KR20020037637A - a method manufacture loess panel and block concrete assembly - Google Patents
a method manufacture loess panel and block concrete assembly Download PDFInfo
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- KR20020037637A KR20020037637A KR1020000067739A KR20000067739A KR20020037637A KR 20020037637 A KR20020037637 A KR 20020037637A KR 1020000067739 A KR1020000067739 A KR 1020000067739A KR 20000067739 A KR20000067739 A KR 20000067739A KR 20020037637 A KR20020037637 A KR 20020037637A
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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
- C04B14/30—Oxides other than silica
- C04B14/304—Magnesia
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
- E04C1/00—Building elements of block or other shape for the construction of parts of buildings
- E04C1/40—Building elements of block or other shape for the construction of parts of buildings built-up from parts of different materials, e.g. composed of layers of different materials or stones with filling material or with insulating inserts
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
- E04C2/00—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels
- E04C2/02—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials
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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
- B28B3/00—Producing shaped articles from the material by using presses; Presses specially adapted therefor
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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
- 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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- 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
- C04B14/30—Oxides other than silica
- C04B14/303—Alumina
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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
- C04B14/30—Oxides other than silica
- C04B14/305—Titanium oxide, e.g. titanates
-
- 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
- C04B14/30—Oxides other than silica
- C04B14/308—Iron oxide
-
- 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
- C04B22/00—Use of inorganic materials as active ingredients for mortars, concrete or artificial stone, e.g. accelerators, shrinkage compensating agents
- C04B22/08—Acids or salts thereof
- C04B22/12—Acids or salts thereof containing halogen in the anion
- C04B22/124—Chlorides of ammonium or of the alkali or alkaline earth metals, e.g. calcium chloride
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Ceramic Engineering (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Panels For Use In Building Construction (AREA)
Abstract
Description
본 발명은 습식콘크리트 블록 제조방법에 관한 것으로서, 콘크리트 블록을반쪽으로 성형하여 콘크리트 시공시 거푸집을 사용하지 않고 내외면 콘크리트블록을 앵커 볼트로 조립한 후 내부에 콘크리트를 타설시켜 건축물, 옹벽 등을 시공시 거푸집 조립시간을 절약하고 타설된 콘크리트의 양생에 관계없이 시공을 진행할 수 있도록 발명된 조립식 콘크리트 블록 및 황토 패널 제조 방법에 관한 것이다.The present invention relates to a method of manufacturing a wet concrete block, by forming a concrete block in half and assembling the inner and outer concrete blocks with anchor bolts without using formwork when concrete is concrete, and then placing concrete inside to construct buildings, retaining walls, etc. The present invention relates to a method for manufacturing prefabricated concrete blocks and ocher panels invented so as to save time formwork assembly time and allow construction to proceed regardless of curing of poured concrete.
일반적으로 종래의 콘크리트블록은 전후면이 구분 없이 완전한 형태의 블록으로 형성되어 있는 관계로 건축물이나 구조물을 시공하기 위해서는 콘크리트블록을 몰타르로 접합시켜서 쌓아 올렸기 때문에 양생하는 시간과 일정한 공사기간이 소요되어야 하는 문제점들이 있었다.In general, the conventional concrete block is formed as a complete block without any front and rear surface, so to build a building or structure, the concrete blocks are stacked and bonded to the mortar, so curing time and a certain construction period should be taken. There were problems.
즉, 기존의 콘크리트 제조 방법은 프레스 형태의 기계로 된 블록 성형틀에 콘크리트를 주입후 상부에서 가압하여 사출하는 방법으로 콘크리트블록을 성형한 다음 이를 건조시켜서 된 것으로서 종래의 이러한 블록을 사용하여 건축물이나 구조물을 시공하기 위해서는 콘크리트블록을 몰타르로 접합시켜 적층하기 때문에 적층되는 콘크리트블록의 높이가 대략 6단정도 올린 상태에서는 몰타르가 완전히 굳은 다음에 다시 쌓아 올려야 하므로 공사기간이 길어지고 또한 몰타르를 이용하여 콘크리트블록을 쌓아 올리기 위해서는 숙련된 미장공만이 시공이 가능하므로 인건비 상승요인이 발생되며, 몰타르에 의해 콘크리트블록이 접합되므로 구조가 단단하지 못한 문제점이 있었다.In other words, the existing concrete manufacturing method is a method of forming a concrete block by injecting the concrete into a block forming mold made of a press-type machine and then pressing it from the top and then drying it. In order to construct the structure, the concrete blocks are laminated by joining with mortar. Therefore, when the height of the stacked concrete blocks is increased by about 6 steps, the mortar must be completely solidified and then stacked again. In order to stack the blocks, only a skilled plasterer can construct, resulting in a labor cost increase factor, and because the concrete blocks are joined by mortar, there is a problem that the structure is not firm.
또한 옹벽을 구축하기 위해서는 먼저 거푸집을 조립하고 그 내부에 콘크리트를 타설하여 완전히 굳힌 다음 거푸집을 철거해야 함으로 콘크리트 공사를 하기 위해서는 거푸집을 조립하는 시간과 콘크리트를 양생시키는 시간, 거푸집을 철거하는시간 등이 필요함으로 공사기간이 장기화되고 인건비가 많이 소요되는 문제점이 있었다.In addition, in order to build the retaining wall, it is necessary to assemble the formwork first and pour it into the concrete to completely solidify it and then to remove the formwork. As a result, the construction period is prolonged and labor costs are high.
본 발명은 이와 같은 문제점을 해결하기 위해 안출한 것으로서, 콘크리트블록 제조시 금속 또는 목재로 된 외형틀 내부에 고무시트를 깔고 3∼5㎝정도의 두께로 MgO, K2O, Fe203, TiO2, Al2O3, CaO, Na2O로 된 조성물 1 : 물 1의 비율로 혼합한 1차 조성물 50%와; CaCl과 물(H2O), CaCO를 혼합한2차 조성물 50%를 혼합하여서 된 토양 응결제(시약)1: 시멘트 1 : 고운 모래 2: 황토 2의 비율로 혼합하여서 된 황토 미장패널을 형성하고, 그 상면에는 블록성형 틀을 대응시킨 후 성형틀 내부에 황토 25%, 규사50%, 시멘트25%를 토양응결제로 혼합하여서 된 콘크리트를 채워 일정시간 양생 후 탈거하면 외면에는 황토 미장패널이 부착되고 내측에는 반쪽 콘크리트블록이 형성된다. 이와 같이 형성된 콘크리트블록은 건축물 또는 옹벽시공시 거푸집을 조립할 필요 없이 콘크리트블록 내면과 내면이 서로 대응되도록 배치한 후 앵커볼트로 결합한 다음 블록과 블록 사이의 공간부에 콘크리트를 타설시켜 건축물 또는 옹벽을 구축함으로써 공사기간과 인건비를 절감할 수 있도록 발명된 것이다.The present invention has been made to solve the above problems, when manufacturing a concrete block, a rubber sheet is placed inside the outer frame made of metal or wood MgO, K 2 O, Fe 2 0 3 , Composition 1: consisting of TiO 2 , Al 2 O 3 , CaO, Na 2 O: 50% of the primary composition mixed at a ratio of water 1; Soil coagulant (reagent) 1: Mixing of CaCl, water (H 2 O), and CaCO (50% of the secondary composition) 1: Cement 1: Fine sand 2: Loess 2 On the upper side, block molding molds are matched, and then the clay molds are attached to the outer surface when the concrete is made by mixing 25% ocher, 50% silica, and 25% cement with soil coagulant. Half concrete blocks are formed inside. The concrete blocks formed as above are constructed so that the inner and inner surfaces of the concrete block correspond to each other without the need for assembling the formwork when constructing the building or retaining wall, and then combine with anchor bolts, and then construct the building or retaining wall by placing concrete in the space between the block and the block. It was invented to reduce construction period and labor costs.
도1은 본 발명에 따른 블록성형틀 분리단면도.1 is a cross-sectional view of a block forming frame according to the present invention.
도2는 본 발명에 따른 블록성형 상태 단면 구성도.Figure 2 is a cross-sectional block diagram of a block molding state according to the present invention.
도3은 본 발명에 따른 성형틀에 의하여 성형된 블록단면도.Figure 3 is a block cross-sectional view formed by a forming mold according to the present invention.
도4는 본 발명에 따른 시공시 블록 조립상태 예시도.Figure 4 is an illustration of a block assembly state during construction in accordance with the present invention.
도5a와 도5b는 본 발명에 따른 콘크리트 패널과 황토 패널의 예시도.5A and 5B are exemplary views of concrete panels and ocher panels according to the present invention.
<도면중 주요 부분에 대한 부호 설명><Description of Signs of Main Parts in Drawings>
10:콘크리트블록 11:외형틀10: concrete block 11: outline frame
12:고무시트 13:미장패널12: Rubber sheet 13: Plastering panel
14:블록성형틀 15:콘크리트14: block molding frame 15: concrete
16:너트 30:콘크리트 패널16: Nut 30: concrete panel
40:황토 패널40: ocher panel
이하 첨부도면에 의거하여 본 발명의 실시예를 상세히 설명하면 다음과 같다.Hereinafter, exemplary embodiments of the present invention will be described in detail with reference to the accompanying drawings.
성형틀에 의하여 콘크리트 블록을 성형할 수 있도록 된 제조방법에 있어서,In the manufacturing method that can mold the concrete block by the molding die,
하부에 금속 또는 목재로 된 틀을 설치하고 바닥에는 고무시트(12) 깔아서 된 외형틀(11)을 형성하고,Install the frame of metal or wood in the lower part and form the outer frame 11 by laying rubber sheet 12 on the bottom,
상기 외형틀(11)내부 고무시트(12) 바닥에는 MgO 1.8%, K2O 1.4%, Fe2034.6%, TiO20.5%, Al2O37%, CaO 35%, Na2O 0.04%로 된 조성물 1 : 물 1의 비율로 혼합한 1차 조성물 50%와; CaCl과 물(H2O), CaCO를 혼합한2차 조성물 50%를 혼합하여서 된 토양 응결제(시약)1: 시멘트 1 : 고운모래 2: 황토 2의 비율로 혼합하여 3∼5㎝의 높이로 깔아 미장패널(13)을 형성하는 공정과,MgO 1.8%, K 2 O 1.4%, Fe 2 0 3 4.6%, TiO 2 0.5%, Al 2 O 3 7%, CaO 35%, Na 2 O Composition 1 at 0.04%: 50% of the primary composition mixed at a ratio of water 1; Soil coagulant (reagent) 1: A mixture of 50% of a secondary composition containing CaCl, water (H 2 O), and CaCO 1: Cement 1: Fine sand 2: Loose 2 mixed at a height of 3-5 cm Spreading and forming the plastering panel 13,
상기 미장패널(13) 상부에는 블록성형틀(14)을 올려 외형틀(11) 내부에 안착되도록 한 후 성형틀 내부에 황토 25%, 규사50%, 시멘트25%를 토양응결제로 혼합하여서 된 콘크리트(15)를 타설하고 양측 상면에 앵커볼트가 결합되도록 너트(16)를 매립시켜 약 30분∼7시간 양생공정을 거쳐 콘크리트블록(10)을 성형한 제조 방법이다.After placing the block molding frame 14 on the top of the plastering panel 13 to be seated in the outer mold 11, the concrete was made by mixing 25% ocher, 50% silica, and 25% cement with soil coagulant in the mold. (15) is a manufacturing method of molding the concrete block 10 through the curing process for about 30 minutes to 7 hours by embedding the nut 16 so that the anchor bolt is coupled to both upper surfaces.
상기의 콘크리트 블록 제조 방법에 의거하여 실시되는 본 발명의 다른 실시예로서, 황토 25%, 규사50%, 시멘트25%로 된 몰타르 1: 토양응결제 1로 혼합하여서 된 콘크리트 패널(30)만을 성형할 수 있으며, 또는 MgO 1.8%, K2O 1.4%, Fe2034.6%, TiO20.5%, Al2O37%, CaO 35%, Na2O 0.04%로 된 조성물 1 : 물 1의 비율로 혼합한 1차 조성물 50%와; CaCl과 물(H2O), CaCO를 혼합한2차 조성물 50%를 혼합하여서 된 토양 응결제(시약)1: 시멘트 1 : 고운모래 2: 황토 2의 비율로 혼합하여 건축용 황토패널(40)을 제조할 수 있다.As another embodiment of the present invention carried out in accordance with the above-described concrete block manufacturing method, it is possible to form only the concrete panel 30 by mixing with malt 1: soil coagulant 1 of 25% loess 25%, silica sand 50%, cement 25%. Or composition 1: MgO 1.8%, K 2 O 1.4%, Fe 2 0 3 4.6%, TiO 2 0.5%, Al 2 O 3 7%, CaO 35%, Na 2 O 0.04% 50% of the primary composition mixed in proportion; Soil coagulant (reagent) 1: A mixture of CaCl, water (H 2 O), and CaCO 50% of the secondary composition 1: cement 1: fine sand 2: ocher 2 by mixing at a ratio of building ocher panel (40) It can manufacture.
미설명부호 17은 내면과 외면 콘크리트블록을 연결할 수 있도록 된 앵커볼트이고, 10a는 내면 콘크리트블록이며, 10b는 외면 콘크리트블록이며, 30과 40은 본 발명의 다른 실시예의 콘크리트 패널과 황토 패널을 나타낸 것이다.Reference numeral 17 is an anchor bolt to connect the inner and outer concrete blocks, 10a is an inner concrete block, 10b is an outer concrete block, and 30 and 40 show concrete panels and ocher panels according to another embodiment of the present invention. will be.
이와 같이 제조되는 본 발명은 금속 또는 목재로 된 외형틀(11)내부에 고무시트(12)를 설치하되 이의 고무시트(12)는 외장재로 사용할 미장패널(13)과 내장재로 사용되는 미장패널(13)로 구분하여 선택적으로 설치된다. 즉, 건축물 벽체로 사용할 콘크리트 블록을 제조할 경우 외면에 대리석 또는 적벽돌, 타일 등의 미장패널을 형성해야 하므로 이에 알맞는 형상모양을 갖는 고무시트를 설치하고 콘크리트블록을 내장용으로 사용할 경우 황토, 타일, 판판한 민자패널 등의 미장패널을 형성해야 하므로 이에 알맞는 형상모양의 고무시트를 도1과 같이 설치하게 된다.In the present invention manufactured as described above, the rubber sheet 12 is installed inside the outer mold 11 made of metal or wood, and the rubber sheet 12 is a plastering panel 13 to be used as an exterior material and a plastering panel used as interior materials ( It is optionally installed as classified by 13). In other words, when manufacturing a concrete block to be used as a building wall, it is necessary to form a plaster panel such as marble, red brick, tile, etc. on the outer surface. Therefore, a rubber sheet having a shape shape suitable for this is installed, and when the concrete block is used for interior, ocher, Plastering panels, such as tiles and plated private panels, so as to form a rubber sheet of the shape suitable for this will be installed as shown in FIG.
상기와 같이 외형틀(11)내부에 고무시트(12)를 설치한 후에는 외장용으로 사용할 콘크리트블록일 경우에는 고무시트(12) 바닥에 MgO 1.8%, K2O 1.4%, Fe2034.6%, TiO20.5%, Al2O37%, CaO 35%, Na2O 0.04%로 된 조성물 1 : 물 1의 비율로 혼합한 1차 조성물 50%와; CaCl과 물(H2O), CaCO를 혼합한2차 조성물 50%를 혼합하여서 된 토양 응결제(시약)와 대리석, 적벽돌, 타일 등의 소재를 선택적 비율로 혼합하여 3∼5㎝ 두께로 깔고 그 상면에 블록성형틀(14)을 대응시켜 외형틀(11) 내부에 안착되도록 한다.After the rubber sheet 12 is installed inside the outer mold 11 as described above, in the case of a concrete block to be used for exterior use, MgO 1.8%, K 2 O 1.4%, Fe 2 0 3 4.6 Composition 1 consisting of%, TiO 2 0.5%, Al 2 O 3 7%, CaO 35%, Na 2 O 0.04%: 50% of the primary composition mixed at a ratio of water 1; Soil coagulant (reagent) mixed with CaCl, water (H 2 O), and CaCO (50%) was mixed with materials such as marble, red brick, and tiles at an optional ratio and laid to a thickness of 3-5 cm. The block molding frame 14 corresponds to the upper surface so as to be seated inside the outer frame 11.
즉, 토양 응결제와 황토패널, 대리석, 적벽돌, 타일 등의 소재는 통상적인 몰타르와 물의 혼합과 같이 소재에 따라서 선택적으로 혼합할 수 있게 된다.In other words, the soil coagulant and the ocher panel, marble, red brick, tiles, and the like material can be selectively mixed according to the material, such as a mixture of conventional mortar and water.
상기와 같이 미장패널(13) 상부에 올려진 블록성형틀(14) 내부에는 1차 조성물과 2차 조성물로 이루어진 토양 응결제를 사용함으로써 본 발명의 콘크리트블록은 양생 후에는 약 250Kgf/㎠ 정도의 압축강도를 갖는다.As described above, by using a soil coagulant composed of a primary composition and a secondary composition in the block forming frame 14 mounted on the plastering panel 13, the concrete block of the present invention is compressed to about 250 Kgf / cm 2 after curing. Has strength.
이때 블록성형틀(14)에 토양응결제가 혼합된 콘크리트(15)를 채운 후에는 양측단 내면 중앙부에 앵커볼트(17)가 결합되도록 너트(16)를 도2와 같이 각각 매립한다.At this time, after filling the concrete 15 mixed with the soil coagulant in the block molding frame 14, the nuts 16 are buried as shown in FIG. 2 so that the anchor bolts 17 are coupled to the inner surfaces of both ends.
상기와 같이 블록성형틀(14)에 채워진 상태로 30분∼7시간동안 자연 양생공정을 거쳐 틀을 탈거하면 도3과 같이 외면에는 미장패널(13)이 부착된 반쪽 콘크리트 블록을 성형하게 된다.As described above, when the mold is removed through a natural curing process for 30 minutes to 7 hours while being filled in the block molding frame 14, the half concrete block to which the plastering panel 13 is attached is formed on the outer surface as shown in FIG.
상기에 의거하여 본 발명은 다른 실시예의 제조 방법과 같이 콘크리트 또는 미장패널 소재와 혼합되는 경화제(토양 응결제)는 시멘트에 의한 흙의 응고와 반영구적으로 강도와 내구성을 유지 가능하게 하는 응결용 경화제를 별도로 제조하여 콘크리트 블록, 콘크리트 패널, 황토판넬, 인조대리석, 인조골재 등을 도5a 도5b와 같이 제조할 수 있다.Based on the above, the present invention is a curing agent (soil coagulant) mixed with concrete or plastering panel material as in the manufacturing method of another embodiment is a curing agent for coagulation to maintain the strength and durability semi-permanently solidified by cement By manufacturing a concrete block, concrete panel, ocher panel, artificial marble, artificial aggregate, etc. can be produced as shown in Figure 5a 5b.
상기 경화제는 콘크리트 또는 미장패널로 사용되는 소재의 성질과 양에 따라서 경화되는 시간이 다소차이가 있으나 본 발명의 콘크리트 블록 내, 외면에 접합되는 미장패널(13)의 접합은 상기에서 1차조성물과 2차조성물로 이루어진 토양 응결제를 사용하여야만 접합이 가능하며 또한 요구하는 250Kgf/㎠강도를 발생시킬 수있다.Although the curing agent has a slight difference in time depending on the nature and amount of the material used as concrete or plastering panel, the bonding of the plastering panel 13 to the outer surface in the concrete block of the present invention is the primary composition and Bonding is possible only if the soil coagulant composed of secondary composition is used, and it can generate the required 250Kgf / ㎠ strength.
즉, 콘크리트블록에 모래와 시멘트가 혼합된 몰타르를 미장패널의 소재로 사용할 경우에는 반드시 토양응결제를 혼합하지 않더라도 서로 접합이 잘 이루어지나 요구하는 강도는 발생시킬 수 없으며, 콘크리트블록에 황토를 미장패널의 소재로 사용할 경우에는 외부의 충격이 생기면 황토 미장패널이 파손되므로 이를 방지하기 위해 접합시 상기 토양 응결제 혼합하여 사용하면 콘크리트블록과 미장패널의 접합이 잘 이루어지며 미장패널의 강도 역시 견고하게 된다. 이때 토양 응결제를 혼합한 황토 미장패널의 양생시간은 황토의 양에 따라서 약간의 차이가 발생되지만 최소 30분이면 양생이 시작되어 최대 7시간이면 완전 경화된다.That is, in case of using mortar mixed with sand and cement in the concrete block as the material of the plastering panel, even if the soil coagulant is not mixed, the joint is well formed but the required strength cannot be generated. When used as a material of the ocher plastering panel is damaged when an external impact occurs, so when used in combination with the soil coagulant to prevent the bonding of the concrete block and the plastering panel is made well and the strength of the plastering panel is also firm. At this time, the curing time of ocher plastering panel mixed with soil coagulant is slightly different depending on the amount of ocher, but curing starts at least 30 minutes and completely cures at maximum 7 hours.
또한 본 발명의 콘크리트블록은 반드시 미장패널을 접합하는 것은 아니며, 필요에 따라서 미장패널을 접합하지 않고 콘크리트블록만 성형하여 옹벽용 블록, 수로용 블록, 기초공사용 블록 등으로 사용할 수 있게 된다.In addition, the concrete block of the present invention is not necessarily bonded to the plastering panel, it is possible to be used as a retaining wall block, a waterway block, a basic engineering block, etc. by molding only the concrete block without bonding the plastering panel as needed.
상기와 같이 성형된 콘크리트블록은 콘크리트건축, 옹벽, 구조물 등을 시공할 때 통상의 방법과 같이 터파기공사를 한 후 철근과 바닥 콘크리트를 하게 된다.The concrete block molded as described above is to be reinforced and floor concrete after the excavation work as in the usual method when constructing concrete construction, retaining walls, structures and the like.
이렇게 바닥 및 기초공사를 한 다음에는 콘크리트 블록을 성형시 이미 내면용 또는 외면용으로 성형한 상태이므로 시공시 내면 콘크리트블록과 외면 콘크리트 블록을 서로 대응시킨 후 앵커볼트(17)로 양단 내측 중앙부에 위치한 너트(16)에 끼워 앵커볼트(17)를 회전시키면 앵커볼트(17) 양측단이 너트(16)에 결합되어 내외면 콘크리트블록(10a)(10b)을 고정하게 된다.After the floor and foundation work like this, the concrete block is already formed for the inner surface or the outer surface. Therefore, the inner concrete block and the outer concrete block correspond to each other during construction. When the anchor bolt 17 is rotated by being inserted into the nut 16, both ends of the anchor bolt 17 are coupled to the nut 16 to fix the inner and outer concrete blocks 10a and 10b.
상기 시공되는 벽체의 폭은 앵커볼트(17)의 조임 상태에 따라서 내면콘크리트 블록(10a)과 외면 콘크리트 블록(10b)의 간격으로 조절할 수 있으며, 앵커볼트(17)는 일측단은 왼방향 나사산으로 이루어지고, 타측단은 오른 방향 나사산으로 형성되어 있어 조립시 앵커볼트(17)의 중앙 사각몸체를 공구로 잡고 돌리기만 하면 내·외면 콘크리트블록(10a)(10b)이 견고히 고정된다.The width of the wall to be constructed can be adjusted to the interval between the inner concrete block (10a) and the outer concrete block (10b) according to the tightening state of the anchor bolt (17), the anchor bolt 17 is one end of the left screw thread The other end is formed with a right-hand thread so that the inner and outer concrete blocks 10a and 10b are firmly fixed by simply holding and turning the center square body of the anchor bolt 17 with a tool when assembling.
상기와 같이 콘크리트블록(10)을 조립한 후에는 결합된 양측의 앵커볼트(17)를 내·외면 콘크리트블록(10a)(10b) 사이에 위치한 철근에 고정시킨(도시없음) 다음 콘크리트를 타설하는 방법으로 건축물, 구조물, 옹벽 등의 시공이 이루어진다.After assembling the concrete block 10 as described above to fix the anchor bolts 17 of the combined both sides to the reinforcing bars located between the inner and outer concrete blocks (10a, 10b) (not shown) to place the concrete In this way, construction of buildings, structures, retaining walls, etc. is achieved.
이상에서 살펴본 바와 같이 본 발명은 콘크리트 블록을 반쪽으로 성형하고 양측단 내면 중앙에 너트를 매립시켜 앵커볼트를 결합토록 함으로써, 건축물, 옹벽, 수로, 축대 등의 토목공사시 내·외면에 위치한 콘크리트블록과 콘크리트블록을 앵커볼트로 고정하는 방법으로 콘크리트블록을 적층시킨 다음 블록과 블록사이에 콘크리트를 타설하게 되므로 시공시 콘크리트를 타설하기 위한 거푸집 조립이 필요 없고, 콘크리트블록을 쌓은 후 몰타르가 굳을 때까지 기다릴 필요 없이 차후 시공을 진행할 수 있으므로 공기를 단축시킴과 동시에 인건비를 절감할 수 있게 된 효과를 갖게 되었다.As described above, the present invention forms a concrete block in half and embeds a nut in the center of the inner surface of both ends so that the anchor bolts are coupled to each other. And concrete blocks are laminated by fixing bolts with anchor bolts, and then concrete is placed between the blocks and blocks, thus eliminating the need for assembling formwork for placing concrete during construction, and stacking the concrete blocks until the mortar hardens. The construction can be carried out later without having to wait, which has the effect of shortening the air and reducing labor costs.
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