KR100610450B1 - The Batch Composition and Manufacturing Method of Hwangtho Castable Lightweight Concrete of Reusing Lime Resource - Google Patents
The Batch Composition and Manufacturing Method of Hwangtho Castable Lightweight Concrete of Reusing Lime Resource Download PDFInfo
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- KR100610450B1 KR100610450B1 KR1020040023170A KR20040023170A KR100610450B1 KR 100610450 B1 KR100610450 B1 KR 100610450B1 KR 1020040023170 A KR1020040023170 A KR 1020040023170A KR 20040023170 A KR20040023170 A KR 20040023170A KR 100610450 B1 KR100610450 B1 KR 100610450B1
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- ocher
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- sound
- lime
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- 235000008733 Citrus aurantifolia Nutrition 0.000 title claims abstract description 13
- 235000011941 Tilia x europaea Nutrition 0.000 title claims abstract description 13
- 239000004571 lime Substances 0.000 title claims abstract description 13
- 239000000203 mixture Substances 0.000 title claims abstract description 12
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 11
- 239000004567 concrete Substances 0.000 title description 4
- 239000011381 foam concrete Substances 0.000 claims abstract description 33
- 239000002131 composite material Substances 0.000 claims abstract description 24
- 238000002156 mixing Methods 0.000 claims abstract description 17
- 239000002893 slag Substances 0.000 claims abstract description 12
- 239000010440 gypsum Substances 0.000 claims abstract description 11
- 229910052602 gypsum Inorganic materials 0.000 claims abstract description 11
- 239000000843 powder Substances 0.000 claims abstract description 11
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 8
- 230000005484 gravity Effects 0.000 claims description 7
- 238000000034 method Methods 0.000 claims description 3
- 239000002250 absorbent Substances 0.000 claims 2
- 238000007865 diluting Methods 0.000 claims 1
- 238000010521 absorption reaction Methods 0.000 abstract description 9
- 238000004332 deodorization Methods 0.000 abstract description 8
- 229910052500 inorganic mineral Inorganic materials 0.000 abstract description 8
- 239000011707 mineral Substances 0.000 abstract description 8
- 238000009413 insulation Methods 0.000 abstract description 7
- 239000011358 absorbing material Substances 0.000 abstract description 6
- 239000011398 Portland cement Substances 0.000 abstract 1
- 239000004568 cement Substances 0.000 description 15
- 239000000047 product Substances 0.000 description 9
- ODINCKMPIJJUCX-UHFFFAOYSA-N Calcium oxide Chemical compound [Ca]=O ODINCKMPIJJUCX-UHFFFAOYSA-N 0.000 description 8
- 239000000463 material Substances 0.000 description 8
- 239000002245 particle Substances 0.000 description 7
- 239000000292 calcium oxide Substances 0.000 description 4
- 235000012255 calcium oxide Nutrition 0.000 description 4
- 235000010755 mineral Nutrition 0.000 description 4
- 230000005855 radiation Effects 0.000 description 4
- 238000010276 construction Methods 0.000 description 3
- 239000004615 ingredient Substances 0.000 description 3
- 239000005445 natural material Substances 0.000 description 3
- 239000000243 solution Substances 0.000 description 3
- 229910004298 SiO 2 Inorganic materials 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 2
- 239000006227 byproduct Substances 0.000 description 2
- 239000004927 clay Substances 0.000 description 2
- BFMKFCLXZSUVPI-UHFFFAOYSA-N ethyl but-3-enoate Chemical compound CCOC(=O)CC=C BFMKFCLXZSUVPI-UHFFFAOYSA-N 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 239000004570 mortar (masonry) Substances 0.000 description 2
- 229920000642 polymer Polymers 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 238000009628 steelmaking Methods 0.000 description 2
- 229920003002 synthetic resin Polymers 0.000 description 2
- 239000000057 synthetic resin Substances 0.000 description 2
- 229910018072 Al 2 O 3 Inorganic materials 0.000 description 1
- 241001465754 Metazoa Species 0.000 description 1
- 229910019142 PO4 Inorganic materials 0.000 description 1
- 229910000805 Pig iron Inorganic materials 0.000 description 1
- 229920006328 Styrofoam Polymers 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000011365 complex material Substances 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 230000001877 deodorizing effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000010790 dilution Methods 0.000 description 1
- 239000012895 dilution Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000001747 exhibiting effect Effects 0.000 description 1
- 239000003337 fertilizer Substances 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 238000005187 foaming Methods 0.000 description 1
- WSFSSNUMVMOOMR-UHFFFAOYSA-N formaldehyde Substances O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 description 1
- 238000000227 grinding Methods 0.000 description 1
- 239000011229 interlayer Substances 0.000 description 1
- XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Substances [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- 239000010452 phosphate Substances 0.000 description 1
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 description 1
- 239000011505 plaster Substances 0.000 description 1
- 238000010791 quenching Methods 0.000 description 1
- 230000000191 radiation effect Effects 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 239000008261 styrofoam Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 235000013311 vegetables Nutrition 0.000 description 1
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Classifications
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- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B14/00—Use of inorganic materials as fillers, e.g. pigments, for mortars, concrete or artificial stone; Treatment of inorganic materials specially adapted to enhance their filling properties in mortars, concrete or artificial stone
- C04B14/02—Granular materials, e.g. microballoons
- C04B14/04—Silica-rich materials; Silicates
- C04B14/10—Clay
-
- 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
- C04B14/36—Inorganic materials not provided for in groups C04B14/022 and C04B14/04 - C04B14/34
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B18/00—Use of agglomerated or waste materials or refuse as fillers for mortars, concrete or artificial stone; Treatment of agglomerated or waste materials or refuse, specially adapted to enhance their filling properties in mortars, concrete or artificial stone
- C04B18/04—Waste materials; Refuse
- C04B18/14—Waste materials; Refuse from metallurgical processes
- C04B18/141—Slags
-
- 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
- E04B1/62—Insulation or other protection; Elements or use of specified material therefor
- E04B1/74—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls
- E04B1/82—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls specifically with respect to sound only
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Ceramic Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Physics & Mathematics (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Architecture (AREA)
- Acoustics & Sound (AREA)
- Dispersion Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Environmental & Geological Engineering (AREA)
- Electromagnetism (AREA)
- Curing Cements, Concrete, And Artificial Stone (AREA)
- Porous Artificial Stone Or Porous Ceramic Products (AREA)
- Building Environments (AREA)
Abstract
본 발명은 천연광물질인 황토 및 고로슬래그분말을 혼합하고, 자극제 역할을 하는 소량의 석회와 석고를 혼합한 후 흡음재료로 왕겨를 혼합하여 바닥충격음을 저감시키는 기능성 황토복합체인 경량 기포콘크리트의 조성물 및 그 제조방법이다. The present invention is a composition of a light-weight foamed concrete, which is a functional ocher composite material for reducing the floor impact sound by mixing yellow mineral and blast furnace slag powder, which is a natural mineral, and mixing a small amount of lime and gypsum as a stimulant and then absorbing chaff as a sound absorbing material, and It is a manufacturing method.
종래의 포틀랜드 시멘트를 주원료로 하는 경량 기포콘크리트는 원적외선 방사율이 미량 방출되며, 탈취 및 온·습도 조절기능이 미약하고 건조수축 변화가 불안정적이다.Lightweight foam concrete, which is based on conventional Portland cement, emits a small amount of far-infrared emissivity, has poor deodorization and temperature / humidity control functions, and is unstable in dry shrinkage.
본 발명은 상기에 기술된 바와 같이 황토 및 천연광물질과 흡음재료인 왕겨로 구성된 황토복합체를 물과 1:0.5∼1.5의 비율로 혼합한 후 기포발생기에 의하여 생성된 기포를 혼입하여 공동 및 일반주택의 바닥면에 타설함으로써 기초적인 성능인 압축강도 12㎏f/㎠ 이상과 단열성능 확보를 위한 열전도도는 0.08Kcal/mh℃ 이하를 유지하면서, 기존의 시멘트 경량 기포콘크리트와 비교시 원적외선 방사율이 91％로 높고, 탈취율 98％ 및 온·습도 조절기능을 발휘하며 바닥충격음에 대한 흡음성을 겸비함으로써 실내 주거문화의 획기적인 성능을 나타낸다.The present invention is a common and general housing by mixing the ocher complex composed of ocher and natural minerals and chaff, which is a sound-absorbing material, with water at a ratio of 1: 0.5 to 1.5 and then mixing the bubbles generated by the bubble generator as described above. By placing on the bottom surface of the base, its compressive strength is more than 12㎏f / ㎠ and its thermal conductivity is less than 0.08Kcal / mh ℃ while securing thermal insulation performance. It is high in%, exhibits 98% deodorization rate, temperature and humidity control function, and has sound absorption against floor impact sound.
황토복합체, 왕겨, 석회자원, 천연광물질, 원적외선, 탈취, 흡음성, 온·습도 조절Ocher complex, chaff, lime resources, natural minerals, far infrared rays, deodorization, sound absorption, temperature and humidity control
Description
도 1은 본 발명에 의한 제조 및 시공을 나타내는 개략적인 공정도이다.Figure 1 is a schematic process diagram showing the manufacturing and construction according to the present invention.
본 발명은 천연광물질인 황토 및 고로슬래그분말을 혼합하고, 자극제 역할을 하는 소량의 석회와 석고를 혼합한 후 흡음재료로 왕겨를 혼합하여 바닥충격음을 저감시키고, 기존의 시멘트 경량 기포콘크리트에서는 기대할 수 없는 원적외선 방사 및 탈취율, 온·습도 조절기능을 발휘하는 석회자원을 활용한 바닥충격음을 저감시키는 환경친화형 기능성 황토복합체의 조성물 및 그 제조방법에 관한 것이다.The present invention is to mix the natural mineral loess and blast furnace slag powder, and a small amount of lime and gypsum to act as a stimulant to reduce the bottom impact sound by mixing the chaff as a sound-absorbing material, can be expected in the existing cement lightweight foam concrete The present invention relates to a composition of an environmentally friendly functional ocher complex, which reduces floor impact sound using lime resources exhibiting far-infrared radiation, deodorization rate, and temperature / humidity control.
일반적으로 경량 기포콘크리트 조성물은 열전도율이 낮은 재로로써 단열성능이 뛰어나 건물의 열 효율성을 향상시키며, 흡음 성능이 우수하다. 여기에 황토의 고유 특성인 높은 원적외선 방사효과와 온·습도 조절효과, 탈취작용의 특성을 첨가하여 쾌적한 주거공간을 조성할 수 있다.In general, the lightweight foam concrete composition is a low thermal conductivity of the material is excellent heat insulation performance, improve the thermal efficiency of the building, and excellent sound absorption performance. In addition, it is possible to create a pleasant residential space by adding high far-infrared radiation effect, temperature / humidity control effect, and deodorizing action, which are inherent characteristics of ocher.
이러한 경량화 및 층간소음을 저감시키기 위한 기술이 실용신안등록 제20- 0235695호인 개량된 공동주택 온돌 바닥구조와, 실용신안등록 제20-0239515호 아파트 바닥의 차음 및 제진구조 등이 소개되어 있다Techniques for reducing the weight and noise between floors are introduced, such as the improved on-floor floor structure of multi-unit houses, utility model registration No. 20-0235695, and the sound insulation and vibration damping structure of apartment floor, utility model registration No. 20-0239515.
상기 기술들은 기존의 스치로폼, EVA(Ethyl Vinyl Acetate) 등의 고분자 합성수지를 첨가하여 경량화 및 층간소음을 저감시키고 있으나 고분자 합성수지의 사용에서 벗어나 못하는 문제가 있다. The above technologies reduce the weight and interlayer noise by adding polymer synthetic resins such as Styrofoam and EVA (Ethyl Vinyl Acetate), but there is a problem that the polymer synthetic resin cannot be used.
그리고 일반적으로 시멘트 경량 기포콘크리트의 시공방법은 1차적으로 시멘트와 물을 비빔한 후 기포 발생기를 활용하여 기포를 발생시켜서 시멘트와 물을 혼합한 모르타르와 비빔하여 타설한다. In general, the construction method of cement lightweight foamed concrete is first beamed by cement and water, and then bubbled by using a bubble generator to cast by mixing with mortar mixed with cement and water.
이러한 종래기술로 사용되는 시멘트 기포콘크리트는 균열이 다량 발생하여, 스치로폴 폼을 넣어서 단열성능을 유지하고 있는 실정이다.Cement-foamed concrete used in the prior art is a situation that a large amount of cracks are generated, by inserting Schiropol foam to maintain the insulation performance.
이와 같은 종래의 문제점을 개선하기 위한 본 발명은 천연광물질인 황토복합체와 자연소재인 왕겨를 이용한 경량 기포콘크리트로써, 단열성능을 갖추고, 건조수축에 의한 균열을 저감시키며, 인체에 유익한 원적외선 방사, 탈취율, 온·습도 조절 및 바닥충격음을 저감시키는 석회자원을 활용한 바닥충격음을 저감시키는 환경친화형 기능성 황토복합체의 조성물 및 그 제조방법을 제공하는데 있다. The present invention for improving such a conventional problem is a lightweight foam concrete using a natural mineral ocher complex and a natural material chaff, having a thermal insulation performance, reducing cracks caused by dry shrinkage, far-infrared radiation, deodorization rate beneficial to the human body In addition, the present invention provides a composition of an environmentally friendly functional ocher complex which reduces floor impact sound using lime resources to control temperature and humidity, and reduces floor impact sound, and a method of manufacturing the same.
본 발명은 상기의 목적을 달성하기 위하여, 인체에 유해한 화학물질 및 시멘트를 전혀 사용하지 않고 천연광물질인 황토 및 고로슬래그분말을 혼합하고, 자극제역할을 하는 소량의 석회와 석고를 혼합한 후 흡음재료로 왕겨를 혼합하여 바닥 충격음을 저감시키는 기능성 황토복합체 경량 기포콘크리트를 제조하는 것이다.The present invention, in order to achieve the above object, without using any chemicals and cements harmful to the human body is mixed with natural mineral yellow clay and blast furnace slag powder, and then mixed with a small amount of lime and gypsum to act as a sound-absorbing material It is to prepare a functional ocher composite lightweight foam concrete to reduce the impact of the floor by mixing the chaff.
즉, 황토복합체 경량 기포콘크리트 전체 복합물을 중량부 100을 기준으로 볼 때, 황토, 고로슬래그분말, 석회, 석고, 및 흡음재용 왕겨의 혼합비율을 3~6 : 2~4 : 1~3 : 1~3 : 1~4 중량비로 혼합한 후, 수분조정용 중량부를 50~150으로 하여 기포발생기에서 발생된 기포와 혼합하여 환경친화형 기능성 황토복합체를 제조하고,That is, when the total weight of the ocher composite light-weight foam concrete composite based on 100 parts by weight, the mixing ratio of ocher, blast furnace slag powder, lime, gypsum, and chaff for sound-absorbing material 3 to 6: 2 to 4: 1 to 3: 1 ~ 3: 1 to 4 by weight ratio, and then adjust the weight of the water to 50 to 150 by mixing with the bubbles generated in the bubble generator to produce an environmentally friendly functional ocher complex,
또한 황토복합체 경량 기포콘크리트의 제조시에 물과 기포액의 희석비율을 30∼200대 1의 질량비로 희석하여 기포를 발생시키며 그 비중은 0.01∼0.1g/㎤ 범위로 하고, 황토복합체 조성물과 혼합 후의 비중을 0.4∼0.8g/㎤로 하여 바닥충격음에 대한 흡음성을 가질 수 있도록 하고 있다. 기포액은 식물성 기포액 또는 동물성 기포액이 가능하다. In addition, the dilution ratio of water and foaming liquid is diluted to a mass ratio of 30 to 200 to 1 to generate air bubbles, and the specific gravity is in the range of 0.01 to 0.1 g / cm 3, and mixed with the ocher composite composition in the manufacture of light-weight foamed concrete in ocher complex. The subsequent specific gravity is 0.4 to 0.8 g / cm 3 so as to have sound absorption against the floor impact sound. The bubble solution may be a vegetable bubble solution or an animal bubble solution.
본 발명에서 사용되는 재료의 정의 및 특성은 다음과 같다.Definitions and properties of materials used in the present invention are as follows.
(1) 황토(1) ocher
(2) 고로슬래그분말(2) blast furnace slag powder
슬래그는 제철소의 선철제조과정에서 부산물로 나오는 용융고로슬래그를 급냉한 급냉수쇄슬래그를 분쇄하여 사용하였다. 분쇄후 평균입경은 10∼30㎛이며, 잠재수경성 원료는 시멘트 및 콘크리트의 혼합재료로 사용된다.The slag was used by crushing the quench water slag quenched from the molten blast furnace slag as a by-product during the pig iron manufacturing process of the steel mill. The average particle diameter after grinding is 10 ~ 30㎛, and the latent hydraulic material is used as a mixed material of cement and concrete.
(3) 생석회(3) quicklime
공업용 생석회로서 CaO 함량이 95중량% 이상의 ALC(Autoclaved Lightweight Concrete) 제조용 제품으로 입도는 200메시(mesh) 이하이다.As an industrial quicklime, the product is manufactured for ALC (Autoclaved Lightweight Concrete) with a CaO content of 95% by weight or more. The particle size is 200 mesh or less.
(4) 석고(4) gypsum
Gypsum(석고)은 천연산 무수석고를 미 분쇄한 상태의 제품으로 주용도는 시멘트(cement)와 셀프레벨링(self-leveling)재의 혼화재로 사용되며 색상은 백색(white)이며, 경화시간은 24시간으로 평균 입경은 18.05㎛이다.Gypsum (Gypsum) is a product of natural crushed gypsum, which is mainly used as a mixture of cement and self-leveling materials. The color is white and the curing time is 24 hours. The average particle diameter is 18.05 mu m.
본 발명의 배합비율(적정비율)은 황토복합체 경량 기포콘크리트 전체 복합물을 중량부 100을 기준으로 볼 때, 황토, 고로슬래그분말, 석회, 석고, 및 흡음재용 왕겨의 혼합비율을 3~6 : 2~4 : 1~3 : 1~3 : 1~4 중량비로 혼합한 후, 수분조정용 중량부를 50~150으로 하여 기포발생기에서 발생된 기포와 혼합 후 타설한다. 이때 기포의 비중은 0.1~0.5이며, 기포와 혼합된 모르타르의 비중은 0.4~0.8을 기준으로 한다.The blending ratio (proper ratio) of the present invention is based on 100 parts by weight of the total weight of the ocher composite light-weight foam concrete, the mixing ratio of ocher, blast furnace slag powder, lime, gypsum, and chaff for sound absorbing material 3 ~ 6: 2 ~ 4: 1 ~ 3: 1 ~ 3: 1 ~ 4 After mixing by weight ratio, adjust the weight part by weight to 50 ~ 150 and mix with the bubbles generated in the bubble generator and pour. At this time, the specific gravity of the bubble is 0.1 ~ 0.5, the specific gravity of the mortar mixed with the bubble is based on 0.4 ~ 0.8.
이러한 본 발명의 제조 및 시공방식은 도 1로 나타내고 있다. The production and construction method of the present invention is shown in FIG.
이하 본 발명의 실시예를 설명한다. Hereinafter, embodiments of the present invention will be described.
(실시예 1)(Example 1)
발명한 제품의 원적외선 방사율(공인자료-원적외선 방사율시험)Far Infrared Emissivity of Invented Products (Authorized Data-Far Infrared Emissivity Test)
(실시예 2)(Example 2)
발명한 제품의 탈취성능(공인자료-포름알데히드 가스 흡착시험)Deodorization Performance of Invented Products (Authorized Data-Formaldehyde Gas Adsorption Test)
(실시예 3)(Example 3)
발명한 제품의 압축강도(공인자료-압축강도 측정시험)Compressive Strength of Invented Product (Authorized Data-Compressive Strength Measurement Test)
(실시예 4)(Example 4)
발명한 제품의 열전도도(공인자료-열전도도 측정시험)Thermal Conductivity of Invented Products (Authorized Data-Thermal Conductivity Measurement Test)
(실시예 5)(Example 5)
발명한 제품의 흡음율(공인자료-흡음율 측정시험)Sound Absorption Rate of Invented Product (Authorized Data-Sound Absorption Test)
(실시예 6)(Example 6)
발명한 제품의 수축율(공인자료-수축율 측정시험)Shrinkage rate of product invented (certified data-shrinkage rate test)
본 발명으로 개발된 황토복합체 경량 기포콘크리트는 상기에서 언급한 실시예에서 보는 바와 같이 기존의 시멘트 경량 기포콘크리트 보다 우수한 압축강도 12kgf/㎠ 이상 및 단열성능을 위한 열전도도 0.08Kcal/mh℃를 만족하였으며, 친환경 황토복합체 경량 기포콘크리트만이 가지는 기능성으로 인하여 원적외선 방사 91%, 탈취율 98%, 온·습도 조절, 수축율 0.1% 이하, 흡음율 78%를 만족하였다.The ocher composite lightweight foamed concrete developed according to the present invention satisfies the compressive strength of more than 12kgf / ㎠ and thermal conductivity 0.08Kcal / mh ℃ for better thermal insulation performance than the existing cement lightweight foamed concrete as shown in the above-mentioned examples. Due to the functionality of only eco-friendly ocher composite lightweight foamed concrete, it satisfies 91% of far-infrared radiation, 98% of deodorization rate, control of temperature and humidity, less than 0.1% of shrinkage rate, and 78% of sound absorption rate.
상기에서 언급한 바와 같이 본 발명에 의하여 현 시멘트를 주재료로 하는 경량 기포콘크리트 방식에서 벗어나 천연광물질인 황토복합체와 자연소재인 왕겨를 사용한 기능성 황토복합체 경량 기포콘크리트는 기존의 시멘트 경량 기포콘크리트 보다 우수한 압축강도 및 단열성능을 만족하였으며, 이로 인하여 건물의 열 효율성을 향상시켜 에너지 절약효과를 얻을 수 있다.As mentioned above, the functional ocher composite light weight concrete using the ocher composite as a natural mineral and the chaff which is a natural material is out of the lightweight foam concrete based on the present cement according to the present invention. The strength and insulation performance were satisfied, and thus, the energy efficiency of the building can be improved by improving the thermal efficiency of the building.
또한 친환경 황토복합체 경량 기포콘크리트만이 가지는 기능성으로 인하여 원적외선 방사, 높은 탈취율, 온·습도 조절, 낮은 수축율, 높은 흡음율을 만족하여, 공동주택의 온수온돌 바닥구조 또는 층부의 단열층 등의 사용에 적합하고 비중이 적어 건식 조립식 구조와 철골구조 건물의 내부 마감재 및 칸막이벽에도 응용이 가능하며, 터널 배면의 충천, 건축물 기초배면의 충전 등에도 이용할 수 있다. In addition, due to the functionality of only eco-friendly ocher composite lightweight foam concrete, it satisfies far-infrared radiation, high deodorization rate, temperature / humidity control, low shrinkage rate, and high sound absorption rate. Its low specific gravity makes it applicable to dry prefabricated structures and internal finishing materials and partition walls of steel structure buildings. It can also be used for the filling of tunnel backs and the filling of building foundations.
또한 우리나라만이 가질 수 있는 친환경적인 황토복합체와 자연소재인 왕겨를 이용하는 기능성 제품으로 인하여 국내시장 및 국외시장에도 뛰어난 경쟁력을 가질 수 있으며, 전통소재의 현대에 적용하는 방안으로 새로운 주거문화에 적합한 건축재료로 활용할 수 있다.In addition, due to the functional products using eco-friendly ocher complex and natural material chaff that only our country can have, we can have excellent competitiveness in domestic and foreign market, and apply to modernity of traditional materials. Can be used as a material.
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