KR101127930B1 - Composition for light weight wall and making method of light weight wall using it - Google Patents

Composition for light weight wall and making method of light weight wall using it Download PDF

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KR101127930B1
KR101127930B1 KR20090070288A KR20090070288A KR101127930B1 KR 101127930 B1 KR101127930 B1 KR 101127930B1 KR 20090070288 A KR20090070288 A KR 20090070288A KR 20090070288 A KR20090070288 A KR 20090070288A KR 101127930 B1 KR101127930 B1 KR 101127930B1
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weight
parts
wall
waste
mixture
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KR20110012538A (en
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김경모
고길석
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다우산업 주식회사
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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
    • C04B28/14Compositions 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 calcium sulfate cements
    • 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
    • C04B16/00Use of organic materials as fillers, e.g. pigments, for mortars, concrete or artificial stone; Treatment of organic materials specially adapted to enhance their filling properties in mortars, concrete or artificial stone
    • C04B16/04Macromolecular compounds
    • 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
    • C04B16/00Use of organic materials as fillers, e.g. pigments, for mortars, concrete or artificial stone; Treatment of organic materials specially adapted to enhance their filling properties in mortars, concrete or artificial stone
    • C04B16/02Cellulosic materials
    • 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
    • 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
    • C04B28/14Compositions 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 calcium sulfate cements
    • C04B28/16Compositions 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 calcium sulfate cements containing anhydrite, e.g. Keene's cement
    • 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
    • C04B2103/00Function or property of ingredients for mortars, concrete or artificial stone
    • C04B2103/0068Ingredients with a function or property not provided for elsewhere in C04B2103/00
    • C04B2103/0082Segregation-preventing agents; Sedimentation-preventing agents
    • 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

본 발명은 폐타이어, 콜크, 폐스티로폼, 시멘트 및 석고, 기포제 등을 혼합하여 조성되어 아파트나 사무실 등과 같이 고층으로 이루어진 건물의 세대간 벽이나 격벽 등을 보다 가볍고, 우수한 성능을 발휘하게 하면서 현장에서 바로 시공할 수 있는 내화, 방음 경량벽체를 형성하는 조성물 및 이를 이용한 경량벽체의 현장 시공 방법에 관한 것이다.The present invention is made by mixing waste tires, cork, waste styrofoam, cement and gypsum, foaming agents, etc. to make light weight and excellent performance between generations of walls and bulkheads of high-rise buildings such as apartments and offices. The present invention relates to a composition for forming a fireproof and soundproof light wall that can be constructed immediately, and a method for constructing a light wall using the same.

본 발명의 현장 시공형 경량 벽체용 조성물은, 입경이 0.5mm 내지 30mm인 탄성을 갖는 고무류 분쇄물과 콜크 분쇄물 중 일종 또는 2종의 혼합물로 구성된 완충재 분쇄물과, 스티로폼, 우레탄, EVA 중 일종 내지 3종의 혼합물로 구성된 단열재 분쇄물과, 패류 폐기물, 농축산 폐기물, 톱밥 폐기물, 제지 폐기물, 중 선택된 일종 내지 4종의 혼합물로 구성된 보조재 분쇄물이 혼합된 혼합물이, 경량 기포 콘크리트 600 중량부에 대하여 10 내지 70중량부 포함되어 있고, 석고가 경량 기포 콘크리트 600 중량부에 대하여 30 내지 300중량부 포함되어 있으며, 벤톤, 아타겔, HEC(Hydrocell Ethyl Cellulose), 나트라졸(Natrasol) 중 선택된 일종 내지 4종의 혼합물로 이루어져 있는 침강방지제가 경량 기포 콘크리트 600 중량부에 대하여 0.06 내지 60 중량부 포함되어 있고, 황토, 일라이트, 제오라이트 중 선택된 일종 내지 3종의 혼합물로 이루어져 있는 오염방지제가 경량 기포 콘크리트 600 중량부에 대하여 6 내지 30 중량부 포함되어 이루어진 것을 특징으로 한다.The field construction-type lightweight wall composition of the present invention is a cushioning material pulverized product composed of one or a mixture of two kinds of rubber crushed product and cork crushed product having an elastic particle diameter of 0.5 mm to 30 mm, and one of styrofoam, urethane and EVA. 600 parts by weight of lightweight foamed concrete is a mixture of a thermally insulated pulverized material composed of three to three kinds of mixtures, and an auxiliary pulverized material composed of one or four kinds of mixtures selected from shellfish waste, livestock waste, sawdust waste, and paper waste. It contains 10 to 70 parts by weight, gypsum 30 to 300 parts by weight based on 600 parts by weight of lightweight foamed concrete, Benton, Atagel, HEC (Hydrocell Ethyl Cellulose), Natrasol (Natrasol) The sedimentation inhibitor consisting of four kinds of mixture is contained 0.06 to 60 parts by weight based on 600 parts by weight of lightweight foamed concrete, ocher, illite, Oh the antifouling agents consisting of a mixture of a kind of material selected to 3 of the light included from 6 to 30 parts by weight based on 600 parts by weight of light-weight cellular concrete is characterized in that is made.

본 발명에 의해, 아파트나 사무실 등과 같이 다층으로 이루어지며, 각 세대 간의 내화, 단열 및 벽으로 타고 전달되는 층간의 소음의 전달을 방지하기 위한 벽체의 형성을 현장에서 현장의 실정에 맞게 짧은 시간에 간편하게 제작할 수 있게 되며, 벽체를 현장에서 직접 단 한 번에 시공하여 완료할 수 있어 시간 및 인건비 등을 절약할 수 있고, 그에 따라 건축비를 절감하는 등의 효과를 얻으면서 또한 건물을 가볍게 하여 건물의 수명을 늘리고 단열 성능을 향상시켜 냉, 난방비를 절감할 수 있으며, 벽체가 내화 성능이 우수하여 화재 시 안전을 보장해줄 수 있으며, 충격에 대한 내구성 등이 향상되는 효과가 있다.According to the present invention, a multi-layered building, such as an apartment or an office, is formed in a short time according to the actual situation of a site in the field to form a wall for preventing fire, insulation, and transmission of noise between floors delivered to the wall. It can be manufactured easily, and the wall can be completed in one place directly on site, which saves time and labor cost, thus reducing the cost of construction and making the building lighter. It can reduce the cooling and heating costs by increasing the lifespan and improving the insulation performance, the wall is excellent in fire resistance, it can ensure safety in the fire, and the durability against impact is improved.

경량벽체, 단열재, 완충재, 석고, 콜크, 침강방지제 Lightweight wall, insulation, buffer, gypsum, cork, sedimentation inhibitor

Description

현장 시공형 경량 벽체용 조성물과 이를 이용한 경량 벽체 제조 방법{Composition for light weight wall and making method of light weight wall using it}Composition for light weight wall and construction method of light weight wall using same {Composition for light weight wall and making method of light weight wall using it}

본 발명은 현장 시공형 경량 벽체용 조성물과 이를 이용한 경량 벽체 제조 방법에 관한 것으로서 보다 상세하게는 폐타이어, 콜크, 폐스티로폼, 시멘트 및 석고, 기포제 등을 혼합하여 조성되어 아파트나 사무실 등과 같이 다층으로 이루어진 건물의 세대간 격벽등의 비내력벽을 용이하게 시공할 수 있게 된다.The present invention relates to a field construction-type lightweight wall composition and a method for manufacturing a lightweight wall using the same. More specifically, it is formed by mixing waste tires, cork, waste styrofoam, cement and gypsum, foaming agents, etc. in a multi-layer such as an apartment or an office. Non-bearing walls, such as inter-generation bulkheads, can be easily constructed.

기존에 사용되는 벽으로서는 벽돌을 쌓아만든 조적벽, 석고보드와 그라스울 등으로 만든 경량벽체, 스티로폼 비드와 시멘트를 혼합하여 제조한 스타이로콘 패널 등이 있다.Existing walls include masonry walls made of brick, lightweight walls made of gypsum board and glass wool, and styrocon panels manufactured by mixing styrofoam beads and cement.

이중 조적벽은 시공에 시간이 많이 걸리고 무겁기 때문에 건물에 하중을 많이 가하여 건물의 수명을 짧게하고 단열성능이 떨어지는 등의 문제점이 있다. Since double masonry wall takes a lot of time and heavy construction, there is a problem of shortening the life of the building and lowering the insulation performance by applying a lot of load to the building.

또, 스타이로콘 패널은 비싸고 시공이 어렵다는 문제점이 있다.In addition, the styrocon panel has a problem that the construction is expensive and difficult.

또한, 석고 보드와 그라스울을 이용해서 만든 경량벽체는 비싸고 인체에 유해한 문제점이 있었다.In addition, lightweight walls made of gypsum board and glass wool have been expensive and harmful to the human body.

특히, 공지된 다양한 경량벽체 기술들은 거푸집 형성의 곤란성, 재료의 운반, 타설 장비의 사용 등으로 인해 습식에서 건식으로 넘어가는 추세에 있으나, 공지의 건식 경량벽체들은 두께에 비해 열관류율이 나쁜 문제점, 소음 차단 능력이 떨어지는 문제점, 내화성이 떨어지는 문제점 등이 있었다.In particular, various known lightweight wall technologies tend to move from wet to dry due to the difficulty of form forming, transportation of materials, and the use of pouring equipment. However, the known dry lightweight walls have a problem of poor heat permeability compared to the thickness and noise. There was a problem of poor blocking ability, fire resistance, and the like.

한편, 본 발명의 출원인은 경량벽체가 아닌 건물의 층간 소음 방지를 위한 바닥용 완충조성물을 연구하여 "건물의 층간소음방지를 위한 바닥용 완충조성물 및 이를 이용하는 건물의 층간소음방지를 위한 바닥형성방법"(한국 등록특허 제10-0583847호)을 공개한 바 있다.On the other hand, the applicant of the present invention studies the floor buffer composition for preventing the noise between the floors of the building that is not a lightweight wall "Bottom buffer composition for preventing the noise between buildings and floor formation method for preventing the noise between buildings using the same. "(Korean Registered Patent No. 10-0583847) has been published.

상기 기술에는 다공성 광물질 1 내지 10중량%, 수성 아크릴, 에틸비닐아세테이트(EVA ; ethyl vinyl acetate), 폴리비닐알코올(PVA ;poly vinyl alcohol) 들로 이루어지는 그룹으로부터 선택되는 유기 바인더 1 내지 50중량%, 지류 분쇄물 0.5 내지 25중량% 및 타이어 분쇄물, 스티로폼 분쇄물 또는 이들의 혼합물로 이루어지는 완충분쇄물을 잔량으로 포함하여 이루어지는 완충혼합물을 포함하여 이루어지되, 상기 완충혼합물이 기포를 포함하는 경량 기포 콘크리트 600중량부에 대하여 10 내지 70중량부 포함시켜 건물 바닥용 완충조성물을 제안한 바 있다.The technique includes 1 to 10% by weight of porous mineral material, 1 to 50% by weight of an organic binder selected from the group consisting of aqueous acrylic, ethyl vinyl acetate (EVA), polyvinyl alcohol (PVA), Light-weight foam concrete comprising a buffer mixture comprising 0.5 to 25% by weight of the feed mill and a buffer mill consisting of a tire mill, a styrofoam mill or a mixture thereof as a residual amount, wherein the buffer blend includes bubbles. Including 10 to 70 parts by weight with respect to 600 parts by weight has been proposed for the building buffer composition.

상기와 같은 바닥용 완충조성물은 그 자체로 내력을 받는 것이 아닌 콘크리트 바닥의 상부에 시공됨으로써 완충 성능을 제공한 것으로 완충 및 단열 성능은 우수하나 벽체로 사용할 정도의 내구성을 갖지 못하는 문제점이 있었다.The floor buffer composition as described above has a problem in that it provides a cushioning performance by being installed on an upper portion of the concrete floor rather than receiving a load capacity, but has excellent buffering and insulation performance but does not have enough durability to be used as a wall.

본 발명은 상기와 같은 종래 기술의 문제점을 해소하기 위해 발명된 것으로, 아파트나 사무실 등과 같이 다층으로 이루어지며, 각 세대간의 내화, 단열 및 벽으로 타고 전달되어지는 층간의 소음의 전달을 방지하기 위한 벽체의 형성을 현장에서 현장의 실정에 맞게 짧은 시간에 간편하게 제작할 수 있게 하려는 것이다.The present invention has been invented to solve the problems of the prior art as described above, is made of a multi-layer, such as an apartment or an office, for preventing the transmission of noise between floors that are delivered to the fire, insulation and walls between each generation. The purpose of the wall is to make it easy to manufacture in a short time according to the actual situation of the site.

또, 벽체를 현장에서 직접 단 한 번에 시공하여 완료할 수 있어 시간 및 인건비 등을 절약할 수 있으며, 그에 따라 건축비를 절감하는 등의 효과를 얻으면서 또한 건물을 가볍게하여 건물의 수명을 증가시킬 수 있게 하려는 것이다.In addition, the wall can be constructed and completed only once in the field, saving time and labor costs, and thus reducing the cost of construction and lightening the building to increase the life of the building. I want to be able to.

아울러, 단열 성능을 향상시켜 냉, 난방비를 절감할 수 있게 하려는 것이다.In addition, it is intended to reduce the cooling and heating costs by improving the insulation performance.

또한, 내화 성능이 우수하여 화재 시 소중한 생명을 지켜줄 수 있으며, 충격에 대한 내구성 등을 향상시키려는 것이다.In addition, the excellent fire resistance can protect your precious life in case of fire, and to improve the durability against impact.

상기와 같은 과제를 해결하기 위하여 본 발명의 현장 시공형 경량 벽체용 조성물은, 입경이 0.5mm 내지 30mm인 탄성을 갖는 고무류 분쇄물과 콜크 분쇄물 중 일종 또는 2종의 혼합물로 구성된 완충재 분쇄물과, 스티로폼, 우레탄, EVA 중 일종 내지 3종의 혼합물로 구성된 단열재 분쇄물과, 패류 폐기물, 농축산 폐기물, 톱밥 폐기물, 제지 폐기물, 중 선택된 일종 내지 4종의 혼합물로 구성된 보조재 분쇄물이 혼합된 혼합물이, 경량 기포 콘크리트 600 중량부에 대하여 10 내지 70중량부 포함되어 있고, 석고가 경량 기포 콘크리트 600 중량부에 대하여 30 내지 300중량부 포함되어 있으며, 벤톤, 아타겔, HEC(Hydrocell Ethyl Cellulose), 나트라졸(Natrasol) 중 선택된 일종 내지 4종의 혼합물로 이루어져 있는 침강방지제가 경량 기포 콘크리트 600 중량부에 대하여 0.06 내지 60 중량부 포함되어 있고, 황토, 일라이트, 제오라이트 중 선택된 일종 내지 3종의 혼합물로 이루어져 있는 오염방지제가 경량 기포 콘크리트 600 중량부에 대하여 6 내지 30 중량부 포함되어 이루어진 것을 특징으로 한다.In order to solve the above problems, the field construction-type lightweight wall composition of the present invention is a cushioning material composed of one or a mixture of a rubber-like pulverized product and a cork pulverized particle having a particle diameter of 0.5mm to 30mm and , A mixture of an insulating material pulverization composed of one or three kinds of mixtures of styrofoam, urethane and EVA, and an auxiliary material pulverization composed of a mixture of one or four kinds selected from shellfish waste, livestock waste, sawdust waste, and paper waste. 10 to 70 parts by weight based on 600 parts by weight of lightweight foamed concrete, and 30 to 300 parts by weight based on 600 parts by weight of lightweight foamed concrete, Benton, Atagel, HEC (Hydrocell Ethyl Cellulose), Natra Anti-settling agent consisting of a mixture of one to four selected from Natrasol of 0.06 to 60 with respect to 600 parts by weight of lightweight foamed concrete Contained unit, and to the yellow soil, illite, it characterized in that the antifouling agents consisting of a mixture consisting of a kind of material selected from zeolite to 3 contains 6 to 30 parts by weight based on 600 parts by weight of light-weight cellular concrete.

아울러, 본 발명의 경량벽체 제조방법은, 상부와 하부에 각각 상부런너와 하부런너를 설치한 후 상부런너와 하부런너를 연결하는 보드를 서로 이격시켜 설치한 후 두 보드 사이에 홀이 타공된 스터드를 설치하는 보드설치단계와; 상기 경량 벽체용 조성물을 보드 사이 공간에 타설한 후 양생하는 타설단계;를 포함하여 구성된다.In addition, the lightweight wall manufacturing method of the present invention, after installing the upper runner and the lower runner in the upper and lower, respectively, and then installed the boards connecting the upper runner and the lower runner spaced apart from each other studs holed between the two boards Board installation step of installing; It is configured to include; placing the curing step after pouring the composition for the lightweight wall in the space between the board.

본 발명에 의해, 아파트나 사무실 등과 같이 다층으로 이루어지며, 각 세대간의 내화, 단열 및 벽으로 타고 전달되어지는 층간의 소음의 전달을 방지하기 위한 벽체의 형성을 현장에서 현장의 실정에 맞게 짧은 시간에 간편하게 제작할 수 있게 된다.According to the present invention, it is made of a multi-layer like an apartment or an office, and the formation of a wall for preventing the transmission of noise between floors that are fireproof, heat-insulated and transferred to the walls between generations, in a short time according to the actual situation of the site in the field It will be easy to produce.

또한 벽체를 현장에서 직접 단 한 번에 시공하여 완료할 수 있어 시간 및 인건비 등을 절약할 수 있으며, 그에 따라 건축비를 절감하는 등의 효과를 얻으면 서 또한 건물을 가볍게하여 건물의 수명을 증가시키게 된다.In addition, the wall can be constructed and completed only once in the field, which saves time and labor costs, thus reducing the cost of construction and increasing the life of the building by lightening the building. .

아울러, 단열 성능을 향상시켜 냉, 난방비를 절감할 수 있게 된다.In addition, it is possible to reduce the cooling and heating costs by improving the thermal insulation performance.

또한, 내화 성능이 우수하여 화재 시 소중한 생명을 지켜줄 수 있으며, 충격에 대한 내구성 등이 향상되는 효과가 있다.In addition, it is excellent in fire resistance to protect precious lives in the event of fire, and has the effect of improving the durability against impact.

본 발명의 현장 시공형 경량 벽체용 조성물은 경량기포콘크리트에 완충재 분쇄물과, 단열재 분쇄물 및 보조재 분쇄물이 혼합된 혼합물과, 석고, 침강방지제, 오염방지제가 포함되어 구성된다.The field construction-type lightweight wall composition of the present invention comprises a mixture of a mixture of a cushioning material pulverized product, an insulating material pulverized product and an auxiliary material pulverized product in a lightweight foam concrete, and includes a gypsum, a sedimentation inhibitor, and an antifouling agent.

완충재 분쇄물은 입경이 0.5mm 내지 30mm인 탄성을 갖는 고무류 분쇄물과 콜크 분쇄물 중 일종 또는 2종의 혼합물로 구성되어 있다.The cushioning material pulverized product is composed of one kind or a mixture of rubber pulverized products and cork pulverized products having a particle size of 0.5 mm to 30 mm.

고무류 분쇄물은 폐타이어나 신발 제조 공장에서 스크랩으로 나오는 발포된 EVA 스크랩 등 완충효과를 나타내는 발포체들이 적용될 수 있다.Rubber pulverized products may be applied to foams that exhibit a buffering effect, such as foamed EVA scrap that comes out of scrap from waste tires or shoe manufacturing plants.

특히, 폐타이어의 재활용은 대량으로 발생하는 폐타이어를 자원으로 활용함으로써 환경오염을 방지하고, 폐자원을 재활용하므로 경제적이며, 완충재로서도 우수한 물성을 갖는다.In particular, the recycling of waste tires is economical because it uses waste tires generated in large quantities as resources and recycles waste resources, and is economical, and has excellent physical properties as a buffer material.

콜크 분쇄물은 경량이면서도 단열성 및 충격흡수능이 우수하여 완충재로서 우수한 물성을 갖는다.The cork pulverized product has excellent physical properties as a cushioning material due to its light weight and excellent thermal insulation and shock absorption ability.

이러한 완충재 분쇄물은 위층으로부터 전해지는 충격을 흡수함으로써 내충격성을 부여하고, 충격의 흡수에 따른 진동을 감쇄시키며, 이차 소음의 발생을 억제 하여 소음을 억제하는 효과를 얻을 수 있게 된다.The shock absorbing material pulverized product can provide an impact resistance by absorbing the impact transmitted from the upper layer, attenuates the vibration caused by the absorption of the impact, and suppresses the generation of secondary noise.

단열재 분쇄물은 단열 효과를 부여하기 위한 것으로 스티로폼, 우레탄, EVA(Ethylene Vinyl Acetate)와 같은 팽창성 분쇄물 중 일종 내지 3종의 혼합물로 구성되어 있다.Insulation pulverization is to give a thermal insulation effect and is composed of a mixture of one to three kinds of expandable pulverization such as styrofoam, urethane, EVA (Ethylene Vinyl Acetate).

보조재 분쇄물은 패류 폐기물, 농축산 폐기물, 톱밥 폐기물, 제지 폐기물 중 선택된 일종 내지 4종의 혼합물로 구성되어 있다.Auxiliary mills consist of a mixture of one to four species selected from shellfish waste, livestock waste, sawdust waste and paper waste.

패류 폐기물에는 굴이나 조개 껍질 등이 있으며, 농축산 폐기물에는 왕겨, 볏짚, 콩껍질 등이 있다.Shellfish wastes include oysters and shellfish, while agricultural and livestock wastes include chaff, rice straw and soybean hulls.

보조재 분쇄물은 폐기물을 재활용하면서 완충 및 단열, 내구성을 향상시키는 역할을 하게 되므로 자원 재활용의 측면에서 유용하다.Auxiliary grinders are useful in terms of recycling resources as they play a role in improving waste cushioning, insulation and durability.

이 중 패류 폐기물은 내구성을 향상시키는 면이 크고, 농축산 폐기물 및 톱밥, 제지 폐기물은 완충성 및 단열성을 향상시키는 역할을 하게 된다.Among these, shellfish waste is large in terms of improving durability, and livestock waste, sawdust, and paper waste play a role of improving buffering and insulating properties.

상기와 같은 완충재 분쇄물, 단열재 분쇄물, 보조재 분쇄물은 임의의 중량비로 혼합될 수 있으나, 2 : 2 : 1의 중량비로 혼합되는 것이 가장 바람직하다.The above-mentioned cushioning material grinding material, insulating material grinding material, auxiliary material grinding material may be mixed in any weight ratio, but is most preferably mixed in a weight ratio of 2: 2: 1.

상기와 같은 완충재 분쇄물, 단열재 분쇄물, 보조재 분쇄물은 경량 기포 콘크리트 600 중량부에 대하여 10 내지 70중량부 포함되어 있는 것을 특징으로 한다.The above-mentioned cushioning material grinding material, insulating material grinding material, auxiliary material grinding material is characterized in that it contains 10 to 70 parts by weight based on 600 parts by weight of lightweight foamed concrete.

석고는 경량 기포 콘크리트 600 중량부에 대하여 30 내지 300중량부 포함되어 있는 것을 특징으로 한다.Gypsum is characterized in that it contains 30 to 300 parts by weight based on 600 parts by weight of lightweight foam concrete.

석고는 시멘트와 1 : 1 이나 1 : 2의 비율로 혼합되어 시멘트를 대신하여 사용되어 경제성을 높일 수 있다.Gypsum can be mixed with cement in a ratio of 1: 1 or 1: 2 and used in place of cement to increase economic efficiency.

아울러, 이러한 석고를 활용함으로써 차음성능을 향상시켜 줄 수 있다.In addition, by utilizing such gypsum can improve the sound insulation performance.

침강방지제는 벤톤, 아타겔, HEC(Hydrocell Ethyl Cellulose), 나트라졸(Natrasol) 중 선택된 일종 내지 4종의 혼합물로 이루어져 있고, 경량 기포 콘크리트 600 중량부에 대하여 0.06 내지 60 중량부 포함되어 있는 것을 특징으로 한다.The anti-settling agent consists of one or four kinds of mixtures selected from Benton, Atagel, HEC (Hydrocell Ethyl Cellulose) and Natrasol, and is contained in an amount of 0.06 to 60 parts by weight based on 600 parts by weight of lightweight foamed concrete. It is done.

침강방지제는 상기 혼합물들이 타설 과정에서 고르게 분산되도록 하기 위한 것으로 0.06 중량부 이하의 경우 투입 효과가 없으며, 60 중량부 이상 포함되어 있는 경우 작업성이 떨어지고 경제성이 떨어지게 된다.The anti-settling agent is to disperse the mixture evenly during the pouring process, and when the amount is less than 0.06 parts by weight, it does not have an input effect.

오염방지제는 황토, 일라이트, 제오라이트 중 선택된 일종 내지 3종의 혼합물로 이루어져 있고, 경량 기포 콘크리트 600 중량부에 대하여 6 내지 30 중량부 포함되어 있는 것을 특징으로 한다.Antifouling agent is composed of a mixture of one or three selected from ocher, illite, zeolite, characterized in that it contains 6 to 30 parts by weight based on 600 parts by weight of lightweight foamed concrete.

황토나 일라이트, 제오라이트는 미세 기공이 다수 형성되어 있어 시멘트의 사용으로 인한 실내 공기의 오염을 억제시키는 기능을 하게 된다.Ocher, illite, and zeolite have a lot of fine pores, so that it is possible to suppress contamination of indoor air due to the use of cement.

한편, 상기와 같은 구성에 있어서, 경량 골재인 펄라이트 및 프라이에쉬 중 어느 하나 또는 2종이 경량 기포 콘크리트에 포함되도록 구성할 수 있다.On the other hand, in the configuration as described above, any one or two of the pearlite and the fryer which is a lightweight aggregate can be configured to be included in the lightweight foam concrete.

이는, 내구성을 강화시키는 동시에 경량화를 이루어 콘크리트 타설에 의한 측압이 적게 발생하도록 유도하는 역할을 하게 된다.This increases the durability and at the same time serves to induce less side pressure caused by concrete pouring.

이러한 경량 골재는 경량 기포 콘크리트 600 중량부에 대하여 20 내지 40 중량부 포함되는 것을 특징으로 한다.This lightweight aggregate is characterized in that it comprises 20 to 40 parts by weight based on 600 parts by weight of lightweight foam concrete.

이하 상기와 같이 구성된 본 발명의 현장 시공형 경량 벽체용 조성물을 이용한 현장 시공형 경량벽체 제조 방법에 대해 설명하기로 한다.Hereinafter, a method for manufacturing a site-type lightweight wall using the composition for a site-type lightweight wall of the present invention configured as described above will be described.

현장 시공형 경량벽체 제조방법은 크게 보드설치단계와 타설단계로 구성된다.The construction method of on-site lightweight wall is largely composed of board installation stage and casting stage.

보드설치단계는 상부런너(10)와 하부런너(20)를 설치한 후 상부런너(10)와 하부런너(20)를 연결하는 보드(40)를 서로 이격시켜 설치한 후 두 보드(40) 사이에 스터드(30)를 설치하는 과정으로 진행된다.In the board installation step, after installing the upper runner 10 and the lower runner 20, the boards 40 connecting the upper runner 10 and the lower runner 20 are spaced apart from each other, and then between the two boards 40. Proceeding to the process of installing the stud 30.

이때, 스터드(30)에는 다수 개의 홀(31)을 형성하여 모르타르 주입시 모르타르가 스터드(30)에 의해 분리되지 않고 관통하여 전체적으로 일체화시키도록 하는 것이 바람직하다.At this time, it is preferable to form a plurality of holes 31 in the stud 30 so that the mortar is not separated by the stud 30 and penetrates into the entire body when injecting the mortar.

도면에는 홀(31)의 크기가 작게 형성되어 있으나, 도시된 것보다 더 크게 형성할 수 있다.Although the size of the hole 31 is formed small in the figure, it can be formed larger than shown.

보드(40)는 석고보드 또는 CRC 보드 등의 보드를 사용하는 것이 바람직하다.Board 40 is preferably a board such as gypsum board or CRC board.

이러한 방식은 KS F 9005경량형강 부재의 비내력벽 시공 표준과 흡사하나 두 개의 보드(40)를 사용하는 점, 두 보드(40) 사이에 간격을 형성하여 내부 공간을 타설을 위한 공간으로 활용하는 점, 즉 두 거푸집과 런너들이 거푸집의 역할을 하는 점에서 차이를 갖는다 할 것이다.This method is similar to the non-bearing wall construction standard of KS F 9005 lightweight steel member, but uses two boards 40, and forms an interval between the two boards 40 to utilize the internal space as a space for placing. In other words, the two forms and the runners are different in that they serve as forms.

이때, 상부런너(10)의 경우 선 조립하지 않고 후조립하는 것이 바람직하다.At this time, in the case of the upper runner 10, it is preferable to assemble without pre-assembly.

타설단계는 두 개의 보드(40) 사이 공간에 준비된 조성물을 타설한 후 양생 하는 단계이다.The pouring step is a step of curing after pouring the prepared composition in the space between the two boards (40).

보다 구체적으로, 완충재 분쇄물과 단열재 분쇄물, 보조재 분쇄물을 1 : 1 : 1로 혼합하여 혼합물을 제조하고, 석고와 침강방지제, 오염방지제를 준비하여 시멘트와 혼합한 다음 물을 붓고 교반하여 모르타르를 제조한 다음 제조된 모르타르를 두 개의 보드(40) 사이 공간에 타설한 후 양생한다.More specifically, the mixture of the cushioning material, the insulating material, and the auxiliary material is mixed to 1: 1 to prepare a mixture. Gypsum, a sedimentation inhibitor, and an antifouling agent are prepared, mixed with cement, and then poured with water and stirred. After the manufacturing and pouring the prepared mortar in the space between the two boards 40 and curing.

상기한 바와 같은 본 발명에 따른 현장 시공형 경량벽체의 조성물 및 제조 방법에 의해 차음 성능, 단열 성능, 구조적 안정성, 경제성 및 시공성 등을 모두 만족하는 우수한 공동 주택을 지을 수 있음은 물론이고, 일반 건축물에도 쉽게 적용할 수 있는 장점이 있다.By the composition and manufacturing method of the field construction-type lightweight wall according to the present invention as described above, it is possible to build an excellent apartment house that satisfies all of the sound insulation performance, heat insulation performance, structural stability, economical and construction properties, as well as general buildings There is an advantage that can be easily applied.

아울러 벽체 제조 방법은 습식과 건식의 장점을 합치면서도 시공이 간편하도록 한 시공 방법을 제공하게 된다.In addition, the wall manufacturing method will provide a construction method to simplify the construction while combining the advantages of wet and dry.

이하, 본 발명의 현장 시공형 경량 벽체용 조성물과 이를 이용한 경량 벽체 제조 방법에 대한 구체적 실시예 및 실험예에 대해 설명하기로 한다.Hereinafter, specific examples and experimental examples of the field construction-type lightweight wall composition of the present invention and a method for manufacturing a lightweight wall using the same will be described.

<실시예 1>&Lt; Example 1 >

용기에 물 300g, 기포제 1.3g, 벤톤 4g, 유동 강화제 4g 투입하고 교반하여 기포를 포함하여 전체 부피가 약 600㎖가 되도록 하였다. 300 g of water, 1.3 g of foaming agent, 4 g of Benton, and 4 g of a flow enhancer were added to the vessel, followed by stirring, so that the total volume including the bubbles was about 600 ml.

입경이 약 20mm인 폐타이어 칩 20g과 콜크 분쇄물 20g을 혼합하여 완충재 분 쇄물 40g을 제조하였다.20 g of a waste tire chip having a particle diameter of about 20 mm and 20 g of a cork crushed product were mixed to prepare 40 g of a buffer material crushed product.

입경이 20mm인 폐스치로폼, 우레탄, EVA를 각각 3g씩 혼합하여 단열재 분쇄물 9g을 제조하였다.3 g of waste styrofoam, urethane, and EVA having a particle diameter of 20 mm were mixed, respectively, to prepare 9 g of a thermally insulating material.

굴껍질과 조개 껍질 분쇄물을 임의로 준비하여 혼합하여 보조재 분쇄물 10g을 제조하였다.Oyster shells and clam shell grinds were optionally prepared and mixed to prepare 10 g of auxiliary grind.

포틀랜드 시멘트 300g, 폐석고 100g, 황토와 일라이트 및 제올라이트를 골고루 3g씩 준비한 후 제조된 완충재 분쇄물 40g, 단열재 분쇄물 9g, 보조재 분쇄물 10g과 혼합한 다음 용기에 투입한 다음 교반하여 전체 부피가 약 1,000㎖가 되도록 하여 경량 벽체용 조성물을 준비하였다.Prepare 300g of Portland cement, 100g of waste gypsum, 3g of ocher, illite and zeolite, and then mix with 40g of buffer pulverized material, 9g of insulating material pulverized material, and 10g of auxiliary material pulverized, and then put into a container and stir to weaken the total volume. 1,000 ml was prepared and the lightweight wall composition was prepared.

<실시예 2><Example 2>

실시예 1과 같이 진행하되 단열재 분쇄물을 폐스치로폼, 우레탄, EVA을 1 :1 : 1의 비율로 혼합한 다음 40g의 완충재 분쇄물을 제조하고,Proceed as in Example 1, but mixed with the insulation crushed waste foam, urethane, EVA in a ratio of 1: 1: 1 to prepare a 40g buffer crushed,

보조재 분쇄물을 20g 제조하여 경량 벽체용 조성물을 준비하였다.20g of the auxiliary material mill was prepared to prepare a composition for light wall.

<실험예 1>Experimental Example 1

15층 건물의 한 공간에 CRC보드와 스터디, 런너 등을 이용하여 150m/m 두께의 기본 틀을 만들고, 상기의 실시예1의 조성물을 2루베 물량을 준비하여 경량기포 콘크리트 타설기를 이용하여 15층에 타설 150m/m 두께의 현장 시공형 경량벽체를 완성하였다.A 150m / m thick basic frame is made using a CRC board, a study, a runner, etc. in a space of a 15-story building, and a light-bubble concrete pourer is prepared by preparing 2 rubies of the composition of Example 1 above. A 150m / m-thick, site-installed lightweight wall was completed.

그리고 위와 같은 배합비로 가로 30㎝, 세로 30㎝ 및 두께 5㎝의 몰드에 시편을 만들어 열전도율을 측정하여 0.063W/m.K의 결과를 얻었으며 이를 열관류율로 환산하면 0.64의 우수한 결과를 얻었다.In addition, the specimen was made in a mold having a width of 30 cm, a height of 30 cm, and a thickness of 5 cm with the above mixing ratio, and the thermal conductivity was measured to obtain a result of 0.063 W / m.K.

아울러, 소음 측정의 결과는 중량음 45dB과 경량음 47dB의 우수한 결과를 얻었다.In addition, the noise measurement results showed excellent results of 45dB of heavy sound and 47dB of light sound.

또, 내화 시험에서도 1시간 이상을 가열하여도 이면체의 온도가 100℃를 넘지않는 아주 우수한 내화 성능을 발휘하였다.Moreover, also in the fire resistance test, even if it heated for 1 hour or more, the outstanding fire resistance performance which the temperature of a back surface did not exceed 100 degreeC was exhibited.

또한 시편의 압축강도를 측정한 결과 123kg/㎠로써 경량벽체에 적합한 압축강도가 측정되었다.As a result of measuring the compressive strength of the specimen, the compressive strength suitable for the lightweight wall was measured as 123kg / ㎠.

<실험예 2>Experimental Example 2

실험예1과 동일한 방식으로 실시예2의 조성물을 이용하여 경량벽체를 완성한 다음 열전도율을 측정한 결과 0.062W/m.K의 결과를 얻었다.The lightweight wall was completed using the composition of Example 2 in the same manner as in Experimental Example 1, and then the thermal conductivity was measured. A result of 0.062 W / m.K was obtained.

아울러, 소음 측정 결과 중량음 42dB과 경량음 43dB의 우수한 결과를 얻었다.In addition, the noise measurement results showed excellent results of 42dB of heavy sound and 43dB of light sound.

아울러, 내화 시험에서도 1시간 이상을 가열하여도 이면체의 온도가 100℃를 넘지않는 아주 우수한 내화 성능을 발휘하였으며,In addition, in the fire resistance test, even if heated for more than 1 hour, the surface of the backed body exhibited a very good fire resistance performance not exceeding 100 ℃,

시편의 압축강도를 측정한 결과 131kg/㎠로써 경량벽체에 적합한 압축강도가 측정되었다.As a result of measuring the compressive strength of the specimen, the compressive strength suitable for light wall was measured as 131kg / ㎠.

도 1은 본 발명의 현장 시공형 경량벽체 제조 방법에서 보드 설치 단계를 나타낸 분해사시도.1 is an exploded perspective view showing a board installation step in the field construction-type lightweight wall manufacturing method of the present invention.

<도면의 주요 부호에 대한 상세한 설명><Detailed Description of Major Symbols in Drawing>

10 : 상부런너 20 : 하부런너10: upper runner 20: lower runner

30 : 스터드 31 : 홀30: stud 31: hole

40 : 보드40: board

Claims (2)

경량 벽체용 조성물에 있어서,In the composition for lightweight walls, 시멘트, 기포제, 벤톤, 유동강화제, 물이 포함된 경량 기포 콘크리트 모르타르 600 중량부와;600 parts by weight of lightweight foamed concrete mortar containing cement, foaming agent, benton, flow strengthening agent and water; 입경이 0.5mm 내지 30mm인 탄성을 갖는 고무류 분쇄물과 콜크 분쇄물 중 일종 또는 2종의 혼합물로 구성된 완충재 분쇄물과,A cushioning material pulverized product composed of one or a mixture of two kinds of rubber-like pulverized powder and cork pulverized powder having a particle diameter of 0.5 mm to 30 mm, 폐스치로폼, 우레탄, EVA 중 일종 내지 3종의 혼합물로 구성된 단열재 분쇄물과,Insulation pulverized material consisting of a mixture of one or three kinds of waste styrofoam, urethane, EVA, 패류 폐기물, 농축산 폐기물, 톱밥 폐기물, 제지 폐기물, 중 선택된 일종 내지 4종의 혼합물로 구성된 보조재 분쇄물이 혼합된 혼합물 10 내지 70 중량부와;10 to 70 parts by weight of a mixture of auxillary waste consisting of shellfish waste, agricultural and livestock waste, sawdust waste, paper waste, and a mixture of one or four selected from the group; 석고 30 내지 300 중량부와;30 to 300 parts by weight of gypsum; 벤톤, 아타겔, HEC(Hydrocell Ethyl Cellulose), 나트라졸(Natrasol) 중 선택된 일종 내지 4종의 혼합물로 이루어져 있는 침강방지제 0.06 내지 60 중량부와;0.06 to 60 parts by weight of a sedimentation inhibitor comprising one to four mixtures selected from benton, attagel, HEC (Hydrocell Ethyl Cellulose) and Natrasol; 황토, 일라이트, 제오라이트 중 선택된 일종 내지 3종의 혼합물로 이루어져 있는 오염방지제 6 내지 30 중량부;를 포함하여 구성된,Containing 6 to 30 parts by weight of an antifouling agent consisting of a mixture of one or three selected from ocher, illite, zeolite 현장 시공형 경량 벽체용 조성물.Field construction lightweight wall composition. 경량벽체 제조 방법에 있어서,In the lightweight wall manufacturing method, 상부와 하부에 상부런너(10)와 하부런너(20)를 설치한 후 상부런너(10)와 하부런너(20)를 연결하는 보드(40)를 서로 이격시켜 설치한 후 두 보드(40) 사이에 홀(31)이 타공된 스터드(30)를 설치하는 보드설치단계와;After the upper runner 10 and the lower runner 20 is installed on the upper and lower sides, the board 40 connecting the upper runner 10 and the lower runner 20 is spaced apart from each other and then installed between the two boards 40. A board installation step of installing the studs 30 with holes 31 formed therein; 제1항의 경량 벽체용 조성물을 보드(40) 사이 공간에 타설한 후 양생하는 타설단계;를 포함하여 구성된,Comprising a casting step of curing after pouring the composition for the lightweight wall of claim 1 in the space between the board 40; 현장 시공형 경량벽체 제조 방법.Method of manufacturing light weight wall in field construction.
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KR101637978B1 (en) 2016-01-18 2016-07-11 (주)삼표산업 Light-Weight Foamed Concrete Composite for Floor Using Foamed Cubes and Floor Structure Having Middle Layer Made of the Same
KR20220079767A (en) 2020-12-04 2022-06-14 (주)알에스건재 Lightweight wall plastering mortar composition using fine rice husk aggregate

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KR101637978B1 (en) 2016-01-18 2016-07-11 (주)삼표산업 Light-Weight Foamed Concrete Composite for Floor Using Foamed Cubes and Floor Structure Having Middle Layer Made of the Same
KR20220079767A (en) 2020-12-04 2022-06-14 (주)알에스건재 Lightweight wall plastering mortar composition using fine rice husk aggregate

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