CN217680261U - PC brick ecological ground with stone-like effect - Google Patents
PC brick ecological ground with stone-like effect Download PDFInfo
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- CN217680261U CN217680261U CN202121217353.9U CN202121217353U CN217680261U CN 217680261 U CN217680261 U CN 217680261U CN 202121217353 U CN202121217353 U CN 202121217353U CN 217680261 U CN217680261 U CN 217680261U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
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- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/91—Use of waste materials as fillers for mortars or concrete
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Abstract
The utility model discloses a PC brick ecological ground with stone-like effect, which comprises a construction ground, a base layer and a surface layer from bottom to top; the base layer is paved on the surface of the construction ground, and the thickness of the base layer is 30-50mm; the surface layer is coated on the surface of the base layer, and the thickness of the surface layer is 5-10mm; the outer surface of the surface layer is provided with a pattern layer with a stone imitation effect. The utility model discloses utilize the building to give birth to the product of high added value useless admittedly, industry is useless admittedly, the product is used and not only has natural granite's decorative effect on ground, has wear-resisting, anti-skidding, the characteristics of excellence of traditional PC brick simultaneously.
Description
Technical Field
The utility model relates to a PC brick ecological ground with stone imitation effect, in particular to a PC brick ecological ground with stone imitation effect, belonging to the technical field of building decoration materials and solid waste reutilization processing; the utility model discloses the product mainly is applied to the building indoor, not ground surface and mats formation, belongs to neotype environmental protection floor product, uses and not only has natural granite's decorative effect on ground, has wear-resisting, anti-skidding, the characteristics of excelling in of traditional PC brick simultaneously.
Background
In a large space of a large public building, strict requirements are imposed on the whole ground material, for example, in the construction engineering of some railway stations, a ground paving material with a stone-like effect is required, the standard of a seamless ground is required to be met when pavement is required, but the existing PC bricks have less selectivity.
In the face of the demands of market terminals, the actual problems are solved, and a stone-like effect ground paving material is developed to solve the problem of seamless ground.
Disclosure of Invention
The utility model aims to solve the technical problem that to the not enough that exists among the prior art, and provide a PC brick ecological ground with imitative stone material effect.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model firstly provides a PC brick ecological ground with stone-like effect, which comprises a construction ground, a base layer and a surface layer from bottom to top; the base layer is paved on the surface of the construction ground, and the surface layer is coated on the surface of the base layer; the outer surface of the surface layer is provided with a pattern layer with a stone imitation effect.
In the technical scheme, the thickness of the base layer is 30-50mm.
In the technical scheme, the thickness of the surface layer is 5-10mm.
The utility model also provides a foretell preparation method that has the ecological ground of PC brick of imitative stone material effect, including following step:
(1) Preparing a base material:
primarily mixing broken stone, sandstone, feldspar, siliceous rock debris, ground limestone, aluminate cement, portland cement and kaolin, and mixing for 10 minutes to obtain a primary mixed material of a base layer; adding a base layer auxiliary material consisting of composite multifunctional nano silicon oxide, nano zinc oxide, redispersible latex powder, a water reducing agent, cellulose ether, a water repellent, a dispersing agent, a defoaming agent and an alkali inhibitor into the primary mixed material of the base layer, and stirring and dispersing, wherein the mass ratio of the primary mixed material of the base layer to the base layer auxiliary material is (8-9): (1-2), stirring and dispersing for 15 minutes, then slowly stirring, and slowly stirring for 15 minutes to obtain a base material;
(2) Preparing a surface layer material:
primarily mixing gravels with different colors and different mesh numbers of 10 meshes-20 meshes, 20 meshes-40 meshes, 40 meshes-80 meshes and 80 meshes-120 meshes for 5 minutes to obtain a primary mixture of a surface layer; adding a surface layer auxiliary material consisting of composite multifunctional nano silicon oxide, nano zinc oxide, aluminate cement, portland cement, redispersible latex powder, a water reducing agent, starch ether, wood fiber and inorganic pigment into the surface layer primary mixed material, and stirring and dispersing, wherein the mass ratio of the surface layer primary mixed material to the surface layer auxiliary material is (6-7): (3-4), stirring and dispersing for 20 minutes, then slowly stirring, and slowly stirring for 15 minutes to obtain a surface layer material;
(3) Carrying out base layer construction:
mixing the base material obtained in the step (1) with water according to the ratio of 1: (0.2-0.4) and uniformly stirring, and curing for 30 minutes to obtain base layer slurry; paving the base layer slurry on a construction ground, wherein the construction ground is required to be clean and strong, the paving thickness is 30-50mm, and obtaining a base layer after paving;
(4) And (3) surface decoration:
after the base layer construction in the step (3) is finished, the surface layer material and water are mixed according to the proportion of 1: (0.35-0.5) and stirring, and curing for 30 minutes to obtain a surface layer slurry; coating the surface layer slurry on the surface of the base layer in batches, controlling the overall coating thickness of the surface layer material to be 5-10mm, and obtaining the surface layer after coating;
(5) And (3) natural maintenance:
after finishing the surface decoration in the step (4), entering a maintenance stage: the construction of outdoor ground requires that the surface is covered with a plastic film to prevent the water from losing too fast; in indoor construction, the doors and windows are kept closed; the curing time is 5-7 days;
(6) And (3) post-treatment:
after the maintenance in the step (5) is finished, uniformly milling decorative patterns (fire-burnt patterns, litchi patterns, stripes or square patterns, which are equivalent to various polishing modes of the stone) on the surface of the surface layer by adopting special sand blasting unit equipment and corresponding milling and grinding machines or water grinding machines, and showing the texture and effect of the natural stone; and after the post-treatment is finished, the PC brick ecological ground with the stone-like effect is obtained.
In the technical scheme, in the step (1), the mass ratio of the crushed stone, the sand stone, the feldspar, the siliceous rock debris, the ground limestone, the aluminate cement, the portland cement and the kaolin is = (22-28): (16-22): (9-13): (10-16): (5-9): (2-5), (18-22) and (2-5).
In the technical scheme, in the step (1), the crushed stone has a particle size of 3-5mm; the particle size of the sand stone is 0.5-1.5mm; the feldspar is anorthite, and the grain size is 0.5-1.5mm; the particle size of the siliceous rock debris is 0.2-1mm; the particle size of the heavy calcium carbonate is 300-500 meshes; the particle size of the kaolinite is 300-500 meshes; the aluminate cement is CA60 aluminate cement; the portland cement is PI525 portland cement.
In the technical scheme, in the step (1), the mass ratio of the composite multifunctional nano silicon oxide, the nano zinc oxide, the redispersible latex powder, the water reducing agent, the cellulose ether, the water repellent, the dispersant, the defoaming agent and the alkali inhibitor is = (6-10) to (5-8): (45-50): (4-6): (3-5): (6-9): (7-10): (5-8): (2-5).
In the technical scheme, in the step (1), the redispersible latex powder is acrylic copolymer redispersible latex powder; the water reducing agent is a polycarboxylic acid high-efficiency water reducing agent; the cellulose ether is hydroxypropyl cellulose ether; the water repellent is a silane-based water repellent; the dispersant is acrylate polymer dispersant; the defoaming agent is polysiloxane defoaming agent; the alkali inhibitor is calcium stearate alkali inhibitor.
In the technical scheme, in the step (1), the preparation of the base material is carried out in a cone-type double-helix dispersing machine, and the rotating speed is 20-30r/min when the preliminary mixing is carried out; stirring and dispersing at a rotation speed of 20-30r/min; the rotation speed is 10-20r/min when the mixture is slowly stirred.
In the above technical solution, in the step (1), the mass ratio of the base layer primary mixed material to the base layer auxiliary material is preferably 9:1.
In the above technical solution, in the step (2), the mass ratio of the gravels with different colors and different mesh numbers of 10 meshes to 20 meshes, 20 meshes to 40 meshes, 40 meshes to 80 meshes, 80 meshes to 120 meshes = (25-30): (20-25): (25-32): (18-25).
In the technical scheme, in the step (2), the sandstone with 10 meshes to 20 meshes is red chicken blood in color; the 20-40 mesh sandstone is earthy yellow in color; the sand stone with 40 meshes to 80 meshes is black; the sand stone with the 80-120 meshes is white in color.
In the technical scheme, in the step (2), the mass ratio of the composite multifunctional nano-silica, the nano-zinc oxide, the aluminate cement, the portland cement, the redispersible latex powder, the water reducing agent, the starch ether, the wood fiber and the inorganic pigment is = (1-3): (10-15): (65-75): (10-15): (0.5-2): (0.5-3): (1-5): (0.15-3).
In the technical scheme, the inorganic pigment is selected according to the decorative effect of different stones and is required by 3 surface layer materials forming the stone-like element, and the inorganic pigment is iron oxide yellow, iron oxide red and iron oxide black, and the mass ratio of the iron oxide yellow to the iron oxide red to the iron oxide black is (0.05-1): (0.05-1.5): (0.05-0.5).
In the above technical scheme, in the step (2), the aluminate cement is CA60 aluminate cement; the portland cement is PI525 portland cement; the redispersible latex powder is acrylic copolymer redispersible latex powder; the water reducing agent is a polycarboxylic acid high-efficiency water reducing agent; the starch ether is hydroxyalkyl starch ether; the wood fiber has the length of 0.5-3mm and the bulk density of 200kg/m 3 。
In the technical scheme, in the step (2), the surface layer material is prepared in a cone-type double-helix dispersing machine, and the rotating speed is 20-30r/min when the primary mixing is carried out; stirring and dispersing at the rotating speed of 80-120 r/min; the rotation speed is 10-20r/min when the mixture is slowly stirred.
In the above technical scheme, in the step (2), the mass ratio of the primary mixture for the surface layer to the auxiliary material for the surface layer is preferably 6.5.
The utility model discloses an imitative stone ground has following advantage:
1. the healthy and environment-friendly mineral raw material does not contain any harmful chemical substances. No radioactivity, no pollution, no toxicity and no smell.
2. The finished product consists of a base layer and a surface layer, wherein the surface layer is a decorative layer and has the thickness of about 5-10mm, and the base layer is made of a base material and has the thickness of about 30-50mm.
3. Difficult weathering, ultraviolet resistance, acid resistance and strong capability of adapting to severe external environment.
4. The color durability is strong, and the high temperature difference change is resisted. High breaking strength, high antiwear performance and long-term size stability.
5. The building solid waste, industrial tailings or natural mineral aggregate is adopted as the aggregate, and no harmful chemical substances are contained.
6. The high-strength inorganic argillaceous cementing material is adopted, so that the decorative material can keep high strength, wear resistance, difficult weathering, ultraviolet resistance and acid resistance under the external severe condition. Thereby the decorative material has good lasting ability.
7. The natural mineral pigment system is adopted, so that the natural color is ensured, and meanwhile, the color durability is guaranteed.
Drawings
FIG. 1 is a schematic view of the overall structure of the ecological PC brick floor with stone-like effect;
wherein: 1 is construction ground, 2 is a base layer, 3 is a surface layer, and 4 is a pattern layer.
Detailed Description
The following detailed description of the embodiments of the present invention, but the present invention is not limited to the following description:
the utility model provides a PC brick ecological ground with stone-like effect, as shown in figure 1, comprising a construction ground 1, a base layer 2 and a surface layer 3 from bottom to top; the base layer is paved on the surface of the construction ground, and the thickness of the base layer is 30-50mm; the surface layer is coated on the surface of the base layer, and the thickness of the surface layer is 5-10mm; the outer surface of the surface layer is provided with a pattern layer 4 with a stone imitation effect.
The utility model also provides a foretell preparation method that has the ecological ground of PC brick of imitative stone material effect, including following step:
(1) Preparing a base material:
primarily mixing broken stone, sandstone, feldspar, siliceous rock debris, ground limestone, aluminate cement, portland cement and kaolin, and mixing for 10 minutes to obtain a primary mixed material of a base layer; adding a base layer auxiliary material consisting of composite multifunctional nano silicon oxide, nano zinc oxide, redispersible latex powder, a water reducing agent, cellulose ether, a water repellent, a dispersing agent, a defoaming agent and an alkali inhibitor into the primary mixed material of the base layer, and stirring and dispersing, wherein the mass ratio of the primary mixed material of the base layer to the base layer auxiliary material is (8-9): (1-2), stirring and dispersing for 15 minutes, then slowly stirring, and slowly stirring for 15 minutes to obtain a base material;
(2) Preparing a surface layer material:
primarily mixing gravels with different colors and different mesh numbers of 10 meshes-20 meshes, 20 meshes-40 meshes, 40 meshes-80 meshes and 80 meshes-120 meshes for 5 minutes to obtain a primary mixture of a surface layer; adding a surface layer auxiliary material consisting of composite multifunctional nano silicon oxide, nano zinc oxide, aluminate cement, portland cement, redispersible latex powder, a water reducing agent, starch ether, wood fiber and inorganic pigment into the surface layer primary mixed material, and stirring and dispersing, wherein the mass ratio of the surface layer primary mixed material to the surface layer auxiliary material is (6-7): (3-4), stirring and dispersing for 20 minutes, then slowly stirring, and slowly stirring for 15 minutes to obtain a surface layer material;
(3) Carrying out base layer construction:
mixing the base material obtained in the step (1) with water according to the ratio of 1: (0.2-0.4) and uniformly stirring, and curing for 30 minutes to obtain base layer slurry; paving the base layer slurry on a construction ground, wherein the construction ground is required to be clean and strong, the paving thickness is 30-50mm, and obtaining a base layer after paving;
(4) And (3) surface decoration:
and (3) after the base layer construction is finished, mixing the surface layer material and water according to the ratio of 1: (0.35-0.5) and stirring, and curing for 30 minutes to obtain a surface layer slurry; coating the surface layer slurry on the surface of the base layer in batches, controlling the overall coating thickness of the surface layer material to be 5-10mm, and obtaining the surface layer after coating;
(5) And (3) natural maintenance:
after finishing the surface decoration in the step (4), entering a maintenance stage: the construction of outdoor ground requires that the surface is covered with a plastic film to prevent the water from losing too fast; in indoor construction, the doors and windows are kept closed; the curing time is 5-7 days;
(6) And (3) post-treatment:
after the maintenance in the step (5) is finished, uniformly milling decorative patterns (fire-burnt patterns, litchi patterns, stripes or square patterns, which are equivalent to various polishing modes of the stone) on the surface of the surface layer by adopting special sand blasting unit equipment and corresponding milling and grinding machines or water grinding machines, and showing the texture and effect of the natural stone; and after the post-treatment is finished, the PC brick ecological ground with the stone-like effect is obtained.
The present invention is illustrated below with reference to specific embodiments:
example 1:
a preparation method of a PC brick ecological ground with a stone-like effect comprises the following steps:
(1) Preparing a base material:
230 kilograms of broken stone (with the grain diameter of 3-5 mm), 160 kilograms of sandstone (with the grain diameter of 0.5-1.5 mm), 90 kilograms of anorthite (with the grain diameter of 0.5-1.5 mm), 100 kilograms of siliceous rock debris (with the grain diameter of 0.2-1 mm), 60 kilograms of heavy calcium carbonate (300-500 meshes), 30 kilograms of aluminate cement (CA 60), 200 kilograms of portland cement (PI 525) and 30 kilograms of kaolin (300-500 meshes) are primarily mixed by adopting a cone-type double-helix dispersing machine, the mixing speed is 25 +/-1 r/min, and the primary mixed material of a base layer is mixed after 10 minutes;
putting 9 kg of composite multifunctional nano silicon oxide, 6 kg of nano zinc oxide, 47 kg of acrylic copolymer re-dispersible latex powder, 5 kg of polycarboxylic acid high-efficiency water reducing agent, 5 kg of hydroxypropyl cellulose ether, 8 kg of silane-based water repellent, 9 kg of acrylate high-molecular dispersing agent, 6 kg of polysiloxane defoaming agent and 5 kg of calcium stearate alkali inhibitor; and adding the base layer auxiliary agent material into the primary mixed material of the base layer, stirring, dispersing and mixing at the dispersing speed of 25 +/-1 r/min, dispersing for 15 minutes, and slowly stirring for 15 minutes at the mixing speed of 15 +/-1 r/min to obtain the base layer material.
(2) Preparing the facing material
Putting a total of 650 kilograms of 180 kilograms of 10-20 meshes (chicken blood red), 150 kilograms of 20-40 meshes (earthy yellow), 165 kilograms of 40-80 meshes (black) and 155 kilograms of 80-120 meshes (white) into a cone-type double-helix dispersing machine, mixing at the speed of 25 +/-1 r/min, and mixing for 5 minutes to obtain a primary mixture of the surface layer;
4 kilograms of composite multifunctional nano silicon oxide, 4 kilograms of nano zinc oxide, 46 kilograms of aluminate cement (CA 60), 243 kilograms of silicate cement (PI 525), 40 kilograms of acrylic copolymer re-dispersible latex powder, 3 kilograms of polycarboxylic acid high-efficiency water reducing agent, 4 kilograms of hydroxyalkyl starch ether and 0.5-3mm of wood fiber (200kg/m 3 ) 5 kg, iron oxide yellow 0.5 kg, iron oxide red 0.3 kg, iron oxide black 0.2 kg, total 350 kg. Adjusting the dispersion speed to 115 +/-1 r/min, dispersing for 20 minutes, and slowly stirring for 15 minutes at the mixing speed of 15 +/-1 r/min to obtain the surface layer materialAnd (4) feeding.
(3) Carrying out base layer construction:
the construction ground is cleaned, attachments such as oil stain, hollowing and the like are removed, the permeable J-302 type organosilicon interface agent is coated twice, the penetration depth is about (1-2) millimeters, and the base layer construction can be carried out after 24 hours; uniformly stirring 1000 kg of base material and 350 kg of water, and curing for 30 minutes to obtain slurry for later use; the slurry is spread on the ground of a foundation by adopting tools such as a mortar delivery pump, a scraper, a tooth rake and the like, and the thickness is 50mm.
(4) And (3) surface decoration:
and after the base layer construction is finished, continuing the surface layer construction, uniformly stirring 350 kg of surface layer material and 150 kg of water for pulping, curing for 30 minutes, coating the surface layer material on the surface of the base layer in batches, and controlling the overall thickness of the surface layer material to be 10mm.
(5) Maintaining
After the construction of the base layer and the surface layer materials is completed, the maintenance stage is entered, the indoor construction is performed in the embodiment, the doors and the windows are kept closed, and the maintenance time is 7 days.
(6) Post-treatment
The texture and effect of the natural stone (fire pattern in this embodiment) are uniformly polished on the surface of the facing layer by a special milling or water milling machine.
Example 2:
the ecological PC brick floor with the stone-like effect prepared by the preparation method in the embodiment 1 comprises a construction floor 1, a base layer 2 and a surface layer 3 from bottom to top: the thickness of the base layer is 50mm, and the thickness of the surface layer is 10mm; the base layer is paved on the construction ground, and the outer surface of the surface layer is provided with a pattern layer 4 (fire pattern) with stone imitation effect.
And (3) detection results:
the PC brick ecological ground obtained in the embodiment 2 is detected according to the current inspection standard GB50209-2010 construction ground engineering construction quality acceptance standard, and the compressive strength can reach 40MP which is far higher than the standard requirement on the common ground.
The above examples are merely illustrative of the technical concept and technical features of the present invention, and thus the scope of the present invention is not limited thereto. All equivalent changes and modifications made according to the spirit of the present invention should be covered within the protection scope of the present invention.
Claims (1)
1. A PC brick ecological ground with stone imitation effect is characterized by comprising a construction ground (1), a base layer (2) and a surface layer (3) from bottom to top; the base layer is a base layer slurry coating layer arranged on the surface of the construction ground, the thickness of the base layer is 30-50mm, the surface layer is a surface layer slurry coating layer arranged on the surface of the base layer, the thickness is controlled to be 5-10mm, and a pattern layer (4) with a stone imitation effect is arranged on the outer surface of the surface layer.
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113293964A (en) * | 2021-06-02 | 2021-08-24 | 北京市市政工程设计研究总院有限公司 | PC brick ecological ground with stone-like effect and preparation method thereof |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113293964A (en) * | 2021-06-02 | 2021-08-24 | 北京市市政工程设计研究总院有限公司 | PC brick ecological ground with stone-like effect and preparation method thereof |
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