CN111702919A - Method for manufacturing cast-in-situ decorative concrete product - Google Patents
Method for manufacturing cast-in-situ decorative concrete product Download PDFInfo
- Publication number
- CN111702919A CN111702919A CN202010519723.8A CN202010519723A CN111702919A CN 111702919 A CN111702919 A CN 111702919A CN 202010519723 A CN202010519723 A CN 202010519723A CN 111702919 A CN111702919 A CN 111702919A
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- China
- Prior art keywords
- solid waste
- waste material
- material liquid
- vibration
- cast
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B1/00—Producing shaped prefabricated articles from the material
- B28B1/04—Producing shaped prefabricated articles from the material by tamping or ramming
- B28B1/045—Producing shaped prefabricated articles from the material by tamping or ramming combined with vibrating or jolting
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B13/00—Feeding the unshaped material to moulds or apparatus for producing shaped articles; Discharging shaped articles from such moulds or apparatus
- B28B13/04—Discharging the shaped articles
- B28B13/06—Removing the shaped articles from moulds
Abstract
The invention relates to the technical field of concrete manufacturing methods, and provides a manufacturing method of cast-in-place decorative concrete, which comprises the following steps: manufacturing a mould, wherein the mould is formed by weaving a fiber product as a braided fabric; pouring solid waste material liquid on the surface of the mould; carrying out vibration molding treatment on the solid waste material liquid in the mold; demolding after the solid waste material liquid on the surface of the mold is solidified; by adopting the technical scheme, after the waste material liquid is solidified, the surface has texture, color and texture; the steps of manufacturing the die, solidifying the waste material liquid, vibrating and forming treatment and the like are all completed on a building site, and the method does not need to be transported in different places, so that the transportation cost is saved, and the process is simple; the criss-cross gaps do not exist after the solid waste material liquid is solidified, filling with filling glue is avoided, and glue cost and procedures are saved.
Description
Technical Field
The invention relates to the technical field of concrete manufacturing methods, in particular to a manufacturing method of a cast-in-place decorative concrete product.
Background
Cast-in-place concrete in the prior art is generally fair-faced concrete, and a smooth concrete surface is created after the fair-faced concrete is poured. The cast-in-place concrete is produced through erecting wood or steel mold, casting commercial concrete in the wood or steel mold and demolding. After demoulding, the concrete wall with a neat and firm smooth surface like glass and metal surfaces can be presented. Cast-in-place concrete has a wide range of applications, and has both functional and decorative effects, and is therefore widely used.
Although the advantages of cast in place concrete are many, there is also room for lift. First, the cast-in-place concrete in the prior art only emphasizes the smooth cement effect, but cannot emphasize the texture, color and texture of the surface. Secondly, the forming, the reverse beating process, the vibrating or the spraying of the mould for the partial cast-in-place decorative concrete in the prior art are all formed in a factory, and the formed part is transported to a construction site from the factory and then is connected with a concrete structure or a metal structure which is already built on the construction site, so that the part needs to be transported in different places, the cost is increased, and the process is complex. Thirdly, criss-cross gaps exist after the boards in the prior art are installed, and the gaps need to be filled with glue, so that the glue cost and the glue process are increased, the glue is easy to fall off after two to three years of glue application, and the gaps are exposed again. The difficulty of manufacturing curved plate buildings and double curved plates is higher.
How to effectively solve the technical problems is a problem to be solved by the technical personnel in the field at present.
Disclosure of Invention
In order to solve the above technical problems or at least partially solve the above technical problems, the present invention provides a method for manufacturing a cast-in-place decorative concrete product.
The method for manufacturing the cast-in-place decorative concrete product comprises the following steps:
manufacturing a mould, wherein the mould is formed by weaving a fiber product as a braided fabric;
pouring solid waste material liquid on the surface of the mould;
carrying out vibration molding treatment on the solid waste material liquid in the mold;
and demolding after the solid waste material liquid on the surface of the mold is solidified.
Optionally, the solid waste material liquid comprises cement, water and solid waste material.
The fiber product comprises any one of alkali-resistant glass fiber or alkali-resistant glass fiber fabric.
Optionally, the solid waste material is stone ballast and stone powder in building waste.
Optionally, the solid waste material liquid is poured onto the surface of the mold for one-time pouring molding.
Optionally, the pouring of the solid waste material liquid onto the surface of the mold includes multiple pouring, and the multiple pouring includes:
and the first pouring molding is to pour the solid waste material liquid to the surface of the mold to form a first solid waste layer.
And the second pouring molding is to pour the solid waste material liquid onto the first solid waste layer to form a second solid waste layer.
Optionally, the vibration forming process includes layer-by-layer vibration.
The layered vibration comprises primary vibration and secondary vibration.
Optionally, the first vibrating includes vibrating the first solid waste layer.
And the vibration time of the first vibration is 3 to 5 minutes until bubbles appear on the surface of the first solid waste layer.
Optionally, the second vibrating includes vibrating the second solid waste layer.
And the vibration time of the second vibration is 3 to 6 minutes until bubbles appear on the surface of the second solid waste layer.
Optionally, the demolding is further performed after the solid waste material liquid on the surface of the mold is solidified, and the deep processing treatment includes:
and the sand blasting treatment is to spray particles on the surface of the cured product.
And the chiseling treatment is to chiseling the surface of the solidified product to expose the stone ballast in the solid waste material liquid.
Optionally, after the vibration molding treatment is performed on the solid waste material liquid in the mold, a maintenance treatment is further performed, and the maintenance treatment time is 22 to 26 hours.
And spraying a protective layer on the product subjected to the deep processing, wherein the spraying of the protective layer is to wash and spray a protective agent on the product subjected to the deep processing.
After the waste material liquid is solidified, the surface of the waste material liquid has texture and texture; the steps of manufacturing the die, solidifying the waste material liquid, vibrating and forming treatment and the like are all completed on a building site, and the method does not need to be transported in different places, so that the transportation cost is saved, and the process is simple; the criss-cross gaps do not exist after the solid waste material liquid is solidified, filling with filling glue is avoided, and glue cost and procedures are saved.
Drawings
FIG. 1 is a schematic flow chart of a method for manufacturing a cast-in-place decorative concrete product provided by the invention.
Detailed Description
In order that the above objects, features and advantages of the present invention can be more clearly understood, the present invention will be further described in detail with reference to the accompanying drawings and examples. It is to be understood that the embodiments described are only a few embodiments of the present invention, and not all embodiments. The following examples are intended to illustrate the invention, but not to limit it. All other embodiments, which can be derived by a person skilled in the art from the described embodiments of the invention, are within the scope of the invention. Unless otherwise indicated, the technical means used in the examples are conventional means or prior art known to those skilled in the art.
It is noted that, in this document, relational terms such as "first" and "second," and the like, may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. The terms "connected" and "coupled" are used broadly and may include, for example, a fixed connection, a removable connection, or an integral part; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
In an embodiment provided by the present invention, as shown in fig. 1, a method for manufacturing a cast-in-place decorative concrete product includes the following steps:
manufacturing a mould, wherein the mould is formed by weaving a fiber product as a braided fabric;
pouring solid waste material liquid on the surface of the mould;
carrying out vibration molding treatment on the solid waste material liquid in the mold;
and demolding after the solid waste material liquid on the surface of the mold is solidified.
In the embodiment, after the solid waste material liquid is solidified, the surface has texture and texture; the steps of manufacturing the die, solidifying the waste material liquid, vibrating and forming treatment and the like are all completed on a building site, and the method does not need to be transported in different places, so that the transportation cost is saved, and the process is simple; the criss-cross gaps do not exist after the solid waste material liquid is solidified, filling with filling glue is avoided, and glue cost and procedures are saved.
In another embodiment of the present invention, the solid waste material liquid comprises cement, water and solid waste material.
The fiber product comprises any one of alkali-resistant glass fiber or alkali-resistant glass fiber fabric.
In this embodiment, the cement, water and solid waste material comprise the following components in proportion: 19-28 parts of cement, 42-54 parts of water and 21-31 parts of solid waste materials. The solid waste material prepared by the components can be excellently combined with cement through water, and after the cement is solidified, the solid waste material is effectively attached to a mould. The cement is sulphoaluminate cement. The alkali-resistant glass fiber fabric comprises alkali-resistant glass fiber mesh cloth or alkali-resistant glass fiber felt, or alkali-resistant glass fiber fabric in the prior art.
When color is required in the solidified solid waste material liquid, pigment can be added into the solid waste material liquid.
In another embodiment of the present invention, the solid waste material is ballast and stone powder in building waste.
In this embodiment, the ballast and stone powder in the construction waste are used, and may be other waste in the construction waste, and the added ballast and stone powder utilize the color of natural stone powder to make the cement lamp generate rough and natural surface material effect, and the cement lamp does not fade or fall off. Meanwhile, the construction waste can be effectively utilized, the industrial application of the construction waste is realized, and the environmental protection and artistic aesthetic feeling are realized.
In another embodiment of the present invention, the solid waste material liquid is poured on the surface of the mold for one-time pouring molding.
In this embodiment, when the casting is performed, the vibration is performed at the same time, or after the casting is performed again, the vibration is performed for 4 to 6 minutes.
In another embodiment of the present invention, the pouring of the solid waste material liquid onto the surface of the mold comprises multiple pouring, wherein the multiple pouring comprises:
the first pouring molding is to pour the solid waste material liquid on the surface of the mold to form a first solid waste layer.
And the second pouring molding is to pour the solid waste material liquid onto the first solid waste layer to form a second solid waste layer.
In this embodiment, the first pouring and the second pouring realize the pouring in batches, and according to the actual pouring situation, the third pouring or the fourth pouring can be added until the pouring requirement is met, so that the pouring is uniform and firm.
The multiple pouring forming is suitable for pouring objects with the thickness of more than 0.5 cm.
In yet another embodiment of the present invention, the vibroforming process includes layered vibroforming.
The layered vibration comprises primary vibration and secondary vibration.
In the present embodiment, the first vibration and the second vibration can increase the strength and durability of the solidified waste material liquid after curing. The vibration mode is a plane vibrator and a vibrating rod in the prior art, and other vibration devices and equipment in the prior art can also be adopted.
In yet another embodiment of the present invention, the first vibrating includes vibrating the first solid waste layer.
The vibration time of the first vibration is 3 to 5 minutes until bubbles appear on the surface of the first solid waste layer.
In the embodiment, the first vibration time avoids the occurrence of holes in the solid waste material liquid and the lack of compactness, and simultaneously avoids the sinking of the solid waste material and the floating of cement.
In yet another embodiment of the present invention, the second vibrating includes vibrating the second solid waste layer.
And the vibration time of the second vibration is 3 to 6 minutes until bubbles appear on the surface of the second solid waste layer.
In the embodiment, the first vibration time avoids the occurrence of holes in the solid waste material liquid and the lack of compactness, and simultaneously avoids the sinking of the solid waste material and the floating of cement.
In another embodiment of the present invention, after the solid waste material liquid on the surface of the mold is solidified and the mold is released, the method further comprises a deep processing treatment, wherein the deep processing treatment comprises:
and the sand blasting treatment is to spray particles on the surface of the cured product.
And the chiseling treatment is to chiseling the surface of the solidified product to expose the stone slag in the solid waste material liquid.
In this embodiment, the surface of the solidified solid waste material liquid has a rough feel, and the surface of the solidified solid waste material liquid further has a certain rough feel through sand blasting, so as to further improve the texture similar to that of a rammed earth wall. The sand blasting process adopts a sand blasting tool in the prior art.
The surface of the solidified solid waste material liquid is exposed with stone ballast, and the stone ballast of the construction waste is further exposed on the surface of the solidified solid waste material liquid through chiseling treatment, so that the original construction texture is realized. The chiseling tool in the prior art is adopted in the chiseling process.
In another embodiment of the present invention, after the vibration molding treatment is performed on the solid waste material liquid in the mold, the curing treatment is further performed, and the curing treatment time is 22 hours to 26 hours.
And spraying a protective layer on the product after the deep processing, wherein the step of spraying the protective layer is to wash and spray a protective agent on the product after the deep processing.
In this embodiment, the maintenance treatment is performed in the prior art, and after the sand blasting treatment and/or the chiseling treatment, the residue on the surface of the solidified solid waste material liquid is cleaned with clean water, the mortar and/or stone powder in the gap is scraped clean with a brush, and the texture of the scraped clean with the brush is more like stone.
And (4) cleaning the fabric by using a brush, then washing the fabric again, spraying soap liquid after washing, cleaning the fabric again after rubbing and washing, and finally spraying a protective agent. The protective agent is the protective agent in the prior art.
Finally, it should be noted that: the above examples are only for illustrating the technical solutions of the present invention, and are not limited thereto. Although the present invention has been described in detail with reference to the foregoing embodiments. Those of ordinary skill in the art will understand that: it is to be understood that modifications may be made to the above-described arrangements in the embodiments or equivalents may be substituted for some of the features of the embodiments without departing from the spirit of the present invention.
Claims (10)
1. The method for manufacturing the cast-in-place decorative concrete product is characterized by comprising the following steps of:
manufacturing a mould, wherein the mould is formed by weaving a fiber product as a braided fabric;
pouring solid waste material liquid on the surface of the mould;
carrying out vibration molding treatment on the solid waste material liquid in the mold;
and demolding after the solid waste material liquid on the surface of the mold is solidified.
2. The method for making a cast-in-place decorative concrete product according to claim 1,
the solid waste material liquid comprises cement, water and solid waste materials;
the fiber product comprises any one of alkali-resistant glass fiber or alkali-resistant glass fiber fabric.
3. The method for manufacturing a cast-in-place decorative concrete product according to claim 2, wherein the solid waste material is stone ballast and stone powder in building waste.
4. The method for manufacturing a cast-in-place decorative concrete product according to claim 1, wherein the step of pouring the solid waste material liquid onto the surface of the mold is one-step pouring molding.
5. The method of making a cast-in-place decorative concrete product of claim 1, wherein said casting said solid waste material liquid onto said mold surface comprises multiple casting, said multiple casting comprising:
pouring the solid waste material liquid to the surface of the mold to form a first solid waste layer;
and the second pouring molding is to pour the solid waste material liquid onto the first solid waste layer to form a second solid waste layer.
6. The method for making a cast-in-place decorative concrete product according to claim 5,
the vibration molding treatment comprises layered vibration;
the layered vibration comprises primary vibration and secondary vibration.
7. The method for making a cast-in-place decorative concrete product according to claim 6,
the first vibrating comprises vibrating the first solid waste layer;
and the vibration time of the first vibration is 3 to 5 minutes until bubbles appear on the surface of the first solid waste layer.
8. The method for making a cast-in-place decorative concrete product according to claim 6,
the second vibrating comprises vibrating the second solid waste layer;
and the vibration time of the second vibration is 3 to 6 minutes until bubbles appear on the surface of the second solid waste layer.
9. The method for manufacturing a cast-in-place decorative concrete product according to claim 3, wherein the step of demolding after the solid waste material liquid on the surface of the mold is solidified further comprises a deep processing treatment, and the deep processing treatment comprises the following steps:
performing sand blasting treatment, namely spraying particles on the surface of the cured product;
and the chiseling treatment is to chiseling the surface of the solidified product to expose the stone ballast in the solid waste material liquid.
10. The method for making a cast-in-place decorative concrete product according to claim 9,
after the vibration molding treatment is carried out on the solid waste material liquid in the mold, the maintenance treatment is also carried out, and the maintenance treatment time is 22 to 26 hours;
and spraying a protective layer on the product subjected to the deep processing, wherein the spraying of the protective layer is to wash and spray a protective agent on the product subjected to the deep processing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010519723.8A CN111702919A (en) | 2020-06-09 | 2020-06-09 | Method for manufacturing cast-in-situ decorative concrete product |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010519723.8A CN111702919A (en) | 2020-06-09 | 2020-06-09 | Method for manufacturing cast-in-situ decorative concrete product |
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| CN111702919A true CN111702919A (en) | 2020-09-25 |
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| CN202010519723.8A Pending CN111702919A (en) | 2020-06-09 | 2020-06-09 | Method for manufacturing cast-in-situ decorative concrete product |
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| CN106968374A (en) * | 2017-01-24 | 2017-07-21 | 浙江科技学院 | Fiber knitted net concrete and hung curtain wall and preparation method thereof |
| CN108086174A (en) * | 2018-02-14 | 2018-05-29 | 北京城建道桥建设集团有限公司 | A kind of shape-setting clamp and its method for repairing and mending for concrete guardrail skin patching |
| CN108312297A (en) * | 2018-02-08 | 2018-07-24 | 中国矿业大学 | A kind of TRC inner walls grating type permanent formwork production method |
| CN109455038A (en) * | 2018-12-29 | 2019-03-12 | 湖南天泽建材有限公司 | Functional steel reinforced concrete landscape goods of furniture for display rather than for use and preparation method thereof |
| CN110105017A (en) * | 2019-05-21 | 2019-08-09 | 成都建工预筑科技有限公司 | A kind of decorative concrete products and preparation method thereof |
-
2020
- 2020-06-09 CN CN202010519723.8A patent/CN111702919A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1034161A (en) * | 1988-12-09 | 1989-07-26 | 张宝贵 | A kind of manufacture method of artificial stone ornament |
| CN1102610A (en) * | 1994-08-30 | 1995-05-17 | 国家建材局苏州混凝土水泥制品研究院 | Prefabricating method and die set for decorative concrete products |
| CN1546296A (en) * | 2003-12-11 | 2004-11-17 | 宏 刘 | Method for producing huge solid blocks |
| KR20080001307U (en) * | 2006-11-21 | 2008-05-26 | 주식회사 에이티 | Lightweight cellular concrete composite panel |
| CN202731204U (en) * | 2012-03-31 | 2013-02-13 | 上海鼎中建材有限公司 | Non-bearing light decorative concrete big board with decorative mould or texture on facing |
| CN106968374A (en) * | 2017-01-24 | 2017-07-21 | 浙江科技学院 | Fiber knitted net concrete and hung curtain wall and preparation method thereof |
| CN108312297A (en) * | 2018-02-08 | 2018-07-24 | 中国矿业大学 | A kind of TRC inner walls grating type permanent formwork production method |
| CN108086174A (en) * | 2018-02-14 | 2018-05-29 | 北京城建道桥建设集团有限公司 | A kind of shape-setting clamp and its method for repairing and mending for concrete guardrail skin patching |
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| CN110105017A (en) * | 2019-05-21 | 2019-08-09 | 成都建工预筑科技有限公司 | A kind of decorative concrete products and preparation method thereof |
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