KR101931354B1 - Modular hollow light wall - Google Patents

Modular hollow light wall Download PDF

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KR101931354B1
KR101931354B1 KR1020180116374A KR20180116374A KR101931354B1 KR 101931354 B1 KR101931354 B1 KR 101931354B1 KR 1020180116374 A KR1020180116374 A KR 1020180116374A KR 20180116374 A KR20180116374 A KR 20180116374A KR 101931354 B1 KR101931354 B1 KR 101931354B1
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South Korea
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weight
lightweight
wall
foam body
bottom ash
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KR1020180116374A
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Korean (ko)
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이호준
최의용
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제일기포이엔지 주식회사
최의용
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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
    • 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
    • C04B14/26—Carbonates
    • C04B14/28—Carbonates of calcium
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B18/00—Use of agglomerated or waste materials or refuse as fillers for mortars, concrete or artificial stone; Treatment of agglomerated or waste materials or refuse, specially adapted to enhance their filling properties in mortars, concrete or artificial stone
    • C04B18/04—Waste materials; Refuse
    • C04B18/06—Combustion residues, e.g. purification products of smoke, fumes or exhaust gases
    • 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
    • C04B24/00—Use of organic materials as active ingredients for mortars, concrete or artificial stone, e.g. plasticisers
    • C04B24/04—Carboxylic acids; Salts, anhydrides or esters thereof
    • 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
    • C04B24/00—Use of organic materials as active ingredients for mortars, concrete or artificial stone, e.g. plasticisers
    • C04B24/16—Sulfur-containing compounds
    • 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
    • C04B38/00—Porous mortars, concrete, artificial stone or ceramic ware; Preparation thereof
    • C04B38/02—Porous mortars, concrete, artificial stone or ceramic ware; Preparation thereof by adding chemical blowing agents
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
    • E04B1/02—Structures consisting primarily of load-supporting, block-shaped, or slab-shaped elements
    • E04B1/04—Structures consisting primarily of load-supporting, block-shaped, or slab-shaped elements the elements consisting of concrete, e.g. reinforced concrete, or other stone-like material
    • 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
    • E04C2/30—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by the shape or structure
    • 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
    • C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
    • C04B2111/40—Porous or lightweight materials
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W30/00—Technologies for solid waste management
    • Y02W30/50—Reuse, recycling or recovery technologies
    • Y02W30/91—Use of waste materials as fillers for mortars or concrete

Abstract

The present invention relates to a modular hollow type lightweight wall body and, more specifically, to a modular hollow type lightweight wall body, maintaining a lightweight enough to be used for a non-bearing wall of a building, and securing a tensile force to have durability to prevent the lightweight wall body from being easily broken. Moreover, secondarily ignition in accordance with fire is suppressed by obtaining fire resistance by flame retardancy. In addition, bottom ash and stone slurry 1 mm or less, entirely buried and discarded due to incapability of recycling, are recycled and modularized. Therefore, efficiency in construction such as transportation, transfer, and loading can be increased, and a period of construction can be reduced.

Description

모듈화 된 중공형 경량벽체{Modular hollow light wall}Modular hollow light wall < RTI ID = 0.0 >

본 발명은 모듈화 된 중공형 경량벽체에 관한 것으로, 보다 상세하게는 건물의 비내력벽으로 사용하기에 충분한 경량을 유지하면서도 인장력을 확보하여 내구성을 가져 쉽게 파단되지 않을 뿐만 아니라, 난연성에 의한 내화성을 수득하여 화재에 따른 2차 발화촉진을 억제하면서 특히 재활용성이 떨어져 전량 매립폐기하고 있는 1mm 이하의 바텀애쉬 및 석재슬러리를 재활용하되 모듈화시킴으로써 운반, 이송, 적재를 비롯한 시공편의성도 향상시키고 공사기간도 단축시킬 수 있는 모듈화 된 중공형 경량벽체에 관한 것이다.More particularly, the present invention relates to a modular hollow lightweight wall, and more particularly, to a wall lightweight wall having a modular hollow lightweight wall, which is lightweight enough to be used as a non-bearing wall of a building, By suppressing secondary fire ignition due to fire and recycling the bottom ash and stone slurry of 1mm or less, which is especially discarded due to incomplete recycling, it is modularized to improve the convenience of construction including transportation, transportation and loading and shorten the construction period To a modular, hollow, lightweight wall that can be made from a metal.

일반적으로, 경량 기포 콘크리트(Autoclared Lightweight Concret:ALC)는 1989년 스웨덴의 호프만(Hofmoun)으로부터 시작하여 다양한 형태로 발전해 왔으며, 현재는 주택, 공장, 창고 등의 외벽, 바닥용 단열층에 사용되고 있다.Generally, the Autoclared Lightweight Concrete (ALC) has been developed in various forms, starting from Hofmoun in Sweden in 1989, and is now being used in insulation walls for outer walls and floors of houses, factories, warehouses, and the like.

이러한 경량 기포 콘크리트는 블럭 형태로 제조되어 건축물의 내벽이나 외벽으로 다양하게 활용되고 있는데, 보통 석회질 원료, 분말 생석회, 석고, 알루미늄, 기포제 등을 적정 비율로 혼합하고 발포하여 제조되며, 일반 콘크리트 블록에 비해 중량이 약 4분의 1 정도로 가볍고, 내화성이 뛰어나며, 일반 콘크리트 블록에 비해 열전도율이 약 10분의 1 이상의 단열효과가 있으며, 차음성이 좋은 것으로 알려져 있다.Such lightweight foamed concrete is manufactured in block form and is widely used as inner wall or outer wall of building. It is usually manufactured by mixing and firing a mixture of calcareous raw material, powdered quicklime, gypsum, aluminum, foaming agent, It is lighter than about one quarter of the weight, has excellent fire resistance, has thermal insulation effect of about 1/10 of thermal conductivity compared to ordinary concrete block, and has good sound insulation.

그런데, 이러한 경량 기포 콘크리트 블럭(이하 '경량기포블럭'이라 함)은 충격에 약하고, 빗물에 취약하여 평균적인 압축강도가 20MPa 이하로 일반 콘크리트 블럭의 평균 압축강도 25-30MPa에 비해 많이 떨어지는 단점이 있다.However, such a lightweight foamed concrete block (hereinafter referred to as a "lightweight foam block") is vulnerable to impact and is vulnerable to rainwater, so that the average compressive strength is less than 20 MPa, which is much lower than the average compressive strength of ordinary concrete blocks of 25 to 30 MPa have.

한편, 바텀애쉬는 석탄회의 일종으로 주로 화력발전소의 노벽, 과열기, 재열기 등에 부착되어 있다가 자중에 의해 보일러 바닥으로 떨어지며, 입경은 1-2.5 mm정도를 갖는다.Bottom ash is a kind of fly ash, mainly attached to the wall, superheater, reheater, etc. of the thermal power plant. It falls down to the bottom of the boiler by its own weight, and its particle size is about 1-2.5 mm.

이러한 바텀애쉬 중 1mm 이하의 것들은 재활성이 떨어지기 때문에 대부분 회처리장으로 보내진 후 매립방식으로 폐기 처리된다.Since less than 1mm of these bottom ash is low in reactivity, it is mostly sent to the waste treatment plant and then disposed of by landfill.

그리고, 재활용되는 1mm를 초과하는 바텀애쉬는 주로 콘크리트용 잔골재 대용으로 사용되며, 또한 비중이 낮고 다공성으로서 흡수율이 높기 때문에 이러한 특성을 활용할 수 있는 흡음형 방음패널로도 재활용되고 있다.Bottom ash exceeding 1 mm recycled is mainly used as a substitute for fine aggregate for concrete. Also, because it has low specific gravity and high porosity and high absorption rate, it is also being recycled as a sound absorbing soundproof panel which can utilize such characteristics.

그런데, 현재 국내 화력발전소는 총 11개 부지에 53기가 가동되고 있고, 추가로 6개 부지에 11기가 건설중이며, 9기를 신규 증설할 계획에 있기 때문에 2030년에 이르면 70여기의 화력발전소가 가동되게 되므로 이에 따라 발생되는 바텀애쉬의 양은 엄청날 것으로 예상된다.Currently, 53 thermal power plants are in operation at 11 sites, 11 are under construction at 6 sites, and 9 thermal power plants are planned to be newly built. So that the amount of bottom ash generated thereby is expected to be enormous.

때문에, 매립 폐기되어야 할 바텀애쉬의 양도 상대적으로 현저히 늘어나게 될 것이며, 그로 인한 처리문제, 비용문제, 매립지 주변 거주자들의 민원문제 등 바텀애쉬 처리와 관련하여 상당한 문제에 봉착될 수 있다.Therefore, the amount of bottom ash to be disposed of by landfill will be relatively increased, and there may be considerable problems with bottom ash treatment, such as disposal problems, cost problems, and civil complaints of residents near the landfill.

하지만, 재활용이 가능한 크기의 바텀애쉬를 제외한 매립방식으로 폐기처분되어야 할 1mm 이하 입도의 바텀애쉬에 대한 처리 문제는 아직까지 요원한 일이어서 이에 대한 대책이 시급한 실정이다.However, the disposal of bottom ash with particle size of 1 mm or less, which is to be discarded by landfill, except for the bottom ash of a size that can be recycled, is still a problem, and measures are urgently required.

한편, 우리나라 공동주택의 경우 내력벽과 비내력벽을 포함하는데, 이 중에서 비내력벽은 하중을 받지 않는 비내력구조의 벽체로서 상황에 따라 가변적으로 변형할 수 있고, 또한 화재에 대한 저항력이 커야 한다.Meanwhile, in the case of apartment buildings in Korea, there is a proof wall and a non-proof wall. Among them, the non-proof wall is a non-proof wall which is not subjected to a load and can be variably deformed depending on the situation.

때문에, 스티로폼이나 우레탄 종류로 된 샌드위치판넬이나 스터드를 이용한 석고보드 부착형 벽체 등은 비내력벽으로 사용될 수 없다.Therefore, sandwich panels made of styrofoam or urethane type and gypsum board-attached walls using studs can not be used as non-bearing walls.

이에 따라, 주로 벽돌을 이용하였다가 최근에는 경량화와 시공편리성을 감안하여 경량기포블럭의 활용이 시도되고 있다.Accordingly, in recent years, the use of lightweight bubble blocks has been attempted in consideration of light weight and ease of installation.

경량기포블럭의 활용은 이를 판넬 형태로 모듈화시켜 조립가능하게 사용하는 예를 들 수 있다. 그럼에도 불구하고, 당해 분야의 기술수준은 경량화에만 촛점이 맞추어지다 보니 비내력벽이라고 하더라도 어느 정도의 내구성을 가져야 하는데 이를 충족시키지 못해 이송중 혹은 시공중 부러지거나 파손되는 문제가 존재하고 있다.The use of a lightweight bubble block is an example of modularizing it into a panel form and assembling it. Nevertheless, the technical level of the field is focused only on weight reduction, so even if it is a non-bearing wall, it must have some durability, but it can not satisfy it and there is a problem that it breaks or breaks during transportation or construction.

대한민국 공개특허 제10-2001-0045134호(2001.06.05.) '표면처리한 경량기포블록과 이를 이용한 옹벽 시공 방법'Korean Patent Laid-Open No. 10-2001-0045134 (Jun. 2001) 'Surface treated lightweight bubble block and retaining wall construction method using the same' 대한민국 공개특허 제10-2007-0053176호(2007.05.23.) '경량기포콘크리트 블럭 조적조의 수지망삽입에 의한 벽체크랙방지 시공법'Korean Patent Laid-Open No. 10-2007-0053176 (May 23, 2007) 'Construction method of preventing wall cracks by inserting a water network into a lightweight foam concrete block masonry' 대한민국 공개특허 제10-2011-0058611호(2011.06.01.) '경량 기포콘크리트 블록을 사용한 벽체의 동절기 시공방법'Korean Unexamined Patent Application No. 10-2011-0058611 (June 1, 2011) 'Method of constructing a wall using lightweight foamed concrete block during winter'

본 발명은 상술한 바와 같은 종래 기술상의 제반 문제점을 감안하여 이를 해결하고자 창출된 것으로, 건물의 비내력벽으로 사용하기에 충분한 경량을 유지하면서도 인장력을 확보하여 내구성을 가져 쉽게 파단되지 않을 뿐만 아니라, 난연성에 의한 내화성을 수득하여 화재에 따른 2차 발화촉진을 억제하면서 특히 재활용성이 떨어져 전량 매립폐기하고 있는 1mm 이하의 바텀애쉬 및 석재슬러리를 재활용하되 모듈화시킴으로써 운반, 이송, 적재를 비롯한 시공편의성도 향상시키고 공사기간도 단축시킬 수 있는 모듈화 된 중공형 경량벽체를 제공함에 그 주된 목적이 있다.SUMMARY OF THE INVENTION The present invention has been made in view of the above-mentioned problems in the prior art, and it is an object of the present invention to provide a flame-retardant flame- To improve the convenience of transportation, transportation and loading by modularizing the bottom ash and stone slurry of 1mm or less, which is especially discarded due to the incapability of recycling due to the fire. And the construction period can be shortened. The main object of the present invention is to provide a modular hollow lightweight wall.

본 발명은 상기한 목적을 달성하기 위한 수단으로, 일정두께를 갖는 사각블럭 형태의 경량기포체(100)로서, 상기 경량기포체(100)의 일측단면에는 조립돌부(110)가 형성되고, 상기 조립돌부(110)와 대향하는 단면에는 조립홈부(120)가 형성되어 상호 맞끼움식으로 조립 시공할 수 있도록 모듈화되며; 상기 경량기포체(100)에는 일측단면에서 타측단면을 가로질러 길이방향으로 관통된 다수의 중공(130)이 형성되고; 상기 중공(130)을 중심으로 양측에 대칭되게 한 쌍의 섬유망체(140)가 심재된 구조의 모듈화 된 중공형 경량벽체에 있어서;In order to achieve the above object, the present invention provides a lightweight foam body (100) in the form of a square block having a predetermined thickness, wherein the assembly protrusion (110) is formed on one end surface of the lightweight foam body An assembling recess 120 is formed in the end surface facing the assembling protrusion 110 so as to be modularized so that the assembling protrusion 110 can be assembled with each other; The lightweight foam body 100 is formed with a plurality of hollows 130 penetrating in the longitudinal direction across the other end surface at one end surface thereof; And a pair of fibrous webs (140) symmetrically disposed on both sides of the hollow (130), the hollow hollow lightweight wall having a modular structure;

상기 경량기포체(100)는 석재슬러리 20중량%와, 입도 1mm 이하의 바텀애쉬 12중량%와, CSA(3CaOㆍAl2O3ㆍ3CaSO4ㆍ32H2O) 3중량%와, 소듐라우릴설페이트 1.5중량%와, 탄화칼슘(CaC2) 3.5중량%와, 폴리페닐렌설파이드 1.5중량%와, 옥틸아크릴아미드 1.5중량%와, 포틀랜트 시멘트 15중량%와, 불연상승제 8.5중량%와, 라텍스 에멀젼 2.5중량%, 트랜스-1,2-에틸렌 디카르복실산 2.5중량%와, 폴리옥시에틸렌 하이드로겐 코스터 에테르 2.5중량% 및 나머지 물로 이루어진 조성물로 성형된 것을 특징으로 하는 특징으로 하는 모듈화 된 중공형 경량벽체를 제공한다.And as the light group FOCE 100 and stone slurry 20% by weight, 12% by weight of bottom ash of less than a particle size 1mm, CSA (3CaO and Al 2 O 3 and 3CaSO 4 and 32H 2 O) 3% by weight, sodium lauryl and sulfate 1.5%, calcium carbide (CaC 2) 3.5% by weight and a polyphenylene sulfide 1.5% by weight and, octyl and acrylamide 1.5% by weight of portland cement 15% by weight, non-flammable synergist 8.5% by weight, 2.5% by weight of a latex emulsion, 2.5% by weight of trans-1,2-ethylene dicarboxylic acid, 2.5% by weight of a polyoxyethylene hydrogenated coater ether and the balance of water. Type lightweight wall.

이때, 상기 섬유망체(140)는 유리섬유로 직조된 유리섬유망체 혹은 아라미드섬유로 직조된 아라미드섬유망체 중 어느 하나인 것에도 그 특징이 있다.At this time, the fiber netting 140 is any one of glass fiber netting woven with glass fiber or aramid fiber netting woven with aramid fiber.

또한, 상기 아마미드섬유망체는 멜라민수지와 에테닐 아세테이트가 7:3의 중량비로 혼합된 혼합액 80중량%와, 에폭시 수지 10중량%와, 크레실 글리시드 에테르 10중량%로 이루어진 함침액에 함침시켜 건조한 것을 사용하여 내진성능도 갖춘 것에도 그 특징이 있다.The aramid fiber net was impregnated with an impregnation solution consisting of 80 wt% of a mixed solution of melamine resin and ethenyl acetate in a weight ratio of 7: 3, 10 wt% of epoxy resin, and 10 wt% of cresyl glycidether It is also characterized by having an earthquake-proof performance using a dried one.

본 발명에 따르면, 건물의 비내력벽으로 사용하기에 충분한 경량을 유지하면서도 인장력을 확보하여 내구성을 가져 쉽게 파단되지 않을 뿐만 아니라, 난연성에 의한 내화성을 수득하여 화재에 따른 2차 발화촉진을 억제하면서 특히 재활용성이 떨어져 전량 매립폐기하고 있는 1mm 이하의 바텀애쉬 및 석재슬러리를 재활용하되 모듈화시킴으로써 운반, 이송, 적재를 비롯한 시공편의성도 향상시키고 공사기간도 단축시키는 효과를 얻을 수 있다.According to the present invention, since a tensile force is ensured while maintaining a lightweight enough to be used as a non-bearing wall of a building, it is not easily broken due to its durability and fire resistance due to flame retardancy is obtained, Recycled Bottom ash and stone slurry of 1mm or less are recycled but modularized to improve the convenience of construction including transportation, transportation and loading and shorten construction period.

도 1은 본 발명에 따른 모듈화 된 중공형 경량벽체의 예시적인 사시도이다.
도 2는 도 1의 예시적인 단면도이다.Figure 1 is an exemplary perspective view of a modular hollow lightweight wall in accordance with the present invention.
Figure 2 is an exemplary cross-sectional view of Figure 1;

이하에서는, 본 발명에 따른 바람직한 실시예를 보다 상세하게 설명하기로 한다.Hereinafter, preferred embodiments according to the present invention will be described in detail.

본 발명 설명에 앞서, 이하의 특정한 구조 내지 기능적 설명들은 단지 본 발명의 개념에 따른 실시예를 설명하기 위한 목적으로 예시된 것으로, 본 발명의 개념에 따른 실시예들은 다양한 형태로 실시될 수 있으며, 본 명세서에 설명된 실시예들에 한정되는 것으로 해석되어서는 아니된다.Before describing the present invention, the following specific structural or functional descriptions are merely illustrative for the purpose of describing an embodiment according to the concept of the present invention, and embodiments according to the concept of the present invention may be embodied in various forms, And should not be construed as limited to the embodiments described herein.

또한, 본 발명의 개념에 따른 실시예는 다양한 변경을 가할 수 있고 여러 가지 형태를 가질 수 있다. 그러나, 이는 본 발명의 개념에 따른 실시예들을 특정한 개시 형태에 한정하려는 것이 아니며, 본 발명의 사상 및 기술 범위에 포함되는 모든 변경물, 균등물 내지 대체물을 포함하는 것으로 이해되어야 한다.In addition, the embodiment according to the concept of the present invention can make various changes and have various forms. However, it should be understood that the embodiments according to the concept of the present invention are not intended to limit the present invention to specific modes of operation, but include all modifications, equivalents and alternatives falling within the spirit and scope of the present invention.

본 발명에 따른 모듈화 된 중공형 경량벽체는 폐기되던 석재슬러리를 재활용할 수 있을 뿐만 아니라, 특히 1mm 이하의 입도를 갖는 바텀애쉬도 매립 폐기하지 않고, 경량벽체의 한 조성물로 포함시켜 재활용 가능하게 함으로써 폐기에 따른 많은 문제들을 해소하는데 기여하도록 한 것이다.The modular hollow lightweight wall according to the present invention not only recycles the stone slurry that has been discarded but also enables the bottom ash having a particle size of 1 mm or less to be recycled by being incorporated into a composition of a lightweight wall, It contributes to solving many problems due to disposal.

뿐만 아니라, 기존 경량벽체의 낮은 재구성과 화재 억지력 부족 및 내습성이 떨어지는 단점을 해소하여 충분한 내구성과 불연성 및 내습성을 갖춘 경량벽체를 제공한다.In addition, it provides a lightweight wall with sufficient durability, non-flammability and moisture resistance by eliminating the disadvantages of low reconstruction of existing lightweight walls, insufficient fire deterrence and low humidity resistance.

이를 위해, 본 발명에 따른 모듈화 된 중공형 경량벽체는 도 1 및 도 2의 예시와 같이, 일정두께를 갖는 사각블럭 형태의 경량기포체(100)로서, 상기 경량기포체(100)의 일측단면에는 조립돌부(110)가 형성되고, 대향단면에는 조립홈부(120)가 형성되어 상호 맞끼움식으로 조립 시공할 수 있도록 모듈화된다.For this, a modular hollow light wall according to the present invention is a lightweight foam body 100 in the form of a square block having a predetermined thickness, as shown in FIGS. 1 and 2, The assembling protrusion 110 is formed on the opposite end face and the assembling protrusion 120 is formed on the opposite end face so as to be modularized so as to be assembled with each other.

이때, 상기 경량기포체(100)에는 일측단면에서 타측단면을 가로질러 길이방향으로 관통된 다수의 중공(130)이 형성된다.At this time, in the lightweight foam body 100, a plurality of hollows 130 penetrating in the longitudinal direction across the other end face in one end face are formed.

때문에, 중공(130)의 부피만큼 살빼기가 가능하여 더욱 더 경량화를 달성할 수 있다.Therefore, it is possible to reduce the weight by the volume of the hollow 130, thereby further reducing the weight.

다만, 이렇게 구성할 경우 경량기포체(100)의 강성, 즉 내구성을 높일 수 있는 구조물이 없어 외력을 받았을 때 파단되기 쉽다.However, in such a structure, there is no structure that can enhance the rigidity of the lightweight foam body 100, that is, the durability, so that it tends to break when an external force is applied.

이를 방지하기 위해, 본 발명에서는 상기 중공(130)을 중심으로 양측에 대칭되게 한 쌍의 섬유망체(140)가 심재된다.In order to prevent this, in the present invention, a pair of fibrous webs 140 are symmetrically disposed on both sides of the hollow 130.

상기 섬유망체(140)는 이를 테면, 철근-콘크리트구조물에서 철근의 기능을 수행하는 것이다.The fibrous netting 140, for example, acts as a reinforcing bar in a reinforced concrete structure.

이 경우, 상기 섬유망체(140)는 메쉬로서, 유리섬유가 바람직하지만, 최근 포항을 중심으로 국내에서도 지진이 심심찮게 발생하고 있으므로 내진특성을 갖는 아라미드섬유망체가 특히 바람직하다.In this case, the fiber netting 140 is preferably made of glass fiber as a mesh, but an aramid fiber net having seismic resistance is particularly preferable because recent earthquakes have occurred in Korea, mainly in Pohang.

나아가, 상기 아라미드섬유망체는 섬유로 직조된 망체 형태로서, 아라미드 섬유로 직조된 망체를 멜라민수지와 에테닐 아세테이트가 7:3의 중량비로 혼합된 혼합액 80중량%와, 에폭시 수지 10중량%와, 크레실 글리시드 에테르 10중량%로 이루어진 함침액에 함침시켜 건조한 것을 사용한다.Further, the aramid fiber netting is a netted form woven into a fiber, and the netting woven with aramid fibers is mixed with 80 wt% of a mixed solution of melamine resin and ethenyl acetate in a weight ratio of 7: 3, 10 wt% And 10% by weight of cresyl glycidyl ether.

이 경우, 멜라민수지는 내열성을 강화시키고, 에테닐 아세테이트는 스티프니스(stiffness)를 부여하여 강도를 향상시키는데 기여하며, 아라미드섬유는 충격완화에 의한 내진성능을 증대시키는 역할을 할 뿐만 아니라, 이러한 망체가 일종의 앵커링 기능을 수행하여 계면분리를 차단하는데 기여하게 된다.In this case, the melamine resin strengthens the heat resistance and the ethenyl acetate contributes to enhance the strength by imparting stiffness. The aramid fiber not only plays the role of enhancing the seismic performance due to the impact relaxation, It performs a kind of anchoring function and contributes to blocking interface separation.

특히, 상기 크레실 글리시드 에테르(Cresyl glycidyl ether)는 에폭시수지의 안정적인 부착력을 유지하면서 심재된 아마리드섬유망체와 경량기포체(100)간 결속력, 접착력을 극대화시켜 강고한 일체화를 유지하기 위해 첨가된다.In particular, the above-mentioned Cresyl glycidyl ether is used to maximize bonding force and adhesive force between an amarylded fiber netted body and a lightweight foam body 100 while maintaining a stable adhesive force of an epoxy resin, do.

아울러, 상기 경량기포체(100)는 석재슬러리 20중량%와, 입도 1mm 이하의 바텀애쉬 12중량%와, CSA(3CaOㆍAl2O3ㆍ3CaSO4ㆍ32H2O) 3중량%와, 소듐라우릴설페이트 1.5중량%와, 탄화칼슘(CaC2) 3.5중량%와, 폴리페닐렌설파이드 1.5중량%와, 옥틸아크릴아미드 1.5중량%와, 포틀랜트 시멘트 15중량%와, 불연상승제 8.5중량%와, 라텍스 에멀젼 2.5중량%, 트랜스-1,2-에틸렌 디카르복실산 2.5중량%와, 폴리옥시에틸렌 하이드로겐 코스터 에테르 2.5중량% 및 나머지 물로 이루어진다.In addition, as the light group FOCE 100 and the stone slurry 20% by weight, particle size 12% by weight of bottom ash of less than 1mm, CSA (3CaO and Al 2 O 3 and 3CaSO 4 and 32H 2 O) 3% by weight, sodium 1.5 wt% of lauryl sulfate, 3.5 wt% of calcium carbide (CaC 2 ), 1.5 wt% of polyphenylene sulfide, 1.5 wt% of octyl acrylamide, 15 wt% of portland cement, 8.5 wt% 2.5% by weight of latex emulsion, 2.5% by weight of trans-1,2-ethylene dicarboxylic acid, 2.5% by weight of polyoxyethylene hydrogenated coater ether, and the balance water.

이때, 상기 석재슬러지는 돌가루가 물에 괴어진 일종의 페이스트, 즉 슬러리로서 강도 향상을 통해 내구성을 강화시키기 위해 첨가된다. 다만, 페이스트 상태이므로 중량절감에 기여하며 경량화를 가능케 한다. 이것은 폐기처분되던 것을 재활용하기 때문에 폐기비용을 줄이고 자원재활용에 따른 에너지 절감 효과를 갖기도 한다.At this time, the stone sludge is added to enhance durability through improvement of strength as a paste, that is, a slurry in which stone flour is crushed into water. However, since it is in a paste state, it contributes to weight saving and makes it lightweight. This can reduce waste disposal costs and energy-saving effects due to recycling of resources because they are recycled.

그리고, 상기 바텀애쉬는 일종의 광물성 혼화제로서의 기능을 수행하며, 다공성, 경량성, 단열성을 강화시키며, 주성분인 실리카와 알루미나 및 미량성분으로 CaO, MgO, Na2O, K2O 등을 포함하고 있어 골재나 모래를 대체할 수 있다. 또한, 자원재활용에 따른 폐기비용 절감에도 기여한다.The bottom ash functions as a kind of mineral admixture and enhances porosity, lightness, and heat insulation. The bottom ash contains silica and alumina as major components and CaO, MgO, Na 2 O, and K 2 O as trace constituents It can replace aggregate or sand. It also contributes to the reduction of disposal costs due to resource recycling.

아울러, 상기 소듐라우릴설페이트(Sodium Lauryl Sulfate)는 기포제로서, 기포발생 과정중 기포제 자체에서 발생하는 냄새를 피하면서 계면 활성기능도 수행하기 위해 첨가된다.In addition, the sodium lauryl sulfate is added as a foaming agent to perform the surfactant function while avoiding the odor generated in the foaming agent itself during the bubbling process.

뿐만 아니라, 상기 탄화칼슘(CaC2)은 소성을 하지 않고도 조성물들, 특히 바텀애쉬와의 결합력을 높여 성형될 수 있도록 첨가되는 성분이다.In addition, the calcium carbide (CaC 2 ) is a component added so that it can be formed by increasing the bonding force with the compositions, particularly the bottom ash, without firing.

예컨대, 탄화칼슘은 아세틸렌 가스 제조시 발생되는 부산물로 탄화칼슘이 물과의 반응에 의해 수산화칼슘을 만들고, 이 수산화칼슘이 바텀애쉬의 Si, Al, Fe의 성분과 만나서 C-S-H 겔 형태의 포졸란 반응을 일으켜 시멘트의 수화반응처럼 콘크리트 블럭을 고화시켜 강도 발현이 가능하게 하여 준다.For example, calcium carbide is a by-product generated during the production of acetylene gas. Calcium carbide forms calcium hydroxide by reaction with water, and this calcium hydroxide meets the components of Si, Al and Fe of bottom ash to cause a CSH gel- Like the hydration reaction of the concrete block, the strength can be manifested.

또한, 상기 폴리페닐렌설파이드(Poly phenylene sulfide resin)는 섬유망체(140)와의 접동성이 우수하고 무기질과의 친화성이 좋아 강도와 강성을 증대시키면서 고온 밀착성, 내열성, 굴곡강도 향상을 위해 첨가된다.In addition, the polyphenylene sulfide resin is added to improve high-temperature adhesion, heat resistance, and flexural strength while improving strength and rigidity with good affinity with inorganic fibers because of excellent affinity with the fiber netting 140 .

그리고, 상기 옥틸아크릴아미드(Octylacrylamide)는 표면에 피막이 생기도록 유도하여 내침식성과 발열차단성을 갖도록 하여 내습성과 단열성을 강화시키기 위해 첨가된다.The octylacrylamide is added to enhance moisture resistance and heat insulation by inducing a coating on the surface to have corrosion resistance and exothermic barrier properties.

아울러, 상기 포틀랜트 시멘트는 경화시간을 단축시키기 위해 첨가되며, 결합강도를 유지하기 위해 15중량% 범위로 첨가됨이 바람직하다. 특히, 15중량%를 초과하게 되면 경량화를 저해하므로 상기 범위가 적당하다.In addition, the portland cement is added to shorten the curing time and is preferably added in the range of 15 wt% to maintain the bonding strength. Particularly, when it exceeds 15% by weight, the weight is reduced, so that the above range is suitable.

나아가, 상기 불연상승제는 난연성을 강화시키기 위해 첨가되는 것으로, 폴리프로필렌수지에 펜타에리스리톨 40중량%를 혼입한 제1물질과, 폴리프로필렌수지에 붕산아연 30중량%를 혼입한 제2물질을 1:1의 중량비로 균일하게 혼합한 후 펠릿제조기를 통해 1mm 이하 크기로 성형한 펠릿 형태로 첨가된다.Further, the flame retardant is added to enhance the flame retardancy. The flame retardant is prepared by adding a first material containing 40 wt% of pentaerythritol to a polypropylene resin and a second material containing 30 wt% of zinc borate in the polypropylene resin. : 1, and then added in the form of pellets molded into a size of 1 mm or less through a pelletizer.

이때, 상기 제2물질에는 제2물질 100중량부를 기준으로 균일하고 신속한 분산성을 확보하기 위해 산화티타늄 분말 1.5중량부와, 폴리아크릴산 1.5중량부 및 알카리 금속염 2.0중량부를 더 첨가할 수 있는데, 산화티타늄 분말은 다공성에 따른 활성 촉진과 이에 따른 분산성 강화를 위해 첨가되고, 폴리아크릴산은 알카리 금속염과 반응하여 수지 개질성을 증대시킴으로써 산화티타늄 분말과 함께 난연제의 신속하고 균일한 분산을 유도하게 된다.In this case, 1.5 parts by weight of titanium oxide powder, 1.5 parts by weight of polyacrylic acid and 2.0 parts by weight of an alkali metal salt may be further added to the second material in order to ensure uniform and rapid dispersibility based on 100 parts by weight of the second material. Titanium powder is added for promoting activity according to porosity and thus enhancing dispersibility, and polyacrylic acid reacts with an alkali metal salt to increase resin modifying property, thereby inducing rapid and uniform dispersion of flame retardant together with titanium oxide powder.

그리고, 상기 펜타에리스리톨은 합성고무와 플라스틱의 중간 특성을 가진 물질로서 연소시 화염방지와 한계산소지수의 상승을 유도하여 발화저항성을 크게 하기 위해 첨가된다.The pentaerythritol is a material having intermediate characteristics between a synthetic rubber and a plastic, which is added to prevent the flame during combustion and induce an increase in the limiting oxygen index, thereby increasing ignition resistance.

또한, 상기 붕산아연은 연소시 드리핑을 억제하고, 차르(Char) 형성을 가속화시키기 위해 첨가되는 것으로, 억연성(연기발생 억제) 효과가 크며, 기계적 물성도 증대시킨다.In addition, the zinc borate is added for suppressing the dripping during burning and accelerating the formation of Char, which has a high inhibitory effect (smoke generation inhibiting effect) and also increases mechanical properties.

아울러, 상기 라텍스 에멀젼은 포틀랜트 시멘트의 혼화용으로 첨가된다.In addition, the latex emulsion is added for admixture of portland cement.

뿐만 아니라, 상기 트랜스-1,2-에틸렌 디카르복실산(C4H4O4)은 폴리머 입자 표면에 공중합되어 폴리머 입자간 반발력을 제공하여 폴리머 입자간 엉김현상을 방지하고 분산안정성을 부여하는 기능을 한다.In addition, the trans-1,2-ethylene dicarboxylic acid (C 4 H 4 O 4 ) is copolymerized on the surface of the polymer particles to provide a repulsive force between the polymer particles, thereby preventing entanglement between the polymer particles and imparting dispersion stability Function.

덧붙여, 상기 폴리옥시에틸렌 하이드로겐 코스터 에테르(polyoxyethylene hydrogenated coster ether)는 고화시 체적팽창을 억제하여 경화 안정성을 강화시키기 위해 첨가된다.In addition, the polyoxyethylene hydrogenated coster ether is added in order to enhance the curing stability by suppressing the volume expansion upon solidification.

이에 더하여, 상기 경량기포체(100)를 구성하는 조성물에는 이 조성물 100중량부에 대해 0.3mm 이하의 입도를 갖는 실리카 에어로겔 1.5중량부와, 에테닐 아세테이트(CH2CHCOOCH3) 3.5중량부 및 붕규산유리 4.5중량부를 더 첨가할 수 있다.In addition, 1.5 parts by weight of a silica airgel having a particle size of 0.3 mm or less with respect to 100 parts by weight of this composition, 3.5 parts by weight of ethenyl acetate (CH 2 CHCOOCH 3 ) 4.5 parts by weight of glass may be further added.

이 경우, 상기 실리카 에어로겔은 1mm를 초과하는 기포를 소포시켜 양생과정에서 바텀애쉬가 바닥으로 가라앉지 않고 양생불균일이 일어나는 것을 막기 위해 첨가된다.In this case, the silica airgel is added in order to bubble out bubbles exceeding 1 mm and to prevent the bottom ash from sinking to the bottom during the curing process and to prevent curing unevenness from occurring.

또한, 상기 폴리머의 스티프니스(stiffness)와 인장강도 조절용으로 첨가된다.It is also added for controlling the stiffness and tensile strength of the polymer.

아울러, 상기 붕규산유리는 규산분 80중량%와 나머지 붕산분 및 기타 불가피한 성분들로 이루어진 것으로 크랙방지를 보강하기 위해 첨가된다. 이러한 붕규산유리는 내열충격성이 뛰어나고 화학적내구성 및 낮은 열팽창율을 가지므로 열팽창과 수축이 적어 크랙 발생을 억제하기 위해 첨가된다.In addition, the borosilicate glass is composed of 80 wt% of silicate powder and the remaining boric acid powder and other unavoidable components added to reinforce crack prevention. Such borosilicate glass has excellent thermal shock resistance, chemical durability and low coefficient of thermal expansion, and is therefore added to suppress the occurrence of cracks due to less thermal expansion and shrinkage.

이하, 실시예에 대하여 설명한다.Hereinafter, examples will be described.

[실시예 1][Example 1]

본 발명에 따른 경량벽체의 특성을 확인하기 위해 상술한 조성물로 2700mm×600mm×100mm 크기의 표준 모듈 벽체 시료를 만든 후 양생하였다.In order to confirm the characteristics of the lightweight wall according to the present invention, a standard module wall sample having a size of 2700 mm × 600 mm × 100 mm was prepared and cured using the composition described above.

[실시예 2][Example 2]

본 발명 실시예 1에 따른 벽체 성형시 조성물 100중량부에 대해 0.25mm의 입도를 갖는 실리카 에어로겔 1.5중량부와, 에테닐 아세테이트(CH2CHCOOCH3) 3.5중량부 및 붕규산유리 4.5중량부를 더 첨가하여 성형하였다. 1.5 parts by weight of a silica airgel having a particle size of 0.25 mm, 3.5 parts by weight of ethenyl acetate (CH 2 CHCOOCH 3 ) and 4.5 parts by weight of borosilicate glass were further added to 100 parts by weight of the composition in the wall molding according to Example 1 of the present invention .

이렇게 만들어진 실시예 1,2 벽체 시료에 대해 KS F 2405에 준하여 압축강도를 측정하였다.The compressive strengths of Examples 1 and 2 wall samples thus prepared were measured according to KS F 2405.

이때, 비내력벽의 경량벽체의 경우 표준 모듈 기준 압축강도가 22kg/㎠ 이상을 유지해야 하며, 평균강도는 3.5MPa 이상을 유지해야 하고, 건조단위 중량은 800kg/㎥을 유지해야 한다.At this time, in case of light wall of non-bearing wall, standard compressive strength of standard module should be maintained over 22kg / ㎠, average strength should be kept over 3.5MPa, and dry unit weight should be maintained at 800kg / ㎥.

측정결과, 실시예 1은 압축강도, 평균강도 및 건조단위 중량인 각각 35kg/㎠, 4.5MPa, 815kg/㎥을 나타내었고, 실시예 2는 38kg/㎠, 4.8MPa, 818kg/㎥을 나타내었다.As a result of measurement, Example 1 exhibited compressive strength, average strength and dry unit weight of 35 kg / cm 2, 4.5 MPa and 815 kg / m 3, respectively, and Example 2 showed 38 kg / cm 2, 4.8 MPa and 818 kg / m 3.

이에 따라, 표준 모듈의 기준값을 모두 충족시킴을 확인할 수 있었다.As a result, it was confirmed that all the reference values of the standard module were met.

아울러, 각 벽체 시료에 대해 불연성 시험방법(KS F2271)에 따라 난연성을 테스트한 결과, 양자 모두 준불연성으로 난연성이 있는 것으로 확인되었다.In addition, the flame retardancy of each wall specimen was tested according to the nonflammability test method (KS F2271). As a result, it was confirmed that both of them were quasi-incombustible and flame retardant.

100: 경량기포체
110: 조립돌부
120: 조립홈부
130: 중공
140: 섬유망체100: lightweight gasoline
110:
120: Assembly groove
130: hollow
140: fiber rope

Claims (3)

일정두께를 갖는 사각블럭 형태의 경량기포체(100)로서, 상기 경량기포체(100)의 일측단면에는 조립돌부(110)가 형성되고, 상기 조립돌부(110)와 대향하는 단면에는 조립홈부(120)가 형성되어 상호 맞끼움식으로 조립 시공할 수 있도록 모듈화되며; 상기 경량기포체(100)에는 일측단면에서 타측단면을 가로질러 길이방향으로 관통된 다수의 중공(130)이 형성되고; 상기 중공(130)을 중심으로 양측에 대칭되게 한 쌍의 섬유망체(140)가 심재된 구조의 모듈화 된 중공형 경량벽체에 있어서;
상기 경량기포체(100)는 석재슬러리 20중량%와, 입도 1mm 이하의 바텀애쉬 12중량%와, CSA(3CaOㆍAl2O3ㆍ3CaSO4ㆍ32H2O) 3중량%와, 소듐라우릴설페이트 1.5중량%와, 탄화칼슘(CaC2) 3.5중량%와, 폴리페닐렌설파이드 1.5중량%와, 옥틸아크릴아미드 1.5중량%와, 포틀랜드 시멘트 15중량%와, 불연상승제 8.5중량%와, 라텍스 에멀젼 2.5중량%, 트랜스-1,2-에틸렌 디카르복실산 2.5중량%와, 폴리옥시에틸렌 하이드로겐 코스터 에테르 2.5중량% 및 나머지 물로 이루어진 조성물로 성형된 것을 특징으로 하는 특징으로 하는 모듈화 된 중공형 경량벽체.
A lightweight foam body (100) having a predetermined thickness, the lightweight foam body (100) having an end surface at one end and an end surface facing the end surface 120 are formed and modularized so that they can be assembled and assembled with each other; The lightweight foam body 100 is formed with a plurality of hollows 130 penetrating in the longitudinal direction across the other end face at one end face thereof; And a pair of fibrous webs (140) symmetrically disposed on both sides of the hollow (130).
And as the light group FOCE 100 and stone slurry 20% by weight, 12% by weight of bottom ash of less than a particle size 1mm, CSA (3CaO and Al 2 O 3 and 3CaSO 4 and 32H 2 O) 3% by weight, sodium lauryl and sulfate 1.5%, calcium carbide (CaC 2) 3.5% by weight and a polyphenylene sulfide 1.5% by weight and, octyl and acrylamide 1.5% by weight, Portland cement 15% by weight, and a non-combustible synergist 8.5% by weight and a latex 2.5% by weight of emulsion, 2.5% by weight of trans-1,2-ethylene dicarboxylic acid, 2.5% by weight of polyoxyethylene hydrogen co-ester ether and the balance of water. Lightweight wall.
청구항 1에 있어서;
상기 섬유망체(140)는 유리섬유로 직조된 유리섬유망체 혹은 아라미드섬유로 직조된 아라미드섬유망체 중 어느 하나인 것을 특징으로 하는 모듈화 된 중공형 경량벽체.
The method of claim 1,
Wherein the fiber netting (140) is any one of glass fiber netting woven with glass fibers or aramid fiber netting woven with aramid fibers.
청구항 2에 있어서,
상기 아라미드 섬유망체는 멜라민수지와 에테닐 아세테이트가 7:3의 중량비로 혼합된 혼합액 80중량%와, 에폭시 수지 10중량%와, 크레실 글리시드 에테르 10중량%로 이루어진 함침액에 함침시켜 건조한 것을 사용하여 내진성능도 갖춘 것을 특징으로 하는 모듈화 된 중공형 경량벽체.
The method of claim 2,
The aramid fiber net was impregnated with an impregnation solution consisting of 80 wt% of a mixed solution of melamine resin and ethenyl acetate in a weight ratio of 7: 3, 10 wt% of an epoxy resin, and 10 wt% of cresyl glycidether A modular hollow lightweight wall characterized by having seismic performance.
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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102152451B1 (en) * 2019-04-10 2020-09-04 한원계전(주) Temperrature control device for electrical switchboard
KR102249455B1 (en) * 2020-07-02 2021-05-07 최의용 Construction method for variable hollow core lightweight concrete panel

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20010045134A (en) 1999-11-03 2001-06-05 박정식 A surface treated lightweight foam block and method for constructing a retaining wall utilizing the same
KR20070053176A (en) 2007-03-31 2007-05-23 김성진 Construction method of crack-proof by inserting plastic net of alc block build
KR20110058611A (en) 2009-11-26 2011-06-01 최우규 Construction method of alc block build during winter
KR20120119046A (en) * 2011-04-20 2012-10-30 (주)에이스 패널 Manufacturing method of light weight hollowed concrete panel for building wall and a light weight hollowed concrete panel manufactured by the method
KR101740700B1 (en) * 2017-01-09 2017-05-26 이호준 Lightweight foamed concrete with improved insulation and soundproofing

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20010045134A (en) 1999-11-03 2001-06-05 박정식 A surface treated lightweight foam block and method for constructing a retaining wall utilizing the same
KR20070053176A (en) 2007-03-31 2007-05-23 김성진 Construction method of crack-proof by inserting plastic net of alc block build
KR20110058611A (en) 2009-11-26 2011-06-01 최우규 Construction method of alc block build during winter
KR20120119046A (en) * 2011-04-20 2012-10-30 (주)에이스 패널 Manufacturing method of light weight hollowed concrete panel for building wall and a light weight hollowed concrete panel manufactured by the method
KR101740700B1 (en) * 2017-01-09 2017-05-26 이호준 Lightweight foamed concrete with improved insulation and soundproofing

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102152451B1 (en) * 2019-04-10 2020-09-04 한원계전(주) Temperrature control device for electrical switchboard
KR102249455B1 (en) * 2020-07-02 2021-05-07 최의용 Construction method for variable hollow core lightweight concrete panel

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