CN103864348B - Loam wall kieselguhr wall material modelled after an antique and constructional method thereof - Google Patents

Loam wall kieselguhr wall material modelled after an antique and constructional method thereof Download PDF

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CN103864348B
CN103864348B CN201410040382.0A CN201410040382A CN103864348B CN 103864348 B CN103864348 B CN 103864348B CN 201410040382 A CN201410040382 A CN 201410040382A CN 103864348 B CN103864348 B CN 103864348B
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wall
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wall material
diatomite
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CN103864348A (en
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邵水永
顾云伟
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Changxin Close Technology Co Ltd
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Abstract

The invention discloses a kind of loam wall kieselguhr wall material modelled after an antique and constructional method thereof, belong to building material field.Described loam wall kieselguhr wall material modelled after an antique, the component containing, for example lower weight part: 250 ~ 500 order calcined diatomites: 10 ~ 28 weight parts; 8 ~ 120 order natural colour sands: 18 ~ 40 weight parts; 10 ~ 700 order quartz sand powders: 17 ~ 60 weight parts; Nano titanium oxide: 3 ~ 10 weight parts; Methylcellulose gum: 0.4 ~ 1.2 weight part; Redispersible latex powder: 6 ~ 20 weight parts.After utilizing kieselguhr wall material provided by the invention and constructional method thereof to construct on wall body, finished product effect is attractive in appearance, and texture, close to natural ancient loam wall, meets people to the ornamental requirement of kieselguhr wall material.

Description

Diatomite wall material of antique rammed earth wall and construction method thereof
Technical Field
The invention relates to the field of building materials, in particular to a diatomite wall material of an antique rammed earth wall and a construction method thereof.
Background
Diatomite is a siliceous sedimentary rock of biological origin, mainly composed of remains of ancient diatoms, and has the characteristics of fineness, looseness, light weight, porosity, strong water absorption and permeability and the like. With the increasing requirements of people on the environmental protection of living environment, the diatomite gradually becomes a popular novel interior decoration material, and the wall material added with the diatomite has the advantages of room temperature regulation, peculiar smell elimination, harmful substance absorption and decomposition and the like. At present, although diatomite wall materials can be used to make certain textures on the surface of the wall body to increase the decoration performance, there is still room for improvement in this respect.
The rammed earth wall refers to a wall built by a ramming method, and the latest archaeological findings show that the ramming method is used for building urban walls in China four or five thousand years ago. The visual effect of the rammed earth wall is simple and beautiful and is popular with modern people. However, the existing solid rammed earth wall has the problems of high construction difficulty, long construction period, large occupied space and the like, and meanwhile, the rammed earth wall is not suitable for modern urban buildings, so that the requirements of the buildings on earthquake resistance and the like cannot be met.
Therefore, if an antique rammed earth wall diatomite wall material with texture close to that of an ancient rammed earth wall can be provided, the requirement of people on the decoration of the diatomite wall material can be certainly met to a certain extent.
Disclosure of Invention
The invention aims to provide a diatomite wall material of an antique rammed earth wall and a construction method thereof.
In order to solve the technical problems, the technical scheme provided by the invention is as follows:
the diatomite wall material of the antique rammed earth wall comprises the following components in parts by weight:
calcined diatomite of 250-500 meshes: 10-28 parts by weight;
8-120 mesh natural colored sand: 18-40 parts by weight;
10-700 mesh quartz sand powder: 17-60 parts by weight;
nano titanium dioxide: 3-10 parts by weight;
methyl cellulose: 0.4 to 1.2 parts by weight;
redispersible latex powder: 6-20 parts by weight;
further, the diatomite wall material of the antique rammed earth wall also comprises the following components in parts by weight:
inorganic pigment: 1 to 30 parts by weight.
Preferably, the diatomite wall material of the antique rammed earth wall comprises the following components in percentage by weight:
calcined diatomite of 250-500 meshes: 15-23 parts by weight;
30-90 mesh natural colored sand: 25-35 parts by weight;
100-600 mesh quartz sand powder: 30-50 parts by weight;
nano titanium dioxide: 5-7 parts by weight;
methyl cellulose: 0.7 to 0.9 part by weight;
redispersible latex powder: 12 to 14 parts by weight.
Further, the diatomite wall material of the antique rammed earth wall also comprises the following components in parts by weight:
inorganic pigment: 1 to 30 parts by weight.
More preferably, the diatomite wall material of the antique rammed earth wall comprises the following components in percentage by weight:
calcined diatomite of 250-500 meshes: 19 parts by weight;
40-80 mesh natural colored sand: 29 parts by weight;
200-500 mesh quartz sand powder: 38 parts by weight;
nano titanium dioxide: 6 parts by weight;
methyl cellulose: 0.8 part by weight;
redispersible latex powder: 13 parts by weight.
Further, the diatomite wall material of the antique rammed earth wall also comprises the following components in parts by weight:
inorganic pigment: 1 to 30 parts by weight.
The preparation method of the diatomite wall material of the antique rammed earth wall comprises the following steps: the components are mixed together according to the corresponding weight parts and stirred uniformly.
The construction method of the diatomite wall material of the antique rammed earth wall comprises the following steps:
step 1: carrying out substrate treatment on the wall body;
step 2: uniformly mixing the diatomite wall material and water according to the weight ratio of 1: 0.4-0.6;
and step 3: scraping once for construction; after batch scraping is finished, roughening by using a roughening roller immediately; beating and tamping the surface of the wall material by using a trowel when the wall material is dried by 5-8 days, and completely drying the wall material; the construction mode of batch scraping is as follows: alternately in the horizontal direction of the wall.
Wherein,
in step 1, the performing the substrate treatment on the wall body comprises: scraping waterproof putty on the wall body, coating a base film, and protecting the corners of the wall body by using masking paper; if the wall base materials are different, bandage or mesh cloth should be attached to the connection position; after the treatment is finished, the humidity of the wall body is required to be less than 10%, the pH value is required to be less than 10, and the wall body is integrally flat, compact, clean, free of floating dust and free of cracking and hollowing;
in the step 2, the construction temperature is not lower than 5 ℃; the weight ratio of the diatomite wall material to the water is preferably 1: 0.5; the operation method for uniformly mixing the diatomite wall material and the water comprises the following steps: firstly, adding water with the water consumption of 80% into a container, then adding the diatomite wall material, standing for 3-5 minutes, then stirring for 8-10 minutes by using an electric stirrer, slowly adding the remaining 20% of water during stirring, standing for 3-5 minutes, and then stirring for 8-10 minutes by using the electric stirrer;
preferably, the diatomite wall material and the water are uniformly mixed and then are kept stand for 30-60 minutes;
in the step 3, the thickness of the batch scraped wall material is 5-10 mm; the working main body of the trowel is made of a hard wood board, and the thickness of the trowel is 3-5 mm.
The invention has the following beneficial effects:
after the diatomite wall material and the construction method thereof are used for construction on a wall body, the finished product has beautiful effect and texture close to that of an ancient rammed earth wall, and meets the requirement of people on the decoration of the diatomite wall material.
Detailed Description
The technical problems, technical solutions and advantages to be solved by the present invention are described in detail below with reference to specific embodiments.
The methods used in the following examples are conventional methods unless otherwise specified.
Materials, reagents and the like used in the following examples are commercially available unless otherwise specified.
On one hand, the invention provides an antique rammed earth wall diatomite wall material which is similar to the texture of an antique rammed earth wall, and the wall material is a powder material prepared by blending a plurality of components, and the specific components are shown in the following examples.
Example 1:
the diatomite wall material of the antique rammed earth wall comprises the following components in parts by weight: calcined diatomite of 250-500 meshes: 10 parts by weight; 8-120 mesh natural colored sand: 40 parts by weight; 10-700 mesh quartz sand powder: 17 parts by weight; nano titanium dioxide: 10 parts by weight; methyl cellulose: 0.4 part by weight; redispersible latex powder: 20 parts by weight.
Example 2:
the diatomite wall material of the antique rammed earth wall comprises the following components in parts by weight: calcined diatomite of 250-500 meshes: 28 parts by weight; 8-120 mesh natural colored sand: 18 parts by weight; 10-700 mesh quartz sand powder: 60 parts by weight; nano titanium dioxide: 3 parts by weight; methyl cellulose: 1.2 parts by weight; redispersible latex powder: 6 parts by weight.
Example 3:
on the basis of example 1, inorganic pigments were added: 1 part by weight.
Example 4:
on the basis of example 2, inorganic pigments were added: 30 parts by weight.
Example 5:
the diatomite wall material of the antique rammed earth wall comprises the following components in parts by weight: calcined diatomite of 250-500 meshes: 23 parts by weight; 30-90 mesh natural colored sand: 25 parts by weight; 100-600 mesh quartz sand powder: 50 parts by weight; nano titanium dioxide: 5 parts by weight; methyl cellulose: 0.9 part by weight; redispersible latex powder: 12 parts by weight.
Example 6:
the diatomite wall material of the antique rammed earth wall comprises the following components in parts by weight: calcined diatomite of 250-500 meshes: 15 parts by weight; 30-90 mesh natural colored sand: 35 parts by weight; 100-600 mesh quartz sand powder: 30 parts by weight; nano titanium dioxide: 7 parts by weight; methyl cellulose: 0.7 part by weight; redispersible latex powder: 14 parts by weight.
Example 7:
on the basis of example 5, inorganic pigments were added: 1 part by weight.
Example 8:
on the basis of example 6, inorganic pigments were added: 30 parts by weight.
Example 9:
the diatomite wall material of the antique rammed earth wall comprises the following components in parts by weight: calcined diatomite of 250-500 meshes: 19 parts by weight; 40-80 mesh natural colored sand: 29 parts by weight; 200-500 mesh quartz sand powder: 38 parts by weight; nano titanium dioxide: 6 parts by weight; methyl cellulose: 0.8 part by weight; redispersible latex powder: 13 parts by weight.
Example 10:
on the basis of example 9, inorganic pigments were added: 1 part by weight.
Example 11:
on the basis of example 9, inorganic pigments were added: 30 parts by weight.
The novel environment-friendly wall decoration material is prepared by carefully blending natural colored sand and calcined diatomite and adding quartz sand powder, nano titanium dioxide, methyl cellulose and redispersible latex powder.
According to practical verification, the wall body decorative patterns manufactured by the diatomite wall material of the antique rammed earth wall provided by the invention have texture similar to that of an ancient rammed earth wall, and meet the requirement of people on the decoration of the diatomite wall material. And, among them, the effects obtained using the diatomaceous earth wall materials provided in examples 5 to 8 are superior to those of examples 1 to 4, and the effects of examples 9 to 11 are superior to those of examples 5 to 8. Meanwhile, in the embodiment, compared with the diatomite wall material without the inorganic pigment, the obtained ancient rammed earth wall texture effect is more attractive and vivid.
Example 12:
the invention provides a construction method of the diatomite wall material of the antique rammed earth wall, which comprises the following specific steps:
step 1: carrying out substrate treatment on the wall body;
the wall is treated according to the common method in the field, so that the wall is suitable for the subsequent construction of the diatomite wall material. In order to obtain a better antique rammed earth wall decoration effect, waterproof putty is integrally scraped on a wall body, a base film is coated on the wall body, and corners of the wall body are well protected by textured paper; if the wall base materials are different, bandage or mesh cloth should be attached to the connection position; after the treatment is finished, the humidity of the wall body is required to be less than 10%, the pH value is required to be less than 10, and the wall body is integrally flat, compact, clean, free of floating dust and free of cracking and hollowing;
step 2: uniformly mixing the diatomite wall material and water according to the weight ratio of 1: 0.4-0.6;
in the step, the water amount can be neither too much nor too little, the weight ratio of the diatomite wall material to the water is preferably 1: 0.45, otherwise, the subsequent construction is inconvenient, and the texture effect of the finished product is even influenced. The more uniform the stirring, the better the workability of the material; in order to obtain a better antique rammed earth wall decoration effect, the following method can be selected to uniformly mix the diatomite wall material and water: firstly, adding water with the water consumption of 80% into a container, then adding a diatomite wall material, standing for 3-5 minutes, then stirring for 8-10 minutes by using an electric stirrer, slowly adding the remaining 20% of water during stirring, standing for 3-5 minutes, and then stirring for 8-10 minutes by using the electric stirrer to uniformly mix; after mixing, standing for 30-60 minutes to obtain a better effect;
and step 3: and step 3: scraping once for construction; after batch scraping is finished, roughening by using a roughening roller immediately; and beating and tamping the surface of the wall material by using a trowel when the wall material is dried to 5-8 days, and completely drying the wall material.
In the step, batch scraping is only needed once, and the thickness of the batch scraped wall material is 5-10 mm; the construction mode of batch scraping is as follows: alternately in the horizontal direction of the wall; when the wall material is dried by 5-8 days, beating and tamping the surface of the wall material by using a trowel to achieve the effect of archaizing and tamping the wall material; in general, the drying time is 48 hours.
Meanwhile, the working main body of the trowel used in the step is made of a hard wood board, and the thickness of the trowel is 3-5 mm.
The inventor finds out through intensive research that in order to use the wall material containing diatomite to present the texture of the ancient rammed earth wall, the first key point is the formula of the diatomite wall material; the second key point is the construction method, which comprises the proportion of diatomite wall materials and water, a stirring method, a specific operation method of batch scraping construction and the like; the third key point is the material and thickness of the used trowel, and all the factors can influence the texture effect of the finished product after the diatomite wall material is constructed.
Through years of research, the inventor develops the diatomite wall material of the antique rammed earth wall and the construction method thereof according to the texture characteristics of the ancient rammed earth wall, thereby being capable of manufacturing and obtaining wall body decorative patterns with texture close to that of the ancient rammed earth wall, leading the decorative style to return to the original and primitive agriculture era, fully representing a natural and reminiscent and trustable state, and meeting the requirements of people on the decoration of the diatomite wall material.
In conclusion, after the diatomite wall material and the construction method thereof are used for construction on a wall body, the finished product has beautiful effect, the texture is close to that of a natural ancient rammed earth wall, and the requirement of people on the decoration of the diatomite wall material is met. In addition, the diatomite wall material provided by the invention does not contain any substances harmful to human bodies, does not emit harmful gases such as formaldehyde, benzene, ammonia gas, radon and the like, has the functions of adsorbing and decomposing the harmful gases, has a certain temperature balancing function, and has the characteristics of simple transportation and construction.
The invention improves the application of the diatomite in the decorative material and brings a healthier and environment-friendly choice for the family life.
While the foregoing is directed to the preferred embodiment of the present invention, it will be understood by those skilled in the art that various changes and modifications may be made without departing from the spirit and scope of the invention as defined in the appended claims.

Claims (8)

1. The diatomite wall material of the antique rammed earth wall is characterized by comprising the following components in parts by weight:
calcined diatomite of 250-500 meshes: 15-23 parts by weight;
30-90 mesh natural colored sand: 25-35 parts by weight;
100-600 mesh quartz sand powder: 30-50 parts by weight;
nano titanium dioxide: 5-7 parts by weight;
methyl cellulose: 0.7 to 0.9 part by weight;
redispersible latex powder: 12-14 parts by weight;
inorganic pigment: 1 to 30 parts by weight.
2. The diatomite wall material of the antique rammed earth wall according to claim 1, which is characterized by comprising the following components in parts by weight:
calcined diatomite of 250-500 meshes: 19 parts by weight;
40-80 mesh natural colored sand: 29 parts by weight;
200-500 mesh quartz sand powder: 38 parts by weight;
nano titanium dioxide: 6 parts by weight;
methyl cellulose: 0.8 part by weight;
redispersible latex powder: 13 parts by weight;
inorganic pigment: 1 to 30 parts by weight.
3. The construction method of the diatomite wall material of the antique rammed earth wall of any one of claims 1 to 2, characterized by comprising the following steps:
step 1: carrying out substrate treatment on the wall body;
step 2: uniformly mixing the diatomite wall material and water according to the weight ratio of 1: 0.4-0.6;
and step 3: scraping once for construction; after batch scraping is finished, roughening by using a roughening roller immediately; beating and tamping the surface of the wall material by using a trowel when the wall material is dried by 5-8 days, and completely drying the wall material; the construction mode of batch scraping is as follows: alternately in the horizontal direction of the wall.
4. The construction method of the diatomite wall material of the antique rammed earth wall according to claim 3, wherein in the step 3, the thickness of the batch scraped wall material is 5-10 mm.
5. The construction method of the diatomite wall material of the antique rammed earth wall according to claim 3 or 4, wherein in the step 3, the working main body of the trowel is made of a hard wood board, and the thickness of the trowel is 3 mm-5 mm.
6. The construction method of the diatomite wall material of the antique rammed earth wall according to claim 3 or 4, wherein in the step 1, the substrate treatment on the wall body is as follows: scraping waterproof putty on the wall body, coating a base film, and protecting the corners of the wall body by using masking paper; if the wall base materials are different, bandage or mesh cloth should be attached to the connection position; after the treatment, the humidity of the wall body is required to be less than 10 percent, the pH value is required to be less than 10, and the wall body is integrally flat, compact, clean, free of floating dust and free of cracking and hollowing.
7. The construction method of the diatomite wall material of the antique rammed earth wall according to claim 3 or 4, wherein in the step 2, the weight ratio of the diatomite wall material to water is 1: 0.5.
8. The construction method of the diatomite wall material of the antique rammed earth wall according to claim 3, wherein in the step 2, the construction temperature is not lower than 5 ℃; the operation method for uniformly mixing the diatomite wall material and the water comprises the following steps: firstly, adding water with the water consumption of 80% into a container, then adding the diatomite wall material, standing for 3-5 minutes, then stirring for 8-10 minutes by using an electric stirrer, slowly adding the remaining 20% of water during stirring, standing for 3-5 minutes, and then stirring for 8-10 minutes by using the electric stirrer; and uniformly mixing the diatomite wall material and water, and then standing for 30-60 minutes.
CN201410040382.0A 2014-01-26 2014-01-26 Loam wall kieselguhr wall material modelled after an antique and constructional method thereof Active CN103864348B (en)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106566338B (en) * 2016-11-07 2018-11-23 斓图涂装工程(上海)有限公司 Rammed earth the Nature crackle shape coating and preparation method thereof
CN113308135A (en) * 2021-06-18 2021-08-27 亚士漆(上海)有限公司 Rammed-soil-imitated dry powder crack coating and preparation method and application thereof

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102643048A (en) * 2012-05-08 2012-08-22 李新波 Diatom internal wall coating with humidity-regulating and air purifying functions and preparation process thereof
CN103086640A (en) * 2013-02-25 2013-05-08 湖南博通新型建材有限公司 Diatom ooze decorative wall material modified by silicate mineral powder

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102643048A (en) * 2012-05-08 2012-08-22 李新波 Diatom internal wall coating with humidity-regulating and air purifying functions and preparation process thereof
CN103086640A (en) * 2013-02-25 2013-05-08 湖南博通新型建材有限公司 Diatom ooze decorative wall material modified by silicate mineral powder

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