KR19990073091A - Soil block and manufacturing method thereof - Google Patents
Soil block and manufacturing method thereof Download PDFInfo
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- KR19990073091A KR19990073091A KR1019990015718A KR19990015718A KR19990073091A KR 19990073091 A KR19990073091 A KR 19990073091A KR 1019990015718 A KR1019990015718 A KR 1019990015718A KR 19990015718 A KR19990015718 A KR 19990015718A KR 19990073091 A KR19990073091 A KR 19990073091A
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- soil
- slag
- mixing
- mixture
- block
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- 239000002689 soil Substances 0.000 title claims abstract description 87
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 8
- 239000002893 slag Substances 0.000 claims abstract description 32
- 238000002156 mixing Methods 0.000 claims abstract description 31
- 239000000203 mixture Substances 0.000 claims abstract description 29
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 21
- 239000004568 cement Substances 0.000 claims abstract description 19
- 239000004576 sand Substances 0.000 claims abstract description 15
- 239000004927 clay Substances 0.000 claims abstract description 8
- 239000002562 thickening agent Substances 0.000 claims abstract description 8
- 229910001341 Crude steel Inorganic materials 0.000 claims abstract description 3
- 239000000843 powder Substances 0.000 claims description 19
- 238000000034 method Methods 0.000 claims description 9
- 238000010298 pulverizing process Methods 0.000 claims description 8
- 238000000465 moulding Methods 0.000 claims description 6
- 239000003638 chemical reducing agent Substances 0.000 claims description 4
- 238000013329 compounding Methods 0.000 claims description 4
- 238000000227 grinding Methods 0.000 claims description 4
- 235000008733 Citrus aurantifolia Nutrition 0.000 claims description 3
- 235000011941 Tilia x europaea Nutrition 0.000 claims description 3
- 239000010881 fly ash Substances 0.000 claims description 3
- 239000004571 lime Substances 0.000 claims description 3
- 229920000058 polyacrylate Polymers 0.000 claims description 2
- 238000001723 curing Methods 0.000 claims 3
- 238000001035 drying Methods 0.000 claims 1
- 239000004567 concrete Substances 0.000 abstract description 6
- 238000010304 firing Methods 0.000 abstract description 3
- 239000003795 chemical substances by application Substances 0.000 abstract description 2
- 238000009413 insulation Methods 0.000 abstract description 2
- 239000002994 raw material Substances 0.000 abstract description 2
- 238000010521 absorption reaction Methods 0.000 abstract 1
- 239000011412 natural cement Substances 0.000 abstract 1
- 239000011230 binding agent Substances 0.000 description 5
- 239000004570 mortar (masonry) Substances 0.000 description 4
- 239000000463 material Substances 0.000 description 3
- ODINCKMPIJJUCX-UHFFFAOYSA-N Calcium oxide Chemical compound [Ca]=O ODINCKMPIJJUCX-UHFFFAOYSA-N 0.000 description 2
- 229920000877 Melamine resin Polymers 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- JDSHMPZPIAZGSV-UHFFFAOYSA-N melamine Chemical compound NC1=NC(N)=NC(N)=N1 JDSHMPZPIAZGSV-UHFFFAOYSA-N 0.000 description 2
- 229910021532 Calcite Inorganic materials 0.000 description 1
- 239000011398 Portland cement Substances 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 1
- AXCZMVOFGPJBDE-UHFFFAOYSA-L calcium dihydroxide Chemical compound [OH-].[OH-].[Ca+2] AXCZMVOFGPJBDE-UHFFFAOYSA-L 0.000 description 1
- 239000000920 calcium hydroxide Substances 0.000 description 1
- 235000011116 calcium hydroxide Nutrition 0.000 description 1
- 229910001861 calcium hydroxide Inorganic materials 0.000 description 1
- 239000000292 calcium oxide Substances 0.000 description 1
- 235000012255 calcium oxide Nutrition 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 238000009472 formulation Methods 0.000 description 1
- 239000010440 gypsum Substances 0.000 description 1
- 229910052602 gypsum Inorganic materials 0.000 description 1
- 239000005416 organic matter Substances 0.000 description 1
- 239000005022 packaging material Substances 0.000 description 1
- 239000000049 pigment Substances 0.000 description 1
- 230000002087 whitening effect Effects 0.000 description 1
Classifications
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- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B14/00—Use of inorganic materials as fillers, e.g. pigments, for mortars, concrete or artificial stone; Treatment of inorganic materials specially adapted to enhance their filling properties in mortars, concrete or artificial stone
- C04B14/02—Granular materials, e.g. microballoons
- C04B14/04—Silica-rich materials; Silicates
- C04B14/10—Clay
-
- 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
- B28B1/14—Producing shaped prefabricated articles from the material by simple casting, the material being neither forcibly fed nor positively compacted
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B16/00—Use of organic materials as fillers, e.g. pigments, for mortars, concrete or artificial stone; Treatment of organic materials specially adapted to enhance their filling properties in mortars, concrete or artificial stone
- C04B16/04—Macromolecular compounds
- C04B16/06—Macromolecular compounds fibrous
- C04B16/0616—Macromolecular compounds fibrous from polymers obtained by reactions only involving carbon-to-carbon unsaturated bonds
- C04B16/065—Polyacrylates; Polymethacrylates
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B18/00—Use of agglomerated or waste materials or refuse as fillers for mortars, concrete or artificial stone; Treatment of agglomerated or waste materials or refuse, specially adapted to enhance their filling properties in mortars, concrete or artificial stone
- C04B18/04—Waste materials; Refuse
- C04B18/14—Waste materials; Refuse from metallurgical processes
- C04B18/141—Slags
- C04B18/142—Steelmaking slags, converter slags
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B20/00—Use of materials as fillers for mortars, concrete or artificial stone according to more than one of groups C04B14/00 - C04B18/00 and characterised by shape or grain distribution; Treatment of materials according to more than one of the groups C04B14/00 - C04B18/00 specially adapted to enhance their filling properties in mortars, concrete or artificial stone; Expanding or defibrillating materials
- C04B20/02—Treatment
- C04B20/026—Comminuting, e.g. by grinding or breaking; Defibrillating fibres other than asbestos
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B14/00—Use of inorganic materials as fillers, e.g. pigments, for mortars, concrete or artificial stone; Treatment of inorganic materials specially adapted to enhance their filling properties in mortars, concrete or artificial stone
- C04B14/02—Granular materials, e.g. microballoons
- C04B14/04—Silica-rich materials; Silicates
- C04B14/06—Quartz; Sand
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2103/00—Function or property of ingredients for mortars, concrete or artificial stone
- C04B2103/0068—Ingredients with a function or property not provided for elsewhere in C04B2103/00
- C04B2103/0091—Organic co-binders for mineral binder compositions
- C04B2103/0092—Organic co-binders for mineral binder compositions for improving green strength
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B28/00—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements
- C04B28/02—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements containing hydraulic cements other than calcium sulfates
- C04B28/04—Portland cements
-
- 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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Civil Engineering (AREA)
- Dispersion Chemistry (AREA)
- Environmental & Geological Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Curing Cements, Concrete, And Artificial Stone (AREA)
- Road Paving Structures (AREA)
Abstract
본 발명은 흙을 주원료로 하면서도 소성하지 않고 기존 콘크리트 블럭에 필적하는 강도적 특성을 가지면서도 흙의 질감을 그대로 간직한 소일 블록 및 그 제조방법에 관한 것이다.The present invention relates to a soil block and a method of manufacturing the same, which retains the texture of the soil while having the strength characteristics comparable to existing concrete blocks without firing the soil as a main raw material.
본 발명에 따른 건식 소일 블록은, 자연상태에서 채취한 흙(점성토,사질토) 500∼1,000kg/㎥, 시멘트100∼250kg/㎥, 고로수쇄슬래그 300∼600kg/㎥, 잔골재(모래) 500∼1,000kg/㎥, 배합수 100∼200kg/㎥, 조강재 300∼100kg/㎥로 조성되며, 습식 소일 블록은, 자연상태에서 채취한 흙(점성토,사질토) 400∼1,000kg/㎥, 시멘트 80∼200kg/㎥, 고로수쇄슬래그 200∼500kg/㎥, 잔골재(모래) 300∼800kg/㎥, 굵은골재(자갈) 400∼900kg/㎥, 배합수 200∼400kg/㎥, 혼합제(감수제,조강제,증점제)를 포함하여 조성되는 것을 특징으로 한다. 이러한 조성의 본 발명에 따른 소일 블록은 흙의 질감과 색상으로하여 환경친화적이며 흙이 가진 특성으로 열흡수율과 전도율이 낮아 단열효과가 뛰어나다는 장점을 가지고 있다.Dry Soil block according to the present invention, the soil (clay, sandy soil) 500 ~ 1,000kg / ㎥, natural cement 100 ~ 250kg / ㎥, blast furnace slag 300 ~ 600kg / ㎥, fine aggregate (sand) 500 ~ 1,000 It is composed of kg / ㎥, blending water 100 ~ 200kg / ㎥, crude steel 300 ~ 100kg / ㎥, and wet soil block is 400 ~ 1,000kg / ㎥ of soil (viscous clay, sandy soil) collected in the natural state, cement 80 ~ 200kg / ㎥, blast furnace slag 200 ~ 500kg / ㎥, fine aggregate (sand) 300 ~ 800kg / ㎥, coarse aggregate (gravel) 400 ~ 900kg / ㎥, blending water 200 ~ 400kg / ㎥, mixing agent (resistant, coarse, thickener) It is characterized by including the composition. Soil block according to the present invention of the composition has the advantage of excellent thermal insulation and low thermal absorption and conductivity as a characteristic of the earth by the texture and color of the soil and the characteristics of the soil.
Description
본 발명은 흙을 주요 조성물로 하며 기존 콘크리트 블럭에 필적하는 강도적 특성을 가지면서도 흙의 질감을 그대로 간직한 소일 블록에 관한 것이다.The present invention relates to a soil block containing soil as its main composition and having the same strength characteristics as the existing concrete block while retaining the texture of the soil.
종래 모르타르 블럭 또는 콘크리트 블럭은 구조재로서의 강도적 특성,내마모성,내화성이 좋으면서도 쉽게 생산할수 있어 가격이 저렴하다는 잇점까지 있어 일반적으로 사용되어져 왔다. 그러나 획일적인 색상으로 주위환경과 어울리지 못하는 경우가 많아 식상함을 주어왔다. 안료를 혼입하거나 코팅하여 사용해도 인공적인 질감을 느끼게 되어 비용역시 증대되는데다 자외선에 노출될 경우 변색되기 일쑤였다. 점토블럭은 소성에 따른 시설과 비용의 증가로 고가의 가격이 형성되고 또 구운흙이 가지는 질감 때문에 자연적이지 못하며 소성에 따른 변형이 발생한다.Conventionally, mortar blocks or concrete blocks have been generally used because of their strength characteristics, abrasion resistance, fire resistance, and ease of production as well as low cost. However, the uniform color often makes them uncomfortable with the surrounding environment. Even when the pigment is mixed or coated, artificial texture is felt and the cost is also increased. Clay blocks are not natural due to the high price due to the increase in facilities and costs of firing, and the texture of baked soil.
이에, 본 발명은 흙을 주원료로 하면서도 소성하지 않고, 기존의 몰탈블럭 또는 콘크리트 블럭에 필적하는 강도적 특성을 가지면서도, 흙의 질감을 그대로 느낄수 있는 소일 블록을 제공하는 것이다.Accordingly, the present invention is to provide a soil block that can feel the texture of the soil as it is, while having the strength characteristics comparable to the existing mortar block or concrete block without firing the soil as a main raw material.
도 1은 본 발명의 일 실시예에 따른 건식 소일 블록의 조성을 보인 단면도.1 is a cross-sectional view showing the composition of a dry soil block according to an embodiment of the present invention.
도 2는 본 발명의 일 실시예에 따른 건식 소일 블록 제조공정을 보인 블록도.Figure 2 is a block diagram showing a dry soil block manufacturing process according to an embodiment of the present invention.
도 3은 본 발명의 다른 실시예에 따른 습식 소일 블록의 조성을 보인 단면도.3 is a cross-sectional view showing the composition of a wet soil block according to another embodiment of the present invention.
도 4는 본 발명의 일 실시예에 따른 습식 소일 블록 제조공정을 보인 블록도.Figure 4 is a block diagram showing a process for manufacturing a wet soil block according to an embodiment of the present invention.
상기와 같은 목적을 갖는 본 발명에 따른 건식 소일 블록은, 점성토 또는 사질토로 이루어진 흙 500∼1,000 kg/㎥와; 시멘트 150∼250 kg/㎥와; 흡습용 혼화제 300∼600 kg/㎥와; 잔골재(모래) 500∼1,000 kg/㎥와; 배합수 100∼200 kg/㎥와; 그리고 조강재 3∼10 kg/㎥를 포함하여 조성되는 것을 특징으로 한다.Dry Soil block according to the present invention having the above object is 500 to 1,000 kg / m 3 of soil consisting of clay or sandy soil; 150-250 kg / m 3 of cement; Hygroscopic admixture 300 to 600 kg / ㎥; Fine aggregate (sand) 500-1,000 kg / m 3; Blending water of 100-200 kg / m 3; And 3 to 10 kg / m3 of crude steel.
상기 및 이하(청구범위포함)에서 사용된 단위(kg/㎥)는 소일 모르타르 단위 용적(㎥)당 각 조성물의 중량(kg)이다.Units (kg / m 3) used above and below (including claims) are the weight (kg) of each composition per unit volume (m 3) of soil mortar.
그리고, 본 발명의 다른 특징에 따른 소일 블록은, 점성토 또는 사질토로 이루어진 흙 400∼1,000 kg/㎥와; 시멘트 80∼200 kg/㎥와; 흡습용 혼화제 200∼500 kg/㎥와; 잔골재(모래) 300∼800 kg/㎥와; 굵은골재(자갈) 400∼900 kg/㎥와; 배합수 200∼400kg/㎥와; 그리고, 소정량의 혼화제(감수제, 조강제, 증점제);를 포함하여 조성되는 것을 특징으로 한다.In addition, the soil block according to another feature of the present invention, the soil consisting of clay or sandy soil 400 ~ 1,000 kg / ㎥; Cement with 80 to 200 kg / m 3; 200-500 kg / m 3 of a hygroscopic admixture; Fine aggregate (sand) 300-800 kg / m 3; Coarse aggregate (gravel) 400 to 900 kg / ㎥; 200-400 kg / m <3> of compounding water; And a predetermined amount of admixture (a sensitizer, a thickening agent, a thickener).
상기 본 발명에 따른 블록은, 내마모성 증진을 위해 첨가되는 수용성 아크릴 폴리머를 더 포함하여 조성되는 것이 바람직하다.The block according to the present invention, it is preferable that the composition further comprises a water-soluble acrylic polymer added to improve wear resistance.
또한, 상기 흡습용 혼화제는 고로수쇄슬래그나, 석회계열, 또는, 플라이 애쉬인 것이 바람직하다.In addition, the hygroscopic admixture is preferably blast furnace chain slag, lime series, or fly ash.
한편, 본 발명의 또 다른 특징에 따르면, 점성토 또는 사질토로 이루어진 흙 1,200∼2,700 kg/㎥와; 시멘트 80∼200 kg/㎥와; 고로수쇄슬래그 200∼500 kg/㎥와; 배합수 200∼400kg/㎥와; 그리고, 소정량의 혼화제;를 포함하여 조성되는 것을 특징으로 한다.On the other hand, according to another feature of the present invention, the soil 1,200 ~ 2,700 kg / ㎥ made of clay or sandy soil; Cement with 80 to 200 kg / m 3; Blast furnace slag 200-500 kg / m 3; 200-400 kg / m <3> of compounding water; And a predetermined amount of admixture.
아울러, 본 발명에 따른 건식 소일 블록 제조방법은, 토양으로부터 자갈을 선별한 후 그 토양을 슬래그와 혼합하여 혼합물을 만들고, 상기 슬래그로 하여금 상기 토양에 함유된 수분을 흡수하게 하는 슬래그 혼합단계와; 상기 혼합단계 후 상기 혼합물을 크랏샤에 투입하여 완전 분말상태로 분쇄하는 분쇄단계와; 상기 분쇄단계에서 분쇄된 혼합물에 잔골재, 굵은골재 그리고 배합수를 혼입하는 혼입단계와; 상기 혼입단계 후 상기 혼합물을 고압으로 성형하는 성형단계를 포함하여 이루어지는 것을 특징으로 한다.In addition, the dry soil block manufacturing method according to the present invention, after the gravel is selected from the soil mixed with the slag to make a mixture, the slag mixing step of allowing the slag to absorb the moisture contained in the soil; A pulverizing step of pulverizing the mixture to a crusher after the mixing step to a complete powder state; A mixing step of mixing fine aggregate, coarse aggregate, and blended water in the mixture ground in the grinding step; It characterized in that it comprises a molding step of molding the mixture at a high pressure after the mixing step.
그리고, 본 발명에 따른 습식 소일 블록 제조방법에 따르면, 토양으로부터 자갈을 선별한 후 그 토양을 슬래그와 혼합하여 혼합물을 만들고, 상기 슬래그로 하여금 상기 토양에 함유된 수분을 흡수하게 하는 슬래그 혼합단계와; 상기 혼합단계 후 상기 혼합물을 크랏샤에 투입하여 완전 분말상태로 분쇄하는 분쇄단계와; 상기 분쇄단계에서 분쇄된 혼합물에 잔골재, 굵은골재 그리고 배합수를 혼입하는 혼입단계와; 상기 혼입단계 후 혼합물을 틀에 부어 양생하여 성형하는 양생단계를 포함하여 이루어지는 것을 특징으로 한다.And, according to the wet soil block manufacturing method according to the invention, after the gravel is selected from the soil and mixed with the slag to make a mixture, the slag mixing step of allowing the slag to absorb the moisture contained in the soil and ; A pulverizing step of pulverizing the mixture to a crusher after the mixing step to a complete powder state; A mixing step of mixing fine aggregate, coarse aggregate, and blended water in the mixture ground in the grinding step; After the mixing step is characterized in that it comprises a curing step of molding and pouring the mixture into the mold.
이하, 본 발명의 바람직한 실시예를 통하여 이상의 각 조성물들의 기능과 작용을 보다 구체적으로 설명한다.Hereinafter, the functions and functions of the respective compositions will be described in more detail with reference to preferred embodiments of the present invention.
본 발명의 실시예에 의한 건식 소일 블록은 흙, 시멘트, 슬래그, 잔골재(모래), 굵은골재(자갈)등을 주요성분으로 구성되며 여기에 배합수(물), 혼화제(감수제,조강제,증감제,증점제)등이 배합되어 이루어진다.Dry Soil block according to an embodiment of the present invention comprises soil, cement, slag, fine aggregates (sand), coarse aggregates (gravel), etc. The main components are formulated water (water), admixtures (water reducing agents, crudes, sensitizers) Agent, thickener) and the like.
도 1과 도 3는 본 발명에 따른 소일 블록의 조성을 보인 단면도로서, 도 1은 건식 소일 블록이고, 도 3은 습식 블록이다.1 and 3 is a cross-sectional view showing the composition of the soil block according to the present invention, Figure 1 is a dry soil block, Figure 3 is a wet block.
도 1 및 도 3에 도시된 바와 같이, 소일 블록은 기존의 몰탈 또는 콘크리트 블록의 잔골재(모래)(2)의 많은 부분을 입자상태의 흙(3)으로 대체시켰고, 표면적의 증가에 따른 바인딩 증가를 위해 부배합으로 설계하였으며, 색상의 변질을 막기 위하여 시멘트(4)량을 줄이고, 이를 슬래그(5), 플라이애쉬, 석회계열(소석회, 생석회, 석고), 수용성 아크릴 등으로 대체하였다.As shown in FIGS. 1 and 3, the soil block replaced a large portion of the fine aggregate (sand) 2 of the existing mortar or concrete block with particulate soil 3, and increased binding with increasing surface area. In order to prevent the color change, the amount of cement (4) was reduced and replaced with slag (5), fly ash, lime series (calcite, quicklime, gypsum), and water-soluble acrylic.
이들 각 성분별 특성은 다음과 같다.The characteristics of each of these components are as follows.
본 발명에 따른 소일 블록의 주성분인 흙(3)은 주변에서 용이하게 채취할 수 있는 토양으로 유기물을 함유하거나 반응성을 가진 흙은 배제되어야 한다. 흙 중에서도 사질토 계열은 강도 발현에 유리하고 점성토(황토) 계열은 흙의 질감을 내는 데에 유리하다.Soil (3) as the main component of the soil block according to the present invention should be excluded soil containing organic matter or reactive as the soil can be easily collected from the surrounding. Among the soils, sandy soils are advantageous for strength development, and viscous soils are good for soil texture.
일반적으로 자연상태에서 채취된 토양은 습윤상태의 시료로서 덩어리진 부분을 많이 포함하고 있기 때문에 별도의 공정을 거쳐야 한다. 먼저, 덩어리진 부분을 포함하는 습윤상태의 흙과 슬래그를 혼합하여 슬래그가 습기를 일부 흡입케 한후 크랏샤에 투입하여 비표면적 200㎠/g이상으로 완전 분말화 한다. 이때 크랏샤에 의해 균일,균질한 1 차 믹싱까지 이루어진다.In general, soils collected in the natural state must be subjected to a separate process because they contain a lot of agglomerates as wet samples. First, wet soil and slag including agglomerated parts are mixed, and the slag sucks some moisture and then puts it in the crusher to completely powder it to a specific surface area of 200 cm 2 / g or more. At this time, the uniform mixing is performed by the crusher.
시멘트(4)는 KSL5201 보통 포오틀랜트 시멘트를 사용하는데 전체 중량의 9 %이상 사용하게 되면 흙의 자연색상을 해치게 되고 백화현상이 심화되므로 그 양을 적정하여 조절하여야 한다.Cement (4) uses KSL5201 ordinary portland cement, but if more than 9% of the total weight is used, the natural color of the soil is deteriorated and whitening phenomenon is deepened.
슬래그(5)는 고로 수쇄슬래그를 말하며 일반적으로 시중에 유통되는 것을 쉽게 구입할 수 있으며 그 분말도는 4,400㎠/g이상이다.Slag (5) refers to the blast furnace slag and generally can be easily purchased on the market and its powder degree is more than 4,400 cm 2 / g.
잔골재(2)와 굵은골재(1)는 기존의 콘크리트에 사용되는 품질이면 무난하다. 단, 굵은골재 최대 치수는 3 mm가 바람직하다.Fine aggregate (2) and coarse aggregate (1) is acceptable if the quality used for conventional concrete. However, the coarse aggregate maximum dimension is preferably 3 mm.
감수제는 멜라민계를 사용하며 바인더(슬래그)(5) 중량의 1∼3 %을, 증점제는 바인더 중량의 0.05∼0.3%를 사용하며, 조강제로는 멜라민계를 바인더 중량의 0.5∼1.0 % 사용한다.The reducing agent uses melamine type, 1-3% of the weight of binder (slag) (5), the thickening agent uses 0.05 ~ 0.3% of the weight of binder, and the melamine type 0.5 ~ 1.0% of the weight of binder. .
다음의 표는 같은 구성율을 포함하여 이루어지는 본 발명의 각 구성들의 배합비를 달리하여 보인 여러가지 실례를 비교한 것이다.The following table compares the various examples shown by varying the mixing ratio of the respective components of the present invention including the same composition ratio.
위 표의 강도측정은 상대습도 9 5%, 온도 23 ℃의 양생조건에서 행하고 나서 측정 1 일전에 물에 침지하고 다시 물로부터 꺼내어 물기를 제거한 후 측정한 결과이다.The strength measurement in the above table is the result of measurement after curing under curing condition of 9 5% of relative humidity and temperature of 23 ° C and immersing in water one day before taking out and removing water from water again.
실시예 1∼4에서 보듯이 슬래그를 사용하면 강도특성은 충분한 것이며, 색상은 실시예 5와 6이 부드럽다. 실시예 7과 8의 질감은 더욱 부두럽다.As shown in Examples 1 to 4, when slag is used, the strength characteristics are sufficient, and the colors are smooth in Examples 5 and 6. The textures of Examples 7 and 8 are more viscous.
이상과 같은 성분들로 이루어지는 본 발명의 소일 블록은 도 2와 도 4에 보인바와 같은 공정을 거쳐 제조되는 바, 그 공정은 다음과 같이 진행된다.Sole block of the present invention consisting of the above components are manufactured through the process as shown in Figures 2 and 4, the process proceeds as follows.
먼저, 자연상태에서 채취한 토양중 자갈을 선별한후 호퍼에 투입한 다음 또 다른 호퍼에서 일정한 비율로 나오는 슬래그와 혼합하여 슬래그가 토양의 수분을 일부 흡습케 한 후 크랏샤에 투입하여 완전 분말화 한다. 이어, 완전히 분쇄혼합된 재료를 믹서로 배출하여 잔골재, 굵은골재 그리고 배합수를 혼입하여 믹싱을 완료한다. 상기 믹싱 완료 후, 건식 소일 블록은 도 2에 도시된 바와 같이, 바로 고압으로 압출,성형하며, 습식 소일 블록은 일정한 형상의 틀에 부어 양생하여 성형한다.First, the gravel from the soil collected in the natural state is sorted and put into the hopper, and then mixed with the slag coming out from another hopper at a constant rate, and the slag absorbs some moisture from the soil and then puts it into the crusher to make it completely powdered. do. Subsequently, the completely ground mixed material is discharged to the mixer to mix the fine aggregate, the coarse aggregate, and the blended water to complete the mixing. After completion of the mixing, as shown in Figure 2, the dry soil block is immediately extruded and molded at high pressure, the wet soil block is poured into a mold of a certain shape and cured.
이렇게 제조된 소일 블록은 자연적인 색상과 질감을 요구하는 구조물 등에 적용되며 또한 고압 블럭 대체용으로 보도 또는 자연포장재료나 조경재로도 사용한다.Soil blocks manufactured in this way are applied to structures requiring natural color and texture, and also used as a sidewalk or natural paving material or landscaping material to replace high pressure blocks.
이상에서 상세히 설명한 바와 같은 본 발명의 소일 블록 사용에 따른 효과는 다음과 같다.As described above, the effects of using the Soil block of the present invention are as follows.
첫째, 흙의 질감과 색상으로, 환경친화적이며 자연적인 구조물 또는 포장재로의 적용이 가능하다.First, with the texture and color of the soil, it can be applied to environmentally friendly natural structures or packaging materials.
둘째, 주변에서 용이하게 채취할 수 있는 흙을 주요성분으로 사용함으로써 콘골재 대체효과가 크다.Second, the use of soil that can be easily collected from the surrounding area as a main component has a large replacement effect.
셋째, 주요 조성물인 흙이 가진 특성으로 열흡수율과 전도율이 낮아 단열효과가 뛰어날 뿐 아니라 보도에 사0용할 때 쾌적한 보행감을 준다.Third, due to the properties of the soil, which is the main composition, it has excellent heat insulation and low conductivity, and provides excellent walking comfort when used on the sidewalk.
넷째, 폐기시 풍화작용을 거쳐 자연상태로 회귀하므로 기존의 시멘트 블록의 문제점인 폐기 비용과 환경오염의 문제를 해소할 수 있다.Fourth, since it is returned to the natural state through the weathering process when discarding, it is possible to solve the problem of disposal cost and environmental pollution, which is a problem of the existing cement block.
Claims (9)
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100371440B1 (en) * | 2001-09-28 | 2003-02-07 | Nature & Environment Co Ltd | Porous block for stabilizing slope |
| KR100401575B1 (en) * | 1999-11-17 | 2003-10-11 | 신현택 | Manufacturing process of yellow earth block to radiate far-infrared ray |
| KR100406318B1 (en) * | 2000-10-17 | 2003-11-19 | 김진만 | Manufacture and product of High strength whangtoh Block |
| KR100448330B1 (en) * | 2002-01-11 | 2004-09-10 | 조병완 | artificial aggregate using fly-ashes and bottom-ashes and the production method using the same |
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1999
- 1999-04-30 KR KR1019990015718A patent/KR19990073091A/en not_active Application Discontinuation
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100401575B1 (en) * | 1999-11-17 | 2003-10-11 | 신현택 | Manufacturing process of yellow earth block to radiate far-infrared ray |
| KR100406318B1 (en) * | 2000-10-17 | 2003-11-19 | 김진만 | Manufacture and product of High strength whangtoh Block |
| KR100371440B1 (en) * | 2001-09-28 | 2003-02-07 | Nature & Environment Co Ltd | Porous block for stabilizing slope |
| KR100448330B1 (en) * | 2002-01-11 | 2004-09-10 | 조병완 | artificial aggregate using fly-ashes and bottom-ashes and the production method using the same |
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