KR20140000956A - The intagliated lightweight concrete block with a surface sheet and its installation method - Google Patents
The intagliated lightweight concrete block with a surface sheet and its installation method Download PDFInfo
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- KR20140000956A KR20140000956A KR1020120068872A KR20120068872A KR20140000956A KR 20140000956 A KR20140000956 A KR 20140000956A KR 1020120068872 A KR1020120068872 A KR 1020120068872A KR 20120068872 A KR20120068872 A KR 20120068872A KR 20140000956 A KR20140000956 A KR 20140000956A
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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
- B28B1/50—Producing shaped prefabricated articles from the material specially adapted for producing articles of expanded material, e.g. cellular concrete
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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
- B28B3/02—Producing shaped articles from the material by using presses; Presses specially adapted therefor wherein a ram exerts pressure on the material in a moulding space; Ram heads of special form
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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
- B28B7/00—Moulds; Cores; Mandrels
- B28B7/0064—Moulds characterised by special surfaces for producing a desired surface of a moulded article, e.g. profiled or polished moulding surfaces
- B28B7/0079—Moulds characterised by special surfaces for producing a desired surface of a moulded article, e.g. profiled or polished moulding surfaces with surfaces for moulding interlocking means, e.g. grooves and ribs
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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
- B28B7/00—Moulds; Cores; Mandrels
- B28B7/20—Moulds for making shaped articles with undercut recesses, e.g. dovetails
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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
- E04C2/04—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials of concrete or other stone-like material; of asbestos cement; of cement and other mineral fibres
- E04C2/044—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials of concrete or other stone-like material; of asbestos cement; of cement and other mineral fibres of concrete
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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
- E04C2/04—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials of concrete or other stone-like material; of asbestos cement; of cement and other mineral fibres
- E04C2/06—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials of concrete or other stone-like material; of asbestos cement; of cement and other mineral fibres reinforced
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- Chemical & Material Sciences (AREA)
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- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Finishing Walls (AREA)
Abstract
Description
기존의 칸막이 벽체구조는 시멘트 벽돌이나 블럭 또는 경량기포콘크리트 블럭(Autoclaved Lightweight Concrete Block)을 시멘트 조적용 몰탈을 사용하여 조적벽체를 형성하고, 다시 시멘트 미장용 몰탈로 미장함으로써 벽체구조를 형성하는 습식공법이 일반적이었으나, 현재는 석고보드나 경량콘크리트패널 등을 사용하여 건식공법으로 칸막이 벽체구조를 형성하는 방법이 점차 확대 하고 있는 추세이다.The existing partition wall structure is a wet method of forming a wall structure by cement cement brick or block or lightweight foam concrete block (Autoclaved Lightweight Concrete Block) using mortar for cement masonry, and plastered with mortar for cement plastering. Although this is common, the method of forming the partition wall structure by the dry method using gypsum board or lightweight concrete panel is gradually increasing.
이는 건식 칸막이 벽체 형성공법이 경량자재의 사용으로 건물하중감소, 빠른 시공으로 공기의 단축가능, 마감공정을 간략화를 통해 원가절감에 부응, 칸막이 벽체구조에 요구되는 내화 및 방음성능의 충족 등이 가능하기 때문이다.The dry partition wall forming method can reduce the building load by using light materials, shorten the air by fast construction, meet the cost reduction by simplifying the finishing process, and meet the fireproof and soundproof performance required for the partition wall structure. Because.
본 발명은 칸막이 벽체 형성에 사용되는 습식공법과 건식공법의 장단점을 분석하여 개발한 표면지마감 요철 경량콘크리트블럭과 이의 시공방법에 관한 것으로, 보다 상세하게는 초속경시멘트, 흑연발포EPS비드, 무기경량골재, 물, 기포제 등의 원료를 사용하여 경량콘크리트 혼합물을 조성하며, 경량콘크리트블럭 제조용 요철 몰드에 표면마감용 표면지를 먼저 넣고 표면지 양끝을 몰드에 고정시킨 후 상기 혼합물을 주입하면 주입이 완료된 후 약 1분만에 경화되게 함으로써, 상하 좌우의 사면에 표면지로 마감된 요철 경량콘크리트블럭이 제조되는 것을 특징으로 한다.The present invention relates to a surface finish uneven lightweight concrete block and its construction method developed by analyzing the advantages and disadvantages of the wet method and dry method used to form the partition wall, more specifically cemented carbide cement, graphite foam EPS beads, inorganic A lightweight concrete mixture is formed by using raw materials such as lightweight aggregate, water, and foaming agent.The surface finishing paper is first put in the concavo-convex mold for manufacturing the lightweight concrete block, and both ends of the surface paper are fixed in the mold, and then the injection is completed. By curing in about 1 minute after, characterized in that the concave-convex lightweight concrete block is finished with surface paper on the upper and lower sides.
현재의 칸막이 벽체에 사용되는 경량콘크리트 블럭은 대부분 경량기포콘크리트 블럭(Autoclaved Lightweight Concrete Block)이며, 이의 제조과정을 살펴보면 시멘트와 규사, 생석회 등의 무기원료와 기포제, 물 등을 혼합하여 몰드에 주입한 후 1차 습윤 상온 양생실에서 양생하고 나면 몰드를 탈형할 수 있는데, 탈형된 제품을 피아노선을 사용하여 블럭형태로 절단한 후, 고온 고압의 양생기에서 양생하면 경량기포콘크리트 블럭이 제조된다.Most of the lightweight concrete blocks used in current partition walls are Autoclaved Lightweight Concrete Blocks. In the process of manufacturing them, inorganic raw materials such as cement, silica sand, and quicklime are mixed and injected into the mold. After curing in the first wet room temperature curing room, the mold can be demolded. The demolded product is cut into blocks using a piano wire, and then cured in a curing machine of high temperature and high pressure to produce a lightweight foam concrete block.
현재의 경량기포콘크리트 블럭의 제조방법은 고온 고압의 양생기를 사용하여 양생하기 때문에 에너지 소비가 많은 생산방법이며, 경량기포콘크리트 블럭은 표면강도가 미약하기 때문에 작은 충격에도 파손되기 쉽고, 칸막이 벽체를 형성하기 위해서는 시멘트 조적용 몰탈로 경량기포콘크리트 블럭을 조적한 후, 다시 시멘트 미장용 몰탈로 미장을 실시함으로써 벽체구조가 완성되는데, 경량기포콘크리트 블럭은 표면강도가 미약하기 때문에 반드시 미장을 해야만 페인트, 도배, 타일 등의 마감재 시공이 가능하다.The current manufacturing method of lightweight foam concrete block is a production method that consumes a lot of energy because it is cured by using a curing machine of high temperature and high pressure. The lightweight foam concrete block is fragile even under a small impact because of its low surface strength, and forms partition walls. To do this, the lightweight air-concrete block is cemented with cement mortar and then plastered with mortar for cement plastering. The wall structure is completed. , Finishing materials such as tiles can be installed.
현재의 경량기포콘크리트 블럭의 물리성능을 살펴보면 일반블럭의 경우에는 비중 0.5, 압축강도 3N/㎟이고, 고강도블럭의 경우에는 비중 0.6, 압축강도 5N/㎟이다.Looking at the physical performance of the current lightweight foam concrete block is a specific gravity of 0.5, compressive strength 3N / ㎜ in the general block, the specific gravity 0.6, and compressive strength 5N / ㎜ in the high strength block.
경량콘크리트 생산단계에서 에너지수요가 많은 고온 고압 양생기(Autoclave 설비)를 사용하지 않도록 함으로써 에너지를 절감할 뿐만 아니라, 1차 상온 상압 양생실과 2차 고온 고압 양생실을 필요로 하고 있는 경량기포콘크리트의 양생공정을 없애거나 단축시켜, 훨씬 작은 생산시설면적에서도 동일한 생산효과가 구현되도록 한다.In addition to saving energy by avoiding the use of high-temperature high-pressure curing machines (Autoclave facilities) that require high energy in the production of lightweight concrete, the lightweight foamed concrete that requires the first room temperature atmospheric pressure curing room and the second high temperature high pressure curing room Eliminate or shorten the curing process, so that the same production effect can be achieved at much smaller plant floors.
경량기포콘크리트 블럭은 표면강도가 미약하여 약한 충격에도 파손되는 문제가 발생하므로 이 문제를 해결하고, 또한 경량기포콘크리트 블럭을 사용하여 칸막이 벽체형성을 위해서는 시멘트 조적용 몰탈을 사용하여 조적벽체를 형성하고, 여기에 다시 시멘트 미장용 몰탈로 미장하는 습식공법을 사용하고 있는데, 이러한 습식공법은 겨울철에 시공하기 어렵다는 문제점과 인건비가 비싼 전문인력이 필요로 한다는 점에서 반드시 개선되어야 한다.This problem is solved because the lightweight foam concrete block has a weak surface strength and is damaged even with a weak impact.In addition, the lightweight foam concrete block is used to form a partition wall using cement mortar to form a partition wall using the lightweight foam concrete block. In addition, we use wet method for plastering with mortar for cement plastering. This wet method must be improved in that it is difficult to install in winter and requires expensive workers.
기존의 경량기포콘크리트는 일반시멘트, 규사, 생석회, 기포제, 물 등을 주원료로 하여 제조하기 때문에 양생기간이 길고 고온 고압의 양생시설을 필요로 하고 있는데, 본 발명은 초속경시멘트, 흑연발포EPS비드, 무기경량골재, 물, 기포제 등을 주원료로 하여 경량콘크리트를 제조함으로써 양생기간이 극히 짧아 양생실이 필요하지 않으며, 이에 관련된 양생시설과 시설부지가 없어도 되고, 생산공정과 생산시간이 대폭적으로 단축되어 생산효율성이 증대된다.Existing lightweight foam concrete is made of general cement, silica sand, quicklime, foaming agent, water, etc. as a main raw material, the curing period is long and needs a curing facility of high temperature and high pressure, the present invention is ultra-fast cement, graphite foam EPS beads By using lightweight concrete, inorganic lightweight aggregate, water, foaming agent, etc. as the main raw materials, the curing period is extremely short and no curing room is required, and there is no need for curing facilities and facility sites, and the production process and production time are greatly shortened. Thus increasing production efficiency.
기존의 경량기포콘크리트는 기포제를 사용하여 시멘트 슬러리(Slurry)를 발포한후 경화시키는 원리로 경량콘크리트를 제조하며, 그의 비중이 0.5, 압축강도가 3N/㎟ 이나, 수많은 기포가 노출되는 기포콘크리트의 특성상 표면강도가 미약할 수 밖에 없는데, 본 발명은 흑연발포EPS비드, 무기경량골재 등을 사용하여 골재 자체를 경량화하는 원리로 경량콘크리트를 제조하며, 그의 비중이 0.4, 압축강도가 4N/㎟ 로 기존의 경량기포콘크리트보다 가벼우면서도 강도는 더 세고, 경량콘크리트가 노출되어도 경량골재가 시멘트로 코팅되어 있기에 표면강도가 매우 강하다.Conventional lightweight foam concrete uses foaming agent to foam cement slurry and then hardens it to produce lightweight concrete. Its specific gravity is 0.5 and its compressive strength is 3N / mm2. Due to its characteristics, the surface strength is inevitably weak. The present invention uses graphite foam EPS beads, inorganic lightweight aggregates, etc. to produce lightweight concrete with the principle of lightening the aggregate itself, and its specific gravity is 0.4 and the compressive strength is 4N /
본 발명은 별도로 미장을 실시하지 않고도 마감작업을 할 수 있게 하고, 경량콘크리트의 압축강도와 휨강도를 증대시켜 좀더 높이 조적할 수 있도록 하기 위하여, 표면지로 경량콘크리트의 상하부위와 양옆면 노출부위를 둘러 쌓다.The present invention enables to finish without additional plastering, and to increase the compressive strength and flexural strength of lightweight concrete so that it can be more high, the surface area surrounds the upper and lower parts and the exposed side of the light concrete .
본 발명은 조적시공을 하는 습식공법을 건식공법으로 대체하기 위하여, 경량콘크리트 블럭을 일반적인 형태의 평범한 사각모양대신에 요철 형태로 블럭을 제조함으로써, 레고(Lego) 장난감이 접착제를 사용하지 않고 단순히 요철부위를 끼워 맞추는 방식으로 다양한 장난감 물건을 만들듯이, 본 발명의 경량콘크리트는 상부와 좌측면 부위가 돌출요철로 되어 있고, 하부와 우측면 부위는 함몰요철로 되어 있어 서로를 끼워 맞추면서 조적하는 간단한 건식방법으로 설치할 수 있다.According to the present invention, in order to replace the wet construction method of masonry construction with a dry construction method, by manufacturing the block in the form of concave-convex instead of the ordinary square shape of the general form, the Lego toy simply does not use the adhesive Just as to make a variety of toy objects by fitting the parts, the lightweight concrete of the present invention is the top and left side parts are projecting irregularities, the lower and right side parts are recessed irregularities, so that the simple dry method to assemble while fitting together Can be installed as
본 발명의 경량콘크리트블럭은 양측면 사각부위의 모서리를 모따기가 되어 있는데, 이는 그 자체로 마감시 의장성을 부여하는 특성이 있다.Lightweight concrete block of the present invention is to chamfer the corners of both sides of the square, which is in itself a characteristic that gives the design when finishing.
만약 본 발명의 경량콘크리트블럭의 표면지로 다양한 칼라와 문양이 있는 제품을 사용하면, 별도의 마감작업이 필요없고 경량콘크리트블럭 조적시공단계에서 모든 작업이 한꺼번에 완료되므로 공기단축 및 공사비절감 효과가 있게 된다.If you use the product with a variety of colors and patterns as the surface of the light concrete block of the present invention, there is no need for a separate finishing work and all the work is completed at the time of the light concrete block masonry construction step, thereby reducing the air shortage and construction costs .
본 발명의 경량콘크리트블럭 조적후 페인트, 도배 등의 마감재 시공을 위하여 평활한 마감면이 필요한 경우, 경량콘크리트블럭 이음부위 및 연결부위들이 모두 모따기가 되어 있기 때문에 쉽게 퍼티작업을 통해 평활한 바탕면을 획득할 수 있다.If a smooth finish surface is required for construction of finishing materials such as paint and paper after masonry of the light concrete block of the present invention, since the light concrete block joints and connecting parts are all chamfered, the base surface is easily smoothed through putty work. Can be obtained.
본 발명의 표면지마감 요철 경량콘크리트블럭 제조방법은 현재의 경량기포콘크리트블럭 제조방법을 획기적으로 변혁시켜 에너지절감, 생산성향상, 생산시설면적축소, 품질성능향상, 조적용 및 마감용 미장재 불필요 등을 가능하게 하였다.The surface finishing irregularities lightweight concrete block manufacturing method of the present invention significantly changes the current method of manufacturing lightweight foam concrete block, energy saving, productivity improvement, production facility area reduction, quality performance improvement, application of masonry and finishing, etc. Made it possible.
본 발명의 표면지마감 요철 경량콘크리트블럭 일반시공방법은 현재의 경량기포콘크리트블럭 습식시공방법을 대체할 수 있도록 시공공정을 획기적으로 변혁시킨 시공공법으로 동절기시공가능, 표면지의 강도증대효과로 조적높이향상, 조적용 및 마감용 미장작업 불필요, 일반인력시공가능 등으로 공기단축 및 공사비용절감의 효과가 매우 크다.Surface finishing roughness uneven lightweight concrete block general construction method of the present invention can be replaced with the current lightweight foam concrete block wet construction method is a construction method that has been radically transformed the construction process, the winter construction can be possible, the strength of the surface paper to increase the masonry height It is very effective in shortening the air and reducing the construction cost due to improvement, necessity of plastering and finishing work, and general manpower construction.
본 발명에서 사용하고 있는 표면지를 마감까지 가능하도록 다양한 칼라와 문양이 있는 제품을 선택하여 사용하면, 별도의 마감작업이 불필요하여 공기단축 및 공사비절감효과는 더욱더 크다 하겠다.If you choose to use the product with a variety of colors and patterns to enable the surface paper to be used in the present invention, the separate finishing work is unnecessary, so the effect of reducing the air and construction costs will be even greater.
본 발명의 표면지마감 요철 경량콘크리트블럭 보강시공방법은 경량콘크리트블럭 상단 및 하단의 요철부위에 철근홈이 나있는 부분에, 철근과 시멘트 몰탈을 사용하여 충전하면서 조적시공함으로써, 철근에 의한 횡력과 수직력을 모두 증대시킨 보강시공방법으로, 대형 경간구조나 방음벽 등에 적용시 철골빔을 세우지 않고 조적시공으로만으로 가능하기 때문에 공사비절감효과가 매우 큰 공법이다.The surface finishing concave-convex uneven lightweight concrete block reinforcement construction method of the present invention is to fill the reinforcing grooves in the concave-convex portions of the upper and lower portions of the light-weight concrete block by filling with rebar and cement mortar while masonry, It is a reinforcement construction method that has increased all the vertical forces, and when applied to large span structures or soundproof walls, it is possible to use only masonry without erecting steel beams.
도1 : 표면지마감 요철 경량콘크리트블럭 제조공정도
도2 : 표면지마감 요철 경량콘크리트블럭제조용 몰드 수직단면도
도3 : 표면지마감 요철 경량콘크리트블럭제조용 중간몰드 수평단면도
도4 : 표면지마감 요철 경량콘크리트블럭 정면도
도5 : 표면지마감 요철 경량콘크리트블럭 좌측면도
도6 : 표면지마감 요철 경량콘크리트블럭 하향도
도7 : 표면지마감 요철 경량콘크리트블럭 시공공정도
도8 : 표면지마감 요철 경량콘크리트블럭 시공사례도1: Process for manufacturing surface finish irregularities lightweight concrete block
Fig. 2: Vertical cross-sectional view of mold for manufacturing uneven lightweight concrete blocks
3: Horizontal cross-sectional view of intermediate mold for manufacturing uneven lightweight concrete blocks
Figure 4: Front view of surface finish uneven lightweight concrete block
Fig. 5: Left side view of surface finish uneven lightweight concrete block
Figure 6: Surface finish roughness uneven lightweight concrete block downward view
7: Process drawing of surface finish uneven lightweight concrete block
8: Construction example of surface finish uneven lightweight concrete block
본 발명의 표면지마감 요철 경량콘크리트블럭 제조방법은 도1에서 도시하고 있는 바와 같이 원재료들을 계량하고 혼합기에서 배합하여 경량콘크리트 혼합물을 제조하는 단계; 도2 및 도3에서 도시하고 있는 것과 같은 경량콘크리트블럭 하부용 요철몰드와 중간용 요철몰드를 조립한 후 표면지를 투입하고, 중간용 요철몰드에 표면지의 양끝면과 내부면을 고정시키는 단계; 표면지가 고정되고 조립된 요철몰드에 배합된 혼합물을 투입하고, 여분의 표면지로 상부 부위를 덮은 후, 도2에서 도시하고 있는 것과 같은 경량콘크리트블럭 상부용 요철몰드로 유압프레스하여 경량콘크리트블럭 모형을 형성시키는 단계; 약 1분 동안 유압프레스된 몰드내에 방치하여 시멘트수화반응을 통해 강도가 발현되어 탈형되도록 양생 경화시키는 단계; 상부 및 중간 요철몰드를 유압실린더를 이용하여 탈형하면, 도4, 도5 및 도6에서 도시하고 있는 것과 같은 표면지로 마감처리되고 요철형상으로 된 경량콘크리트블럭이 되는데, 이를 파렛트에 적재하고 창고에 이송하여 보관하는 단계 등의 공정을 거치게 된다.The method for producing the surface finish uneven lightweight concrete block of the present invention comprises the steps of preparing a lightweight concrete mixture by weighing the raw materials and blending in a mixer as shown in FIG. Assembling the light weight concrete block lower uneven mold and the intermediate uneven mold as shown in FIGS. 2 and 3 and then inserting surface paper, and fixing both ends and the inner surface of the surface paper to the intermediate uneven mold; A mixture of the surface paper is fixed and assembled into the concave-and-convex mold, the upper portion is covered with an extra surface paper, and the hydraulic concrete press is pressed with the concave-molding mold for the upper portion of the light-concrete block as shown in FIG. Forming; Leaving the mold in the hydraulic press for about 1 minute to cure and harden so that strength can be exhibited and demolded through a cement hydration reaction; When the upper and middle concave-convex molds are demolded using hydraulic cylinders, they are finished with surface paper as shown in Figs. 4, 5 and 6, and are made of lightweight concrete blocks having concavo-convex shapes, which are loaded on pallets and stored in warehouses. It goes through the process of transporting and storing.
본 발명의 경량콘크리트 혼합물을 제조하는 공정은 원재료들을 계량하여 건식으로 미리 혼합하여 분체를 제조하는 건식혼합과정과 이 분체와 물을 혼합하는 습식혼합과정을 거쳐 경량콘크리트 혼합물이 제조된다.In the process of preparing a light concrete mixture of the present invention, a light concrete mixture is prepared through a dry mixing process of preparing powders by weighing raw materials in advance, and a wet mixing process of mixing the powder and water.
본 발명의 경량콘크리트 혼합물은 내화용, 흡음용, 차음용 등으로 용도에 따라 3가지로 구분되며, 각각의 용도에 맞추어 구성성분도 달라진다.Lightweight concrete mixture of the present invention is divided into three types depending on the use, such as for fireproofing, sound absorption, soundproofing, etc., the composition is also different for each use.
본 발명의 경량콘크리트 내화용 혼합물의 구성성분을 살펴보면, 초속경시멘트는 체적비 10 ∼ 15％을 사용하고, 무기경량골재는 1 ∼ 7㎜ 크기의 제품을 사용하되 체적비 5 ∼ 10％을 사용하며, 흑연발포EPS비드는 1 ∼ 7㎜ 크기의 제품을 사용하되 체적비 65 ∼ 70％을 사용하고, 물은 체적비 10 ∼ 15％을 사용하며, 시멘트분야에서 상용중인 기능성 혼화제들(유동화제, 증점제, 경화지연제, 경화촉진제, 소포제, 발수제 등)은 각각 체적비의 1％ 미만을 사용한다.Looking at the components of the light-concrete refractory mixture of the present invention, the cemented carbide cement uses a volume ratio of 10 to 15%, and the inorganic lightweight aggregate uses a product having a size of 1 to 7 mm, but uses a volume ratio of 5 to 10%. Graphite foamed EPS beads use products with a size of 1 to 7 mm but use a volume ratio of 65 to 70%, water uses a volume ratio of 10 to 15%, and functional admixtures (fluiding agent, thickener, curing) that are commonly used in the cement industry. Retardants, curing accelerators, antifoaming agents, water repellents, etc.), respectively, use less than 1% of the volume ratio.
본 발명의 내화용 경량콘크리트 블럭의 물리성능은 비중 0.4 ∼ 0.6, 압축강도 3 ∼ 6N/㎟, 열전도율(W/mk) 0.25 ∼ 0.32, 차음성능(dB, 500Hz) 35이상, 2시간 내화성능에 필요한 최소두께는 75㎜ 정도이다.The physical performance of the fireproof lightweight concrete block of the present invention is specific gravity 0.4 to 0.6,
본 발명의 경량콘크리트 흡음 및 단열용 혼합물의 구성성분을 살펴보면, 초속경시멘트는 중량비 30 ∼ 60％을 사용하고, 슬라그 미분말은 중량비 10 ∼ 40％을 사용하며, 식물성기포제를 물 중량의 약 2％를 첨가하고 호모믹서를 이용하여 제조한 기포수용액은 중량비 15 ∼ 30％을 사용하고, 규산소다(물유리) 3종은 중량비 1 ∼ 10％을 사용하며, 시멘트분야에서 상용중인 기능성 혼화제들(유동화제, 증점제, 경화지연제, 경화촉진제, 소포제, 발수제 등)은 각각 중량비의 1％ 미만을 사용한다.Looking at the components of the mixture of light-weight concrete sound absorption and thermal insulation of the present invention, the cemented carbide cement uses a weight ratio of 30 to 60%, the fine slag powder uses a weight ratio of 10 to 40%, the vegetable foam agent is about 2 of the water weight Aqueous solution prepared by using a homomixer and using a homomixer was used by weight ratio of 15-30%, and three kinds of sodium silicate (water glass) used by weight ratio of 1-10%. Agent, thickener, curing retardant, curing accelerator, antifoaming agent, water repellent, etc.), respectively, less than 1% of the weight ratio.
본 발명의 흡음 및 단열용 경량콘크리트 블럭의 물리성능은 비중 0.2 ∼ 0.3, 압축강도 1 ∼ 3N/㎟, 열전도율(W/mk) 0.04 ∼ 0.06, 흡음성능(NRC) 0.8이상 이다.The physical performance of the light-weight concrete block for sound absorption and thermal insulation of the present invention is specific gravity of 0.2 to 0.3, compressive strength of 1 to 3N /
본 발명의 경량콘크리트 차음용 혼합물의 구성성분을 살펴보면, 초속경시멘트는 중량비 20 ∼ 40％을 사용하고, 무기경량골재는 1 ∼ 7㎜ 크기의 제품을 사용하되 중량비 30 ∼ 60％을 사용하며, 물은 중량비 10 ∼ 20％을 사용하고, 시멘트분야에서 상용중인 기능성 혼화제들(유동화제, 증점제, 경화지연제, 경화촉진제, 소포제 , 발수제 등)은 각각 중량비의 1％ 미만을 사용한다.Looking at the components of the light-weight concrete sound-absorbing mixture of the present invention, the cemented carbide cement is used 20 to 40% by weight, the inorganic lightweight aggregate is used in the product of 1 to 7㎜ size, but using a weight ratio of 30 to 60%, Water is used in a weight ratio of 10 to 20%, and functional admixtures (flowing agents, thickeners, curing retardants, curing accelerators, antifoaming agents, water repellents, etc.) commonly used in the cement field each use less than 1% of the weight ratio.
본 발명의 차음용 경량콘크리트 블럭의 물리성능은 비중 0.6 ∼ 0.9, 압축강도 6 ∼ 15N/㎟, 차음성능(dB, 500Hz) 40이상 이다.The physical performance of the light weight concrete block for sound insulation of the present invention is specific gravity of 0.6 to 0.9, compressive strength of 6 to 15 N /
본 발명의 경량콘크리트 블럭제조에 사용되는 몰드는 도2 및 도3 에서 도시하고 있는 것과 같이 하부용 요철몰드, 중간용 요철몰드, 상부용 요철몰드 등으로 구성되어 있으며, 본 발명의 경량콘크리트 블럭제조의 첫단계는 하부용 요철몰드와 중간용 요철몰드를 유압실린더를 이용하여 조립한 후 표면지를 투입하고, 여분의 표면지 양끝면과 내부면을 중간용 요철몰드에 고정시키는 작업이다.The mold used for manufacturing the light-weight concrete block of the present invention is composed of a bottom uneven mold, an intermediate uneven mold, an upper uneven mold as shown in FIGS. 2 and 3, and the light concrete block manufacture of the present invention. The first step is to assemble the bottom uneven mold and the middle uneven mold using a hydraulic cylinder, and then input the surface paper, and to fix the both ends and the inner surface of the extra surface paper to the middle uneven mold.
본 발명의 경량콘크리트 블럭제조에 사용되는 표면지는 종류, 재질 및 두께에 상관없이 표면지의 역할을 수행할 수 있는 쉬트 형태의 제품은 모두 가능하며, 사용될 수 있는 표면지의 적용사례를 들면, 석고보드에 사용되는 크라프트지를 비롯하여 PP, PE, PET 등의 성분으로 된 모든 종류의 부직포, 직포 및 메쉬포, 열반사 효과를 통해 단열성능을 향상시키는 알루미늄호일포, 내화성능이 있고 강성을 증대시키는 유리섬유 부직포, 직포 및 메쉬포, PVC, PP, PE, PET 등의 성분으로 된 다양한 칼라와 문양으로 만들어진 쉬트지, 삼베, 아마포 등과 같은 여러가지 천연직물, 면 또는 나이론 등과 혼방된 모든 종류의 직물 등이 있다.The surface paper used in the manufacture of lightweight concrete blocks of the present invention can be any sheet-type product capable of performing the role of the surface paper regardless of the type, material and thickness, and examples of application of the surface paper that can be used, for example, All kinds of non-woven fabrics, woven fabrics and mesh cloths made of PP, PE, PET, etc., as well as used kraft paper, aluminum foil cloth that improves thermal insulation through heat reflection effect, glass fiber nonwoven fabric that has fire resistance and increases rigidity And all kinds of fabrics blended with various natural fabrics, such as sheets, burlap, linen, etc., made of various colors and patterns composed of woven and mesh cloth, PVC, PP, PE, PET, and the like.
다음으로 표면지가 고정되고 조립된 하부용 및 중간용 요철몰드에 미리 배합된 경량콘크리트 혼합물을 투입하고, 표면지 고정장치를 해제하여 여분의 표면지로 상부 부위를 덮은 후, 상부용 요철몰드로 유압프레스하여 경량콘크리트블럭 모형을 완성시킨다.Next, put the lightweight concrete mixture pre-mixed into the lower and middle uneven molds with the surface paper fixed and assembled, release the surface paper fixing device, cover the upper part with extra surface paper, and press the hydraulic press with the upper uneven mold. To complete the lightweight concrete block model.
다음으로 약 1분 동안 유압프레스중인 조립된 몰드내에서 경량콘크리트 혼합물을 방치하면, 초속경시멘트의 급격한 수화반응을 통해 경화되고 강도가 발현되어 탈형할 수 있게 되며, 탈형에 필요한 강도이상이 발현된 경량콘크리트는 유압실린더를 이용하여 상부용 및 중간용 몰드를 제거하면, 도4, 도5 및 도6에 도시된 것과 같은 표면지마감 요철 경량콘크리트블럭이 완성되는데, 이들을 파렛트에 적재하여 창고로 이송하고 실온상태에서 추가적인 양생 및 경화가 되도록 한다.Next, when the lightweight concrete mixture is left in the assembled mold under hydraulic press for about 1 minute, it is cured through rapid hydration reaction of the cemented carbide and the strength is expressed, so that the mold can be demolished. When the lightweight concrete is removed from the upper and middle molds using a hydraulic cylinder, the surface finishing uneven lightweight concrete blocks as shown in Figs. 4, 5 and 6 are completed, and these are loaded into pallets and transferred to the warehouse. Allow for further curing and curing at room temperature.
본 발명의 표면지마감 요철 경량콘크리트블럭 일반시공방법은 도7 및 도8에서 도시하고 있는 시공공정도 및 시공사례에서 살펴볼 수 있는 바와 같이 먼저 바탕면을 청소하고 정리한 후 먹줄 등을 사용하여 칸막이 설치위치를 구획하는 단계; 시멘트 몰탈, 하부런너, 쐐기 등을 사용하여 경량콘크리트블럭을 수평을 잡으면서 바닥부위에 설치하는 단계; 지그재그 모양으로 경량콘크리트블럭의 요철부를 맞추면서 상단층으로 계속하여 조적하는 단계; 최상층 경량콘크리트블럭과 천정부위의 틈새부위를 시멘트 몰탈, 상부런너, 우레탄폼 등을 사용하여 충전하는 단계; 이음부위를 퍼티 및 실리콘 등으로 충전하여 마감하는 단계 등으로 구성된다.Surface finishing roughness uneven lightweight concrete block general construction method of the present invention, as can be seen in the construction process diagram and construction example shown in Figures 7 and 8, first cleaning and arranging the base surface and then partitioning using a food line, etc. Partitioning the installation location; Installing at the bottom while leveling the lightweight concrete block using cement mortar, lower runner, or wedge; Continuously zipping to the top layer while matching the concave-convex portion of the lightweight concrete block in a zigzag shape; Filling the gap between the uppermost lightweight concrete block and the ceiling using cement mortar, upper runner, urethane foam, or the like; It consists of filling and finishing the joints with putty and silicon.
본 발명의 표면지마감 요철 경량콘크리트블럭 보강시공방법은 상기 일반시공방법중 '지그재그 모양으로 경량콘크리트블럭의 요철부를 맞추면서 상단층으로 계속하여 조적하는 단계'를 철근과 시멘트 몰탈을 사용하여 보강하여 조적함으로써 횡력 및 수직력(하중력)에 대한 내구력을 향상시킨 것으로, 하층부에 설치된 경량콘크리트블럭의 상단 도출요철부의 철근홈에 철근과 시멘트 몰탈을 넣어 충전한 후, 상층부에 시공되는 경량콘크리트블럭의 하단 함몰요철부의 철근홈에 끼워 맞추면서 조적시공하는 방법이다.The surface finishing irregularities lightweight concrete block reinforcement construction method of the present invention is reinforced by using reinforcing bars and cement mortar `` steps to continue to the top layer while matching the irregularities of the light concrete block in a zigzag shape of the general construction method ''. By improving the durability against lateral and vertical forces (loading force), the reinforcement grooves of the lightweight concrete block installed in the lower part are filled with reinforcing bars and cement mortar in the uneven part, and then the lower part of the lightweight concrete block to be constructed in the upper part is filled. It is a method of masonry construction while fitting into the reinforcing groove of the uneven part.
기존의 경량기포콘크리트블럭은 평범한 사각블럭 형태로 되어 있어 시멘트 조적 몰탈을 사용하여 조적하는 과정이 반드시 필요했지만, 본 발명의 표면지마감 요철 경량콘크리트블럭은 도4, 도5, 및 도6에서 도시하고 있는 바와 같이, 표면지로 둘러쌓여 있으면서 레고(Lego) 장난감과 같이 요철블럭 형태로 되어 있어, 돌출부위를 함몰부위에 끼워 맞추면서 조적작업을 하기에, 석고보드나 경량콘크리트판넬과 동일한 건식시공방법으로 겨울철에도 시공이 가능하며, 조적공과 같은 전문시공인력이 없어도 누구나 설치가 가능하다.Conventional lightweight foam concrete block has a form of a plain square block, but the process of masonry using cement masonry mortar is necessary, the surface finish uneven lightweight concrete block of the present invention is shown in Figures 4, 5, and 6 As it is, it is surrounded by surface paper and is shaped like an uneven block like a Lego toy, and the masonry works by fitting the protruding part to the recessed part, and by the same dry construction method as the plasterboard or lightweight concrete panel It can be installed even in winter, and anyone can install it even without professional construction personnel such as masonry.
본 발명의 표면지마감 요철 경량콘크리트블럭을 모두 조적하여 경량 칸막이 벽체가 완성되면, 마감공사의 수행 여부에 따라(즉 페인트, 도배 등과 같은 마감작업을 할지 또는 마감작업을 하지 않고 조적벽체로 끝낼지에 따라서) 이음부위, 연결부위, 틈새부위 등에 대한 충진 및 마감작업의 여부가 결정된다.When the lightweight partition wall is completed by all of the surface finishing uneven lightweight concrete blocks of the present invention, depending on whether the finishing work is performed (that is, whether to finish the masonry wall without finishing work such as paint, papering, etc.) ) Filling and finishing of joints, joints, gaps, etc. are determined.
본 발명의 경량콘크리트블럭 조적후 마감공사를 할 경우에는 석고보드나 경량콘크리트판넬의 건식공법 이음부위처리방법과 동일하게 바탕면 만들기작업을 실시하는데, 이음부위, 연결부위, 틈새부위 등에 퍼티, 실리콘, 우레탄폼, 시멘트 몰탈 등을 충전하며, 이 바탕면에 페인트, 도배, 타일, 석재, 프라스터, 기타 다양한 마감재로 마감할 수 있다.In the case of finishing the construction after light concrete block masonry of the present invention to perform the base surface work in the same way as the method of dry joint method of gypsum board or lightweight concrete panel, putty, silicone, etc. It can be filled with urethane foam, cement mortar, etc., and it can be finished with paint, paper, tile, stone, plaster, and various other finishing materials.
본 발명의 경량콘크리트블럭 조적후 마감공사를 미실시 할 경우에는 사전에 표면지의 종류를 선택하여 마감을 겸할 수 있게 하는 것이 중요하며, 완성된 경량 칸막이 벽체부위의 마감면은 표면지의 색상과 문양과 더불어 이음부위 및 연결부위의 모따기 음각형상으로 인하여, 마감 및 장식효과가 탁월할 뿐만 아니라 별도의 마감작업을 실시하지 않기에 얻어지는 경제적인 이익이 매우 크다.When finishing the finishing work after the lightweight concrete block masonry of the present invention, it is important to select the type of surface paper in advance to serve as a finish, and the finished surface of the finished lightweight partition wall part is accompanied by the color and pattern of the surface paper. Due to the chamfered chamfered shape of the joints and joints, not only the finishing and decoration effect is excellent, but also the economic benefits obtained by not performing separate finishing work are very large.
1. 상부용 몰드
2. 중간용 몰드
3. 하부용 몰드
4. 상부 유압프레스 실린더(조립/탈형)
5. 중간 유압프레스 실린더(조립/탈형)
6. 하부 함몰요철부 형상
7. 상부 돌출요청부 형상
8. 하부 수평부위 모따기 형상
9. 상부 수평부위 모따기 형상
10. 우측 함몰요철부 형상
11. 좌측 돌출요철부 형상
12. 우측 수직부위 모따기 형상
13. 좌측 수직부위 모따기 형상
14. 천정 슬라브
15. 바닥 슬라브
16. 기둥/벽체
17. 시멘트 몰탈, 하부런너, 쐐기 등으로 바닥수평잡기 부위
18. 실리콘 충진마감
19. 퍼티 충진마감
20. 시멘트 몰탈, 상부런너 우레탄폼 등으로 천정틈새부위 충전
21. 표면지 마감면
22. 표면지마감 요철 경량콘크리트블럭
23. 철근배근을 위한 홈파기 부위1. Upper mold
2. Mold for intermediate
3. Lower mold
4. Upper hydraulic press cylinder (assembled / demounted)
5. Medium hydraulic press cylinder (assembled / demounted)
6. Lower recessed and recessed part shape
7. Shape of upper protrusion request
8. Chamfer shape of lower horizontal part
9. Chamfer shape of upper horizontal part
10. Shape of right depression
11.Shape of the left protrusion
12. Right vertical part chamfer shape
13. Chamfer shape of left vertical part
14. Ceiling slabs
15. Floor Slabs
16. Pillar / Wall
17. Ground leveling part with cement mortar, lower runner and wedge
18. Silicone Filling Finish
19. Putty filling deadline
20. Fill the ceiling gap with cement mortar, upper runner urethane foam, etc.
21. Surface finish
22. Surface finish Uneven lightweight concrete block
23. Grooving site for reinforcement
Claims (6)
Priority Applications (1)
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| KR1020120068872A KR20140000956A (en) | 2012-06-27 | 2012-06-27 | The intagliated lightweight concrete block with a surface sheet and its installation method |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020120068872A KR20140000956A (en) | 2012-06-27 | 2012-06-27 | The intagliated lightweight concrete block with a surface sheet and its installation method |
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| Publication Number | Publication Date |
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| KR20140000956A true KR20140000956A (en) | 2014-01-06 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111236525A (en) * | 2020-03-10 | 2020-06-05 | 宁波科德建材有限公司 | Novel decorative heat-preservation and heat-insulation building block, wall structure and manufacturing method of building block |
| CN112780037A (en) * | 2021-01-27 | 2021-05-11 | 上海君道住宅工业有限公司 | Light decoration and heat preservation integrated external wall panel |
-
2012
- 2012-06-27 KR KR1020120068872A patent/KR20140000956A/en not_active Application Discontinuation
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111236525A (en) * | 2020-03-10 | 2020-06-05 | 宁波科德建材有限公司 | Novel decorative heat-preservation and heat-insulation building block, wall structure and manufacturing method of building block |
| CN112780037A (en) * | 2021-01-27 | 2021-05-11 | 上海君道住宅工业有限公司 | Light decoration and heat preservation integrated external wall panel |
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