阅读说明：本技术 清水混凝土地面产品及其施工方法 (Fair-faced concrete floor product and construction method thereof ) 是由 江卫强 于 2019-10-29 设计创作，主要内容包括：本发明提供了一种清水混凝土地面产品施工方法及清水混凝土地面产品,清水混凝土地面产品施工方法需要首先判断待制造混凝土的抗裂找平层的厚度是否大于第一预设厚度,若否,则说明厚度较小,采用粘接法实现粘接,界面剂防止了清水混凝土空鼓和引起的开裂,切缝避免了清水混凝土无序裂缝；若是,说明厚度较大,采用悬浮法,设置的抗折混凝土防止了清水混凝土隔离基层不稳定因素而确保新做混凝土层达到独立、稳定的作用。综上,本发明提供的清水混凝土地面产品施工方法制造出的清水混凝土地面避免了水泥地面空鼓及裂缝翘曲,降低了水泥地面的粗糙度,提高了水泥地面色泽的均匀度、精细度和光泽度。(The invention provides a construction method of a fair-faced concrete floor product and the fair-faced concrete floor product, wherein the construction method of the fair-faced concrete floor product needs to firstly judge whether the thickness of an anti-cracking leveling layer of concrete to be manufactured is larger than a first preset thickness, if not, the thickness is smaller, bonding is realized by adopting a bonding method, an interface agent prevents hollowing and cracking caused by the fair-faced concrete, and a cut joint avoids disordered crack of the fair-faced concrete; if the thickness is larger, the suspension method is adopted, and the arranged anti-bending concrete prevents unstable factors of the bare concrete isolation base layer and ensures that a newly-made concrete layer achieves independent and stable effects. In conclusion, the bare concrete floor manufactured by the construction method of the bare concrete floor product avoids hollowing and crack warping of the cement floor, reduces the roughness of the cement floor, and improves the color uniformity, fineness and glossiness of the cement floor.)

1. A construction method of a clear water concrete floor product is characterized by comprising the following steps:

step A: judging whether the thickness of the anti-cracking leveling layer of the concrete to be manufactured is larger than a first preset thickness, if so, turning to the step H, and if not, turning to the step B;

and B: uniformly coating an interface agent on a clean, flat and wet first structure base layer, paving first concrete with a preset thickness on the first structure base layer to form a first anti-cracking layer, wherein the first concrete is formed by mixing common fine-stone concrete and an anti-cracking additive, and turning to the step C;

and C: d, paving a first surface layer on the first anti-cracking layer, and finishing the first surface layer to form a first semi-finished product, and turning to the step D;

step D: after the first semi-finished product is formed for a first preset time, cutting a slot on the first semi-finished product, and turning to the step E;

step E: maintaining the first semi-finished product, and turning to the step F;

step F: spraying a permeable curing agent on the first semi-finished product for curing construction, and turning to the step G;

step G: cleaning the first semi-finished product, airing the first semi-finished product, and then performing a first protection liquid cover construction on the first semi-finished product to form a first finished product, wherein the first protection liquid is transparent, wear-resistant, slip-resistant and anti-permeation liquid;

step H: cleaning the surface of a second structure base layer, paving a first plastic film on the surface of the second structure base layer, pouring second concrete compounded with a ground material on the first plastic film, pouring anti-bending concrete on the second concrete to form a second anti-cracking layer, and turning to the step I;

step I, paving a second surface layer on the second anti-cracking layer, and collecting light from the second surface layer to form a second semi-finished product, and turning to step J;

step J: maintaining the second semi-finished product, and turning to the step K;

step K: grinding the surface layer of the second semi-finished product, and turning to the step L;

step L: cleaning the second semi-finished product, spraying a permeable curing agent on the surface of the second semi-finished product for curing construction, and turning to the step M;

step M: and cleaning the second semi-finished product, and performing second protection liquid cover construction on the surface of the second semi-finished product to form a second finished product, wherein the second protection liquid is transparent, wear-resistant, slip-resistant and anti-permeation liquid.

2. The construction method of the dry concrete floor product according to claim 1, wherein the step B specifically comprises the following steps:

step B1: milling a new plane on the surface of the first structure substrate;

step B2: cleaning the new plane, and watering to moisten the new plane;

step B3: uniformly coating the interface agent on the new plane wetted by the watering;

step B4: and paving first concrete with a second preset thickness on the new plane coated with the interface agent to form the first anti-cracking layer.

3. The bare concrete floor product construction method according to claim 2, wherein in the step B2, the new surface is cleaned, specifically, a pressurized water flushing gun is used to clean the structural pores of the new surface exposed by the new surface, or a dust collector is used to perform dust treatment on the new surface, so as to expose the structural pores of the new surface.

4. The bare concrete floor product construction method according to claim 3, wherein the first concrete in the step C is formed by mixing the common fine aggregate concrete and the anti-cracking additive after rotating in the tank of the tank car for a second preset time at a high speed.

5. The bare concrete floor product construction method according to claim 4, wherein the step C specifically comprises:

step C1: the ground material is firstly dry-scattered on the first anti-cracking layer to be initially set, and after the wet spots appear, the ground material is secondarily scattered;

step C2: after the ground materials which are supplemented and scattered for the second time are completely wet, starting to be coated with a smoothing machine, and carrying out comprehensive rubbing and pressing;

step C3: thirdly scattering the ground material on the uneven part or the local uneven part after rubbing to form a fabric layer;

step C4: and after the fabric layer is completely flat and has no water mark or spot mark, forming a first fabric layer, mounting a light collecting blade on the flat rubbing machine to collect light on the first fabric layer, and uniformly spraying light collecting liquid on the surface of the first fabric layer in the light collecting process of the first fabric layer.

6. The construction method of the dry concrete floor product according to claim 5, wherein the step E specifically comprises the following steps:

step E1: after the surface of the first semi-finished product is filled with water, covering the surface with non-woven fabric, covering the surface with a second plastic film, supplementing water every day for a first preset day, and turning to the step E2;

step E2: preserving moisture, covering and maintaining the surface of the first semi-finished product for the second preset day, and turning to the step E3;

step E3: and ensuring that all the second plastic film covers the surface of the first semi-finished product, and carrying out non-wet maintenance for a third preset day.

7. The construction method of the dry concrete floor product according to claim 1, wherein the step I specifically comprises:

step I1: completely pouring the second anti-cracking layer, and turning to step I2;

step I2: before the second anti-cracking layer is initially set, carrying out size mixing by a light-receiving machine, and turning to step I3;

step I3: uniformly spraying a special formula mixed cement material on the surface of the second anti-cracking layer to form a second surface layer, and turning to the step I4;

step I4: flattening the second surface layer, and spraying a light-absorbing liquid on the second surface layer to close pores on the surface of the second surface layer until the pores are dull-lighted.

8. The method for constructing a wet concrete floor product according to claim 7, wherein the maintenance in the step J is a covering maintenance for a fourth preset day.

9. A method of constructing as-cast finish concrete floor products as claimed in any one of claims 1 to 8, wherein said first concrete and said second concrete are both coloured concrete.

10. A bare concrete floor product manufactured using the method of construction of a bare concrete floor product according to any one of claims 1 to 9.

Technical Field

The invention relates to the technical field of building decoration, in particular to a clear water concrete floor product and a construction method thereof.

Background

No matter how thick size is, the concrete layer is usually directly bonded on the mechanism base layer by a bonding method in the existing cement ground product, and when the thickness is thinner, the existing cement ground product is often in the condition of weak bonding, so that hollowing and cracking warping are caused. And the cement floor products also have the common defects of hollowing and cracks, and the cement floors are rough and uneven in color.

Therefore, the technical problems to be solved by the technicians in the field are how to avoid hollowing and crack warping of the cement ground, reduce the roughness of the cement ground, and improve the uniformity and fineness of the color and luster of the cement ground.

Disclosure of Invention

In view of the above, the first objective of the present invention is to provide a construction method for fair-faced concrete floor, which can avoid hollowing and crack warping of the cement floor, reduce the roughness of the cement floor, and improve the uniformity and fineness of the color of the cement floor.

It is a second object of the invention to provide a bare concrete floor product.

In order to achieve the first object, the invention provides the following technical scheme:

a construction method of an as-cast finish concrete ground product comprises the following steps:

step A: judging whether the thickness of the anti-cracking leveling layer of the concrete to be manufactured is larger than a first preset thickness, if so, turning to the step H, and if not, turning to the step B;

and B: uniformly coating an interface agent on a clean, flat and wet first structure base layer, paving first concrete with a preset thickness on the first structure base layer to form a first anti-cracking layer, wherein the first concrete is formed by mixing common fine-stone concrete and an anti-cracking additive, and turning to the step C;

and C: d, paving a first surface layer on the first anti-cracking layer, and finishing the first surface layer to form a first semi-finished product, and turning to the step D;

step D: after the first semi-finished product is formed for a first preset time, cutting a slot on the first semi-finished product, and turning to the step E;

step E: maintaining the first semi-finished product, and turning to the step F;

step F: spraying a permeable curing agent on the first semi-finished product for curing construction, and turning to the step G;

step G: cleaning the first semi-finished product, airing the first semi-finished product, and then performing a first protection liquid cover construction on the first semi-finished product to form a first finished product, wherein the first protection liquid is transparent, wear-resistant, slip-resistant and anti-permeation liquid;

step H: cleaning the surface of a second structure base layer, paving a first plastic film on the surface of the second structure base layer, pouring second concrete compounded with a ground material on the first plastic film, pouring anti-bending concrete on the second concrete to form a second anti-cracking layer, and turning to the step I;

step I, paving a second surface layer on the second anti-cracking layer, and collecting light from the second surface layer to form a second semi-finished product, and turning to step J;

step J: maintaining the second semi-finished product, and turning to the step K;

step K: grinding the surface layer of the second semi-finished product, and turning to the step L;

step L: cleaning the second semi-finished product, spraying a permeable curing agent on the surface of the second semi-finished product for curing construction, and turning to the step M;

step M: and cleaning the second semi-finished product, and performing second protection liquid cover construction on the surface of the second semi-finished product to form a second finished product, wherein the second protection liquid is transparent, wear-resistant, slip-resistant and anti-permeation liquid.

In a specific embodiment, the step B specifically includes:

step B1: milling a new plane on the surface of the first structure substrate;

step B2: cleaning the new plane, and watering to moisten the new plane;

step B3: uniformly coating the interface agent on the new plane wetted by the watering;

step B4: and paving first concrete with a second preset thickness on the new plane coated with the interface agent to form the first anti-cracking layer.

In another specific embodiment, in the step B2, the new plane is cleaned, specifically, the new plane is cleaned by a pressurized water flushing gun to expose the structural pores of the new plane, or the new plane is subjected to dust treatment by a dust collector to expose the structural pores of the new plane.

In another specific embodiment, said first concrete in said step C is formed by mixing said general fine stone concrete and said anti-crack additive after rotating in the tank of the tank car at a high speed for a second predetermined time.

In another specific embodiment, said step C specifically comprises:

step C1: the ground material is firstly dry-scattered on the first anti-cracking layer to be initially set, and after the wet spots appear, the ground material is secondarily scattered;

step C2: after the ground materials which are supplemented and scattered for the second time are completely wet, starting to be coated with a smoothing machine, and carrying out comprehensive rubbing and pressing;

step C3: thirdly scattering the ground material on the uneven part or the local uneven part after rubbing to form a fabric layer;

step C4: and after the fabric layer is completely flat and has no water mark or spot mark, forming a first fabric layer, mounting a light collecting blade on the flat rubbing machine to collect light on the first fabric layer, and uniformly spraying light collecting liquid on the surface of the first fabric layer in the light collecting process of the first fabric layer.

In another specific embodiment, said step E specifically comprises:

step E1: after the surface of the first semi-finished product is filled with water, covering the surface with non-woven fabric, covering the surface with a second plastic film, supplementing water every day for a first preset day, and turning to the step E2;

step E2: preserving moisture, covering and maintaining the surface of the first semi-finished product for the second preset day, and turning to the step E3;

step E3: and ensuring that all the second plastic film covers the surface of the first semi-finished product, and carrying out non-wet maintenance for a third preset day.

In another specific embodiment, the step I specifically comprises:

step I1: completely pouring the second anti-cracking layer, and turning to step I2;

step I2: before the second anti-cracking layer is initially set, carrying out size mixing by a light-receiving machine, and turning to step I3;

step I3: uniformly spraying a special formula mixed cement material on the surface of the second anti-cracking layer to form a second surface layer, and turning to the step I4;

step I4: flattening the second surface layer, and spraying a light-absorbing liquid on the second surface layer to close pores on the surface of the second surface layer until the pores are dull-lighted.

In another embodiment, the maintaining of step J is covering a fourth predetermined day of maintenance.

In another specific embodiment, the first concrete and the second concrete are both colored concretes.

The various embodiments according to the invention can be combined as desired, and the embodiments obtained after these combinations are also within the scope of the invention and are part of the specific embodiments of the invention.

According to the technical scheme, the construction method of the bare concrete floor product provided by the invention comprises the following steps of firstly judging whether the thickness of the anti-cracking leveling layer of the concrete to be manufactured is larger than a first preset thickness, if not, indicating that the thickness is smaller, and realizing bonding by adopting a bonding method: the interface agent is uniformly coated on a clean, flat and wet first structure base layer, and first concrete with a preset thickness is paved on the first structure base layer to form a first anti-cracking layer, the interface agent prevents the bare concrete from hollowing and cracking, the first concrete is formed by mixing common fine aggregate concrete and an anti-cracking additive, and the bare concrete is prevented from cracking; then, a first surface layer is laid on the first anti-cracking layer, and the first surface layer is subjected to light collection to form a semi-finished product, so that the color uniformity of the fair-faced concrete is improved; then, after the first semi-finished product is aired for a first preset time, cutting a seam on the first semi-finished product to prevent the first semi-finished product from cracking disorderly; then, maintaining the first semi-finished product subjected to joint cutting treatment, and improving the strength of the fair-faced concrete; then, spraying a permeable curing agent on the maintained first semi-finished product for curing construction, and further improving the strength of the fair-faced concrete; and finally, cleaning the first semi-finished product subjected to curing construction, airing the first semi-finished product, and then performing first protective liquid cover construction on the first semi-finished product to form a first finished product, so that the roughness of the cement floor is reduced.

If the thickness of the anti-cracking leveling layer of the concrete to be manufactured is larger than the first preset thickness, the thickness is larger, the requirement of bonding strength cannot be met by adopting a bonding method, and at the moment, a suspension method is adopted: the surface of the second structure base layer is cleaned, a first plastic film is laid on the surface of the second structure base layer, second concrete compounded with ground materials is poured on the first plastic film, and anti-bending concrete is poured on the second concrete to form a second anti-cracking layer, so that warping, cracking and sanding are prevented; then, a second surface layer is laid on the second anti-cracking layer, and the second surface layer is subjected to light collection to form a second semi-finished product, so that the color uniformity of the fair-faced concrete is improved; then, maintaining the second semi-finished product and improving the strength of the fair-faced concrete; then, grinding the surface layer of the second semi-finished product to improve the flatness of the fair-faced concrete; then, cleaning the second semi-finished product, and spraying a permeable curing agent on the surface of the second semi-finished product for curing construction, so as to further improve the strength of the fair-faced concrete; and finally, cleaning the second semi-finished product, and performing second protective liquid cover surface construction on the surface of the second semi-finished product to form a second finished product. The second protective liquid is transparent, wear-resistant, slip-resistant and anti-seepage liquid, so that the roughness of the cement ground is reduced, and the clear water concrete improves the anti-seepage property, the wear resistance and the slip resistance because the second protective liquid is transparent, wear-resistant, slip-resistant and anti-seepage liquid.

In order to achieve the second object, the invention provides the following technical solutions:

a fair-faced concrete floor product is manufactured by adopting the construction method of the fair-faced concrete floor product.

The fair-faced concrete provided by the invention avoids sand, hollowing and cracks of the cement ground, reduces the roughness of the cement ground and improves the color uniformity of the cement ground.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below, it is obvious that the drawings in the following description are only embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the provided drawings without performing novelty work.

FIG. 1 is a flow chart of a construction method of a fair-faced concrete floor product provided by the invention.

Detailed Description

In order to make the technical solutions of the present invention better understood, the present invention will be further described in detail with reference to the accompanying drawings and specific embodiments.