coarse aggregate in the coarse aggregate concrete is 2-4 cm. Specifically, a coarse aggregate having a relatively uniform particle size, for example, a medium aggregate having a particle size of 2cm, 3cm, or 4cm, may be provided. Of course, the mixed-particle-size coarse aggregate in the above range may be arranged, and this may be determined according to the construction requirements and economic budget.

In one embodiment provided by the present disclosure, the particle size of the fine aggregate in the fine aggregate concrete is 0.5-1.0 cm. Specifically, the fine aggregate having a relatively uniform particle size may be disposed, for example, a fine aggregate having a particle size of 0.5cm, 0.8cm or 1 cm. Of course, the mixed particle size fine aggregate in the above range may be arranged, and this may be determined according to the construction requirements and economic budget.

In one embodiment provided by the disclosure, the pouring thickness of the medium aggregate concrete is 8-12 cm. Specifically, the medium aggregate concrete can be configured to have any suitable casting thickness of 8cm, 10cm, 12cm and the like. In this regard, it may depend on the application environment. In one embodiment, the pouring thickness of the coarse aggregate concrete is 12-16 cm, and specifically, the coarse aggregate concrete can be configured to have any suitable pouring thickness of 12cm, 14cm, 16cm and the like. In this regard, it can be flexibly selected according to the application environment. In one embodiment, the pouring thickness of the fine aggregate concrete is 5 cm-8 cm. Specifically, the fine aggregate concrete can be configured to have any suitable casting thickness of 5cm, 6cm, 8cm and the like. This may be determined by the water resistance requirements and the geographical environment, which are shown only as examples.

In one embodiment, the steel bar is a hot rolled ribbed steel bar. Specifically, a steel bar of strength HRB 400. The surface of the hot rolled ribbed steel bar is provided with longitudinal ribs and transverse ribs, and generally two longitudinal ribs and transverse ribs which are uniformly distributed along the length direction. Therefore, the concrete can be well combined with medium aggregate concrete, coarse aggregate concrete and fine aggregate concrete.

In the present disclosure, the steam curing time is 44 to 52 hours. Therefore, the concrete is beneficial to helping the concrete solidification and improving the connection strength. After that, the mould can be lifted and demoulded, the product quality is checked and put in storage, and then the product is put into a construction site according to the requirement.

For example, steam curing may be performed for 44 hours, or curing may be performed for 52 hours. Generally, the curing time is controlled to be about 48 hours. The steam curing time can be determined according to the thicknesses of the medium aggregate concrete, the coarse aggregate concrete and the fine aggregate concrete and the corresponding aggregate particle sizes.

According to a second aspect of the present disclosure, a composite one-piece fabricated floor is provided, specific embodiments of which are illustrated in fig. 1-4.

Referring to fig. 1 to 4, the composite integrally assembled floor includes a surface layer 1, a bonding layer 2, a medium grain concrete layer 3, a coarse grain concrete layer 4 and a fine grain concrete layer 5, which are sequentially disposed from top to bottom, wherein the thickness of the coarse grain concrete layer 4 is greater than that of the medium grain concrete layer 3, and the thickness of the medium grain concrete layer 3 is greater than that of the fine grain concrete layer 5.

Through above-mentioned technical scheme, owing to place surface fabric (stone material, ceramic tile etc.) in the steel template, the effectual roughness that has guaranteed first layer promptly surface course 1, the mixture of adaptation many times through the laboratory is chooseed for use to the thick liquids of second layer tie coat 2, because whole compressive strength is great, and resistance to plucking intensity after combining with surface course 1 (first layer) increases substantially, and rolling resistance is superior to the ground of traditional construction method by a wide margin. The arrangement of the medium-grain concrete layer 3, the coarse-grain concrete layer 4 and the fine-grain concrete layer 5 can further enhance the strength and the waterproofness of the floor.

The floor manufactured in the way has the advantages of high production efficiency, short production period, strong controllability, strong plasticity and wide application, can meet the selection of different users on the material of the surface layer 1, and has adjustable total thickness. The floor board can improve the quality, the appearance and the durability of the floor board under the condition of consuming less materials under the condition of equivalent materials. Meanwhile, the manual operation steps and time of a construction site are greatly reduced, for example, temporary processing can not be carried out on the leftover materials of the stone, so that noise and dust can not be generated, the waste of site construction materials is reduced, the pollution of the dust to the air is avoided, and the modern production concept of energy conservation and environmental protection at present is met.

In the present disclosure, where the contrary is not stated, the use of directional words such as "upper and lower" generally means that the floor of the present disclosure is up and down in normal use.

As an option, the pouring thickness of the medium-grain concrete layer 3 is 8-12 cm; the pouring thickness of the coarse-grained concrete layer 4 is 12-16 cm; the pouring thickness of the fine concrete layer 5 is 5 cm-8 cm.

Specifically, the medium-grain concrete layer 3 can be configured to have any suitable casting thickness such as 8cm, 10cm, 12cm and the like; the coarse-grained concrete layer 4 can be configured to have any suitable pouring thickness such as 12cm, 14cm, 16cm and the like; the fine concrete layer 5 can be configured to have any suitable casting thickness of 5cm, 6cm, 8cm and the like. In this regard, those skilled in the art will appreciate that the requirements for water resistance and the environment of the application are exemplary only.

Optionally, the medium-grain concrete layer 3 is formed by mixing medium aggregate and concrete, wherein the grain size of the medium aggregate is 1-1.3 cm; the coarse-grained concrete layer 4 is formed by mixing coarse aggregate and concrete, wherein the grain size of the coarse aggregate is 2-4 cm; the fine concrete layer 5 is formed by mixing fine aggregate and concrete, wherein the particle size of the fine aggregate is 0.5-1.0 cm.

Specifically, the medium aggregate having a relatively uniform particle size may be prepared, for example, the medium aggregate having a particle size of 1cm, 1.2cm, or 1.3 cm. Of course, the aggregate can also be configured in a mixed particle size in the range of 1-1.3 cm; coarse aggregates having a relatively uniform particle size, for example, medium aggregates having a particle size of 2cm, 3cm or 4cm, may be prepared. Of course, coarse aggregate with mixed particle size in the range of 2-4 cm can be prepared; the fine aggregate having a relatively uniform particle size may be prepared, for example, a fine aggregate having a particle size of 0.5cm, 0.8cm or 1 cm. Of course, the mixed particle size fine aggregate may be set to a value in the range of 0.5 to 1.0cm, and this may be determined according to the construction requirements and economic budget.

In an embodiment provided by the present disclosure, the reinforcing steel bars are laid in the medium-grained concrete layer 3, the laid reinforcing steel bars can improve the connection strength, and then the coarse-grained concrete is poured, which is beneficial to better joint of the reinforcing steel bars and the formed medium-grained concrete layer 3 with the coarse-grained concrete layer 4, so that the built-in high-strength prestress can be effectively transmitted and dispersed to the ground pressure, that is, the bending strength and the compressive strength are improved. The steel bars are laid in the fine concrete layer 5, so that built-in high-strength prestress can be effectively transmitted and dispersed, underground water erosion is prevented, and the freeze-thaw resistance of the whole floor is improved.

In the present disclosure, the floor panels are provided with a groove 6 at one end and a flange 7 at the other end, so that the flange 7 of one floor panel can be inserted into the groove 6 of an adjacent floor panel when the floor panels are connected. Namely, the floor boards are spliced in a tongue-and-groove meshing mode, so that the construction difficulty is reduced, and the construction efficiency is improved. And the structure is simple, and the production and the manufacture are convenient.

When the polylith floor links to each other, be equipped with the sealing rod in the gap between the adjacent floor, the sealing rod can expand in order to fill the gap when meeting water, can effectively block ground water along seam infiltration, satisfies the inflation shrinkage on concrete floor promptly, again can the effectual roughness between the assurance surface course 1.

In the present disclosure, the surface layer 1 may be configured as slate, tile, composite board or wood board, for which temperature, humidity, pressure and pedestrian flow (or traffic flow) of an application environment may be determined. The concrete can be used indoors and outdoors, and stone plates, ceramic tiles, composite plates or wood plates can be selected if the material is used indoors, and stone plates or ceramic tiles can be preferably selected if the material is used outdoors. Of course, the application environment such as swimming pool is preferably made of stone plate or ceramic tile, and the exhibition hall or study room is made of composite plate or wood plate. The disclosure is thus to be regarded as illustrative only.

In the present disclosure, the slurry is a high strength adhesive. Specifically, the type of the adhesive may be epoxy resin, polyurethane, silicone, polyimide, or other thermosetting adhesives, and may be flexibly selected by those skilled in the art according to the application environment.

The preferred embodiments of the present invention have been described in detail with reference to the accompanying drawings, however, the present invention is not limited to the specific details of the above embodiments, and various simple modifications can be made to the technical solution of the present invention within the technical idea of the present invention, and these simple modifications are within the protective scope of the present invention.

Claims

1. The utility model provides a compound whole assembled floor, its characterized in that, includes surface course (1), tie coat (2), mesoparticle concrete layer (3), coarse grain concrete layer (4) and fine grain concrete layer (5) that from top to bottom set gradually, wherein, the thickness of coarse grain concrete layer (4) is greater than the thickness of mesoparticle concrete layer (3), the thickness of mesoparticle concrete layer (3) is greater than the thickness of fine grain concrete layer (5).

2. The composite integral fabricated floor according to claim 1, wherein the pouring thickness of the medium grain concrete layer (3) is 8-12 cm; the pouring thickness of the coarse-grained concrete layer (4) is 12-16 cm; the pouring thickness of the fine concrete layer (5) is 5 cm-8 cm.

3. The composite integral fabricated floor as claimed in claim 1, wherein the medium particle concrete layer (3) is formed by mixing medium aggregate and concrete, wherein the grain size of the medium aggregate is 1-1.3 cm; the coarse-grained concrete layer (4) is formed by mixing coarse aggregate and concrete, wherein the particle size of the coarse aggregate is 2-4 cm; the fine concrete layer (5) is formed by mixing fine aggregate and concrete, wherein the particle size of the fine aggregate is 0.5-1.0 cm.

4. The composite integral fabricated floor as claimed in claim 1, wherein reinforcing steel bars are laid in the medium grain concrete layer (3); and reinforcing steel bars are paved in the fine grain concrete layer (5).

5. Composite one-piece fabricated flooring according to claim 1, characterised in that the flooring is provided with a groove (6) at one end and a flange (7) at the other end, so that the flange (7) of one of the floorboards can be inserted into the groove (6) of the adjacent floorboards when the floorboards are joined.

6. The composite one-piece fabricated flooring of claim 1, wherein when a plurality of flooring boards are joined, a water stop strip is provided in the gap between adjacent flooring boards, the water stop strip being capable of expanding upon contact with water to fill the gap.

7. Composite one-piece fabricated flooring according to claim 1, characterised in that said surface layer (1) is a stone slab, a ceramic tile, a composite board or a wood board.

8. The composite one-piece fabricated flooring according to claim 1, wherein the bonding layer (2) is a layer structure of coagulated slurry, and the slurry is a high strength adhesive.