KR101282858B1 - Pure-friendly none-toxic high strength soil color block - Google Patents

Abstract

PURPOSE: An environment- friendly nontoxic high-strength soil color block is provided to curb discharge of toxic materials while maintaining strength by adding blast furnace slage and natural fiber materials as strength enhancement instead of cement. CONSTITUTION: An environment- friendly nontoxic high-strength soil color block (100) comprises an upper layer block (102) and a lower layer block (104). A mixture for the upper layer block is composed of 10-15 weight% of soil, 2-4 weight% of pigment, 55-70 weight% of one among dolomite, silica, or nepheline, 0.8-3 weight% of jute, 15-18 weight% of blast furnace slag powder, 0.8-1 weight% of solidification agent, 0.4-2 weight% of biotite, 0.6-1 weight% of zeolite, and 0.4-1 weight% of liquid state admixture.

Description

Pure-Friendly None-Toxic High Strength Soil Color Block

The present invention relates to a non-plastic circular non-toxic high strength soil color block. In particular, the mixed material and the lower layer block of the upper layer block are made of a solid material in which the structures of the upper layer block and the lower layer block are different from each other. In the form of high-strength soil color block by the dry method of manufacturing the mixed material only by pressurization and vibration, by adding blast furnace slag and natural fiber material instead of cement added for strength, It relates to a circulatory non-toxic high strength soil color block with high strength.

In general, as the prior art for the non-fired earth color block, there are patent documents such as the following 1 and 2. Patent document 1 relates to "non-fired, environmentally friendly low-toxic natural clay color block", and Patent document 2 is an "eco-friendly low-toxic color block", these patent documents 1 and 2 uses "cement" for strength enhancement.

The addition of such "cement" is not beneficial to the natural environment or human body if any amount of cement is contained even if the amount of addition is small and suppresses the release of toxic substances as described in the patent documents.

For this reason, it is considered to make a product by adding a substitute material without adding cement, but this is also a factor that weakens the strength of the product.

Therefore, there is an urgent need to produce high strength color blocks while using non-toxic materials.

1.Patent Registration No. 10-0823222, "Non-plastic eco-friendly low-toxic natural soil color block" 2.Patent Registration No. 10-0971619, "Eco-friendly low toxicity color block"

The object of the present invention was to develop the results of a polite research to solve the above-mentioned shortcomings, and to improve the strength by adding blast furnace slag and natural fiber material to maintain the strength while releasing no toxic substances at all. To provide a non-toxic high strength earthy color block.

Another object of the present invention is to provide a circulatory, non-toxic, high strength soil color block having a permeable or non-permeable property.

The permeable circulation non-toxic high strength soil color block according to the present invention for achieving the above objects, 10 to 15% by weight of general soil, 2 to 4% by weight of pigment, and dolomite, silica sand or 55-70% by weight of stone, 0.8-3% by weight of jute, which is a natural high strength fiber, 15-18% by weight of blast furnace slag, 0.8-1% by weight of solidifying agent, 0.4-2% by weight of biotite, and zeolite 0.6- A lower layer block which is formed by a dry pressure vibration method after mixing a minimum amount of water to 1% by weight and the total weight of the mixture composed of 0.4 to 1% by weight of a liquid admixture; And seven basic colors of red, vermilion, yellow, green, blue, indigo and purple, and black, white, maroon, chestnut, pink, and pink, which are collected in nature for the expression of natural color on the lower layer block. 10 to 15% by weight of natural pigment color soil mixed with any one or two of the color soils, 2 to 4% by weight of pigments, 55 to 70% by weight of dolomite, silica sand or lower stone, 0.8 to 3% by weight of jute, 15 to 18% by weight of slag powder, 0.8 to 1% by weight of solidifying agent, 0.4 to 2% by weight of biotite, 0.6 to 1% by weight of zeolite, and 0.4 to 1% by weight of liquid admixture. The mixture of water, including the upper layer block which is integrated on the lower layer block by pouring on the lower layer block and integrated with the lower layer block by a dry pressure vibration method, wherein the thickness ratio of the upper layer and the lower layer is maintained to be 1: 4.5 to 1: 7 To have permeability It is gong.

According to the present invention for achieving the above object, the circulatory non-toxic high strength soil color block, the particle size of the general soil forming the lower layer block of claim 2 is the soil passed through a sieve having a scale of 4mm, the dolomite , The particle size of the silica sand or the lower stone is 1.5 ~ 3.5mm, the particle size of the colored soil forming the upper layer block is 0.002 ~ 0.07mm, the particle size of the dolomite, silica sand or lower stone mixed with it is 0.08 ~ 0.8mm The pigment is a general color pigment, the size of the jute is 0.1 ~ 3mm, the specific surface area (c㎡ / g) of the blast furnace slag powder is 3000 or more, the particle size of the biotite and zeolite is 0.02 ~ 0.07mm, respectively And, the solidifying agent is for freezing, thawing and crack prevention, the liquid admixture is characterized in that it has an excellent enzyme component in the microbial enzyme culture.

In order to achieve the above objects, a non-water permeable circular mirror non-toxic high-strength soil color block, 55 to 70% by weight of general soil, 2 to 4% by weight of pigments collected from nature of claim 3, dolomite, silica sand 10-15% by weight of any one of the materials of stone, 0.8-3% by weight of jute, which is a natural high strength fiber, 15-18% by weight of blast furnace slag powder, 0.8-1% by weight of hardener, and 0.4-2% of biotite. %, A lower layer block to form a dry pressure vibration method after mixing a minimum amount of water to the total weight of the mixture composed of 0.6-1% by weight of zeolite and 0.4-1% by weight of liquid admixture; 7 colors of red, vermilion, yellow, green, blue, indigo, and purple, which are collected from nature to express natural color on the lower layer block, and earth, black, white, maroon, chestnut, pink, and pink 55-70% by weight of natural pigment-colored soil mixed with any one or two of the soil, 2-4% by weight of pigments, 10-15% by weight of any one of dolomite, silica sand, and stone, and 0.8-3% of jute %, 15-18 wt% blast furnace slag powder, 0.8-1 wt% solidifying agent, 0.4-2 wt% biotite, 0.6-1 wt% zeolite, and 0.4-1 wt% liquid admixture After mixing the minimum water to the total weight, the upper layer block after the casting on the lower layer block is integrated with the lower layer block by a dry pressure vibration method, the particle size of the general soil forming the lower layer block is 4mm scale Soil passed through a sieve with The particle size of the dolomite, silica sand or lower stone is 1.5mm ~ 3.5mm, the particle size of the colored soil forming the upper layer block is 0.002 ~ 0.07mm, the particle size of the dolomite, silica sand or lower stone is 0.08 ~ 0.8mm , The pigment is a general color pigment, the size of the jute is 0.1 ~ 3mm, the specific surface area (c㎡ / g) of the blast furnace slag powder is 3000 or more, the particle size of the biotite and zeolite to form 0.02 ~ 0.07mm, respectively And, the solidifying agent is for freezing, thawing and crack prevention, the liquid admixture is characterized in that it has an enzyme component excellent in microbial enzyme culture.

According to the present invention, the addition of blast furnace slag and natural fiber as a material for enhancing strength provides the same or similar strength as that of the existing cement and the emission of toxic substances harmful to the human body. .

Another object is to manufacture a water permeable or non-water permeable property, which gives users the effect of increasing the value of use that can be freely selected and used according to each application.

1 is a cross-sectional view showing an example of a manufactured circular toxic high-strength soil color block according to the present invention, the ratio of the upper layer block and the lower layer block is maintained at 1: 4.5,
2 is a cross-sectional view showing an example of the circulatory non-toxic high intensity soil color block manufactured according to the present invention so that the ratio of the upper layer block and the lower layer block is maintained at 1: 7.

Hereinafter, with reference to the accompanying drawings will be described in detail a more preferred embodiment of the circulatory non-toxic high strength earth color block according to the present invention.

Permeable circulatory non-toxic high strength soil color block

Block 100 according to the present invention, as shown in Figures 1 and 2, consisting of the upper layer block 102 and the lower layer block 104, the upper and lower layer blocks (102, 104) are integrated to form a body. It is manufactured. In Figures 1 and 2 for the purpose of understanding the thickness of the upper layer block 102 and the lower layer block 104 for the purpose of understanding the present invention is shown as an example, even if the thickness ratio of the block is a pitcher (透水) function is different same.

The upper layer block 102, the basic seven color soils of red, vermilion, yellow, green, blue, indigo and purple, which are taken from nature for the expression of natural colors, black, white, maroon, brown, pink, 10-15% by weight of natural pigment color soil mixed with any one or two or more of the general color soil which is pink, 2-4% by weight of pigment, 55-70% by weight of material of any one of dolomite, silica sand and lower stone, jute 0.8-3 wt%, blast furnace slag powder 15-18 wt%, solidifying agent 0.8-1 wt%, biotite 0.4-2 wt%, zeolite 0.6-1 wt%, liquid admixture 0.4-1 wt% Is done. Mixing of these materials is carried out through a general stirrer, and the total blending amount of the materials is mixed with a minimum amount of water (1-5 wt%), from which impurities are removed, and then formed into an upper block by pressure vibration, which is a dry process. do.

In the above, the particle size of the colored soil is preferably used to achieve 0.002 ~ 0.07mm. The reason for the addition of color soil is to express beautiful colors that enhance the value of the block, and if the added amount is less than 10% by weight, the color may not be properly expressed. On the contrary, if the amount exceeds 15% by weight, the color is excellent. As a result, the strength of the block may be reduced.

In addition, the addition of the pigment is for the more vivid color expression, if the addition amount is less than 2% by weight there is a fear that you can not obtain a vivid color expression, when the amount exceeds 4% by weight may inhibit the natural color implemented in the earth color There is.

The addition of dolomite, silica sand or lower stone is to enhance the mutual bonding of materials of different physical properties and to maintain the porosity for the permeability. For this reason, it is preferable to make the particle size of a silica sand 0.08-0.8 mm. If the amount of dolomite, silica sand or lower stone is less than 55% by weight, the binding strength of the materials may be weakened and the porosity may be reduced, thereby impairing the permeability. On the contrary, when the content exceeds 70% by weight, the permeability is improved due to the increase of the porosity. There is a fear of lowering the block strength.

The jute (黄麻) is added to obtain the effect of high strength to improve the shear strength and tensile strength from the finished block product, jute is a high-strength fiber structure, consisting of a thickness of 0.1 ~ 3mm for the bonding force between the materials It is good. If the added amount of jute is less than 0.8% by weight, there is a fear of weakening of the shear strength and the tensile strength, on the contrary, if it exceeds 3% by weight, there is a fear of functional degradation of other materials added together.

The addition of the blast furnace slag powder is to increase the bonding strength between the block materials and to increase the strength while having a net environmental properties. For this reason, 3000 or more are preferable for the specific surface area (cm <2> / g) of blast furnace slag powder. If the added amount is less than 15% by weight, there is a fear of weakening the strength in the finished block product, on the contrary, if the added amount is more than 18% by weight, there is a fear of functional degradation of other materials added together.

 The solidifying agent is added to prevent cracking of the block and resist freeze-thawing, and is composed of a harmless mineral whose main component is harmless, and does not deteriorate in acid or alkali. Have For this reason, if the addition amount is less than 0.8% by weight, there is a possibility that the crack ratio of the block may be increased, and the resistance to freeze-thawing may be weakened. On the contrary, if it exceeds 1% by weight, there is a fear of functional degradation of other materials added together.

The biotite is added for the purpose of radiating far infrared rays useful for the surrounding environment or human body, and the particle size is preferably added to achieve a particle size of 0.02 to 0.07 mm. If the added amount is less than 0.4 weight, the far-infrared emissivity may be weakened. On the contrary, if the added amount is more than 2 weight%, the function of other materials added together may be weakened.

The zeolite consists of various porous apertures having cation exchange properties, adsorption and molecular sieve properties, catalyst properties, dehydration and resorption properties. The particle size of the zeolite added in the present invention is 0.02 ~ 0.07mm, the reason for addition is also to achieve the weight reduction of the block and to give the adsorption, absorption and re-absorbability and cation exchange properties. If the added amount is less than 0.6% by weight, the above characteristics may be impaired. On the contrary, if the added amount is more than 1% by weight, the strength of the block may be lowered.

The liquid admixture is a microbial enzyme culture medium is added in a small amount, it is added in order to give a strength to the mixing of each material and to have a non-toxic circulating properties that dilute the toxicity, if the addition amount is less than 0.4% by weight as described above On the contrary, if it exceeds 1% by weight, there is a concern that the strength of the other materials added together as well as the unnecessary strength increase in the mixing process.

The water added together with the liquid admixture is clean water free of impurities. The addition amount may contain a minimum amount of the total weight of the material, that is, 1 to 10% by weight.

The lower layer block 104 of the permeable block integrated with the upper layer block 102 is as follows. Materials and contents constituting the lower layer block 104 in the permeable block are as described in Table 1 below.

(Constituent material and content of the lower layer block) Name of material Content (% by weight) General soil 10 to 15 Pigment 2 to 4 Dolomite, silica or stone 55-70 Jute 0.8 ~ 3 Blast Furnace Slag Powder 15 ~ 18 Solidifying agent 0.8 ~ 1 Biotite 0.4 ~ 2 Zeolite 0.6 ~ 1 Admixture 0.4 ~ 1 Sum 100 wt%

As can be seen from Table 1 above, the lower layer block 104 in the permeable block is also substantially the same content as all the materials constituting the upper layer block 102. However, in the lower layer block 104, in order to change the color from the upper layer block 102, using general soil passed through a sieve having a scale of 4mm x 4mm, and to secure a porosity with good permeability, silica, dolomite Or different from the upper layer block 102 in that the particle size of the lower reaches 1.5 to 3.5mm. Everything else is the same as the upper layer block 102, a separate description thereof will be omitted.

<Non-Permeable Circulating Ring Non-toxic High Strength Soil Color Block>

The non-permeable block 100 according to the present invention is also made the same as the blocks shown in Figs. 1 and 2 described for example in the permeable block. Also in the non-permeable block, the ratio of the thicknesses of the upper and lower layer blocks 102 and 104 are manufactured differently as in the permeable block, but the non-permeable function is the same.

The non-permeable circulatory non-toxic high strength earth color block according to the embodiment of the present invention, as shown in Table 2 below, differs only in some content from the materials constituting the permeable circulatory non-toxic high strength earth color block. The configuration is the same.

(Materials and Contents of Upper and Lower Layers of Non-Permeable Blocks) division Name of material Content (% by weight) Prize
part
layer Color soil 55-70 Pigment 2 to 4 Dolomite, silica or stone 10 to 15 Jute 0.8 ~ 3 Blast Furnace Slag Powder 15 ~ 18 Solidifying agent 0.8 ~ 1 Biotite 0.4 ~ 2 Zeolite 0.6 ~ 1 Liquid admixture 0.4 ~ 1 Sum 100 Ha
part
layer General soil 55-70 Pigment 2 to 4 Dolomite, silica or stone 10 to 15 Jute 0.8 ~ 3 Blast Furnace Slag Powder 15 ~ 18 Solidifying agent 0.8 ~ 1 Biotite 0.4 ~ 2 Zeolite 0.6 ~ 1 Liquid admixture 0.4 ~ 1 Sum 100

As can be seen in Table 2, the non-permeable block of the present embodiment is to add a small amount of dolomite, silica, lower stone, etc. added to improve the porosity, so as not to have a permeability, while densifying the structure of the block Only adding more general soil or colored soil is different from the above pitcher block, and the same as that of the other pitcher block, and a separate description is omitted.

<Production Example>

Briefly describing the manufacturing process of the block according to the present invention, whether the permeable or non-permeable block, each of the materials forming the upper layer block 102 and the lower layer block 104 is put into a general mixing machine. By mixing uniformly to obtain a mixed material, at least water (1-5% by weight) from which impurities are removed is added to the total weight of the mixed material thus mixed, and then blended into a conventional mold prepared beforehand. First, the mixed material constituting the lower layer block is put and the mixed material constituting the upper layer block is put thereon, and then the block is manufactured by a non-plastic dry pressure vibration method that imparts vibration with a pressure of 100 to 150 tons. The thickness ratio of the upper and lower layers is determined when pouring the inside of the mold.

By this operation, a block in which the upper layer block 102 and the lower layer block 104 are integrated is manufactured. When the block is manufactured, the block contains 4 to 5% of moisture, and thus, the moisture contained in the block is completely dried and dried through the curing process which is naturally left in a well-ventilated shade to cure. And a block having a size of 10 cm X 10 cm X 6 cm in thickness having the same color as that shown in FIG. 2. The color of the block in the drawing display is shown as an example. The color of the block can be produced in any color desired by the orderer by selecting color soil or pigment, and the size can be arbitrarily produced.

A water permeable color block according to the present invention having a size of 10 cm X 10 cm X 6 cm thick was prepared by the same method as the preparation example with the materials and blending ratios shown in Table 3 below.

Prize
part
layer
function Color expression Binder Strengthening Crack prevention Shear and tensile strength enhancement Circular light infrared Circulatory ionization
Inducer Liquid Name of material Color soil Pigment Dolomite, silica or stone Blast Furnace Slag Powder Solidifying agent Jute Biotite Zeolite Admixture standard
And features
Fresh soil, red soil
(0.002 ~ 0.07mm) Plain color pigment 0.08 ~ 0.8mm Specific surface area
(Cm 2 / g)
3000 or more Freeze thawing
Resistance, strength maintenance 0.1 ~ 3mm
High strength fiber tissue 0.02
~ 0.07
mm
Far infrared radiation 0.02 ~ 0.07mm
Adsorption, Catalyst, Cationic Exchange

Microbial enzyme
Medium addition
Amount of blending 10 wt% 2 wt% 70 wt% 15 wt% 0.8
weight% 0.8
weight% 0.4
weight% 0.6 wt% 0.4 wt% Ha
part
layer function Color expression
Binder Strengthening Crack prevention Shear and tensile strength enhancement Circular light infrared Circulatory ionization
Inducer Liquid Name of material Natural soil Pigment Dolomite, silica or stone Blast Furnace Slag Powder Solidifying agent Jute Biotite Zeolite Admixture
standard
And features
General soil (yellow) which passed through 4mm sieve Plain color pigment 1.5 ~ 3.5mm Specific surface area
(Cm2 / g) 3000 or more Freeze thaw resistance,
Strength maintenance 0.1 ~ 3mm
High strength fiber tissue 0.02
~ 0.07
mm

Far infrared radiation 0.02 ~ 0.07mm
Adsorption, Catalyst, Cationic Exchange Addition of microbial enzyme culture
Amount of blending 10 wt% 2 wt% 70 wt% 15 wt% 0.8 wt% 0.8 wt% 0.4 wt% 0.6 wt% 0.4 wt%

A water permeable color block according to the present invention was prepared in the same manner as in Example 1 with the materials and blending ratios shown in Table 4 below in the dimensions of 10 cm X 10 cm X 6 cm thick.

Prize
part
layer
function Color expression Binder Strengthening Crack prevention Shear and tensile strength enhancement Circular light infrared Circulatory ionization
Inducer Liquid composition Name of material Color soil Pigment Dolomite, silica or stone Blast Furnace Slag Powder Solidifying agent Jute Biotite Zeolite Admixture
Specification and Features Fresh soil, red soil
(0.002 ~ 0.07mm) Normal red color 0.08 ~ 0.8mm Specific surface area
(Cm 2 / g)
3000 or more Freeze-thawing resistance
, Maintain strength 0.1 ~ 3mm
High strength fiber tissue 0.02
~ 0.07
mm
Far infrared radiation 0.02 ~ 0.07mm
Adsorption, Catalyst, Cationic Exchange

Microbial enzyme
Addition of culture solution
Amount of blending 15 wt% 4 wt% 55 wt% 18 wt% 1 wt% 3 wt% 2 wt% 1 wt% 1 wt% Ha
part
layer function Color expression
Binder burglar
increase Crack prevention Shear and tensile strength enhancement Circular light infrared Circulatory ionization
Inducer Liquid composition Name of material Natural soil Pigment Dolomite, silica or stone Blast Furnace Slag Powder Solidifying agent Jute Biotite Zeolite Admixture standard
And features
General soil passed through 4mm sieve Plain color pigment 1.5 ~ 3.5mm Specific surface area
(Cm 2 / g)
3000 or more Freeze thawing resistance, strength maintenance 0.1 ~ 3mm
High strength fiber tissue 0.02
~ 0.07
mm

Far infrared radiation 0.02 ~ 0.07mm
Adsorption, Catalyst, Cationic Exchange Microbial enzyme
Addition of culture solution
Amount of blending 15 wt% 4 wt% 55 wt% 18 wt% 1 wt% 3 wt% 2 wt% 1 wt% 1 wt%

In the same manner as in Example 1 with the material and the mixing ratio shown in Table 5 to prepare a non-water-permeable color block according to the present invention of the specification of 10cm X 10cm X 6cm thick.

Prize
part
layer function Color expression Binder Strengthening Crack prevention Shear and tensile strength enhancement Circular light infrared Circulatory ionization
Inducer Liquid composition Name of material Color soil Pigment Dolomite, silica or stone Blast Furnace Slag Powder Solidifying agent Jute Biotite Zeolite Admixture Specification and
Characteristic Fresh soil, red soil
(0.002 ~ 0.07mm) Normal red color 0.08 ~ 2.7mm Specific surface area
(Cm 2 / g)
3000 or more Freeze thaw resistance
, Maintain strength 0.1 ~ 3mm
High strength fiber tissue 0.02
~ 0.07
mm
Far infrared radiation 0.02 ~ 0.07mm
Adsorption, Catalyst, Cationic Exchange

Microbial enzyme
Addition of culture solution
Amount of blending 70 wt% 2 wt% 10 wt% 15 wt% 0.8 wt% 0.8 wt% 0.4
weight% 0.6 wt% 0.4 wt% Ha
part
layer function Color expression
Binder Strengthening Crack prevention Shear and tensile strength enhancement Circular light infrared Circulatory ionization
Inducer Liquid composition Name of material Natural soil Pigment Dolomite, silica or stone Blast Furnace Slag Powder Solidifying agent Jute Biotite Zeolite Admixture
standard
And features
General soil passed through 4mm sieve Plain color pigment 1.5 ~ 3.5mm Specific surface area
(Cm2 / g) 3000 or more Freeze thaw resistance
, Maintain strength 0.1 ~ 3mm
High strength fiber tissue 0.02
~ 0.07
mm

Far infrared radiation 0.02 ~ 0.07mm
Adsorption, Catalyst, Cationic Exchange Microbial enzyme
Addition of culture solution
Amount of blending 70 wt% 2 wt% 10 wt% 15 wt% 0.8 wt% 0.8% 0.4 wt% 0.6
weight% 0.4 wt%

In the same manner as in Example 1 with the material and the mixing ratio shown in Table 6 to prepare a non-water-permeable color block according to the present invention of the specification of 10cm X 10cm X 6cm thick.

Prize
part
layer
function Color expression Binder Strengthening Crack prevention Shear and tensile strength enhancement Circular light infrared Circulatory ionization
Inducer Liquid composition Name of material Color soil Pigment Dolomite, silica or stone Blast Furnace Slag Powder Solidifying agent Jute Biotite Zeolite Admixture standard
And features
Fresh soil, red soil
(0.002 ~ 0.07mm) Normal red color 0.08 ~ 0.8mm Specific surface area
(Cm 2 / g)
3000 or more Freeze thawing resistance, strength maintenance 0.1 ~ 3mm
High strength fiber tissue 0.02
~ 0.07
mm
Far infrared radiation 0.02 ~ 0.07mm
Adsorption, Catalyst, Cationic Exchange

Microbial enzyme
Addition of culture solution
Amount of blending 55 wt% 4 wt% 15 wt% 18 wt% 1 wt% 3 wt% 2 wt% 1 wt% 1 wt% Ha
part
layer function Color expression
Binder Strengthening Crack prevention Shear and tensile strength enhancement Circular light infrared Circulatory ionization
Inducer Liquid composition Name of material Natural soil Pigment Dolomite, silica or stone Blast Furnace Slag Powder Solidifying agent Jute Biotite Zeolite Admixture standard
And features
General soil passed through 4mm sieve Plain color pigment 1.5 ~ 3.5mm Specific surface area
(Cm2 / g) 3000 or more Freeze thawing
Resistance, strength maintenance 0.1 ~ 3mm
High strength fiber tissue 0.02
~ 0.07
mm

Far infrared radiation 0.02 ~ 0.07mm
Adsorption, Catalyst, Cationic Exchange Microbial enzyme
Addition of culture solution
Amount of blending 55 wt% 4 wt% 15 wt% 18 wt% 1 wt% 3 wt% 2 wt% 1 wt% 1 wt%

 Test Example 1

As a result of testing the flexural strength of the blocks according to the present invention prepared according to Examples 1 to 4, the average test values were shown in Table 7 below. The measurement standard was measured by the flexural strength test (KSF 4419: 2001) of the Korean Industrial Standard (KS).

division Flexural strength color size Test value 52㎏ / ㎠ Top layer-red or regular
Bottom layer-yellow or plain Width x height x thickness
10cm x10cm x 6cm standard 30㎏ / ㎠ or more Natural soil soil color Homology

As shown in Table 7, the block according to the present invention, despite the use of blast furnace slag and hardener, etc., instead of the conventional cement material for the manufacture of non-toxic block of the circulation mirror, the flexural strength is not within the range of the existing standard. It can be seen that it is manufactured, and in particular, in the absence of cement, it can be seen that it is very superior to the existing products in terms of non-toxicity of the net environment.

Test Example 2

Average results of testing the permeability coefficient of the high-permeability high-permeability block of the present invention prepared according to Examples 1 to 2 were as shown in Table 8. The measurement standard was measured by permeability test (KSF 2322: 2000) of the Korean Industrial Standard (KS).

division Permeability coefficient size Test value 4.65 x10 ^-1 / sec Width x height x thickness
10cm x10cm x 6cm standard 10 x 10 ^-1 / sec or more Homology

Products according to the present invention, as shown in Table 8, it can be seen that even in the permeability is manufactured without abnormality within the range of the existing standard.

The present invention is industrially useful in that blast furnace slag and natural fiber material are added instead of cement added to increase strength, thereby eliminating the emission of harmful substances.

In the above, the present invention has been described through specific embodiments, but those skilled in the art may refer to and combine various features described in the present disclosure, and various and modified configurations may be possible. Therefore, it should be pointed out that the scope of the present invention is not limited to the described embodiments, but should be construed according to the appended claims.

100: block
102: upper floor block
104: lower layer block

Claims (3)

10 to 15% by weight of general soil collected from nature, 2 to 4% by weight of pigments, 55 to 70% by weight of any material of dolomite, silica sand and lower stone, 0.8 to 3% by weight of jute, which is a natural high strength fiber, 1 to 18% by weight of the blast furnace slag powder, 0.8 to 1% by weight of solidifying agent, 0.4 to 2% by weight of biotite, 0.4 to 1% by weight of zeolite, and 0.4 to 1% by weight of liquid admixture. A lower layer block for forming a dry pressure vibration method after blending water by weight; And
7 colors of red, vermilion, yellow, green, blue, indigo, and purple, which are collected from nature to express natural color on the lower layer block, and earth, black, white, maroon, chestnut, pink, and pink 10 to 15% by weight of natural pigment colored soil mixed with any one or two of the soil, 2 to 4% by weight of pigments, 55 to 70% by weight of any material of dolomite, silica sand, and lower stone, and 0.8 to 3% of jute %, 15-18 wt% blast furnace slag powder, 0.8-1 wt% solidifying agent, 0.4-2 wt% biotite, 0.6-1 wt% zeolite, and 0.4-1 wt% liquid admixture 1 weight% of water is added to the gross weight, and the upper layer block is formed on the lower layer block and integrated with the lower layer block by a dry pressure vibration method, and the thickness ratio of the upper layer and the lower layer is 1: 4.5 to 1 Manufactured so that it is maintained at: 7, the water permeability I order a non-toxic environment, high-strength soil color blocks. According to claim 1, The particle size of the general soil in the lower layer block is the soil passed through a sieve having a scale of 4mm, In addition, the size of the particles of the dolomite, silica sand or lower stone in the lower layer block is 1.5mm ~ 3.5mm ,
The particle size of the colored soil in the upper layer block is 0.002 ~ 0.07mm, the particle size of the dolomite, silica sand or lower stone mixed with the colored soil in the upper layer block is 0.08 ~ 0.8mm,
In the upper and lower layer blocks, the pigment is the same pigment as the general color soil, the size of the jute is 0.1 ~ 0.3mm, the specific surface area (c㎡ / g) of the blast furnace slag powder is 3000 or more, the biotite and zeolite Particle size is 0.02 ~ 0.07mm, the solidifying agent is for freezing, thawing and crack prevention, the liquid admixture has a water permeability (透水性) circulation characterized in that it has an excellent enzyme component in the culture of microbial enzyme Non-toxic high strength earth color block. 55 to 70% by weight of ordinary soil collected from nature, 2 to 4% by weight of pigments, 10 to 15% by weight of any material of dolomite, silica sand and lower stone, 0.8 to 3% by weight of jute, which is a natural high strength fiber, 1 to 18% by weight of the blast furnace slag powder, 0.8 to 1% by weight of solidifying agent, 0.4 to 2% by weight of biotite, 0.6 to 1% by weight of zeolite, and 0.4 to 1% by weight of liquid admixture. A lower layer block for forming a dry pressure vibration method after blending water by weight; And
7 colors of red, vermilion, yellow, green, blue, indigo, and purple, which are collected from nature to express natural color on the lower layer block, and earth, black, white, maroon, chestnut, pink, and pink 55-70% by weight of natural pigment-colored soil mixed with any one or two of the soil, 2-4% by weight of pigments, 10-15% by weight of any one of dolomite, silica sand, and stone, and 0.8-3% of jute %, 15-18 wt% blast furnace slag powder, 0.8-1 wt% solidifying agent, 0.4-2 wt% biotite, 0.6-1 wt% zeolite, and 0.4-1 wt% liquid admixture It includes a top layer block that is blended with 1% by weight of water to the gross weight, and then integrated on the lower layer block and integrated with the lower layer block by a dry pressure vibration method,
The particle size of the general soil in the lower layer block is the soil passed through a sieve having a scale of 4mm, the particle size of any one of the dolomite, silica sand and lower stone in the lower layer block is 1.5mm ~ 3.5mm,
The particle size of the colored soil in the upper layer block is 0.002 ~ 0.07mm, the particle size of any one of the dolomite, silica sand and lower stone in the upper layer block is 0.08 ~ 0.8mm,
In the upper and lower layer blocks, the pigment is a pigment such as the general color soil, the size of the jute is 0.1 ~ 0.3mm, the specific surface area (c㎡ / g) of the blast furnace slag powder is 3000 or more, the biotite The particle size of and zeolite is 0.02 ~ 0.07mm, respectively, and the solidifying agent is for freezing, thawing and crack prevention, and the liquid admixture is characterized in that it has an enzyme component excellent for culturing microbial enzyme. Circulating cycle nontoxic high strength earth color block.

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