KR20100020376A - Mortar composition for manufacturing of environmentally friendly building construction element - Google Patents
Mortar composition for manufacturing of environmentally friendly building construction element Download PDFInfo
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- KR20100020376A KR20100020376A KR20080079130A KR20080079130A KR20100020376A KR 20100020376 A KR20100020376 A KR 20100020376A KR 20080079130 A KR20080079130 A KR 20080079130A KR 20080079130 A KR20080079130 A KR 20080079130A KR 20100020376 A KR20100020376 A KR 20100020376A
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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
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B1/00—Producing shaped prefabricated articles from the material
- B28B1/14—Producing shaped prefabricated articles from the material by simple casting, the material being neither forcibly fed nor positively compacted
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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
- C04B14/06—Quartz; Sand
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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
- 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
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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
- 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
- C04B20/0076—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 characterised by the grain distribution
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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
- 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
- C04B28/18—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 mixtures of the silica-lime type
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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
- C04B2103/00—Function or property of ingredients for mortars, concrete or artificial stone
- C04B2103/54—Pigments; Dyes
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- 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
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Organic Chemistry (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Civil Engineering (AREA)
- Mechanical Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Inorganic Chemistry (AREA)
- Manufacturing & Machinery (AREA)
- Environmental & Geological Engineering (AREA)
- Dispersion Chemistry (AREA)
- Curing Cements, Concrete, And Artificial Stone (AREA)
Abstract
Description
본 발명은 친환경적인 건축용 블록, 온돌판구조물, 조적 불록등 건축용 구조물 성형을 위한 황토를 주재료로 하는 몰타르 조성물에 관한 것으로, 더욱 상세하게는 생황토, 건사를 주재료로 하여 맥반석, 수경성 물질인 소량의 NHL, 고로슬래그미분말로 구성되는 몰타르 조성물에 관한 것이다. The present invention relates to a mortar composition based on loess as a main material for forming a building block such as an eco-friendly building block, an underfloor structure, and a masonry block. It relates to a mortar composition composed of NHL, blast furnace slag powder.
근래 건축토목분야에 있어서 시멘트의 이용도나 공헌도는 설명할 필요도 없이 엄청난 것이지만 시멘트가 인체에 유해물질로 알려지면서 시공 초기 단계에서는 불쾌한 냄새를 발생시키며 각종암, 아토피 등 피부질환을 유발시키는 물질로 밝혀지고 있으며 또한 시멘트 폐기물을 매립할 경우 침출수가 발생하며 지하수나 식수원을 오염시키고 있는 실정이며 특히 시멘트공장이 집중되어있는 동해안의 근해 해저에는 심한 백화현상이 발생하여 해초나 해산물의 서식이 곤란한 실정에 이르고 있다.Recently, the use and contribution of cement in the field of construction civil engineering is enormous without any explanation, but as cement is known as a harmful substance to the human body, it causes an unpleasant odor at the early stage of construction and causes various skin diseases such as cancer and atopy. In addition, when the cement waste is reclaimed, leachate is generated and it contaminates groundwater and drinking water sources.In particular, severe bleaching occurs in the seabed near the east coast where cement factories are concentrated. have.
이와 같은 상황에서 시멘트주택, 아파트 사무실 등 우리와 가까이 있는 시멘트 구조물로부터 피해를 줄이고 시멘트 증후군에서 탈피하는 방안의 일환으로 구조 물에 있어서 사용되는 시멘트의 양을 줄이거나 피해를 방지하는 방법과 수단을 제시하는 황토를 주재료로 하는 구조물이 제안되거나 출시되고 있으며 나아가서는 인체에 유익하면서 쾌적한 분위기에서 생활할 수 있는 공간을 제공하기 위한 수단들이 함께 제시되고 있다. In this situation, as a way of reducing damage from cement structures near us, such as cement houses and apartment offices, and escaping from cement syndrome, we propose methods and means to reduce the amount of cement used in structures or to prevent damage. A structure based on loess is proposed or released, and further, means for providing a space for living in a pleasant atmosphere with benefits for the human body have been proposed.
또한, 시멘트와 각종 접착제를 이용한 벽지 및 바닥재 등에서 발생하는 포름알데히드에 의한 "새집 증후군"이 이슈화됨에 따라서 천연성분을 이용한 건축 재료에 대한 관심이 높아짐에 따라서 그 효능이 잘 알려진 황토를 이용하여 구들장, 벽돌 및 모르타르 등 다양한 제품이 개발되고 있다.In addition, as the "new house syndrome" caused by formaldehyde, which occurs in wallpaper and flooring materials using cement and various adhesives, has been raised, interest in building materials using natural ingredients has increased. Various products such as brick and mortar are being developed.
황토를 주재료로 하는 건축구조물의 구체적인 종래기술을 알아보면 국내 공개특허공보(공개특허10-2007-0013346호)에는 황토 모르타르를 이용한 단열재 및 그 제조방법, 국내 등록특허공보(등록번호10-0703054호)에는 황토블록 및 그 제조방법, 국내 공개특허공보(공개번호10-2006-0119851호)에는 황토를 이용한 판재 제조방법들이 소개되고 있다. Looking at the specific prior art of the building structure of the main loess as a main material, the Korean Unexamined Patent Publication (Publication Patent No. 10-2007-0013346), the insulating material using the loess mortar and its manufacturing method, the domestic registered patent publication (Registration No. 10-0703054) In the ocher block and its manufacturing method, Korean published patent publication (Publication No. 10-2006-0119851) is introduced a plate manufacturing method using the ocher.
이러한 종래 기술로서 황토를 주재료로 한 건축용 구조물 중 황토벽돌은 황토원료의 품질성 확보를 위한 여러 단계의 건조 공정을 거친 다음 기계식진동 및 압축성하여 고온 소성(1200~1300℃)으로 제조된 소성황토 벽돌이 있고, 이는 우수한 제품성을 갖는 반면에 황토의 건조 공정중 막대한 열에너지가 소용되고 넓은 부 지에 가중한 제조시설 때문에 높은 제품가격에 의한 경제성 등에 문제점이 있고 또 황토에 백시멘트, 석회, 역청물질, 집류, 펄프 등을 첨가하여 얻어진 건축자재용의 황토를 주제로 한 구조물은 강도 및 내구성 확보는 물론 투수성에 의한 인위적이거나 자연환경조건으로부터 내구성 확보에 있어 구조물의 제품성과 특히 외장제품 및 환경성 측면에서도 그 기능을 훼손하는 문제점을 안고 있다.As such prior art, the ocher bricks of the building structure mainly composed of ocher are subjected to several steps of drying process to ensure the quality of the ocher raw material, and then fired ocher brick manufactured by high temperature firing (1200 ~ 1300 ℃) by mechanical vibration and compressibility. In addition, it has excellent productability, while enormous thermal energy is consumed during the drying process of the loess, and due to the manufacturing site that is weighted on the large site, there is a problem such as economical efficiency due to high product price. The structure based on the yellow soil for building materials obtained by the addition of collecting and pulp is not only secured in terms of strength and durability, but also in terms of product quality, particularly exterior products and environmental aspects, in terms of securing durability from artificial or natural conditions due to permeability. There is a problem that compromises the function.
대한민국 공개특허 제2003-68869호는 황토 98중량%에 맥반석 1중량% 및 숯 1중량%를 첨가하여 고압으로 성형하여 제조되는 황토벽돌에 관하여 기재하고 있다. 상기 발명은 황토의 함량이 높아 황토의 효능을 전달하기에는 유리하나, 건조 후의 강도유지 등의 문제로 인하여 벽돌로 사용하기에는 강도가 약한 단점이 있었다.Korean Patent Laid-Open Publication No. 2003-68869 discloses an ocher brick manufactured by molding at high pressure by adding 1% by weight of ganban rock and 1% by weight of charcoal to 98% by weight of ocher. The present invention has a disadvantage in that the high content of loess is advantageous for delivering the efficacy of loess, but the strength is weak for use as a brick due to problems such as maintaining strength after drying.
또한, 대한민국 특허 제401696호는 황토 50~60중량%와 모래 30~40중량% 및 오렌지나무수액 10중량%를 혼합하여 황토 보도블록을 제조하는 방법에 대하여 기재되어 있다.In addition, the Republic of Korea Patent No. 401696 describes a method for producing ocher sidewalk block by mixing 50 to 60% by weight of ocher, 30 to 40% by weight of sand and 10% by weight of orange tree sap.
상기와 같이 황토는 인체에 유익한 성분이나, 습기에 약하고 건조 후 균열이 심하며 강도가 낮은 문제점이 있어 건축자재로 사용하는데 한계를 갖고 있다. 따라서 현재 황토에 용도에 따라서 다양한 물질을 첨가하여 사용하고 있다.As mentioned above, ocher has a problem in that it is beneficial to the human body, but is weak in moisture, severely cracked after drying, and has low strength, and thus is used as a building material. Therefore, various materials are added to the loess according to the purpose.
또한, 상기 종래기술들은 친환경 건축재의 생산을 주목적으로 하고 있으나 수경화에 의한 건축재의 강도를 발현하기 위해 사용되는 시멘트의 생산량이 많고 시멘트 사용으로 발생하는 강알카리 및 기타 유해물질에 대한 대책수단이 미흡한 건축자재들이라 할 수 있다.In addition, the prior art is mainly aimed at the production of environmentally friendly building materials, but the production of cement used to express the strength of the building material by the water hardening, and insufficient measures for strong alkali and other harmful substances generated by the use of cement. It can be called building materials.
본 발명은, 황토, 건사 및 맥반석과 같은 천연광물을 분쇄기를 이용하여 각각 소정의 메시로 분쇄하고, 분쇄된 각각의 천연광물을 소정의 비율로 혼합한 후, NHL과 고로슬래그미분말을 첨가한 친환경적인 건축용 구조물 형성을 위한 몰타르 조성물로서, 주거생활에 따른 인체의 신진대사를 촉진함과 동시에 인체에 해로운 노폐물을 중화시킬 수 있고 건강한 생활을 도모할 수 있는 친환경적인 건축용 구조물 형성을 위한 몰타르 조성물을 제공하는데 있다.According to the present invention, natural minerals such as ocher, dry sand, and elvan are pulverized into predetermined meshes using a pulverizer, and the pulverized natural minerals are mixed at a predetermined ratio, and then NHL and blast furnace slag powder are added. As a mortar composition for forming an architectural structure, it provides a mortar composition for forming an environmentally friendly building structure that can promote the metabolism of the human body according to residential life and at the same time neutralize the wastes harmful to the human body and promote a healthy life. It is.
본 발명은 황토를 주재료로 하는 친환경적인 건축용 구조물 형성을 위한 몰타르 조성물에 관한 것으로서, 황토, 건사 및 맥반석과 같은 천연 광물을 분쇄기를 이용하여 각각 소정의 메시로 분쇄하고, 분쇄된 각각의 천연광물의 입도 분포와 배합비를 조절하여 소정의 비율로 혼합한 후, NHL과 고로슬래그분말을 첨가한 몰타르 조성물로서, 주거생활에 따른 인체의 신진대사를 촉진함과 동시에 인체에 해로운 노폐물을 중화시킬 수 있고 건강한 생활을 도모할 수 있는 친환경적인 건축용 구조물 형성을 위한 몰타르 조성물을 제공하는 데 있다.The present invention relates to a mortar composition for forming an environmentally friendly building structure mainly composed of ocher, wherein natural minerals such as ocher, dry sand and elvan are crushed into predetermined meshes using a crusher, and each crushed natural mineral It is a mortar composition containing NHL and blast furnace slag powder after controlling the particle size distribution and mixing ratio in a predetermined ratio, which promotes the metabolism of the human body according to the living life and at the same time neutralizes the wastes harmful to the human body. It is to provide a mortar composition for forming an environmentally friendly building structure that can promote life.
통상적으로, 황토를 주성분으로 하는 건축 자재는, 바람직하게는 황토 벽돌 혹은 황토 패널 등의 제조 방법으로는 원재료인 생황토에 미세 모래와 같은 첨가물과 물을 20% 정도 섞어서 혼합하여 응집력을 높인 후, 다시 진공 토련기로 밀어 내 어서 성형을 찍어내어 건조한 다음, 강도 강화와 완전한 응집을 위해 통상 1200℃의 열에 구워서 적재장에 적재하여 양생시켜서 황토 벽돌을 제조하는 것이다.In general, the building material mainly composed of ocher is, in the manufacturing method, such as ocher bricks or ocher panels, and the like by mixing about 20% of additives such as fine sand and water in raw raw soil, which is a raw material, to increase cohesion, It is again pushed out with a vacuum drill, stamped, dried, and then baked in heat at a temperature of 1200 ° C. for the purpose of strengthening strength and complete coagulation.
본 발명의 목적달성을 위한 황토를 주재료로 하는 친환경적인 건축용 구조물 형성을 위한 몰타르 조성물의 조성비는 생황토(지름 1.2mm 이하) 25 ~ 35 wt%, 건사(지름 0.6 mm 이하) 15 ~ 35 wt%, 맥반석 (지름 0.6 mm 이하) 15 ~ 30 wt%, NHL(천연 수경성 석회 Natural Hydraulic Lime) 5 ~ 15 wt% , 고로슬래그미분말 10 ~ 20 wt% 로 구성되며, 필요에 따라 안료 0.4 ~ 0.6 wt% 및 물로 구성된다. The composition ratio of the mortar composition for forming an environmentally friendly building structure based on loess as the main material for achieving the object of the present invention is 25 to 35 wt% of fresh loess (diameter of 1.2 mm or less), 15 to 35 wt% of dry sand (diameter of 0.6 mm or less). , Elvan (15 mm or less in diameter 0.6 mm), 15 ~ 30 wt% NHL (Natural hydraulic lime) 5 ~ 15 wt%, Blast furnace slag powder 10 ~ 20 wt%, Pigment 0.4 ~ 0.6 wt% And water.
이하, 본 발명 조성물의 각각의 성분에 대해 설명한다. Hereinafter, each component of the composition of the present invention will be described.
본 발명의 몰타르 조성물에는 소성하지 않은 생황토(지름 1.2mm 이하)를 25 ~ 35 wt% 사용한다. In the mortar composition of the present invention, 25 to 35 wt% of unburned fresh clay (diameter of 1.2 mm or less) is used.
황토는 주지된 바와 같이 탄산칼슘이 주성분이며, 석영, 장석, 운모, 방해석 등의 광물입자로 구성된 크기의 약 0.02mm~0.05mm로서 한스푼에 2억마리 정도의 미생물이 존재하고, 그 화학적 성분은 실리카 60%~65%, 나트륨 2%, 철분 5~6%, 석회 8%, 칼륨 1.5%, 마그네슘 2%, 알루미나 10~13% 정도로 구성된다. 또한 일본 미생물 연구회 논문 "흙 속의 효소"에 의하면 황토는 흙의 산화력과 분해력을 강하게 하고 인체에 있어서 곪은 상처 치료 및 해독작용을 촉진시키는 특성을 가지며, 일 본 지바대 연구논문에 의하면 흙 속의 "스프리치균"이 일산화탄소를 흡수한 뒤 탄산가스로 바꿔 흙속에 사는 미생물의 성장을 촉진시키는 특성이 있고, 흙을 통한 열에너지는 원적외선 방출로 인하여 일반열보다 약 80배이상의 침투력을 가지고 있다는 것은 주지된 사실이다 As it is well known, loess is mainly composed of calcium carbonate, and is composed of mineral particles such as quartz, feldspar, mica, and calcite, and is about 0.02 mm to 0.05 mm, and about 200 million microorganisms exist in one spoon. It consists of 60% -65% silica, 2% sodium, 5-6% iron, 8% lime, 1.5% potassium, 2% magnesium and 10-13% alumina. In addition, according to the Japanese microbiological research paper, "Enzyme in the soil," ocher has the characteristics of enhancing the oxidation and degrading power of the soil and promoting the healing and detoxification of wounds in the human body. It is well known that "Rich bacteria" absorb carbon monoxide and convert it into carbon dioxide gas, which promotes the growth of microorganisms in the soil, and thermal energy through soil has about 80 times more penetration than ordinary heat due to far-infrared emission. to be
소성하지 않은 생황토의 경우 열전달과 열흡수율이 골재와 소성한 점토보다 작기 때문에 열섬 효과를 줄일 수 있는 장점이 있으며, 건축용 벽돌 블록 생산에 사용할 경우, 소성 과정을 진행하지 않기 때문에 대량으로 사용될 경우에도 경제적인 장점이 있다. 본원 발명의 경우 강도를 충분히 발현할 수 있도록 하기 위해 입자의 크기를 16 메시 이하로, 즉 상기 생황토의 지름은 1.2 mm 이하인 것으로 한다. In the case of unfired raw clay, the heat transfer and heat absorption rate are smaller than those of aggregate and fired clay, which has the advantage of reducing heat island effect. There is an economic advantage. In the case of the present invention, the particle size is 16 mesh or less, that is, the diameter of the raw ocher is 1.2 mm or less in order to sufficiently express the strength.
본 발명의 몰타르 조성물에는 건사(지름 0.6 mm 이하)를 15 ~ 35 wt% 가 포함된다. 상기 소성하지 않는 원료로서의 생황토가 가지는 함수율 및 건조수축율은 반입지와 보관상태 및 계절에 따라 각각 다르기 때문에 이를 보정시킬 필요가 있어 건사를 사용한다. 또한, 입자의 크기는 본 발명의 다른 성분들과의 입도와 조화를 이루어 실적율이 크게 되도록 보통 콘크리트에서 사용하는 입자의 크기보다 작은 0.6 mm 이하를 사용한다. The mortar composition of the present invention contains 15 to 35 wt% of dry sand (diameter 0.6 mm or less). The moisture content and the dry shrinkage rate of the raw yellow soil as the raw material which does not fire are different depending on the loading site, storage condition and season, so it is necessary to correct the dry sand. In addition, the particle size is 0.6 mm or less, which is smaller than the size of the particles usually used in concrete, so that the yield is large in harmony with the particle size with other components of the present invention.
본 발명의 몰타르 조성물에는 맥반석이 15 ~ 30 wt% 포함된다. 맥반석은 화 강섬록반암에 속하며, 맥반석 자체는 지질학적 암석명이 아니며, 석영과 장석이 섞여 보리밥으로 만든 주먹밥같다고 하여 맥반석이라 불린다. 맥반석은 지질학적으로 분류하자면, 화강암류에 속한다. 석영반암, 장석반암, 화강반암과 같은 것으로서, 암석명으로 석영-몬조나이트와 일치한다. 석영과 장석이 촘촘하게 섞여 있다. 주성분은 무수규산과 산화알루미늄이고, 산화제2철이 소량 함유되어 있다. 1㎤당 3~15만 개의 구멍으로 이루어져 있어 흡착성이 강하고, 약 2만 5000종의 무기염류를 함유하고 있다. 중금속과 이온을 교환하는 작용을 하기 때문에 유해금속 제거제로도 사용하며, 이 암석에 열을 가하면 원적외선을 방출하는 것으로 알려져 있다. The mortar composition of the present invention contains the ganguerite 15 ~ 30 wt%. Elvanite belongs to granite calcite, and elvan is not a geological rock name. It is called ganbanite because it is like rice balls made of barley rice mixed with quartz and feldspar. Elvan is a geologically classified granite. Quartzite rock, feldspar rock, granite rock, etc., with the same name as quartz-monzonite. Quartz and feldspar are mixed closely. The main components are silicic anhydride and aluminum oxide, and a small amount of ferric oxide is contained. It consists of 3 to 150,000 holes per cm 3, which is highly adsorbable and contains about 25,000 inorganic salts. It is used as a toxic metal remover because it exchanges heavy metals and ions, and it is known to emit far infrared rays when heat is applied to this rock.
본원 발명의 몰타르 조성물의 경우 맥반석의 지름이 0.6 mm 이하가 되도록, 30 메시로 분쇄하여 사용함으로써, 원적외선 방사량을 높인다.In the case of the mortar composition of the present invention, the far-infrared radiation dose is increased by pulverizing with 30 mesh so that the diameter of elvan is 0.6 mm or less.
본 발명의 몰타르 조성물은 NHL(천연 수경성 석회 Natural Hydraulic Lime) 5 ~ 15 wt% 포함한다. NHL(천연 수경성 석회 Natural Hydraulic Lime) 몰타르는 마루와 벽돌, 타일 등을 부착할 때 유해물질 그 자체인 본드 대신 쓰는 사용되며, 프랑스 피레네산맥의 청정지역에서 천연 광물을 불과 물로 가공해 만든 접착제이다. 시멘트의 접착성능을 가지면서 흙의 고유 기능을 가진 친환경 자재로 천연항균 자재인데다 일반 석회와 달리 수경성이라 시공이 빠르고, 초기 강도가 높으며 우수한 통기성을 가진 것이 장점으로 알려져 있다.The mortar composition of the present invention comprises 5-15 wt% NHL (Natural Hydraulic Lime). Natural Hydraulic Lime (NHL) Maltar is used as a substitute for bonds, which are harmful substances when attaching floors, bricks and tiles, and is an adhesive made of fire and water from natural minerals in the clean areas of the Pyrenees. It is an eco-friendly material that has the adhesive function of cement and has the unique function of soil. It is a natural antibacterial material, and unlike general lime, it is known to have advantages of fast construction, high initial strength, and excellent breathability because it is hydraulic.
본 발명의 몰타르 조성물은 고로슬래그미분말 10 ~ 20 wt% 을 포함한다. 고로슬래그는 보통(포틀랜드)시멘트의 결함을 제거하기 위해 제철공장의 부산물인 고로 슬래그(Blast Furnace Slag)를 분쇄한 혼합재로서, 후기강도가 높고 수화열이 적으며 화학적 저항성, 내열성이 좋다는 특성이 있다. 고로슬래그는 염기도가 1.4이상이어야 하고 혼합량은 25 ~ 65%이며, 1급과 특급으로 구분한다. 특히, 미분쇄된 고로슬래그는 용도에 따라 일정양을 콘크리트에 혼합하여 사용하면 강도 증진과 균열이 방지되며 우수한 내화학성 및 내열성을 갖는다. 화학적 침식에 대한 저항성이 있어 항만 및 하수공사, 온천 지역공사, 수화열이 낮아 댐 공사에도 사용된다. 본원 발명의 몰타르 조성물의 경우 고로슬래그미분말을 포함함으로써 화학적 저항성을 높이는 효과를 나타낸다. The mortar composition of the present invention comprises blast furnace slag powder 10 ~ 20 wt%. Blast furnace slag is a mixture of crushed Blast Furnace Slag, a byproduct of a steel mill, in order to remove defects of ordinary (Portland) cement. It is characterized by high late strength, low heat of hydration, and good chemical resistance and heat resistance. The blast furnace slag should have a basicity of 1.4 or more and the amount of mixture is 25 to 65%, and it is classified into first class and express. In particular, when the pulverized blast furnace slag is mixed with a certain amount of concrete according to the use, the strength and cracks are prevented and the chemical resistance and the heat resistance are excellent. Because of its resistance to chemical erosion, it is also used for dam construction due to low harbor and sewage work, hot spring area work, and low heat of hydration. In the case of the mortar composition of the present invention, by including blast furnace slag powder exhibits an effect of increasing the chemical resistance.
본원 발명의 몰타르 조성물의 경우, 사용자의 요청에 의한 착색을 위해 안료를 몰타르 전체의 중량에 대하여 0.4 ~ 0.6 wt % 를 더 포함할 수 있다. In the case of the mortar composition of the present invention, the pigment may further include 0.4 to 0.6 wt% based on the total weight of the mortar for coloring at the request of the user.
본원 발명의 몰타르에 물을 혼합하여 건축용 구조물을 성형하게 되며, 혼합되는 물은 몰타르 전체의 중량에 대하여 10~30 wt% 이다. Water is mixed in the mortar of the present invention to form a building structure, the water to be mixed is 10 to 30 wt% based on the total weight of the mortar.
본 발명의 친환경적인 건축용 블록, 온돌판구조물, 조적 불록등 건축용 구조물 성형을 위한 황토를 주재료로 하는 몰타르 조성물의 경우 인체에 유해한 재료를 사용하지 않고, 천연 재료를 사용하고, 상기 천연 재료들의 입도 분포와 배합비를 조정함으로써 공극 형성이 억제되어 높은 강도와 내구성이 증대되며, 열전달율의 저감으로 본 발명의 몰타르를 코팅재로 사용하거나, 건축용 구성물을 생성하기 위해 사용할 경우 열전달율의 저감으로 사용하는 곳의 열섬 효과를 줄이는 효과를 나타낸다. In the case of the mortar composition whose main material is ocher for forming building structures such as eco-friendly building blocks, ondol plate structures, masonry blocks, etc., natural materials are used, and the particle size distribution of the natural materials is used. By adjusting the mixing ratio and the amount of pores, the formation of voids is suppressed and the high strength and durability are increased, and the heat island effect is used when the mortar of the present invention is used as a coating material to reduce the heat transfer rate or when it is used to produce construction components. To reduce the effect.
본 발명의 친환경적인 건축용 블록, 온돌판구조물, 조적 불록등 건축용 구조물 성형 을 위한 황토를 주재료로 하는 몰타르 조성물의 기능과 효과를 알아보기 위하여 아래 실시예들과 같은 조성물로 KS F 2403 규격에 따라 지름 50 mm, 높이 100 mm 의 원주형 공시체를 제조하였다. In order to find out the function and effect of the mortar composition based on ocher for forming building structures such as eco-friendly building blocks, ondol plate structures, masonry blocks, etc. according to the KS F 2403 standard Cylindrical specimens of 50 mm and 100 mm in height were prepared.
황토는 색이 선명하고 깨끗한 황토만을 채취하여 잡석이나 불순물을 제거한 후 16메시로 분쇄하여 1.2mm 이하 크기의 순수 황토만 추출하였다. 건사와 맥반석은 30 메시로 분쇄하여 지름이 0.6 mm 이하를 추출하였다. The ocher was only clear and clear color of the ocher to remove rubble or impurities, and then crushed into 16 mesh to extract only the pure ocher of less than 1.2mm size. Dry sand and elvan were pulverized to 30 mesh to extract 0.6 mm or less in diameter.
생황토와 건사, 맥반석을 고르게 혼합한 후, NHL, 고로슬래그미분말을 첨가하여 몰타르 조성물을 만들고, 이러한 몰타르 조성물에 대해 물 11 wt%, 안료 0.5 wt % 첨가하여 균질화 시킨 후, 일반 시멘트 블록 생산 방법과 같이 몰드에 상기 조성물을 채워 넣은 후 진동과 가압다짐력 10 MPa 의 압력을 가하여 블록을 제작하고 탈형하여, 양생실에서 양생하였다. After mixing raw loess, dry sand and elvan rock evenly, NHL and blast furnace slag powder are added to make a mortar composition, and then homogenized by adding 11 wt% water and 0.5 wt% pigment to the mortar composition, and then producing a general cement block. After filling the composition in the mold as described above, a block was made by applying vibration and a pressure compaction force of 10 MPa, demolded, and cured in a curing room.
제작된 원주형 공시체를 KS F 2405 에 따라 압축강도 시험을 하여 그 결과를 아래 표에 나타내었다.Cylindrical specimens were tested for compressive strength in accordance with KS F 2405 and the results are shown in the table below.
상기와 같이 본 발명의 몰타르용 조성물에 의하여 얻어진 블록은 압축강도가 KS규격에 적합한 마감재로서 사용하기에 충분한 물성을 나타내고 있는 것으로 나타났다.As described above, the block obtained by the composition for mortar of the present invention was shown to exhibit sufficient physical properties to be used as a finishing material conforming to the KS standard.
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