KR101056708B1 - Manufacturing method of artificial basalt block - Google Patents

Manufacturing method of artificial basalt block Download PDF

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KR101056708B1
KR101056708B1 KR20100125852A KR20100125852A KR101056708B1 KR 101056708 B1 KR101056708 B1 KR 101056708B1 KR 20100125852 A KR20100125852 A KR 20100125852A KR 20100125852 A KR20100125852 A KR 20100125852A KR 101056708 B1 KR101056708 B1 KR 101056708B1
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basalt
weight
parts
manufacturing
composition
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KR20100125852A
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Korean (ko)
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진상욱
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주식회사 웅진석재건설
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    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B28/00Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements
    • C04B28/02Compositions 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
    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B18/00Use 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
    • C04B18/04Waste materials; Refuse
    • C04B18/12Waste materials; Refuse from quarries, mining or the like
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B28WORKING CEMENT, CLAY, OR STONE
    • B28BSHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28B1/00Producing shaped prefabricated articles from the material
    • B28B1/14Producing shaped prefabricated articles from the material by simple casting, the material being neither forcibly fed nor positively compacted
    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B18/00Use 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
    • C04B18/04Waste materials; Refuse
    • C04B18/06Combustion residues, e.g. purification products of smoke, fumes or exhaust gases
    • C04B18/08Flue dust, i.e. fly ash
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02WCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W30/00Technologies for solid waste management
    • Y02W30/50Reuse, recycling or recovery technologies
    • Y02W30/91Use of waste materials as fillers for mortars or concrete

Abstract

PURPOSE: A method for manufacturing artificial basalt block is provided to express the color and the texture of natural basalt and increase the structural intensity of the artificial basalt for sidewalk blocks. CONSTITUTION: A method for manufacturing artificial basalt block includes the following: A mixture is obtained by mixing 45 to 50 parts by weight of wasted basalt aggregate, 25 to 27 parts by weight of wasted basalt powder, 1.5 to 2.5 parts by weight of basalt wasted rock powder, 12 to 15 parts by weight of cement, and 0.1 to 0.15 parts by weight of fly ash. A composition is obtained by adding 9 to 11 parts by weight of water and 0.04 to 0.08 parts by weight of polycarboxylic acid to the mixture. The composition is poured into a mold and is cured through a curing operation. The composition is demolded from the mold.

Description

인조현무암 블럭의 제조방법{Manufacturing method of Artificial basalt block}Manufacturing method of artificial basalt block

본 발명은 폐 현무암을 이용하여 우수한 압축 강도를 가지면서, 천연 현무암과 동일한 질감과 외양을 갖는, 인조현무암 블럭과 그 제조방법에 관한 것이다.
The present invention relates to an artificial basalt block and a method for producing the same, which have the same texture and appearance as natural basalt while having excellent compressive strength using waste basalt.

현무암은 용암이 갑자기 식을 때 형성되어진 불규칙한 형태의 기공을 다수 포함하고 있어 건축자재로 사용될 경우 독특한 외관과 이색적인 분위기를 연출할 수 있다.Basalt contains a large number of irregularly shaped pores formed when the lava suddenly cools down, and when used as a building material, it can create a unique appearance and exotic atmosphere.

이러한 현무암은 비교적 구조적 강도가 약해 건축 구조재로는 사용되지 않으며, 독특한 외관과 이색적인 분위기로 인해 주로 건축 외장재로 사용되는 실정이다.These basalts are not used as architectural structural materials because of their relatively low structural strength, and are mainly used as architectural exterior materials due to their unique appearance and exotic atmosphere.

그런데, 이러한 현무암은 국내에서 제주도 등 일부 지역에서만 발견되므로 매장량이 적고, 나름대로 보존해야할 가치가 있으므로 정책적인 차원에서 채취 및 반출이 엄격히 규제되고 있는 실정이다.However, since these basalts are found only in some regions, such as Jeju Island in Korea, the amount of reserves are small, and it is worth preserving their own, so the collection and export of these basalts is strictly regulated.

이로 인해 현무암을 이용하는 대신 일반 골재를 이용하여 인조 현무암을 제조하는 기술이 다수 공개되었다.As a result, a number of techniques for manufacturing artificial basalt using general aggregates instead of basalt have been disclosed.

그 예로, "인조 현무암 조성물의 제조방법"(한국 등록특허공보 제10-0466528호)에는 골재, 모래, 석분, 시멘트, 안료, 혼화제 및 물을 혼합한 다음 실리콘 몰드를 이용하여 양생시켜 인조 현무암을 제조하는 기술이 공개되어 있다.For example, "Manufacturing method of artificial basalt composition" (Korean Patent Publication No. 10-0466528), aggregate, sand, stone powder, cement, pigments, admixtures and water are mixed and cured using a silicone mold to produce artificial basalt. Techniques for producing are disclosed.

또한, "인조 현무암 제조용 조성물, 이를 이용하여 제조된 인조현무암 및 그의 제조방법"(한국 등록특허공보 제10-0790205호)에는 점토분말, 갈탄 분쇄물, 왕겨와 물을 이용하여 인조현무암을 제조하는 기술이 공개되어 있다.In addition, the "composition for producing artificial basalt, artificial basalt prepared using the same and its manufacturing method" (Korean Patent Publication No. 10-0790205) is to prepare artificial basalt using clay powder, lignite crushed, chaff and water The technology is open to the public.

상기와 같은 기술들은 현무암의 구조적 강도가 낮아 블럭과 같은 구조재로 사용되기에 부적합한 것을, 현무암 대신 일반 골재 등을 이용함으로써 기계적 강도를 높이면서 현무암의 질감을 표현하도록 하였다.Such techniques are not suitable to be used as a structural material such as blocks because the structural strength of the basalt is low, by using a general aggregate instead of basalt to increase the mechanical strength to express the texture of the basalt.

그러나, 상기와 같은 기술들은 실리콘 몰드를 이용함으로써 표면에 울퉁불퉁한 질감을 나타내기만 했을 뿐 실제 현무암으로 착각할 정도의 색감을 나타내지는 못하는 문제점이 있었다.However, the above-described techniques have only a rugged texture on the surface by using a silicon mold, but there is a problem in that the color cannot be mistaken for actual basalt.

이러한 차이점 때문에 안료를 사용하나, 안료의 사용으로 인한 환경 오염의 문제가 발생하고, 시간이 지나면서 퇴색이 발생하게 되어 시각적으로 지저분한 느낌을 받게 되는 문제점이 있었다.
Due to this difference, the pigment is used, but the problem of environmental pollution due to the use of the pigment, there is a problem that the color fades occur over time to receive a visually messy feeling.

KR10-0466528(2005.01.06)KR10-0466528 (2005.01.06) KR10-0790205(2007.12.21)KR10-0790205 (2007.12.21)

본 발명의 인조현무암 블럭과 그 제조방법은 상기와 같은 종래 기술에서 발생되는 문제점을 해소하기 위한 것으로, 보도 블럭에 적합한 구조적 강도를 가지면서, 실제 현무암과 같은 색상과 질감을 가지면서 안료의 미사용으로 환경 오염의 문제가 없는 인조현무암 블럭과 그 제조방법을 제공하려는 것이다.The artificial basalt block of the present invention and its manufacturing method is to solve the problems caused in the prior art as described above, while having a structural strength suitable for the sidewalk block, while having the same color and texture as the actual basalt, without the use of the pigment The purpose of the present invention is to provide a synthetic basalt block and its manufacturing method which are free from environmental pollution.

보다 구체적으로, 천연 현무암의 경우 구조적 강도가 낮아 보도 블럭과 같은 구조 재료로 사용할 수 없으나, 현무암 채석장이나, 폐기 처분되는 현무암 구조재에서 발생되는 폐 현무암 골재, 석분, 돌가루를 각각 지정된 크기와 특정된 중량으로 혼합한 후 시멘트, 물 등을 혼합하여 인조현무암 블럭을 제조함으로써 높은 구조적 강도를 갖게 하여 보도 블럭과 같은 용도로 사용할 수 있게 하려는 것이다.More specifically, natural basalt has low structural strength and cannot be used as a structural material such as sidewalk blocks.However, waste basalt aggregates, stone powder, and stone generated from basalt quarry or basalt structures that are disposed of in the process are respectively designated and specified. After mixing by weight, cement, water, etc. are mixed to produce artificial basalt blocks to have a high structural strength to be used as a sidewalk block.

아울러, 일반 골재를 사용하지 않음으로 인하여 현무암의 색채감을 표현하기 위한 안료를 사용하지 않음으로 인해 친환경적인 방법으로 블럭을 제조할 수 있게 하고, 안료의 변색으로 인한 문제점이 발생하지 않게 하려는 것이다.In addition, it is possible to manufacture the block in an environmentally friendly way by not using a pigment for expressing the color of the basalt due to not using the general aggregate, and to avoid problems caused by discoloration of the pigment.

또한, 폐 현무암을 재료로 이용함으로 인해 실제 현무암이 갖는 질감과 최대한 유사한 질감을 갖는 블럭을 제공하려는 것이다.
In addition, the use of waste basalt as a material to provide a block having a texture as close as possible to the texture of the actual basalt.

본 발명 인조현무암 블럭의 제조방법은 상기와 같은 기술적 과제를 해결하기 위하여, 10 ~ 12 메쉬 크기의 폐 현무암 골재 45 ~ 50 중량부, 30 ~ 50 메쉬 크기의 폐 현무암 석분 25 ~ 27 중량부, 80 ~ 150 메쉬 크기로써 현무암 가공 과정에서 발생되는 현무암 폐석 돌가루 1.5 ~ 2.5 중량부와, 시멘트 12 ~ 15 중량부, 플라이애쉬 0.1 ~ 0.15 중량부를 혼합하여 혼합물을 제조하는 혼합물제조단계와; 상기 혼합물에 물 9 ~ 11 중량부, 폴리카르본산 0.04 ~ 0.08 중량부를 첨가한 후 교반하여 조성물을 제조하는 조성물제조단계와; 상기 조성물을 거푸집에 투입한 후 진동시키면서 양생하는 양생단계와; 양생이 완료된 후 거푸집으로부터 분리하는 탈형단계;를 포함하여 구성된다.In order to solve the above technical problem, the present invention provides a method of manufacturing artificial basalt block, 45 to 50 parts by weight of 10 to 12 mesh sized basalt aggregate, 25 to 27 parts by weight of 30 to 50 mesh sized basalt stone powder, 80 A mixture manufacturing step of preparing a mixture by mixing 1.5 to 2.5 parts by weight of basalt waste stone powder, 12 to 15 parts by weight of cement and 0.1 to 0.15 parts by weight of fly ash, having a size of ˜150 mesh; 9 to 11 parts by weight of water and 0.04 to 0.08 parts by weight of polycarboxylic acid are added to the mixture, followed by stirring to prepare a composition; Curing step of putting the composition into the die and curing while vibrating; It is configured to include; demolding step of separating from the formwork after curing is completed.

이때, 상기 양생단계는, 일측면은 실리콘 재질로 이루어져 있고, 일측면을 둘러싼 부분은 에프알피 재질로 이루어진 거푸집에 조성물을 투입하는 것을 특징으로 한다.At this time, the curing step, one side is made of a silicon material, the part surrounding one side is characterized in that the composition is added to the form made of FRP material.

또, 상기 혼합물제조단계는, 폐 현무암 골재는 48.4 중량부, 폐 현무암 석분은 26.4 중량부, 현무암 폐석 돌가루는 2 중량부, 시멘트 13.9 중량부, 플라이애쉬 0.12 중량부를 혼합하는 것을 특징으로 한다.In addition, the mixture manufacturing step, waste basalt aggregate is 48.4 parts by weight, waste basalt stone powder is 26.4 parts by weight, basalt waste stone powder is characterized by mixing 2 parts by weight, cement 13.9 parts by weight, fly ash 0.12 parts by weight.

또한, 상기 조성물제조단계는 물 9 중량부 첨가하하고, 폴리카르본산은 0.06 중량부 첨가하는 것을 특징으로 한다.
In addition, the composition manufacturing step is added to 9 parts by weight of water, the polycarboxylic acid is characterized in that the addition of 0.06 parts by weight.

본 발명에 의해, 보도 블럭에 적합한 구조적 강도를 가지면서, 실제 현무암과 같은 색상과 질감을 가지면서 안료의 미사용으로 환경 오염의 문제가 없는 인조현무암 블럭과 그 제조방법이 제공된다.According to the present invention, an artificial basalt block having a structural strength suitable for a sidewalk block, having the same color and texture as actual basalt, and having no problem of environmental pollution by the use of a pigment, and a method of manufacturing the same are provided.

보다 구체적으로, 천연 현무암의 경우 구조적 강도가 낮아 보도 블럭과 같은 구조 재료로 사용할 수 없으나, 현무암 채석장이나, 폐기 처분되는 현무암 구조재에서 발생되는 폐 현무암 골재, 석분, 돌가루를 각각 지정된 크기와 특정된 중량으로 혼합한 후 시멘트, 물 등을 혼합하여 인조현무암 블럭을 제조함으로써 높은 구조적 강도를 갖게 하여 보도 블럭과 같은 용도로 사용할 수 있게 된다.More specifically, natural basalt has low structural strength and cannot be used as a structural material such as sidewalk blocks.However, waste basalt aggregates, stone powder, and stone generated from basalt quarry or basalt structures that are disposed of in the process are respectively designated and specified. After mixing by weight, cement, water, and the like are mixed to produce artificial basalt blocks, which have high structural strength and can be used for applications such as sidewalk blocks.

아울러, 일반 골재를 사용하지 않음으로 인하여 현무암의 색채감을 표현하기 위한 안료를 사용하지 않음으로 인해 친환경적인 방법으로 블럭을 제조할 수 있게 하고, 안료의 변색으로 인한 문제점이 발생하지 않게 된다.In addition, it is possible to manufacture the block in an environmentally friendly way by not using a pigment for expressing the color of the basalt due to not using the general aggregate, the problem caused by the discoloration of the pigment does not occur.

또한, 폐 현무암을 재료로 이용함으로 인해 실제 현무암이 갖는 질감과 최대한 유사한 질감을 갖는 블럭이 제공된다.
In addition, the use of waste basalt as a material provides a block having a texture as close as possible to that of actual basalt.

도 1은 본 발명의 인조현무암 블럭의 제조방법을 나타낸 공정도.
도 2는 본 발명의 제조방법에 의해 제조된 인조현무암 블럭을 나타낸 사진.
1 is a process chart showing the manufacturing method of the artificial basalt block of the present invention.
Figure 2 is a photograph showing the artificial basalt blocks produced by the manufacturing method of the present invention.

이하, 본 발명의 인조현무암 블럭의 제조방법에 대하여 첨부된 도면을 통해 상세히 설명하기로 한다.
Hereinafter, a method of manufacturing the artificial basalt block of the present invention will be described in detail with reference to the accompanying drawings.

본 발명의 인조현무암 블럭의 제조방법은 크게 혼합물제조단계, 조성물제조단계, 양생단계 및 탈형단계로 이루어진다.
The method for producing artificial basalt block of the present invention comprises a mixture preparation step, composition preparation step, curing step and demolding step.

1. 혼합물제조단계1. Mixing step

10 ~ 12 메쉬 크기의 폐 현무암 골재 45 ~ 50 중량부, 30 ~ 50 메쉬 크기의 폐 현무암 석분 25 ~ 27 중량부, 80 ~ 150 메쉬 크기로써 현무암 가공 과정에서 발생되는 현무암 폐석 돌가루 1.5 ~ 2.5 중량부와, 시멘트 12 ~ 15 중량부, 플라이애쉬 0.1 ~ 0.15 중량부를 혼합하여 혼합물을 제조한다.45 to 50 parts by weight of 10 to 12 mesh sized basalt aggregate, 25 to 27 parts by weight of 30 to 50 mesh sized basalt stone powder and 80 to 150 mesh size of basalt waste stone 1.5 to 2.5 weight Part, 12 to 15 parts by weight of cement and 0.1 to 0.15 part by weight of fly ash are mixed to prepare a mixture.

현무암(basalt)은 사장석과 보통 휘석을 주로 하는 세립의 화성암이다.Basalt is a fine-grained igneous rock that is mainly composed of plagioclase and usually fluorite.

현무암은 거의 용암류로 산출되는데, 주로 회흑색 내지 흑색의 색상을 나타낸다.Basalt is produced almost as a lava flow, mainly grayish to black.

이러한 현무암은 마그마가 지표면으로 나와 갑자기 식어 굳어져 된 암석이기 때문에 마그마 속에 녹아있던 기체가 날아가 불규칙한 구멍이 많으며, 갑자기 식어 결정이 미쳐 생기지 못하여 결정체가 매우 작거나 없다.These basalts are rocks formed by magma that has suddenly cooled and hardened, and the gas dissolved in the magma flies in many irregular holes. The crystals are not very small or absent due to sudden cooling.

이러한 현무암은 미관이 수려한 반면 강도가 낮아 외장 석재 등으로 주로 사용된다.These basalts have a beautiful appearance but have low strength and are mainly used as exterior stone.

본 발명에서 사용되는 폐 현무암 골재나 폐 현무암 석분은 현무암의 채석 현장이나 가공 현장에서 채석되거나 가공되고 남은 재료들이나, 건축 폐기물 중 포함되어 있는 현무암을 파쇄하고 남은 부산물을 의미하여, 이 중 폐 현무암 골재는 10 ~ 12 메쉬 사이의 크기를, 폐 현무암 석분은 30 ~ 50 메쉬 사이의 크기의 것을 사용한다.Lung basalt aggregate or pulmonary basalt stone powder used in the present invention refers to materials remaining after being quarried or processed at the quarry or processing site of basalt or by-products after crushing basalt contained in construction waste, among which waste basalt aggregate Use a size between 10 and 12 mesh, and lung basalt stone powder between 30 and 50 mesh.

아울러, 현무암 폐석 돌가루는 80 ~ 150 메쉬 크기의 매우 작은 것을 사용한다.In addition, basalt waste-rock stones use very small, 80-150 mesh size.

상기와 같은 크기로 나뉘어진 폐 현무암 골재, 폐 현무암 석분, 폐 현무암 돌가루는 각기 45 ~ 50 중량부, 25 ~ 27 중량부, 1.5 ~ 2.5 중량부 혼합하고, 여기에 시멘트 12 ~ 15 중량부, 플라이애쉬 0.1 ~ 0.15 중량부를 혼합하여 혼합물을 제조한다.Lung basalt aggregate, lung basalt stone powder, and pulmonary basalt stone powder divided into the above sizes are mixed with 45 to 50 parts by weight, 25 to 27 parts by weight, 1.5 to 2.5 parts by weight, respectively, 12 to 15 parts by weight of cement, 0.1 to 0.15 parts by weight of fly ash is mixed to prepare a mixture.

플라이애쉬는 화력발전소 등에서 미분탄을 연소했을 때 생기는 폐 가스 속에 포함되어 있는 탄의 미립자를 집진기에 의하여 포집한 것을 말한다.Fly ash is a dust collector that collects fine particles of coal contained in waste gas generated when burning pulverized coal in a coal-fired power plant.

플라이애쉬는 그 자체에 수경성이 없으나 실리카물질이 석회와 물에 의하여 상온에서 서서히 반응을 일으켜 안정된 불용성화합물을 생성하여 정화하는 성질을 가지고 있다. Fly ash itself is not hydrophobic in nature, but silica material reacts slowly at room temperature by lime and water to produce stable insoluble compound and purify it.

이러한 플라이애쉬는 워커빌리티를 개선하며, 수화열을 완화시켜주는 한편 강도의 증진 및 내구성을 향상시켜주고, 건조수축을 감소시켜주는 역할을 하게 된다.The fly ash improves workability, relieves heat of hydration, improves strength and durability, and reduces dry shrinkage.

즉, 적정량의 플라이애쉬는 시멘트 및 물의 사용량을 감소시켜주면서 강도를 증진시켜주는 역할을 해주게 된다.That is, the appropriate amount of fly ash serves to increase the strength while reducing the amount of cement and water used.

일반적으로 플라이애쉬의 사용량은 전체 조성에서 0.5 % 이상 첨가해야 강도 발현 등의 효과가 발생하나, 본 발명의 출원인이 다수 실험한 결과 본 발명에서는 0.1 ~ 0.15 정도를 첨가했을 때 강도 개선 효과가 우수했다.In general, the amount of fly ash used is 0.5% or more in the total composition, but the effect of the development of strength occurs, but the results of the applicants of the present invention a number of experiments in the present invention when the addition of 0.1 ~ 0.15 was excellent in strength improvement effect .

이는, 본 발명이 일반적인 골재를 사용하지 않고 세립질의 현무암을, 그것도 상기와 같은 크기와 비율의 폐 현무암 골재, 석분, 돌가루를 사용하기에 발현된 것으로 예상된다.It is expected that the present invention is expressed by using fine granular basalt without using a general aggregate, and also by using lung basalt aggregate, stone powder and stone powder of the same size and proportion as described above.

상기와 같이 혼합물제조단계를 구성함에 있어서, 다년 간의 실험과 연구를 지속한 바, 폐 현무암 골재는 48.4 중량부, 폐 현무암 석분은 26.4 중량부, 현무암 폐석 돌가루는 2 중량부, 시멘트 13.9 중량부, 플라이애쉬 0.12 중량부를 혼합할 때 가장 우수한 강도를 갖게 되는 것으로 나타났다.
In constructing the mixture manufacturing step as described above, the experiment and research for many years continued, 48.4 parts by weight of waste basalt aggregate, 26.4 parts by weight of waste basalt stone powder, 2 parts by weight of basalt waste stone powder, 13.9 parts by weight of cement It was found to have the best strength when mixing 0.12 parts by weight of fly ash.

2. 조성물제조단계2. Composition Preparation Step

상기 혼합물에 물 9 ~ 11 중량부, 폴리카르본산 0.04 ~ 0.08 중량부를 첨가한 후 교반하여 조성물을 제조한다.9 to 11 parts by weight of water and 0.04 to 0.08 parts by weight of polycarboxylic acid are added to the mixture, followed by stirring to prepare a composition.

폴리카르본산은 혼화제의 역할을 담당하게 되는데, 강도를 향상시켜주는 역할 외에 골재 분리성 감소 및 유동성을 부여하며, 경화를 촉진시켜주는 역할을 하게 된다.The polycarboxylic acid is to play the role of admixture, in addition to improving the strength, it provides aggregate separation and fluidity, and serves to promote hardening.

본 발명을 달성하기 전에 발명자는 여러 가지 혼화제 및 계면활성제를 사용해 봤으나, 폴리카르본산을 사용했을 때 강도가 우수하고, 경화가 빠른 것을 알 수 있었다.Prior to achieving the present invention, the inventors have used various admixtures and surfactants, but it was found that when polycarboxylic acid was used, the strength was excellent and the curing was quick.

이때, 최적의 조성물 제조단계는 물 9 중량부 첨가하하고, 폴리카르본산은 0.06 중량부 첨가할 때가 가장 적합하였으며, 이 경우 폐 현무암 골재는 48.4 중량부, 폐 현무암 석분은 26.4 중량부, 현무암 폐석 돌가루는 2 중량부, 시멘트 13.9 중량부, 플라이애쉬 0.12 중량부를 혼합한 혼합물에 적용했을 때 가장 우수한 것으로 나타났다.
At this time, the optimum composition preparation step was added when the addition of 9 parts by weight of water, the addition of 0.06 parts by weight of polycarboxylic acid, in this case 48.4 parts by weight of lung basalt aggregate, 26.4 parts by weight of basalt waste stone, basalt waste-rock Stone powder was found to be best when applied to a mixture of 2 parts by weight, 13.9 parts by weight of cement and 0.12 parts by weight of fly ash.

3. 양생단계3. Curing stage

상기 조성물을 거푸집에 투입한 후 진동시키면서 양생하는 양생한다.The composition is cured while being put into the form and then vibrated.

사용되는 거푸집은 블럭 형성을 위한 적합한 형태로 일반적인 FRP나 목재 거푸집을 사용할 수 있다.The formwork used can be a general form of FRP or wood formwork in a suitable form for block formation.

이때, 가장 바람직한 방법은 외부로 노출되기 위한 일측면은 실리콘 재질로 이루어져 있고, 실리콘 재질로 이루어진 부분을 제외한 나머지 부분은 에프알피(FRP) 재질로 이루어진 거푸집을 사용했을 때 가장 적합한 질감을 나타낼 수 있었다.At this time, the most preferred method is that one side to be exposed to the outside is made of silicon material, except for the part made of silicon material was able to exhibit the most suitable texture when using the formwork made of FRP (FRP) material .

이때, 실리콘 몰드는 천연 현무암 판석을 캐스팅하여 제조하는 것이 바람직하며, 양생은 수동믹서에서 혼합 시 초기 경화 시간은 20 ~ 30분, 완전 경화 시간은 24시간으로 하여 제조하는 것이 바람직하다.
At this time, the silicon mold is preferably produced by casting natural basalt flagstone, curing is preferably prepared by mixing 20 hours to 30 minutes, the complete curing time 24 hours when mixing in a manual mixer.

4. 탈형단계4. Demoulding Step

양생이 완료된 후 거푸집으로부터 분리하여 인조현무암 블럭을 제조한다.
After curing is completed, the artificial basalt blocks are prepared by separating them from the formwork.

이하, 본 발명의 인조현무암 블럭의 제조방법에 대해 실시예 및 비교예를 들어 설명하기로 한다.
Hereinafter, the production method of the artificial basalt block of the present invention will be described with reference to Examples and Comparative Examples.

<실시예 및 비교예>&Lt; Examples and Comparative Examples &

아래 표 1에 나타나 있는 바와 같은 중량을 갖도록 실시예 1 내지 4, 비교예 1 내지 5의 시편들을 제조하였다.Samples of Examples 1 to 4 and Comparative Examples 1 to 5 were prepared to have a weight as shown in Table 1 below.

시편들은 가로, 세로, 높이 각각 300 mm의 크기로 제조하였다.Specimens were prepared in sizes of 300 mm each in width, length, and height.

표 1에서 각 구성요소의 단위는 kg이며, 폐 현무암 골재는 10 ~ 12메쉬 크기, 폐 현무암 석분 30 ~ 50 메쉬의 크기, 현무암 폐석 돌가루는 80 ~ 150 메쉬의 크기를 적용하였다.
In Table 1, the unit of each component is kg, the size of lung basalt aggregate is 10 ~ 12 mesh, the size of lung basalt stone powder 30 ~ 50 mesh, the basalt waste stone is 80 ~ 150 mesh size.

구분division 폐 현무암 골재Lung Basalt Aggregate 폐 현무암 석분Lung Basalt Stone Powder 현무암 폐석 돌가루Basalt waste stone 시멘트cement 플라이애쉬Fly ash water 폴리카르본산Polycarboxylic acid 실시예1Example 1 4545 2525 1.51.5 1212 0.10.1 99 0.040.04 실시예2Example 2 48.448.4 26.426.4 22 13.913.9 0.120.12 99 0.040.04 실시예3Example 3 48.448.4 26.426.4 22 13.913.9 0.120.12 99 0.060.06 실시예4Example 4 5050 2727 2.52.5 1515 0.150.15 1111 0.080.08 비교예1Comparative Example 1 5555 1515 1.51.5 1212 0.10.1 99 0.040.04 비교예2Comparative Example 2 4545 2525 00 1212 0.10.1 99 0.040.04 비교예3Comparative Example 3 3535 3535 1.51.5 1212 0.10.1 99 0.040.04 비교예4Comparative Example 4 4545 2525 1.51.5 1212 0.50.5 99 0.040.04 비교예5Comparative Example 5 4545 2525 1.51.5 1212 0.10.1 99 0.20.2

실시예3과 같은 중량을 갖도록 하되, 폐 현무암 골재, 폐 현무암 석분, 현무암 폐석 돌가루의 크기를 실시예3과 다르게 하여 비교예 6 내지 비교예 10을 아래 표 2와 같이 제조하였다.Comparative Example 6 to Comparative Example 10 were prepared in the same manner as in Example 3 except that the size of lung basalt aggregate, lung basalt stone powder, and basalt waste stone powder were different from those of Example 3.

비교예 6 내지 10의 시편들은 상기 표 1에서 제조된 시편들과 같은 크기로 제조하였다.Specimens of Comparative Examples 6 to 10 were prepared in the same size as the specimens prepared in Table 1 above.

표 2에서 단위는 메쉬를 나타냈다.
Units in Table 2 represent the mesh.

구분division 폐 현무암 골재Lung Basalt Aggregate 폐 현무암 석분Lung Basalt Stone Powder 현무암 폐석 돌가루Basalt waste stone 실시예3Example 3 10 ~ 1210 to 12 30 ~ 5030 to 50 80 ~ 15080 to 150 비교예6Comparative Example 6 1 ~ 51 to 5 30 ~ 5030 to 50 80 ~ 15080 to 150 비교예7Comparative Example 7 6 ~ 106 to 10 30 ~ 5030 to 50 80 ~ 15080 to 150 비교예8Comparative Example 8 10 ~ 1210 to 12 20 ~ 3020 to 30 80 ~ 15080 to 150 비교예9Comparative Example 9 10 ~ 1210 to 12 50 ~ 7050-70 80 ~ 15080 to 150 비교예10Comparative Example 10 10 ~ 1210 to 12 30 ~ 5030 to 50 50 ~ 8050 to 80

<실험예 1> 휨강도 측정Experimental Example 1 Measurement of Flexural Strength

상기 실시예 1 내지 4, 비교예 1 내지 10에 대하여 휨강도를 측정하여 아래 표 3에 나타냈다.The flexural strengths of the Examples 1 to 4 and Comparative Examples 1 to 10 were measured and shown in Table 3 below.

표 3에서 휨강도의 단위는 kgf이다.
In Table 3, the unit of bending strength is kgf.

구분division 휨강도Flexural strength 비고Remarks 실시예1Example 1 1,8201,820 적합fitness 실시예2Example 2 1,9101,910 적합fitness 실시예3Example 3 2,2152,215 적합fitness 실시예4Example 4 1,9501,950 적합fitness 비교예1Comparative Example 1 892  892 부적합incongruity 비교예2Comparative Example 2 1,1671,167 부적합incongruity 비교예3Comparative Example 3 1,4501,450 부적합incongruity 비교예4Comparative Example 4 1,2501,250 부적합incongruity 비교예5Comparative Example 5 1,5201,520 부적합incongruity 비교예6Comparative Example 6 1,4101,410 부적합incongruity 비교예7Comparative Example 7 1,6201,620 부적합incongruity 비교예8Comparative Example 8 1,6251,625 부적합incongruity 비교예9Comparative Example 9 1,5421,542 부적합incongruity 비교예10Comparative Example 10 1,7301,730 부적합incongruity

표 3에 나타난 바와 같이 실시예 1 내지 4가 휨강도 1,800을 넘겨 적합한 반면, 비교예 1 내지 10은 휨강도가 1,800에 도달하지 못해 부적합한 것을 알 수 있었다.As shown in Table 3, Examples 1 to 4 were suitable for over 1,800 flexural strength, whereas Comparative Examples 1 to 10 were found to be inadequate because flexural strength did not reach 1,800.

특히, 비교예 1 내지 5의 경우는 각 구성물의 혼합 중량을 달리한 것이고, 비교예 6 내지 10은 실시예 3과 조성 비를 동일시하면서 폐 현무암 골재, 석분, 돌가루별로 그 크기를 달리한 것인데도 불구하고, 실시예 1 내지 4와 같은 구조적 강도를 갖추지 못한 것으로 나타났다.
In particular, in the case of Comparative Examples 1 to 5, the mixed weight of each component is different, and Comparative Examples 6 to 10 are the same as in Example 3, while the size is different for each lung basalt aggregate, stone powder, stone powder Nevertheless, it did not appear to have the same structural strength as in Examples 1-4.

<실험예 2> 관능실험Experimental Example 2 Sensory Experiment

일반 시중에서 판매되는 인조 현무암 블럭 중 신한콘크리트(주) 판매하는 e-현무암 경계블럭(비교예11), ((주)지오KP개발에서 판매하는 보도판(비교예12)을 구입, 준비한 후 상기 실시예 1 내지 4와 함께 관능검사를 실시하였다.After purchasing and preparing e-basalt boundary blocks (Comparative Example 11) sold by Shinhan Concrete Co., Ltd. (comparative example 12) sold by Geo KP Co. Sensory evaluation was performed together with Examples 1-4.

관능검사는 색상과 질감으로 구분하여 9점 평점법을 이용하여 평가하였으며, 연령과 성별을 고려하여 10 대 ~ 40 대 성인 남녀를 각각 연령대별로 10 명씩 총 40 명을 선발하여 조사하였다.
The sensory test was classified by color and texture, and evaluated using the 9-point scoring method. A total of 40 men and women were selected from 10 to 40 age groups.

구분division 색상color 질감Texture 종합Synthesis 실시예1Example 1 8.38.3 8.08.0 8.158.15 실시예2Example 2 8.68.6 8.08.0 8.38.3 실시예3Example 3 8.68.6 8.88.8 8.78.7 실시예4Example 4 8.08.0 8.58.5 8.258.25 비교예11Comparative Example 11 6.56.5 5.95.9 6.256.25 비교예12Comparative Example 12 5.55.5 6.36.3 5.95.9

* 관능검사 수치(9 : 아주 좋음, 0 : 아주 나쁨)
* Sensory test value (9: Very good, 0: Very bad)

상기 표 4의 결과로 볼 때, 본 발명의 인조현무암 블럭이 종래 시중에 판매되고 있는 인조현무암 블럭과 비교하여 색상과 질감 면에서 훨씬 우수한 것으로 평가되었다.As a result of Table 4, the artificial basalt block of the present invention was evaluated to be much superior in terms of color and texture compared to the artificial basalt block commercially available on the market.

Claims (5)

인조현무암 블럭의 제조 방법에 있어서,
10 ~ 12 메쉬 크기의 폐 현무암 골재 45 ~ 50 중량부, 30 ~ 50 메쉬 크기의 폐 현무암 석분 25 ~ 27 중량부, 80 ~ 150 메쉬 크기로써 현무암 가공 과정에서 발생되는 현무암 폐석 돌가루 1.5 ~ 2.5 중량부와, 시멘트 12 ~ 15 중량부, 플라이애쉬 0.1 ~ 0.15 중량부를 혼합하여 혼합물을 제조하는 혼합물제조단계와;
상기 혼합물에 물 9 ~ 11 중량부, 폴리카르본산 0.04 ~ 0.08 중량부를 첨가한 후 교반하여 조성물을 제조하는 조성물제조단계와;
상기 조성물을 거푸집에 투입한 후 진동시키면서 양생하는 양생단계와;
양생이 완료된 후 거푸집으로부터 분리하는 탈형단계;를 포함하여 구성된,
인조현무암 블럭의 제조방법.
In the manufacturing method of artificial basalt block,
45 to 50 parts by weight of 10 to 12 mesh sized basalt aggregate, 25 to 27 parts by weight of 30 to 50 mesh sized basalt stone powder and 80 to 150 mesh size of basalt waste stone 1.5 to 2.5 weight A mixture preparation step of preparing a mixture by mixing 12-15 parts by weight of cement and 0.1-1.15 parts by weight of fly ash;
9 to 11 parts by weight of water and 0.04 to 0.08 parts by weight of polycarboxylic acid are added to the mixture, followed by stirring to prepare a composition;
Curing step of putting the composition into the die and curing while vibrating;
Configured to include a demolding step of separating from the die after curing is completed,
Method of manufacturing artificial basalt blocks.
제 1항에 있어서,
상기 양생단계는,
일측면은 실리콘 재질로 이루어져 있고, 일측면을 둘러싼 부분은 에프알피 재질로 이루어진 거푸집에 조성물을 투입하는 것을 특징으로 하는,
인조현무암 블럭의 제조방법.

The method of claim 1,
The curing step,
One side is made of a silicon material, the part surrounding one side is characterized in that the composition is put into the form made of F Alpi,
Method of manufacturing artificial basalt blocks.

제 1항에 있어서,
상기 혼합물제조단계는,
폐 현무암 골재는 48.4 중량부, 폐 현무암 석분은 26.4 중량부, 현무암 폐석 돌가루는 2 중량부, 시멘트 13.9 중량부, 플라이애쉬 0.12 중량부를 혼합하는 것을 특징으로 하는,
인조현무암 블럭의 제조방법.
The method of claim 1,
The mixture manufacturing step,
48.4 parts by weight of waste basalt aggregate, 26.4 parts by weight of waste basalt stone powder, 2 parts by weight of basalt waste stone powder, 13.9 parts by weight of cement, 0.12 parts by weight of fly ash,
Method of manufacturing artificial basalt blocks.
제 1항에 있어서,
상기 조성물제조단계는 물 9 중량부 첨가하하고, 폴리카르본산은 0.06 중량부 첨가하는 것을 특징으로 하는,
인조현무암 블럭의 제조방법.
The method of claim 1,
The composition manufacturing step is 9 parts by weight of water is added, polycarboxylic acid is characterized in that the addition of 0.06 parts by weight,
Method of manufacturing artificial basalt blocks.
삭제delete
KR20100125852A 2010-12-09 2010-12-09 Manufacturing method of artificial basalt block KR101056708B1 (en)

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101383646B1 (en) 2012-06-04 2014-04-09 제주대학교 산학협력단 Lightweight aggregate made from waste stone sludge of basalt
KR101398816B1 (en) * 2012-06-04 2014-05-27 제주대학교 산학협력단 Artificial stone made from waste stone or lightweight aggregate of basalt
KR101462105B1 (en) 2012-09-24 2014-11-19 제주대학교 산학협력단 The dry mortar using basalt stone powder sludge
KR101946888B1 (en) 2018-05-28 2019-02-11 한국지질자원연구원 Compositions for making synthetic basalt stone and manufacturing method for making of synthetic basalt stone sculpture thereof

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KR20030030629A (en) * 2001-10-12 2003-04-18 이영남 Artificial basalt composition, building material manufactured by the artificial basalt composition and method for manufacturing the same
KR20040082226A (en) * 2003-03-18 2004-09-24 한국후라이애쉬시멘트공업(주) Composition of Artificial Stone by Using of Bottom Ash and Method of making the Same
KR20060096205A (en) * 2005-03-03 2006-09-11 피티엘중공업 주식회사 Mortar compositions for artificial stone and a method for making of the artificial stone
KR20090049799A (en) * 2007-11-14 2009-05-19 박노일 Recycling method of construction waste material

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Publication number Priority date Publication date Assignee Title
KR20030030629A (en) * 2001-10-12 2003-04-18 이영남 Artificial basalt composition, building material manufactured by the artificial basalt composition and method for manufacturing the same
KR20040082226A (en) * 2003-03-18 2004-09-24 한국후라이애쉬시멘트공업(주) Composition of Artificial Stone by Using of Bottom Ash and Method of making the Same
KR20060096205A (en) * 2005-03-03 2006-09-11 피티엘중공업 주식회사 Mortar compositions for artificial stone and a method for making of the artificial stone
KR20090049799A (en) * 2007-11-14 2009-05-19 박노일 Recycling method of construction waste material

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101383646B1 (en) 2012-06-04 2014-04-09 제주대학교 산학협력단 Lightweight aggregate made from waste stone sludge of basalt
KR101398816B1 (en) * 2012-06-04 2014-05-27 제주대학교 산학협력단 Artificial stone made from waste stone or lightweight aggregate of basalt
KR101462105B1 (en) 2012-09-24 2014-11-19 제주대학교 산학협력단 The dry mortar using basalt stone powder sludge
KR101946888B1 (en) 2018-05-28 2019-02-11 한국지질자원연구원 Compositions for making synthetic basalt stone and manufacturing method for making of synthetic basalt stone sculpture thereof

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