KR102377413B1 - Composite of Eco Friendly Ground Hardening Materials Having High Strength and Constructing Methods Using Thereof - Google Patents
Composite of Eco Friendly Ground Hardening Materials Having High Strength and Constructing Methods Using Thereof Download PDFInfo
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- KR102377413B1 KR102377413B1 KR1020210184529A KR20210184529A KR102377413B1 KR 102377413 B1 KR102377413 B1 KR 102377413B1 KR 1020210184529 A KR1020210184529 A KR 1020210184529A KR 20210184529 A KR20210184529 A KR 20210184529A KR 102377413 B1 KR102377413 B1 KR 102377413B1
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- ZEMPKEQAKRGZGQ-XOQCFJPHSA-N glycerol triricinoleate Natural products CCCCCC[C@@H](O)CC=CCCCCCCCC(=O)OC[C@@H](COC(=O)CCCCCCCC=CC[C@@H](O)CCCCCC)OC(=O)CCCCCCCC=CC[C@H](O)CCCCCC ZEMPKEQAKRGZGQ-XOQCFJPHSA-N 0.000 description 1
- 150000002334 glycols Chemical class 0.000 description 1
- 229910001385 heavy metal Inorganic materials 0.000 description 1
- WGCNASOHLSPBMP-UHFFFAOYSA-N hydroxyacetaldehyde Natural products OCC=O WGCNASOHLSPBMP-UHFFFAOYSA-N 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 239000003350 kerosene Substances 0.000 description 1
- 238000002386 leaching Methods 0.000 description 1
- 239000006028 limestone Substances 0.000 description 1
- FPYJFEHAWHCUMM-UHFFFAOYSA-N maleic anhydride Chemical compound O=C1OC(=O)C=C1 FPYJFEHAWHCUMM-UHFFFAOYSA-N 0.000 description 1
- JDSHMPZPIAZGSV-UHFFFAOYSA-N melamine Chemical compound NC1=NC(N)=NC(N)=N1 JDSHMPZPIAZGSV-UHFFFAOYSA-N 0.000 description 1
- 150000007974 melamines Chemical class 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910021645 metal ion Inorganic materials 0.000 description 1
- 229910052901 montmorillonite Inorganic materials 0.000 description 1
- 239000000025 natural resin Substances 0.000 description 1
- 239000005416 organic matter Substances 0.000 description 1
- 125000005702 oxyalkylene group Chemical group 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 239000012188 paraffin wax Substances 0.000 description 1
- 238000005191 phase separation Methods 0.000 description 1
- 239000011574 phosphorus Substances 0.000 description 1
- 229910052698 phosphorus Inorganic materials 0.000 description 1
- 229920000435 poly(dimethylsiloxane) Polymers 0.000 description 1
- 229920000768 polyamine Polymers 0.000 description 1
- 239000002861 polymer material Substances 0.000 description 1
- XAEFZNCEHLXOMS-UHFFFAOYSA-M potassium benzoate Chemical compound [K+].[O-]C(=O)C1=CC=CC=C1 XAEFZNCEHLXOMS-UHFFFAOYSA-M 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 229910052611 pyroxene Inorganic materials 0.000 description 1
- 229920013730 reactive polymer Polymers 0.000 description 1
- 230000009257 reactivity Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 239000013535 sea water Substances 0.000 description 1
- 230000009291 secondary effect Effects 0.000 description 1
- 239000008159 sesame oil Substances 0.000 description 1
- 235000011803 sesame oil Nutrition 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 229910052604 silicate mineral Inorganic materials 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- 229910052814 silicon oxide Inorganic materials 0.000 description 1
- 229920002545 silicone oil Polymers 0.000 description 1
- 239000000344 soap Substances 0.000 description 1
- 159000000000 sodium salts Chemical class 0.000 description 1
- 229910052979 sodium sulfide Inorganic materials 0.000 description 1
- GRVFOGOEDUUMBP-UHFFFAOYSA-N sodium sulfide (anhydrous) Chemical compound [Na+].[Na+].[S-2] GRVFOGOEDUUMBP-UHFFFAOYSA-N 0.000 description 1
- XCPXWEJIDZSUMF-UHFFFAOYSA-M sodium;dioctyl phosphate Chemical compound [Na+].CCCCCCCCOP([O-])(=O)OCCCCCCCC XCPXWEJIDZSUMF-UHFFFAOYSA-M 0.000 description 1
- 239000006104 solid solution Substances 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 239000012798 spherical particle Substances 0.000 description 1
- 239000000021 stimulant Substances 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
- 239000001384 succinic acid Substances 0.000 description 1
- DIORMHZUUKOISG-UHFFFAOYSA-N sulfoformic acid Chemical group OC(=O)S(O)(=O)=O DIORMHZUUKOISG-UHFFFAOYSA-N 0.000 description 1
- 150000003458 sulfonic acid derivatives Chemical class 0.000 description 1
- 150000003460 sulfonic acids Chemical class 0.000 description 1
- 230000002459 sustained effect Effects 0.000 description 1
- 239000010435 syenite Substances 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- STCOOQWBFONSKY-UHFFFAOYSA-N tributyl phosphate Chemical group CCCCOP(=O)(OCCCC)OCCCC STCOOQWBFONSKY-UHFFFAOYSA-N 0.000 description 1
- 235000015112 vegetable and seed oil Nutrition 0.000 description 1
- 239000008158 vegetable oil Substances 0.000 description 1
- 210000003462 vein Anatomy 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 229920003169 water-soluble polymer Polymers 0.000 description 1
- 238000004078 waterproofing Methods 0.000 description 1
- 239000001993 wax Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K17/00—Soil-conditioning materials or soil-stabilising materials
- C09K17/40—Soil-conditioning materials or soil-stabilising materials containing mixtures of inorganic and organic compounds
- C09K17/42—Inorganic compounds mixed with organic active ingredients, e.g. accelerators
- C09K17/44—Inorganic compounds mixed with organic active ingredients, e.g. accelerators the inorganic compound being cement
-
- 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
- C04B16/00—Use 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
- C04B16/02—Cellulosic materials
-
- 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
- C04B18/08—Flue dust, i.e. fly ash
-
- 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
- C04B18/10—Burned or pyrolised refuse
- C04B18/101—Burned rice husks or other burned vegetable material
-
- 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
-
- 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
- C04B20/00—Use of materials as fillers for mortars, concrete or artificial stone according to more than one of groups C04B14/00 - C04B18/00 and characterised by shape or grain distribution; Treatment of materials according to more than one of the groups C04B14/00 - C04B18/00 specially adapted to enhance their filling properties in mortars, concrete or artificial stone; Expanding or defibrillating materials
- C04B20/0076—Use of materials as fillers for mortars, concrete or artificial stone according to more than one of groups C04B14/00 - C04B18/00 and characterised by shape or grain distribution; Treatment of materials according to more than one of the groups C04B14/00 - C04B18/00 specially adapted to enhance their filling properties in mortars, concrete or artificial stone; Expanding or defibrillating materials characterised by the grain distribution
- C04B20/008—Micro- or nanosized fillers, e.g. micronised fillers with particle size smaller than that of the hydraulic binder
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B22/00—Use of inorganic materials as active ingredients for mortars, concrete or artificial stone, e.g. accelerators, shrinkage compensating agents
- C04B22/0093—Aluminates
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K17/00—Soil-conditioning materials or soil-stabilising materials
- C09K17/40—Soil-conditioning materials or soil-stabilising materials containing mixtures of inorganic and organic compounds
- C09K17/48—Organic compounds mixed with inorganic active ingredients, e.g. polymerisation catalysts
- C09K17/50—Organic compounds mixed with inorganic active ingredients, e.g. polymerisation catalysts the organic compound being of natural origin, e.g. cellulose derivatives
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
- E01C7/00—Coherent pavings made in situ
- E01C7/36—Coherent pavings made in situ by subjecting soil to stabilisation
-
- 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
- C04B2103/00—Function or property of ingredients for mortars, concrete or artificial stone
- C04B2103/50—Defoamers, air detrainers
-
- 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
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Structural Engineering (AREA)
- Inorganic Chemistry (AREA)
- Environmental & Geological Engineering (AREA)
- Civil Engineering (AREA)
- Soil Sciences (AREA)
- Combustion & Propulsion (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Dispersion Chemistry (AREA)
- Nanotechnology (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Architecture (AREA)
- Soil Conditioners And Soil-Stabilizing Materials (AREA)
Abstract
본 발명은 시멘트 100중량부 기준으로, 칼슘설포알루미네이트 1 내지 5중량부; 고로슬래그 미분말 5 내지 30중량부; 플라이애쉬 1 내지 10중량부; 숯가루 1 내지 5중량부; 천연 셀룰로오스 섬유 1 내지 5중량부; 황산나트륨 1 내지 6중량부; 분산제 1 내지 10중량부; 소포제 0.5 내지 5중량부; 및 감수제 0.01 내지 10중량부를 포함하는 친환경 고강도 토양고화제 조성물에 관한 것이다.
본 발명에 따른 친환경 고강도 토양고화제 조성물은 오염물질을 배출하지 않아 친환경적이면서도 신속하게 고강도의 지반을 형성할 수 있도록 하는 효과가 있다.The present invention is based on 100 parts by weight of cement, 1 to 5 parts by weight of calcium sulfoaluminate; 5 to 30 parts by weight of blast furnace slag fine powder; 1 to 10 parts by weight of fly ash; 1 to 5 parts by weight of charcoal powder; 1 to 5 parts by weight of natural cellulose fiber; 1 to 6 parts by weight of sodium sulfate; 1 to 10 parts by weight of dispersant; 0.5 to 5 parts by weight of antifoaming agent; and an eco-friendly high-strength soil solidification agent composition containing 0.01 to 10 parts by weight of a water reducing agent.
The eco-friendly high-strength soil solidification agent composition according to the present invention does not emit pollutants and is environmentally friendly, but has the effect of quickly forming a high-strength ground.
Description
본 발명은 친환경 고강도 토양고화제 조성물 및 이를 이용한 시공방법에 관한 것으로서, 보다 상세하게는 토양, 물 등과 혼합되어 고강도의 토양을 형성할 수 있도록 하는 친환경 고강도 토양고화제 조성물 및 이를 이용한 시공방법에 관한 것이다.The present invention relates to an eco-friendly high-strength soil solidification agent composition and a construction method using the same. More specifically, it relates to an eco-friendly high-strength soil solidification agent composition that can form high-strength soil by mixing with soil, water, etc., and a construction method using the same. will be.
연약지반을 보강하기 위해 사용되는 토양고화제로는 일반적으로 포틀랜드 시멘트 및/또는 슬래그 시멘트를 들 수 있다. Soil solidification agents used to reinforce soft ground generally include Portland cement and/or slag cement.
특히, 통상적인 토양고화제로서는 보통 포틀랜드 시멘트를 주원료로 하고 여기에 포조란(Pozzolan) 물질을 일부 첨가하여, 시멘트의 수화반응으로 생성된 Ca(OH)2와 포조란 물질이 서로 반응하여 장기강도 증가 및 내구성 향상을 일으키고, 그리고 몇 가지 자극제 등을 적절히 혼합한 것으로 그 사용방식은 분체 상태로도 사용할 수 있으나 앞서 기술한 바와 같이 교반효과를 극대화하기 위하여 주로 페이스트로 만들어 사용한다.In particular, as a conventional soil solidification agent, Portland cement is used as the main raw material and some Pozzolan material is added to it. Ca(OH) 2 generated through the hydration reaction of cement reacts with the Pozzolan material to increase long-term strength. It increases and improves durability, and is an appropriate mixture of several stimulants. It can be used in powder form, but as described above, it is mainly used as a paste to maximize the agitation effect.
그러나 이들 고화제는 토양과 혼합할 때, 목적하는 압축 강도를 얻기 위해서 많은 양의 고화제를 사용하여야 한다는 문제가 있다.However, when these solidifying agents are mixed with soil, there is a problem that a large amount of solidifying agent must be used to obtain the desired compressive strength.
상기와 같은 문제를 해결하기 위하여, 최근에는 고로수쇄슬래그 미분말이나 무수석고 또는 알카리 금속염 화합물을 첨가한 고화제가 소개되고 있지만, 이는 고화제가 토양과 혼합시 초기 강도를 충분히 확보하기 어렵고, 장기강도 및 내구성이 저하된다는 문제점을 갖는다.In order to solve the above problems, solidifying agents containing crushed blast furnace slag fine powder, anhydrous gypsum, or alkali metal salt compounds have been introduced, but it is difficult to secure sufficient initial strength when the solidifying agent is mixed with soil, and long-term strength is low. And there is a problem that durability is reduced.
또한, 상기와 같은 문제를 해결하기 위하여, 알칼리 금속류를 과다 투입하는 방법이 고려되고 있으나, 상기 알칼리 금속류가 과다 투입되는 경우, 유동성 저하로 작업이 어려워지고 장기강도 및 내구성이 저하되기 때문에 고화를 위한 물질의 사용량을 증가시켜야 한다.In addition, in order to solve the above problems, a method of excessively adding alkali metals is being considered. However, if the alkali metals are excessively added, work becomes difficult due to reduced fluidity, and long-term strength and durability are reduced, so it is necessary to solidify the alkali metals. The amount of substance used must be increased.
그러므로 현재까지 알려져 있는 일반적인 토양고화제는 초기 및 중장기적으로 강도상의 문제가 있을 뿐만 아니라, 과다한 양의 고화제를 사용하는 것이 요구된다는 문제점이 있다.Therefore, the general soil solidification agents known to date not only have strength problems in the early and mid- to long-term, but also have the problem of requiring the use of an excessive amount of solidification agent.
특히, 상기 고화제를 과다하게 사용할 경우에는 6가 크롬과 같은 중금속이 대량 사용되어 환경적인 문제를 야기할 수 있는 문제점이 있다.In particular, when the solidifying agent is used excessively, there is a problem in that heavy metals such as hexavalent chromium are used in large quantities, which may cause environmental problems.
한편, 상기와 같은 고화제, 특히 토양고화제는 연안지역이나 해안 지역에도 사용되는 경우가 많으며, 이러한 지역의 토양은 다량의 염분을 함유하고 있을 뿐만 아니라, 해수로부터 지속적으로 염분이 유입되기 때문에, 일반적인 토양고화제를 사용할 경우, 염분에 의해 고화체가 팽창되어 균열이 유발되거나 부분 파괴 등의 문제가 야기된다. Meanwhile, the above solidifying agents, especially soil solidifying agents, are often used in coastal areas and coastal areas, and the soil in these areas not only contains a large amount of salt, but also because salt continuously flows in from seawater. When using a general soil solidification agent, the solidified body expands due to salt, causing problems such as cracks or partial destruction.
그러므로 일반적인 토양고화제의 상기와 같은 문제점을 해결함과 동시에, 연안지방이나 해안지역의 토양에도 적용이 가능한 토양고화제의 개발이 시급한 실정이다.Therefore, there is an urgent need to develop a soil solidification agent that can be applied to soils in coastal areas and coastal areas while solving the above-mentioned problems of general soil solidification agents.
한편, 국내등록특허 제0521848호에는 폐콘크리트 슬러지를 이용한 연약지반용 토양고화제를 개시하고 있다.Meanwhile, Domestic Patent No. 0521848 discloses a soil solidification agent for soft ground using waste concrete sludge.
본 발명은 상기와 같은 문제점을 해결하기 위해 창출한 것으로, 오염물질을 배출하지 않아 친환경적이면서도 고강도의 지반을 형성할 수 있도록 하는 친환경 고강도 토양고화제 조성물을 제공한다.The present invention was created to solve the above problems, and provides an eco-friendly high-strength soil solidification agent composition that does not emit pollutants and thus forms an environmentally friendly and high-strength ground.
본 발명은This invention
시멘트 100중량부 기준으로,Based on 100 parts by weight of cement,
칼슘설포알루미네이트 1 내지 5중량부;1 to 5 parts by weight of calcium sulfoaluminate;
고로슬래그 미분말 5 내지 30중량부;5 to 30 parts by weight of blast furnace slag fine powder;
플라이애쉬 1 내지 10중량부;1 to 10 parts by weight of fly ash;
숯가루 1 내지 5중량부;1 to 5 parts by weight of charcoal powder;
천연 셀룰로오스 섬유 1 내지 5중량부;1 to 5 parts by weight of natural cellulose fiber;
황산나트륨 1 내지 6중량부;1 to 6 parts by weight of sodium sulfate;
분산제 1 내지 10중량부;1 to 10 parts by weight of dispersant;
소포제 0.5 내지 5중량부; 및0.5 to 5 parts by weight of antifoaming agent; and
감수제 0.01 내지 10중량부를 포함하는 친환경 고강도 토양고화제 조성물을 제공한다.An eco-friendly, high-strength soil solidification agent composition containing 0.01 to 10 parts by weight of a water reducing agent is provided.
또한, 본 발명은 In addition, the present invention
시공하고자 하는 시공 대상면을 정리하는 정리단계; A cleaning step of organizing the construction target surface to be constructed;
상기 정리단계가 종료된 시공 대상면에 시멘트 100중량부 기준으로, 칼슘설포알루미네이트 1 내지 5중량부, 고로슬래그 미분말 5 내지 30중량부, 플라이애쉬 1 내지 10중량부, 숯가루 1 내지 5중량부, 천연 셀룰로오스 섬유 1 내지 5중량부, 황산나트륨 1 내지 6중량부, 분산제 1 내지 10중량부, 소포제 0.5 내지 5중량부, 및 감수제 0.01 내지 10중량부를 포함하는 친환경 고강도 토양고화제 조성물을 물과 서로 혼합한 뒤 타설하는 타설단계;Based on 100 parts by weight of cement on the construction target surface where the preparation step is completed, 1 to 5 parts by weight of calcium sulfoaluminate, 5 to 30 parts by weight of blast furnace slag fine powder, 1 to 10 parts by weight of fly ash, and 1 to 5 parts by weight of charcoal powder. An eco-friendly high-strength soil solidification agent composition containing 1 to 5 parts by weight of natural cellulose fiber, 1 to 6 parts by weight of sodium sulfate, 1 to 10 parts by weight of a dispersant, 0.5 to 5 parts by weight of an antifoaming agent, and 0.01 to 10 parts by weight of a water reducing agent is mixed with water. A pouring step of pouring after mixing together;
상기 타설단계가 종료된 후 양생하는 양생단계; 및A curing step of curing after the pouring step is completed; and
상기 양생단계가 종료된 후 다지는 다짐단계를 포함하는 친환경 고강도 토양고화제 조성물의 시공방법을 제공한다.A construction method of an eco-friendly high-strength soil solidifying agent composition is provided, including a compaction step after the curing step is completed.
본 발명에 따른 친환경 고강도 토양고화제 조성물은 오염물질을 배출하지 않아 친환경적이면서도 신속하게 고강도의 지반을 형성할 수 있도록 하는 효과가 있다.The eco-friendly, high-strength soil solidification agent composition according to the present invention does not emit pollutants and is environmentally friendly, but has the effect of quickly forming a high-strength ground.
이하, 본 발명을 구체적으로 설명한다.Hereinafter, the present invention will be described in detail.
한 가지 관점에서, 본 발명은 시멘트 100중량부 기준으로, 칼슘설포알루미네이트 1 내지 5중량부; 고로슬래그 미분말 5 내지 30중량부; 플라이애쉬 1 내지 10중량부; 숯가루 1 내지 5중량부; 천연 셀룰로오스 섬유 1 내지 5중량부; 황산나트륨 1 내지 6중량부; 분산제 1 내지 10중량부; 소포제 0.5 내지 5중량부; 및 감수제 0.01 내지 10중량부를 포함하는 친환경 고강도 토양고화제 조성물을 제공한다.In one aspect, the present invention provides, based on 100 parts by weight of cement, 1 to 5 parts by weight of calcium sulfoaluminate; 5 to 30 parts by weight of blast furnace slag fine powder; 1 to 10 parts by weight of fly ash; 1 to 5 parts by weight of charcoal powder; 1 to 5 parts by weight of natural cellulose fiber; 1 to 6 parts by weight of sodium sulfate; 1 to 10 parts by weight of dispersant; 0.5 to 5 parts by weight of antifoaming agent; and an eco-friendly high-strength soil solidification agent composition comprising 0.01 to 10 parts by weight of a water reducing agent.
다른 관점에서, 본 발명은 시공하고자 하는 시공 대상면을 정리하는 정리단계; 상기 정리단계가 종료된 시공 대상면에 시멘트 100중량부 기준으로, 칼슘설포알루미네이트 1 내지 5중량부, 고로슬래그 미분말 5 내지 30중량부, 플라이애쉬 1 내지 10중량부, 숯가루 1 내지 5중량부, 천연 셀룰로오스 섬유 1 내지 5중량부, 황산나트륨 1 내지 6중량부, 분산제 1 내지 10중량부, 소포제 0.5 내지 5중량부, 및 감수제 0.01 내지 10중량부를 포함하는 친환경 고강도 토양고화제 조성물을 물과 서로 혼합한 뒤 타설하는 타설단계; 상기 타설단계가 종료된 후 양생하는 양생단계; 및 상기 양생단계가 종료된 후 다지는 다짐단계를 포함하는 친환경 고강도 토양고화제 조성물의 시공방법을 제공한다.From another perspective, the present invention includes a cleaning step of organizing the construction target surface to be constructed; Based on 100 parts by weight of cement on the construction target surface where the preparation step is completed, 1 to 5 parts by weight of calcium sulfoaluminate, 5 to 30 parts by weight of blast furnace slag fine powder, 1 to 10 parts by weight of fly ash, and 1 to 5 parts by weight of charcoal powder. An eco-friendly high-strength soil solidification agent composition containing 1 to 5 parts by weight of natural cellulose fiber, 1 to 6 parts by weight of sodium sulfate, 1 to 10 parts by weight of a dispersant, 0.5 to 5 parts by weight of an antifoaming agent, and 0.01 to 10 parts by weight of a water reducing agent is mixed with water. A pouring step of pouring after mixing together; A curing step of curing after the pouring step is completed; And it provides a construction method of an eco-friendly high-strength soil solidification agent composition including a compaction step after the curing step is completed.
본 발명에 따른 시멘트는 당업계에서 통상적으로 사용되는 시멘트라면 특별히 한정되지 않지만, 바람직하게는 일반 포틀랜드 시멘트 또는 고로슬래그시멘트, 초미분말시멘트, 등의 특수 시멘트 등을 사용할 수 있다.The cement according to the present invention is not particularly limited as long as it is a cement commonly used in the industry, but preferably, general Portland cement or special cement such as blast furnace slag cement, ultrafine powder cement, etc. can be used.
상기 시멘트의 바람직한 분말도는 3,200 내지 6,500cm2/g인 것이 좋다.The preferred powder fineness of the cement is 3,200 to 6,500 cm 2 /g.
본 발명에 따른 고강도 토양고화제 조성물, 특정적으로 친환경 고강도 토양고화제 조성물을 구성하는 시멘트 외 나머지 성분들의 함량은 시멘트 100중량부 기준으로 한다.The content of the remaining components other than cement constituting the high-strength soil solidification agent composition according to the present invention, specifically the eco-friendly high-strength soil solidification agent composition, is based on 100 parts by weight of cement.
본 발명에 따른 칼슘설포알루미네이트(Calcium Sulfo Aluminate)는 수축보상, 고강도, 예를 들면 높은 압축강도와 휨강도 및/또는 속경성을 부여하기 위한 물질로서, 이러한 목적을 갖는 칼슘설포알루미네이트라면 어떠한 것을 사용하여도 무방하며, 그 사용량은 시멘트 100중량부 기준으로 1 내지 5중량부인 것을 추천한다.Calcium Sulfo Aluminate according to the present invention is a material for providing shrinkage compensation, high strength, for example, high compressive strength, flexural strength, and/or rapid hardening. What kind of calcium sulfo aluminate is used for these purposes? You may use it, and the recommended amount to use is 1 to 5 parts by weight based on 100 parts by weight of cement.
여기서, 상기 칼슘설포알루미네이트의 사용량이 1중량부 미만이면 경화속도가 감소하고 5중량부 이상인 경우 체적이 팽창되는 문제점이 발생할 수 있다.Here, if the amount of calcium sulfoaluminate used is less than 1 part by weight, the curing speed is reduced, and if it is more than 5 parts by weight, the problem of volume expansion may occur.
한편, 상기 칼슘설포알루미네이트는 물과 접촉할 경우 순식간에 반응하여 에트린가이트(Ettringite) 수화물을 생성함으로써, 시멘트의 압축강도를 수분 내지 수 시간 안에 얻을 수 있도록 한다.On the other hand, when the calcium sulfoaluminate comes in contact with water, it reacts instantly to form Ettringite hydrate, allowing the compressive strength of cement to be obtained within minutes to hours.
이때, 보다 신속한 수화반응을 위해 초미립 비정질 칼슘설포알루미네이트를 사용할 수도 있다.At this time, ultrafine amorphous calcium sulfoaluminate may be used for a more rapid hydration reaction.
상기 수화반응성 증대를 위해 사용되는 초미립 비정질 칼슘설포알루미네이트의 블레인 분말도는 5,000 내지 8,000㎠/g 정도인 것이 좋다.The Blaine fineness of the ultra-fine amorphous calcium sulfoaluminate used to increase the hydration reactivity is preferably about 5,000 to 8,000 cm2/g.
본 발명에 따른 고로슬래그 미분말은 유해물질의 용출을 배제시키면서 유동성을 향상시키고, 충분한 압축강도 및/또는 휨강도를 가질 수 있도록 하기 위한 것으로서, 이러한 목적을 갖는 당업계의 통상적인 고로슬래그 미분말이라면 어떠한 것을 사용하여도 무방하지만, 추천하기로는 분말도가 6,000cm2/g 이상, 바람직하게는 6,000 내지 9,000cm2/g이고, 밀도는 2.9 내지 3.5g/cm3, 바람직하게는 약 3.1g/cm3인 고로슬래그를 사용하는 것이 좋다.The blast furnace slag fine powder according to the present invention is intended to improve fluidity while eliminating the elution of harmful substances and to have sufficient compressive strength and/or flexural strength. What kind of blast furnace slag fine powder is typical in the art for this purpose? You may use it, but it is recommended that the fineness is 6,000 cm 2 /g or more, preferably 6,000 to 9,000 cm 2 /g, and the density is 2.9 to 3.5 g/cm 3 , preferably about 3.1 g/cm 3 It is recommended to use phosphorus blast furnace slag.
바람직한 고로슬래그 미분말의 사용량은 특별히 한정되는 것은 아니지만, 추천하기로는 시멘트 100중량부 기준으로 5 내지 30중량부인 것이 좋다.The preferred amount of blast furnace slag fine powder to be used is not particularly limited, but it is recommended to be 5 to 30 parts by weight based on 100 parts by weight of cement.
본 발명에 따른 플라이애시는 미분탄을 연소하는 보일러의 연도 가스로부터 집진기로 채취한 석탄재를 의미하는 것으로서, 구상인 입자 크기는 시멘트와 같은 정도이고, 알루미나와 실리카가 주성분이다.Fly ash according to the present invention refers to coal ash collected with a dust collector from the flue gas of a boiler burning pulverized coal. The spherical particle size is about the same as cement, and alumina and silica are the main components.
바람직한 플라이애시는 화력발전소 플라이애시, 유동층 보일러 플라이애시, 페트로코크스 유동층 보일러 플라이애시 중에서 선택되는 하나 이상을 사용하는 것이 좋다.The preferred fly ash is one or more selected from thermal power plant fly ash, fluidized bed boiler fly ash, and petrocoke fluidized bed boiler fly ash.
특정적으로, 본 발명에 따른 플라이애시는 미분쇄한 플라이애시를 사용할 수 있는바, 상기 미분쇄한 플라이애시는 미분쇄하지 않은 플라이애시를 사용하는 것 보다 향상된 고강도성 및/또는 유동성을 제공한다.Specifically, the fly ash according to the present invention can be used as a fly ash that is not pulverized, and the pulverized fly ash provides improved high strength and/or fluidity compared to using non-pulverized fly ash. .
이때, 본 발명에 따른 미분쇄한 플라이애시의 분말도는 3,500 내지 4,500cm2/g, 바람직하게는 3,500 내지 3,900cm2/g, 보다 바람직하게는 3,800cm2/g 미만이고, 밀도는 1.5 내지 2.8g/cm3, 바람직하게는 약 2.3g/cm3인 것이 좋다.At this time, the fineness of the finely ground fly ash according to the present invention is 3,500 to 4,500 cm 2 /g, preferably 3,500 to 3,900 cm 2 /g, more preferably less than 3,800 cm 2 /g, and the density is 1.5 to 1.5. 2.8g/cm 3 , preferably about 2.3g/cm 3 .
바람직한 플라이애시의 사용량은 시멘트 100중량부 기준으로 1 내지 10중량부인 것을 추천한다.It is recommended that the preferred amount of fly ash used is 1 to 10 parts by weight based on 100 parts by weight of cement.
본 발명에 따른 숯가루는 높은 공극율로 인하여 토양고화제 조성물을 구성하는 조성물의 분산성을 향상시키는 동시에 결합력을 향상시켜 강도를 증가시키도록 하기 위한 것으로서, 이러한 목적을 갖는 당업계의 통상적인 숯가루라면 어떠한 것을 사용하여도 무방하며, 바람직하게는 볼밀로 분말화한 숯가루를 사용하는 것이 좋다.The charcoal powder according to the present invention is intended to improve the dispersibility of the composition constituting the soil solidification agent composition due to its high porosity and at the same time improve the bonding force to increase strength. It is a conventional charcoal powder in the art for this purpose. Any ramen can be used, and it is preferable to use charcoal powder powdered by a ball mill.
바람직한 숯가루의 사용량은 특별히 한정되는 것은 아니지만, 추천하기로는 시멘트 100중량부 기준으로 1 내지 5중량부인 것이 좋다.The preferred amount of charcoal powder to be used is not particularly limited, but it is recommended to be 1 to 5 parts by weight based on 100 parts by weight of cement.
본 발명에 따른 천연 셀룰로오스 섬유는 친환경적이면서도 토양고화제 조성물로 형성된 고강도 구조물의 종-횡 방향으로 가해지는 응력에 의한 인장력 및/또는 경량성 등을 제공하기 위한 것으로서, 이러한 목적을 갖는 천연 셀룰로오스 섬유를 사용하는 것이 좋고, 그 사용량은 시멘트 100중량부 기준으로 1 내지 5중량부인 것이 좋다.The natural cellulose fiber according to the present invention is environmentally friendly and is intended to provide tensile strength and/or lightness due to stress applied in the longitudinal and transverse directions of a high-strength structure formed from a soil solidifying agent composition. Natural cellulose fiber for this purpose is used. It is recommended to use it, and the amount used is preferably 1 to 5 parts by weight based on 100 parts by weight of cement.
본 발명에 따른 황산나트륨(Sodium sulfate)은 토양고화제 조성물의 속경성을 향상시켜 신속하게 충분한 압축강도를 갖도록 하기 위한 것으로서, 이러한 목적을 갖는 당업계의 통상적인 황산나트륨이라면 어떠한 것을 사용하여도 무방하며, 그 사용량은 시멘트 100중량부 기준으로 1 내지 6중량부인 것이 좋다.Sodium sulfate according to the present invention is used to improve the rapid hardening of the soil solidification composition to quickly have sufficient compressive strength. Any sodium sulfate common in the art for this purpose may be used. The amount used is preferably 1 to 6 parts by weight based on 100 parts by weight of cement.
여기서, 상기 황산나트륨은 비교적 안정한 무색의 결정으로 유리나 황화나트륨의 제조에 쓰인다. Here, the sodium sulfate is a relatively stable colorless crystal and is used in the production of glass or sodium sulfide.
특히, 상기 황산나트륨은 경화체 반응에서는 토사 중의 유기물 건조에 도움을 줄 수 있으며, 그 사용량이 1중량부 미만인 경우 시멘트의 원활한 수화작용(포졸란 반응)을 충분히 수행치 못하게 하여 강도에 문제점이 있을 수 있으며, 6중량부를 초과하는 경우 수화작용 향상에는 도움이 되지만 비용을 증대시킬 수 있다.In particular, the sodium sulfate can help dry organic matter in the soil in the hardening body reaction, and if the amount used is less than 1 part by weight, it may prevent the smooth hydration (pozzolanic reaction) of the cement from sufficiently performing, which may cause problems with strength. If it exceeds 6 parts by weight, it may help improve hydration, but may increase costs.
본 발명에 따른 분산제는 토양고화제 조성물에 포함된 각 구성성분이 서로 잘 분산되도록 하여 시공을 용이하게 하고, 시공 후 고화되는 토양고화제 조성물 전체 물성이 균일할 수 있도록 하기 위한 것으로서, 이러한 목적을 갖는 분산제라면 어떠한 것을 사용하여도 무방하지만, 추천하기로는 수분산 폴리우레탄 분산제를 사용하는 것이 좋다.The dispersant according to the present invention is intended to facilitate construction by ensuring that each component contained in the soil solidification agent composition is well dispersed with each other, and to ensure that the overall physical properties of the soil solidification agent composition solidified after construction are uniform. This purpose is achieved. Any dispersant may be used, but it is recommended to use a water-dispersible polyurethane dispersant.
바람직한 분산제의 사용량은 시멘트 100중량부 기준으로 1 내지 10중량부인 것이 좋다.The preferred amount of dispersant used is 1 to 10 parts by weight based on 100 parts by weight of cement.
본 발명에 따른 소포제는 연행공기의 발생으로 인한 공기량의 증가를 감소시키기 위한 것이다.The antifoaming agent according to the present invention is intended to reduce the increase in air volume due to the generation of entrained air.
바람직한 소포제의 사용량은 시멘트 100중량부 기준으로 0.5 내지 5중량부를 사용하는 것을 추천한다.It is recommended that the preferred amount of antifoaming agent be used is 0.5 to 5 parts by weight based on 100 parts by weight of cement.
바람직한 소포제로는 등유, 파라핀, 미네랄오일, 에탄올합성오일 등과 같은 광유계 소포제, 동식물유, 참기름, 피마자유와 이들의 알킬렌옥사이드 부가물 등과 같은 유지계 소포제, 글리세린모노리시놀레이트, 알케닐호박산 유동체, 솔비톨모노라울에이트, 솔비톨트리올레이트, 천연 왁스 등과 같은 지방산 에스테르계 소포제, 폴리옥시알킬렌류, (폴리)옥시알킬에테르류, 아세틸렌에테르류, (폴리)옥시알킬렌알킬인산에스테르류, (폴리)옥시알킬렌알킬아민류,(폴리)옥시알킬렌아미드 등과 같은 옥시알킬렌계 소포제, 옥틸알콜, 헥사데실알콜, 아세틸렌알콜, 글리콜류 등과 같은 알콜계 소포제, 아크릴레이트폴리아민 등과 같은 아미드계 소포제, 인산트리부틸, 나트륨옥틸포스페이트 등과 같은 인산에스테르계 소포제, 알루미늄스테아레이트, 칼슘올레이트 등과 같은 금속비누계 소포제, 디메틸실리콘유, 실리콘 페이슷, 실리콘 에멀젼, 유기변성 폴리실록산(디메틸폴리실록산 등의 폴리오르가노실록산). 플루오로실리콘유 등과 같은 실리콘계 소포제로 이루어진 군에서 선택되는 어느 하나 이상이 사용될 수 있으나, 이에 제한되는 것은 아니다.Preferred defoamers include mineral oil-based defoamers such as kerosene, paraffin, mineral oil, synthetic ethanol oil, oil-based defoamers such as animal and vegetable oils, sesame oil, castor oil and their alkylene oxide adducts, glycerin monoricinoleate, and alkenyl succinic acid. Fluid, fatty acid ester-based defoamer such as sorbitol monoraulate, sorbitol trioleate, natural wax, polyoxyalkylene, (poly)oxyalkyl ether, acetylene ether, (poly)oxyalkylene alkyl phosphate ester, ( Oxyalkylene-based antifoaming agents such as poly)oxyalkylenealkylamines and (poly)oxyalkyleneamides, alcoholic antifoaming agents such as octyl alcohol, hexadecyl alcohol, acetylene alcohol, and glycols, amide-based antifoaming agents such as acrylate polyamines, and phosphoric acid. Phosphate ester-based defoaming agents such as tributyl and sodium octyl phosphate, metal soap-based antifoaming agents such as aluminum stearate and calcium oleate, dimethyl silicone oil, silicone paste, silicone emulsion, organic modified polysiloxane (polyorganosiloxane such as dimethylpolysiloxane) ). Any one or more selected from the group consisting of silicone-based defoaming agents such as fluorosilicone oil may be used, but are not limited thereto.
본 발명에 따른 고성능 감수제는 토양고화제 조성물, 특정적으로 친환경 고강도 토양고화제 조성물을 시공을 할 때 그 속에 있는 작은 공기 거품을 고르게 하기 위하여 사용하는 혼화제로서, 거품을 일으키는 성질이 좋아, 토양고화제 조성물 중에 작은 기포를 고르게 발생시켜 내동결 융해성, 내식성, 내구성 등을 개선한다.The high-performance water reducing agent according to the present invention is an admixture used to even out small air bubbles in a soil solidification agent composition, specifically an eco-friendly high-strength soil solidification agent composition, and has a good foaming property, thereby improving soil solidification. By evenly generating small bubbles in the topical composition, it improves freeze-thaw resistance, corrosion resistance, and durability.
특히, 상기 감수제는 미리 믹싱된 베이스 시멘트 등에 첨가하여 이것을 교반함으로써 더 부드럽게 하며, 시멘트의 품질을 저하시키지 않고 시멘트의 시공성을 개선할 목적으로 이용된다.In particular, the water reducing agent is added to pre-mixed base cement, etc. to make it softer by stirring it, and is used for the purpose of improving the workability of cement without deteriorating the quality of cement.
더욱이, 상기 감수제는 시멘트 등을 포함하는 토양고화제 조성물의 유동성을 좋게 하여 부어 넣기 작업을 용이하게 하고, 굳은 토양고화제 조성물의 열전도율을 저하시키며, 수밀성을 향상시키는 등 2차적인 효과도 있다.Moreover, the water reducing agent has secondary effects such as improving the fluidity of the soil solidifying agent composition containing cement, etc. to facilitate pouring, lowering the thermal conductivity of the hardened soil solidifying agent composition, and improving water tightness.
이때, 토양고화제 조성물에 사용되는 감수제의 감수율은 일반적으로 10 내지 15%정도이나 그 중 감수율이 20 내지 30%인 것을 본 발명에서는 고성능 감수제라 통칭한다.At this time, the water reducing rate of the water reducing agent used in the soil solidification agent composition is generally about 10 to 15%, but those with a water reducing rate of 20 to 30% are collectively referred to as high-performance water reducing agents in the present invention.
바람직한 고성능 감수제는 나프탈렌형, 멜라민형, 폴리카르복실산형, 아미노 술폰산형 감수제 또는 이들의 혼합물로 이루어진 것이 좋고, 그 함량은 특별히 제한되지 않고 필요에 따라 적절하게 조절할 수 있으며, 예를 들어 시멘트 100중량부 기준으로 0.01 내지 10중량부를 사용할 수 있다.Preferred high-performance water reducing agents include naphthalene type, melamine type, polycarboxylic acid type, amino sulfonic acid type water reducing agents, or mixtures thereof. The content is not particularly limited and can be adjusted appropriately as needed, for example, 100 weight of cement. It can be used in an amount of 0.01 to 10 parts by weight.
이때, 상기 나프탈렌형 감수제로서 대표적인 것은 변성리그닌, 알킬아릴술폰산 및 활성지속폴리머, 폴리알킬아일슬폰산염과 반응성고분자, 알킬아릴술폰산염고축합물, 슬폰산기카르복실기 함유 다원폴리머, 알킬나프탈렌슬폰산염, 알킬아릴술폰산염변성리그닌공축합물과 변성리그닌, 리그닌유도체와 알킬아릴술포네이트 또는 이들로부터 선택된 적어도 하나 이상을 들을 수 있다.At this time, representative examples of the naphthalene-type water reducing agents include modified lignin, alkylaryl sulfonic acid and active sustained polymer, polyalkylaryl sulfonic acid salts and reactive polymers, alkylaryl sulfonic acid salt high condensates, polypolymers containing carboxyl sulfonic acid groups, alkyl naphthalene sulfonic acid salts, and alkylaryl sulfonic acid salts. Sulfonate-modified lignin cocondensate, modified lignin, lignin derivative, alkylaryl sulfonate, or at least one selected from these may be used.
상기 멜라민형 감수제로서 대표적인 것은 변성메칠멜라민축합물과 수용성특수고분자화합물, 슬폰화멜라민고축합물 또는 이들로부터 선택된 하나 이상의 혼합물을 들을 수 있다.Representative examples of the melamine-type water reducing agent include modified methylmelamine condensate, water-soluble special polymer compound, sulfonated melamine high condensate, or one or more mixtures selected from these.
상기 폴리카르복실산형 감수제로서 대표적인 것은 불포화 카르복시산 단량체를 단일 성분으로 포함하는 공중합체 또는 그의 염, 예컨대, 폴리(알킬렌 글리콜)모노아크릴레이트, 폴리(알킬렌 글리콜)모노메타크릴레이트, 무수말레인산 및 스티렌의 공중합체, 아크릴레이트나 메타크릴레이트의 공중합체 및 이들 단량체와 공중합가능한 단량체로부터 유도되는 공중합체 등을 포함할 수 있다.Representative polycarboxylic acid-type water reducing agents include copolymers containing unsaturated carboxylic acid monomers as a single component or salts thereof, such as poly(alkylene glycol)monoacrylate, poly(alkylene glycol)monomethacrylate, maleic anhydride, and It may include copolymers of styrene, copolymers of acrylate or methacrylate, and copolymers derived from monomers copolymerizable with these monomers.
상기 아미노 술폰산형 감수제로서 대표적인 것은 방향족아미노슬폰산계 고분자화합물, 방향족고분자축합물과 리그닌슬폰산유도체 또는 이들로부터 선택된 적어도 하나 이상의 혼합물을 들을 수 있다.Representative examples of the amino sulfonic acid type water reducing agent include aromatic amino sulfonic acid polymer compounds, aromatic polymer condensates and lignin sulfonic acid derivatives, or mixtures of at least one or more selected from these.
또한, 바람직한 고성능 감수제는 나프탈렌형 고성능 감수제를 단독으로 사용하거나 나프탈렌계 고성능 감수제가 80 내지 95중량%이고, 폴리카르복실산형 고성능 감수제가 5 내지 20중량%로 이루어진 혼합조성을 사용하는 것이 좋다.In addition, the preferred high-performance water-reducing agent is a naphthalene-type high-performance water-reducing agent used alone or a mixed composition consisting of 80 to 95% by weight of the naphthalene-based high-performance water reducing agent and 5 to 20% by weight of the polycarboxylic acid-type high-performance water reducing agent.
바람직한 고성능 감수제의 사용량은 시멘트 100중량부 기준으로 0.01 내지 10중량부인 것을 추천한다.It is recommended that the preferred amount of high-performance water reducing agent used is 0.01 to 10 parts by weight based on 100 parts by weight of cement.
본 발명에 따른 고강도 토양고화제 조성물, 특정적으로 친환경 고강도 토양고화제 조성물은 하기의 특정 양태로 실시되는 부가물을 1종 또는 1종 이상 더 포함할 수 있다.The high-strength soil solidification agent composition according to the present invention, specifically the eco-friendly high-strength soil solidification agent composition, may further include one or more types of adjuncts implemented in the following specific embodiments.
특정 양태로서, 본 발명에 따른 친환경 고강도 토양고화제 조성물은 흐름성을 방지하여 조성물의 각 성분이 상분리되는 것을 방지하기 위하여 알루미나 또는 산화규소로 가공된 흄드 실리카(일명 :화이트 카본) 또는 흄드 알루미나를 시멘트 100중량부 기준으로 1 내지 5중량부 더 포함할 수 있다.In a specific embodiment, the eco-friendly high-strength soil solidification agent composition according to the present invention contains fumed silica (aka: white carbon) or fumed alumina processed with alumina or silicon oxide to prevent flow and phase separation of each component of the composition. It may further include 1 to 5 parts by weight based on 100 parts by weight of cement.
다른 특정 양태로서, 본 발명에 따른 친환경 고강도 토양고화제 조성물은 공극을 치밀하게 하고 누수를 방지하며 강도를 향상시키기 위하여 나트륨벤토나이트를 시멘트 100중량부 기준으로 1 내지 10중량부로 더 포함할 수 있다.In another specific embodiment, the eco-friendly high-strength soil solidifying agent composition according to the present invention may further include 1 to 10 parts by weight of sodium bentonite based on 100 parts by weight of cement in order to make pores dense, prevent water leakage, and improve strength.
상기 나트륨벤토나이트는 많은 양의 물을 흡수해 원래 부피의 여러 배로 팽창되며 겔과 같은 상태가 되어 조성물의 공극을 치밀하게 메우게 되어 누수를 방지하고 강도를 향상시켜 균열방지에 기여하게 된다.The sodium bentonite absorbs a large amount of water, expands to several times its original volume, and enters a gel-like state to densely fill the pores of the composition, thereby preventing water leakage and improving strength, thereby contributing to preventing cracking.
또 다른 특정 양태로서, 본 발명에 따른 친환경 고강도 토양고화제 조성물은 조성물의 수분불분리성 및 내수성 및 내충격성을 보강하기 위하여, 에틸렌초산비닐을 시멘트 100중량부 기준으로 1 내지 5중량부 더 포함할 수 있다,In another specific embodiment, the eco-friendly high-strength soil solidification agent composition according to the present invention further contains 1 to 5 parts by weight of ethylene vinyl acetate based on 100 parts by weight of cement in order to reinforce the water inseparability, water resistance, and impact resistance of the composition. can do,
또 다른 특정 양태로서, 본 발명에 따른 친환경 고강도 토양고화제 조성물은 조성물의 가소성 및 보수성을 향상시키고 균열방지와 강도증진을 위하여 코코베타인을 시멘트 100중량부 기준으로 2 내지 8중량부 더 포함할 수 있다.In another specific embodiment, the eco-friendly high-strength soil solidifying agent composition according to the present invention may further include 2 to 8 parts by weight of cocobetaine based on 100 parts by weight of cement to improve plasticity and water retention of the composition and to prevent cracking and increase strength. there is.
또 다른 특정 양태로서, 본 발명에 따른 친환경 고강도 토양고화제 조성물은 조성물의 공극을 메워주어 시공시 공극이 발행하는 것을 방지하기 위하여 시멘트 100중량부 기준으로 0.1 내지 3중량부의 차아염소산염을 더 포함할 수 있다.In another specific embodiment, the eco-friendly high-strength soil solidifying agent composition according to the present invention may further include 0.1 to 3 parts by weight of hypochlorite based on 100 parts by weight of cement in order to fill the pores of the composition and prevent pores from forming during construction. You can.
또 다른 특정 양태로서, 본 발명에 따른 친환경 고강도 토양고화제 조성물은 시멘트 100중량부 기준으로 1 내지 10중량부의 구아검을 더 포함할 수 있다.In another specific embodiment, the eco-friendly, high-strength soil solidifying agent composition according to the present invention may further include 1 to 10 parts by weight of guar gum based on 100 parts by weight of cement.
여기서, 상기 구아검은 수용성 고분자 물질인 천연수지로서, 수화반응에 의한 팽창 및 탈수에 의한 수축작용과, 조성물의 수화반응에 의한 고화시 팽창작용과의 상호작용으로 공극이 발생하며, 이러한 공극과 천연수지인 구아검 고유의 탄성력에 의해 충격흡수작용을 나타낼 수 있다.Here, the guar gum is a natural resin that is a water-soluble polymer material, and voids are generated due to the interaction between expansion due to hydration reaction and contraction action due to dehydration and expansion action when the composition solidifies due to hydration reaction, and these voids and natural Guar gum, a resin, can exhibit shock absorption due to its inherent elasticity.
또 다른 특정 양태로서, 본 발명에 따른 친환경 고강도 토양고화제 조성물은 조성물의 내식성, 내열성, 및/또는 열전도성 등을 개선하기 위하여 시멘트 100중량부 기준으로 1 내지 10중량부의 질화알루미늄을 더 포함할 수 있다.In another specific embodiment, the eco-friendly high-strength soil solidifying agent composition according to the present invention may further include 1 to 10 parts by weight of aluminum nitride based on 100 parts by weight of cement in order to improve the corrosion resistance, heat resistance, and/or thermal conductivity of the composition. You can.
또 다른 특정 양태로서, 본 발명에 따른 친환경 고강도 토양고화제 조성물은 조성물의 내구성 및 열안정성을 향상시키기 위하여 시멘트 100중량부 기준으로 0.1 내지 5중량부의 트리아세틴을 더 포함할 수 있다.In another specific embodiment, the eco-friendly high-strength soil solidifying agent composition according to the present invention may further include 0.1 to 5 parts by weight of triacetin based on 100 parts by weight of cement in order to improve the durability and thermal stability of the composition.
또 다른 특정 양태로서, 본 발명에 따른 친환경 고강도 토양고화제 조성물은 조성물의 재료분리 저항성, 작업성 및 동결융해 내구성 등을 향상시키기 위하여 이미다졸린베타인을 시멘트 100중량부 기준으로 0.1 내지 2중량부로 더 포함할 수 있다.In another specific embodiment, the eco-friendly high-strength soil solidifying agent composition according to the present invention contains 0.1 to 2 parts by weight of imidazoline betaine based on 100 parts by weight of cement in order to improve the material separation resistance, workability, and freeze-thaw durability of the composition. More may be included.
또 다른 특정 양태로서, 본 발명에 따른 친환경 고강도 토양고화제 조성물은 초기강도 발현 및/또는 수축저감 효과를 향상시키기 위하여 시멘트 100중량부 기준으로 1 내지 5중량부의 규산칼슘을 더 포함할 수 있다.In another specific embodiment, the eco-friendly high-strength soil solidification agent composition according to the present invention may further include 1 to 5 parts by weight of calcium silicate based on 100 parts by weight of cement in order to improve the initial strength development and/or shrinkage reduction effect.
또 다른 특정 양태로서, 본 발명에 따른 친환경 고강도 토양고화제 조성물은 시멘트의 수화반응을 촉진시켜 양생속도를 향상시킬 뿐만 아니라, 동결 온도를 낮추어 동결융해저항성을 향상시키기 위하여 시멘트 100중량부 기준으로 1 내지 10중량부의 질산나트륨을 더 포함할 수 있다.In another specific embodiment, the eco-friendly, high-strength soil solidification agent composition according to the present invention not only improves the curing speed by promoting the hydration reaction of cement, but also improves freeze-thaw resistance by lowering the freezing temperature, at 1 part by weight based on 100 parts by weight of cement. It may further include from 10 to 10 parts by weight of sodium nitrate.
또 다른 특정 양태로서, 본 발명에 따른 친환경 고강도 토양고화제 조성물은 물과 혼합되어 시공되기 전 일정시간 동안 정치될 경우 발생하는 재료분리 현상을 억제하기 위하여 시멘트 100중량부 기준으로 1 내지 5중량부의 아타풀자이트를 더 포함할 수 있다.In another specific embodiment, the eco-friendly high-strength soil solidifying agent composition according to the present invention is mixed with water and mixed with water in an amount of 1 to 5 parts by weight based on 100 parts by weight of cement to suppress material separation that occurs when left for a certain period of time before construction. It may further contain attapulgite.
여기서, 상기 아타풀자이트는 마그네슘, 알루미늄의 염기성 함수 규산염 광물로 수성암 중의 휘석, 각섬석에서 변질되어 생성하며 염호 지역에서 몬모릴론석으로부터 생성한다. 또는 몬모릴론 석화 작용을 받은 섬장암에 포켓상 혹은 맥상으로 산출한다. Here, the attapulgite is a basic hydrous silicate mineral of magnesium and aluminum, which is produced by transformation from pyroxene and amphibole in aqueous rocks, and from montmorillonite in salt lake areas. Alternatively, it is produced in the form of pockets or veins in syenite that has undergone Montmorillon lithification.
특히, 상기 아타풀자이트의 화학성분은 주로 SiO2(49.57%), Al2O3(9.44%) 및 MgO(8.81%)로 구성되며, 길이 1.5 내지 2micron, 굵기 3nm인 막대기형의 입자로 양 끝단은 + charge를, 측면은 - charge를 띠고 있으며, 분산되면 입자가 상호결합, 그물구조를 형성하여 점도를 형성한다.In particular, the chemical composition of attapulgite mainly consists of SiO 2 (49.57%), Al 2 O 3 (9.44%), and MgO (8.81%), and is composed of rod-shaped particles with a length of 1.5 to 2 microns and a thickness of 3 nm. The ends have a + charge, and the sides have a - charge. When dispersed, the particles combine with each other to form a network structure, forming viscosity.
또 다른 특정 양태로서, 본 발명에 따른 친환경 고강도 토양고화제 조성물은 고강도 토양고화제 조성물의 열화방지, 내구성, 경화성 등을 향상시키기 위하여 시멘트 100중량부 기준으로 1 내지 5중량부의 감마-아미노프로필트리에톡시실란을 더 포함할 수 있다.In another specific embodiment, the eco-friendly high-strength soil solidifying agent composition according to the present invention contains 1 to 5 parts by weight of gamma-aminopropyltri based on 100 parts by weight of cement in order to prevent deterioration, durability, and improve curability of the high-strength soil solidifying agent composition. It may further contain ethoxysilane.
또 다른 특정 양태로서, 본 발명에 따른 친환경 고강도 토양고화제 조성물은 친환경 고강도 토양고화제 조성물의 초기강도를 증가시키기 위하여 시멘트 100중량부 기준으로 1 내지 5중량부의 앨라이트(Alite)를 더 포함할 수 있다.In another specific embodiment, the eco-friendly high-strength soil solidifying agent composition according to the present invention may further include 1 to 5 parts by weight of Alite based on 100 parts by weight of cement in order to increase the initial strength of the eco-friendly high-strength soil solidifying agent composition. You can.
여기서, 상기 앨라이트는 3CaO·SiO2 등 혼합물을 의미하는 것으로서, 이는 수화반응을 촉진시켜 용액 중의 수산화칼슘(Ca(OH)2)의 과포화도가 최고에 도달하게 되고, 수화생성물의 석출이 매우 활발해져 초기 강도가 커지게 된다.Here, the alite refers to a mixture such as 3CaO·SiO 2 , which promotes the hydration reaction so that the degree of supersaturation of calcium hydroxide (Ca(OH) 2 ) in the solution reaches the highest, and precipitation of the hydration product becomes very active, resulting in an initial The intensity increases.
또 다른 특정 양태로서, 본 발명에 따른 친환경 고강도 토양고화제 조성물은 압축강도를 향상시키기 위하여 폴리실리콘 슬러지를 시멘트 100중량부 기준으로 1 내지 5중량부 더 포함할 수 있다.In another specific embodiment, the eco-friendly high-strength soil solidification agent composition according to the present invention may further include 1 to 5 parts by weight of polysilicon sludge based on 100 parts by weight of cement to improve compressive strength.
여기서, 상기 폴리실리콘 슬러지는 그 성상이 밝은 회색빛을 띄고 있고, 함수율 62%로 높은 함수율로 배출되며, 밀도가 낮고 가벼우며, 분말도가 7,122㎤/g로 미세한 분말 형태로서, 화학조성은 대부분 SiO2와 CaO로 조성되어 있고 알칼리성분인 K2O와 Na2O가 미량 포함되어 있다. Here, the polysilicon sludge has a light gray color, is discharged with a high moisture content of 62%, has a low density and is light, and is in the form of a fine powder with a fineness of 7,122 cm3/g, and its chemical composition is mostly It is composed of SiO 2 and CaO and contains trace amounts of alkaline components K 2 O and Na 2 O.
또한, 폴리실리콘 슬러지 분말을 60℃에서 24시간 이상 건조시킨 후, 얻은 결정상은 CaCO3로 이루어져 있으며, Na2O와 Cl의 화합물인 NaCl이 소량포함되어 있다.In addition, the crystalline phase obtained after drying the polysilicon sludge powder at 60°C for more than 24 hours is composed of CaCO 3 and contains a small amount of NaCl, a compound of Na 2 O and Cl.
또 다른 특정 양태로서, 본 발명에 따른 친환경 고강도 토양고화제 조성물은 조성물의 분산성을 향상시키고 조성물의 혼합 후에도 다시 엉김현상이 발생하지 않도록 하기 위하여 시멘트 100중량부 기준으로 1 내지 3중량부의 로진산 나트륨을 더 포함할 수 있다.In another specific embodiment, the eco-friendly high-strength soil solidifying agent composition according to the present invention contains 1 to 3 parts by weight of rosin acid based on 100 parts by weight of cement in order to improve the dispersibility of the composition and prevent coagulation from occurring again after mixing the composition. It may contain more sodium.
또 다른 특정 양태로서, 본 발명에 따른 친환경 고강도 토양고화제 조성물은 시멘트의 수화반응을 촉진시키기 위하여 시멘트 100중량부 기준으로 1 내지 3중량부의 염화나트륨(Sodium chloride)을 더 포함할 수 있다. In another specific embodiment, the eco-friendly high-strength soil solidification agent composition according to the present invention may further include 1 to 3 parts by weight of sodium chloride based on 100 parts by weight of cement to promote the hydration reaction of cement.
여기서, 상기 염화나트륨은 무색결정으로 마그네슘 등의 염류를 함유하며 조해성이 있으며, 나트륨염의 제조원료로서 시멘트의 수화 반응을 촉진시키는 역할을 한다.Here, the sodium chloride is a colorless crystal, contains salts such as magnesium, has deliquescent properties, and serves as a raw material for manufacturing sodium salts, promoting the hydration reaction of cement.
상기 염화나트륨의 사용량이 1중량부 미만의 양으로 함유될 경우 수분과의 원활한 수용이 되지 않아 수화열이 높게 발생하여 경화체 구체에 균열을 유발할 수 있으며, 3중량부의 양으로 함유될 경우 시멘트의 원활한 포졸란 반응을 억제하여 강도 구현에 문제점이 야기될 수 있다.If the amount of sodium chloride used is less than 1 part by weight, it cannot accommodate moisture smoothly, generating a high heat of hydration, which may cause cracks in the hardened sphere. If it is contained in an amount of 3 parts by weight, the pozzolanic reaction of the cement is smooth. Suppressing may cause problems in strength implementation.
또 다른 특정 양태로서, 본 발명에 따른 친환경 고강도 토양고화제 조성물은 토양고화시 강도개선을 위하여 시멘트 100중량부 기준으로 0.5 내지 1중량부의 알루미늄 트리스(O-에칠포스포네이트)을 더 포함할 수 있다. In another specific embodiment, the eco-friendly high-strength soil solidification agent composition according to the present invention may further include 0.5 to 1 part by weight of aluminum tris (O-ethylphosphonate) based on 100 parts by weight of cement to improve strength during soil solidification. there is.
여기서, 상기 알루미늄 트리스(O-에칠포스포네이트)는 금속 이온을 봉쇄하는 성질이 있고 응고제 역할을 하며, 그 사용량이 0.5중량부 미만인 경우 고화되는 토양의 강도 개선에 도움을 주기 어려우며, 1중량부를 초과하는 경우, 경제성이 결여되고 환경에 바람직하지 않다.Here, the aluminum tris (O-ethylphosphonate) has the property of blocking metal ions and acts as a coagulant. If the amount used is less than 0.5 parts by weight, it is difficult to help improve the strength of the solidified soil, and 1 part by weight is used. If it is exceeded, it lacks economic feasibility and is undesirable for the environment.
또 다른 특정 양태로서, 본 발명에 따른 친환경 고강도 토양고화제 조성물은 토양고화제 조성물의 경화속도를 조절하기 위하여 시멘트 100중량부 기준으로 1 내지 3중량부의 염화칼륨(Potassium chloride)을 더 포함할 수 있다. In another specific embodiment, the eco-friendly high-strength soil solidifying agent composition according to the present invention may further include 1 to 3 parts by weight of potassium chloride based on 100 parts by weight of cement in order to control the curing speed of the soil solidifying agent composition. .
상기 염화칼륨은 흰색의 정방정계에 속하는 결정으로 공업적으로 칼륨염의 제조 원료로 사용되며 흡수성이 강한 성질이 있으며, 그 사용량이 1중량부 미만일 경우 경화체의 경화속도 및 양생 시간을 늦추어 공기에 영향을 주며, 3중량부를 초과하는 경우 시멘트의 원활한 포졸란반응을 억제하여 강도 구현에 문제점이 있을 뿐만 아니라 경화체의 조기 경화로 시공 품질의 저하를 가져 올 수 있다.The potassium chloride is a white tetragonal crystal that is industrially used as a raw material for the production of potassium salt and has strong absorbent properties. If the amount used is less than 1 part by weight, it slows down the curing speed and curing time of the hardened body, affecting the air. , if it exceeds 3 parts by weight, it not only inhibits the smooth pozzolanic reaction of cement, causing problems in achieving strength, but also may lead to a decrease in construction quality due to early hardening of the hardened body.
또 다른 특정 양태로서, 본 발명에 따른 친환경 고강도 토양고화제 조성물은 조성물의 경화속도를 증가시키기 위하여 시멘트 100중량부 기준으로 5 내지 15중량부의 페트롤코우크스 소각재 분말을 더 포함할 수 있다. In another specific embodiment, the eco-friendly high-strength soil solidifying agent composition according to the present invention may further include 5 to 15 parts by weight of petrol coke incineration ash powder based on 100 parts by weight of cement in order to increase the curing speed of the composition.
여기서, 상기 페트롤코우크스 소각재는 높은 열량과 연소효율이 필요한 경우 석탄을 대신해서 사용하는 원료인데, 이 역시 탈황을 위하여 석회석을 혼소하며, 탈 탄산된 산화칼슘 입자가 소각재의 대부분을 차지하며, 수분과 만나면 흡수, 발열 및 부피팽창작용을 한다.Here, the petrol coke incineration ash is a raw material used in place of coal when high calorific value and combustion efficiency are required. It is also co-fired with limestone for desulfurization, and decarbonated calcium oxide particles make up most of the incineration ash, and moisture When it comes into contact with it, it absorbs, generates heat, and expands in volume.
또 다른 특정 양태로서, 본 발명에 따른 친환경 고강도 토양고화제 조성물은 조성물의 속경성을 향상시키기 위하여 시멘트 100중량부 기준으로 5 내지 15중량부의 알루민산나트륨을 더 포함할 수 있다. In another specific embodiment, the eco-friendly high-strength soil solidification agent composition according to the present invention may further include 5 to 15 parts by weight of sodium aluminate based on 100 parts by weight of cement in order to improve the rapid hardening of the composition.
상기 알루민산나트륨(Na2Al2O3)은 쉽게 물에 용해하며 칼슘알루미네이트 수화물을 생성하며 이는 규산칼슘수화물에 비해 용해도가 크고 수화 속도와 결정 생성이 아주 빠르며 반응성이 크기 때문에 대기 중의 이산화탄소와 반응하여 고용체를 형성할 수 있다.The sodium aluminate (Na 2 Al 2 O 3 ) is easily soluble in water and produces calcium aluminate hydrate, which has greater solubility than calcium silicate hydrate, has a very fast hydration rate and crystal formation, and is highly reactive, so it can be used with carbon dioxide in the atmosphere. It can react to form a solid solution.
또 다른 특정 양태로서, 본 발명에 따른 친환경 고강도 토양고화제 조성물은 응집상태의 자연토에 분산효과를 강화시킴으로써 응결고화 효과를 제공하기 위하여 시멘트 100중량부 기준으로 1 내지 3중량부의 트리폴리인산염을 더 포함할 수 있다.In another specific embodiment, the eco-friendly high-strength soil solidifying agent composition according to the present invention further contains 1 to 3 parts by weight of tripolyphosphate based on 100 parts by weight of cement in order to provide a coagulation and solidification effect by strengthening the dispersion effect in natural soil in a cohesive state. It can be included.
또 다른 특정 양태로서, 본 발명에 따른 친환경 고강도 토양고화제 조성물은 조성물의 습윤강도 및 마모저항성을 향상시키기 위하여 시멘트 100중량부 기준으로 1 내지 5중량부의 진크암모늄클로라이드를 더 포함할 수 있다.In another specific embodiment, the eco-friendly high-strength soil solidification agent composition according to the present invention may further include 1 to 5 parts by weight of zinc ammonium chloride based on 100 parts by weight of cement in order to improve the wet strength and abrasion resistance of the composition.
또 다른 특정 양태로서, 본 발명에 따른 친환경 고강도 토양고화제 조성물은 조성물이 세균, 곰팡이 박테리아 등에 의해 부패되는 것을 방지하고, 상온에서 공기 중에서 산소에 의해 산화되는 방지하기 위하여 시멘트 100중량부 기준으로 1 내지 3중량부의 벤조산(benzoic acid)을 더 포함할 수 있다.In another specific embodiment, the eco-friendly high-strength soil solidification agent composition according to the present invention prevents the composition from being corrupted by bacteria, mold, bacteria, etc., and prevents the composition from being oxidized by oxygen in the air at room temperature, at 1 part by weight based on 100 parts by weight of cement. It may further include to 3 parts by weight of benzoic acid.
또 다른 특정 양태로서, 본 발명에 따른 친환경 고강도 토양고화제 조성물은 조성물의 방수성, 내열성, 내염성 및/또는 접착성 등을 향상시키기 위하여 시멘트 100중량부 기준으로 1 내지 10중량부의 아세틸레이티드라놀란을 더 포함할 수 있다.In another specific embodiment, the eco-friendly high-strength soil solidifying agent composition according to the present invention contains 1 to 10 parts by weight of acetylated dranolan based on 100 parts by weight of cement in order to improve the water resistance, heat resistance, salt resistance and/or adhesiveness of the composition. It may further include.
또 다른 특정 양태로서, 본 발명에 따른 친환경 고강도 토양고화제 조성물은 조성물의 강도, 내마모성 및 내약품성 등을 개선하기 위하여 시멘트 100중량부 기준으로 0.1 내지 5중량부의 산화베릴륨을 더 포함할 수 있다.In another specific embodiment, the eco-friendly high-strength soil solidification agent composition according to the present invention may further include 0.1 to 5 parts by weight of beryllium oxide based on 100 parts by weight of cement in order to improve the strength, wear resistance, and chemical resistance of the composition.
또 다른 특정 양태로서, 본 발명에 따른 친환경 고강도 토양고화제 조성물은 조성물의 유동성을 높이면서 건조 후에는 강도를 증가시키고 방수성을 향상시키기 위하여 시멘트 100중량부 기준으로 1 내지 10중량부의 규불화마그네슘을 더 포함할 수 있다.In another specific embodiment, the eco-friendly high-strength soil solidifying agent composition according to the present invention contains 1 to 10 parts by weight of magnesium silicofluoride based on 100 parts by weight of cement in order to increase the fluidity of the composition, increase strength after drying, and improve waterproofing. More may be included.
또 다른 특정 양태로서, 본 발명에 따른 친환경 고강도 토양고화제 조성물은 조성물의 내수성, 내화학성 및/또는 내부착성 등을 향상시키기 위하여 테트라메틸렌 디이소시아네이트를 시멘트 100중량부 기준으로 0.1 내지 2중량부로 더 포함할 수 있다.In another specific embodiment, the eco-friendly high-strength soil solidification agent composition according to the present invention contains 0.1 to 2 parts by weight of tetramethylene diisocyanate based on 100 parts by weight of cement in order to improve the water resistance, chemical resistance, and/or adhesion resistance of the composition. More may be included.
또 다른 특정 양태로서, 본 발명에 따른 친환경 고강도 토양고화제 조성물은 조성물의 내구성, 내마모성 및 분산성을 향상시키기 위하여 스테아린산칼슘을 시멘트 100중량부 기준으로 0.1 내지 2중량부로 더 포함할 수 있다.In another specific embodiment, the eco-friendly high-strength soil solidifying agent composition according to the present invention may further include 0.1 to 2 parts by weight of calcium stearate based on 100 parts by weight of cement in order to improve durability, wear resistance, and dispersibility of the composition.
또 다른 특정 양태로서, 본 발명에 따른 친환경 고강도 토양고화제 조성물은 조성물의 내수성을 보강하고, 접착분리를 방지하기 위하여 시멘트 100중량부 기준으로 1 내지 3중량부의 아라고나이트(aragonite)를 더 포함할 수 있는데, 상기 아라고나이트는 사방정계의 탄산염 광물로서 잘게 분쇄가 가능하여 표면적을 증가시키기 쉬운 장점이 있어, 이를 콘크리트 조성물에 포함시키면 상기와 같은 효과를 발현하게 된다.In another specific embodiment, the eco-friendly high-strength soil solidifying agent composition according to the present invention may further include 1 to 3 parts by weight of aragonite based on 100 parts by weight of cement in order to reinforce the water resistance of the composition and prevent adhesion separation. Aragonite is an orthorhombic carbonate mineral that can be finely ground and has the advantage of easily increasing the surface area. When it is included in a concrete composition, the above effect is achieved.
또 다른 특정 양태로서, 본 발명에 따른 친환경 고강도 토양고화제 조성물은 조성물이 시공되는 시공면의 알카리성을 회복시키고, 표면에 비활성막을 형성시킴으로써 부식을 방지하기 위하여 시멘트 100중량부 기준으로 1 내지 5중량부의 진크설페이트(zinc sulphate)를 더 포함할 수 있다.In another specific embodiment, the eco-friendly high-strength soil solidifying agent composition according to the present invention is used in an amount of 1 to 5 parts by weight based on 100 parts by weight of cement to restore alkalinity of the construction surface on which the composition is applied and to prevent corrosion by forming an inert film on the surface. It may further contain zinc sulfate.
또 다른 특정 양태로서, 본 발명에 따른 친환경 고강도 토양고화제 조성물은 작업성과 품질 안정성을 높일 뿐만 아니라, 시공시 피접착면과의 계면 접착력을 증대하기 위하여 올레인산나트륨을 시멘트 100중량부 기준으로 1 내지 5중량부 더 포함할 수 있다.In another specific embodiment, the eco-friendly, high-strength soil solidifying agent composition according to the present invention not only improves workability and quality stability, but also contains 1 to 1 to 10 parts by weight of sodium oleate based on 100 parts by weight of cement in order to increase the interfacial adhesion with the surface to be bonded during construction. It may contain an additional 5 parts by weight.
또 다른 특정 양태로서, 본 발명에 따른 친환경 고강도 토양고화제 조성물은 조성물의 혼합시 점착성을 향상시키고, 조성물의 경화 후에는 내구성을 향상시켜 풍화 등의 외부압력에 안정성을 확보하기 위하여 시멘트 100중량부 기준으로 1 내지 5중량부의 알긴산나트륨을 더 포함할 수 있다.In another specific embodiment, the eco-friendly high-strength soil solidifying agent composition according to the present invention improves adhesion when mixing the composition, improves durability after curing of the composition, and 100 parts by weight of cement is used to ensure stability against external pressure such as weathering. As a standard, it may further include 1 to 5 parts by weight of sodium alginate.
또 다른 특정 양태로서, 본 발명에 따른 친환경 고강도 토양고화제 조성물은 고강도 토양고화제 조성물과 혼합되는 토양에 존재하는 유해 성분들이 외부로 용출되는 것을 방지하여 환경오염을 유발하는 것을 방지하기 위하여 시멘트 100중량부 기준으로 1 내지 10중량부의 디메틸 암모늄 클로라이드를 더 포함할 수 있다.In another specific embodiment, the eco-friendly high-strength soil solidifying agent composition according to the present invention is cement 100 to prevent harmful components present in the soil mixed with the high-strength soil solidifying agent composition from leaching out to the outside and causing environmental pollution. It may further include 1 to 10 parts by weight of dimethyl ammonium chloride based on parts by weight.
또 다른 특정 양태로서, 본 발명에 따른 친환경 고강도 토양고화제 조성물은 내구성 및 내알칼리성을 개선하기 위하여 시멘트 100중량부 기준으로 1 내지 5중량부의 아크릴니트릴을 더 포함할 수 있다.In another specific embodiment, the eco-friendly high-strength soil solidifying agent composition according to the present invention may further include 1 to 5 parts by weight of acrylonitrile based on 100 parts by weight of cement to improve durability and alkali resistance.
이와 같은 구성을 갖는 본 발명에 따른 고강도 토양고화제 조성물, 특정적으로 친환경 고강도 토양고화제 조성물을 이용한 시공방법을 설명하면 다음과 같다.The construction method using the high-strength soil solidification agent composition according to the present invention having the above-mentioned structure, specifically the eco-friendly high-strength soil solidification agent composition, will be described as follows.
본 발명에 따른 친환경 고강도 토양고화제 조성물을 이용한 시공방법은 시공하고자 하는 시공 대상면을 정리하는 정리단계; The construction method using the eco-friendly high-strength soil solidification agent composition according to the present invention includes the steps of organizing the surface to be constructed;
상기 정리단계가 종료된 시공 대상면에 시멘트 100중량부 기준으로, 칼슘설포알루미네이트 1 내지 5중량부, 고로슬래그 미분말 5 내지 30중량부, 플라이애쉬 1 내지 10중량부, 숯가루 1 내지 5중량부, 천연 셀룰로오스 섬유 1 내지 5중량부, 황산나트륨 1 내지 6중량부, 분산제 1 내지 10중량부, 소포제 0.5 내지 5중량부, 및 감수제 0.01 내지 10중량부를 포함하는 친환경 고강도 토양고화제 조성물을 물과 서로 혼합한 뒤 타설하는 타설단계;Based on 100 parts by weight of cement on the construction target surface where the preparation step is completed, 1 to 5 parts by weight of calcium sulfoaluminate, 5 to 30 parts by weight of blast furnace slag fine powder, 1 to 10 parts by weight of fly ash, and 1 to 5 parts by weight of charcoal powder. An eco-friendly high-strength soil solidification agent composition containing 1 to 5 parts by weight of natural cellulose fiber, 1 to 6 parts by weight of sodium sulfate, 1 to 10 parts by weight of a dispersant, 0.5 to 5 parts by weight of an antifoaming agent, and 0.01 to 10 parts by weight of a water reducing agent is mixed with water. A pouring step of pouring after mixing together;
상기 타설단계가 종료된 후 양생하는 양생단계; 및A curing step of curing after the pouring step is completed; and
상기 양생단계가 종료된 후 다지는 다짐단계를 포함한다.After the curing step is completed, compaction includes a compaction step.
여기서, 상기 물은 토양고화제 조성물을 시공하기 위해 당업계에서 통상적으로 사용하는 물로서, 사용자의 선택에 따라 그 사용량을 변경하는 것이 가능하다.Here, the water is water commonly used in the art to construct a soil solidification agent composition, and the amount used can be changed according to the user's choice.
이하에서 실시예를 통하여 본 발명을 구체적으로 설명하기로 한다. 그러나 하기의 실시예는 오로지 본 발명을 구체적으로 설명하기 위한 것으로 이들 실시예에 의해 본 발명의 범위를 한정하는 것은 아니다.Hereinafter, the present invention will be described in detail through examples. However, the following examples are only for illustrating the present invention in detail and do not limit the scope of the present invention by these examples.
[실시예 1][Example 1]
분말도가 약 5,200cm2/g인 포틀랜드 시멘트 100g, 칼슘설포알루미네이트 3g, 분말도가 약 8,000cm2/g이고 밀도가 약 3.1g/cm3인 고로슬래그 미분말 18g, 분말도가 약 3,800cm2/g이고 밀도가 약 2.3g/cm3인 미분쇄한 플라이애쉬 6g, 숯가루 3g, 천연 셀룰로오스 섬유 3g, 황산나트륨 3g, 수분산 폴리우레탄 분산제 5g, 미네랄오일 2g, 및 알킬나프탈렌슬폰산염 2g을 혼합하여 친환경 고강도 토양고화제 조성물을 제조하였다.100g of Portland cement with a fineness of about 5,200cm 2 /g, 3g of calcium sulfoaluminate, 18g of blast furnace slag fine powder with a fineness of about 8,000cm 2 /g and a density of about 3.1g/cm 3 , a fineness of about 3,800cm 2 /g and a density of about 2.3g/cm 3 6g of finely ground fly ash, 3g of charcoal powder, 3g of natural cellulose fiber, 3g of sodium sulfate, 5g of water-dispersible polyurethane dispersant, 2g of mineral oil, and 2g of alkylnaphthalenesulfonate. By mixing, an eco-friendly high-strength soil solidification agent composition was prepared.
[실시예 2][Example 2]
실시예 1과 동일한 방법으로 실시하되, 흄드 알루미나 3g을 더 부가하여 실시하였다.This was carried out in the same manner as in Example 1, but with the additional addition of 3 g of fumed alumina.
[실시예 3][Example 3]
실시예 1과 동일한 방법으로 실시하되, 나트륨벤토나이트 3g을 더 부가하여 실시하였다.This was carried out in the same manner as Example 1, but with the addition of 3 g of sodium bentonite.
[실시예 4][Example 4]
실시예 1과 동일한 방법으로 실시하되, 에틸렌초산비닐 3g을 더 부가하여 실시하였다.This was carried out in the same manner as Example 1, but with the addition of 3 g of ethylene vinyl acetate.
[실시예 5][Example 5]
실시예 1과 동일한 방법으로 실시하되, 코코베타인 4g을 더 부가하여 실시하였다.This was carried out in the same manner as Example 1, but with the addition of 4 g of coco betaine.
[실시예 6][Example 6]
실시예 1과 동일한 방법으로 실시하되, 차아염소산염 2g을 더 부가하여 실시하였다.This was carried out in the same manner as in Example 1, but with the addition of 2 g of hypochlorite.
[실시예 7][Example 7]
실시예 1과 동일한 방법으로 실시하되, 구아검 3g을 더 부가하여 실시하였다.The same method as Example 1 was performed, except that 3 g of guar gum was added.
[실시예 8][Example 8]
실시예 1과 동일한 방법으로 실시하되, 질화알루미늄 3g을 더 부가하여 실시하였다.The same method as Example 1 was performed, except that 3 g of aluminum nitride was additionally added.
[실시예 9][Example 9]
실시예 1과 동일한 방법으로 실시하되, 트리아세틴 2g을 더 부가하여 실시하였다.The same method as Example 1 was performed, except that 2 g of triacetin was additionally added.
[실시예 10][Example 10]
실시예 1과 동일한 방법으로 실시하되, 이미다졸린베타인 1g을 더 부가하여 실시하였다.The same method as Example 1 was performed, except that 1 g of imidazoline betaine was additionally added.
[실시예 11][Example 11]
실시예 1과 동일한 방법으로 실시하되, 규산칼슘 3g을 더 부가하여 실시하였다.The same method as Example 1 was performed, except that 3 g of calcium silicate was additionally added.
[실시예 12][Example 12]
실시예 1과 동일한 방법으로 실시하되, 질산나트륨 3g을 더 부가하여 실시하였다.This was carried out in the same manner as in Example 1, but with the additional addition of 3 g of sodium nitrate.
[실시예 13][Example 13]
실시예 1과 동일한 방법으로 실시하되, 아타풀자이트 5g을 더 부가하여 실시하였다.This was carried out in the same manner as Example 1, but with the addition of 5 g of attapulgite.
[실시예 14][Example 14]
실시예 1과 동일한 방법으로 실시하되, 감마-아미노프로필트리에톡시실란 2g을 더 부가하여 실시하였다.The same method as Example 1 was performed, except that 2 g of gamma-aminopropyltriethoxysilane was additionally added.
[실시예 15][Example 15]
실시예 1과 동일한 방법으로 실시하되, 앨라이트 3g을 더 부가하여 실시하였다.This was carried out in the same manner as Example 1, but with the addition of 3g of Alite.
[실시예 16][Example 16]
실시예 1과 동일한 방법으로 실시하되, 건조된 폴리실리콘 슬러지 3g을 더 부가하여 실시하였다.The same method as Example 1 was performed, except that 3 g of dried polysilicon sludge was added.
[실시예 17][Example 17]
실시예 1과 동일한 방법으로 실시하되, 로진산 나트륨 2g을 더 부가하여 실시하였다.This was carried out in the same manner as Example 1, but with the addition of 2 g of sodium rosinate.
[실시예 18][Example 18]
실시예 1과 동일한 방법으로 실시하되, 염화나트륨 2g을 더 부가하여 실시하였다.The same method as Example 1 was performed, except that 2 g of sodium chloride was additionally added.
[실시예 19][Example 19]
실시예 1과 동일한 방법으로 실시하되, 알루미늄 트리스(O-에칠포스포네이트) 0.8g을 더 부가하여 실시하였다.The same method as Example 1 was performed, except that 0.8 g of aluminum tris (O-ethylphosphonate) was added.
[실시예 20][Example 20]
실시예 1과 동일한 방법으로 실시하되, 염화칼륨 2g을 더 부가하여 실시하였다.This was carried out in the same manner as in Example 1, but with the addition of 2 g of potassium chloride.
[실시예 21][Example 21]
실시예 1과 동일한 방법으로 실시하되, 페트롤코우크스 소각재 분말 10g을 더 부가하여 실시하였다.This was carried out in the same manner as in Example 1, but with the addition of 10 g of petrol coke incineration ash powder.
[실시예 22][Example 22]
실시예 1과 동일한 방법으로 실시하되, 알루민산나트륨 10g을 더 부가하여 실시하였다.The same method as Example 1 was performed, except that 10 g of sodium aluminate was added.
[실시예 23][Example 23]
실시예 1과 동일한 방법으로 실시하되, 트리폴리인산염 2g을 더 부가하여 실시하였다.The same method as Example 1 was performed, except that 2 g of tripolyphosphate was added.
[실시예 24][Example 24]
실시예 1과 동일한 방법으로 실시하되, 진크암모늄클로라이드 2g을 더 부가하여 실시하였다.This was carried out in the same manner as in Example 1, but with the addition of 2 g of zinc ammonium chloride.
[실시예 25][Example 25]
실시예 1과 동일한 방법으로 실시하되, 벤조산 2g을 더 부가하여 실시하였다.This was carried out in the same manner as Example 1, but with the addition of 2 g of benzoic acid.
[실시예 26][Example 26]
실시예 1과 동일한 방법으로 실시하되, 아세틸레이티드라놀란 4g을 더 부가하여 실시하였다.This was carried out in the same manner as Example 1, but with the addition of 4 g of acetylated dranolan.
[실시예 27][Example 27]
실시예 1과 동일한 방법으로 실시하되, 산화베릴륨 2g을 더 부가하여 실시하였다.The same method as Example 1 was performed, except that 2 g of beryllium oxide was additionally added.
[실시예 28][Example 28]
실시예 1과 동일한 방법으로 실시하되, 규불화마그네슘 3g을 더 부가하여 실시하였다.This was carried out in the same manner as in Example 1, but with the addition of 3 g of magnesium silicofluoride.
[실시예 29][Example 29]
실시예 1과 동일한 방법으로 실시하되, 테트라메틸렌 디이소시아네이트 1g을 더 부가하여 실시하였다.The same method as Example 1 was performed, except that 1 g of tetramethylene diisocyanate was additionally added.
[실시예 30][Example 30]
실시예 1과 동일한 방법으로 실시하되, 스테아린산칼슘 1g을 더 부가하여 실시하였다.The same method as Example 1 was performed, except that 1 g of calcium stearate was additionally added.
[실시예 31][Example 31]
실시예 1과 동일한 방법으로 실시하되, 아라고나이트 2g을 더 부가하여 실시하였다.This was carried out in the same manner as Example 1, but with the addition of 2 g of aragonite.
[실시예 32][Example 32]
실시예 1과 동일한 방법으로 실시하되, 진크설페이트 2g을 더 부가하여 실시하였다.The same method as Example 1 was performed, except that 2 g of zinc sulfate was added.
[실시예 33][Example 33]
실시예 1과 동일한 방법으로 실시하되, 올레인산나트륨 2g을 더 부가하여 실시하였다.This was carried out in the same manner as Example 1, but with the addition of 2 g of sodium oleate.
[실시예 34][Example 34]
실시예 1과 동일한 방법으로 실시하되, 알긴산나트륨 2g을 더 부가하여 실시하였다.This was carried out in the same manner as Example 1, but with the addition of 2 g of sodium alginate.
[실시예 35][Example 35]
실시예 1과 동일한 방법으로 실시하되, 디메틸 암모늄 클로라이드 3g을 더 부가하여 실시하였다.The same method as Example 1 was performed, except that 3 g of dimethyl ammonium chloride was additionally added.
[실시예 36][Example 36]
실시예 1과 동일한 방법으로 실시하되, 아크릴니트릴 3g을 더 부가하여 실시하였다.The same method as Example 1 was performed, except that 3 g of acrylonitrile was additionally added.
[실시예 37][Example 37]
실시예 1과 동일한 방법으로 실시하되, 실시예 2 내지 실시예 36에 부가된 부가물을 모두 부가하여 실시하였다.This was carried out in the same manner as Example 1, except that all the additives added in Examples 2 to 36 were added.
[실험][Experiment]
실시예들에 따라 제조된 고강도 토양고화제 조성물 100kg, 평균입도가 약 0.3mm인 토양 60Kg 및 물과 혼합하여 50mm 두께의 토양 고화층을 제조한 후 물성, 예를 들면 슬럼프(즉시), 공기량, 가사시간, 7일후 압축강도, 28일후 압축강도 등을 측정하였다.100 kg of the high-strength soil solidification agent composition prepared according to the examples, 60 kg of soil with an average particle size of about 0.3 mm, and water were mixed to prepare a 50 mm thick soil solidification layer, and then the physical properties, such as slump (immediately), air volume, Pot life, compressive strength after 7 days, and compressive strength after 28 days were measured.
그 결과를 표 1로 나타냈다. The results are shown in Table 1.
(mln) pot life
(mln)
7일Compressive strength (MPa)/
7 days
28dayCompressive strength (MPa)/
28day
표 1에 나타난 바와 같이, 실시예들에 따라 제조된 토양고화제 조성물은 슬럼프, 공기량, 가사시간 등이 토양고화제가 요구하는 기본적인 물성을 충분히 만족하고, 7일 후 압축강도가 11 내지 20MPa이고, 28일후 압축강도가 28 내지 34MPa로 고강도임을 확인할 수 있었다.As shown in Table 1, the soil solidification agent composition prepared according to the examples sufficiently satisfies the basic properties required by the soil solidification agent in terms of slump, air volume, pot life, etc., and has a compressive strength of 11 to 20 MPa after 7 days. , it was confirmed that the compressive strength was 28 to 34 MPa after 28 days, indicating high strength.
이상에서 설명한 바와 같이, 본 발명이 속하는 기술 분야의 당업자는 본 발명이 그 기술적 사상이나 필수적 특징을 변경하지 않고서 다른 구체적인 형태로 실시될 수 있다는 것을 이해할 수 있을 것이다. 그러므로 이상에서 기술한 실시예는 모두 예시적인 것이며 한정적인 것이 아닌 것으로서 이해해야만 한다. 본 발명의 범위는 상기 상세한 설명보다는 후술하는 특허청구범위의 의미 및 범위 그리고 그 등가개념으로부터 도출되는 모두 변경 또는 변형된 형태가 본 발명의 범위에 포함되는 것으로 해석되어야 한다.As described above, a person skilled in the art to which the present invention pertains will understand that the present invention can be implemented in other specific forms without changing its technical idea or essential features. Therefore, all embodiments described above should be understood as illustrative and not restrictive. The scope of the present invention should be construed as including all changes or modified forms derived from the meaning and scope of the claims described below and their equivalent concepts rather than the detailed description above.
Claims (5)
칼슘설포알루미네이트 1 내지 5중량부;
고로슬래그 미분말 5 내지 30중량부;
플라이애쉬 1 내지 10중량부;
숯가루 1 내지 5중량부;
천연 셀룰로오스 섬유 1 내지 5중량부;
황산나트륨 1 내지 6중량부;
분산제 1 내지 10중량부;
소포제 0.5 내지 5중량부; 및
감수제 0.01 내지 10중량부를 포함하는 친환경 고강도 토양고화제 조성물에,
에틸렌초산비닐을 시멘트 100중량부 기준으로 1 내지 5중량부로 더 포함하고,
트리아세틴을 시멘트 100중량부 기준으로 0.1 내지 5중량부로 더 포함하며,
이미다졸린베타인을 시멘트 100중량부 기준으로 0.1 내지 2중량부로 더 포함하고,
아타풀자이트를 시멘트 100중량부 기준으로 1 내지 5중량부로 더 포함하며,
염화나트륨을 시멘트 100중량부 기준으로 1 내지 3중량부로 더 포함하고,
알루민산나트륨을 시멘트 100중량부 기준으로 5 내지 15중량부로 더 포함하며,
진크암모늄클로라이드를 시멘트 100중량부 기준으로 1 내지 5중량부로 더 포함하고,
벤조산을 시멘트 100중량부 기준으로 1 내지 3중량부로 더 포함하며,
아세틸레이티드라놀란을 시멘트 100중량부 기준으로 1 내지 10중량부로 더 포함하고,
산화베릴륨을 시멘트 100중량부 기준으로 0.1 내지 5중량부로 더 포함하며,
규불화마그네슘을 시멘트 100중량부 기준으로 1 내지 10중량부로 더 포함하고,
테트라메틸렌 디이소시아네이트를 시멘트 100중량부 기준으로 0.1 내지 2중량부로 더 포함하며,
아라고나이트를 시멘트 100중량부 기준으로 1 내지 3중량부로 더 포함하고,
진크설페이트를 시멘트 100중량부 기준으로 1 내지 5중량부로 더 포함하며,
알긴산나트륨을 시멘트 100중량부 기준으로 1 내지 5중량부로 더 포함하고,
디메틸 암모늄 클로라이드를 시멘트 100중량부 기준으로 1 내지 10중량부로 더 포함하는 고강도 토양고화제 조성물.
Based on 100 parts by weight of cement,
1 to 5 parts by weight of calcium sulfoaluminate;
5 to 30 parts by weight of blast furnace slag fine powder;
1 to 10 parts by weight of fly ash;
1 to 5 parts by weight of charcoal powder;
1 to 5 parts by weight of natural cellulose fiber;
1 to 6 parts by weight of sodium sulfate;
1 to 10 parts by weight of dispersant;
0.5 to 5 parts by weight of antifoaming agent; and
An eco-friendly high-strength soil solidification agent composition containing 0.01 to 10 parts by weight of water reducing agent,
It further contains 1 to 5 parts by weight of ethylene vinyl acetate based on 100 parts by weight of cement,
Triacetin is further included in an amount of 0.1 to 5 parts by weight based on 100 parts by weight of cement,
Imidazoline betaine is further included in an amount of 0.1 to 2 parts by weight based on 100 parts by weight of cement,
Attapulgite is further included in an amount of 1 to 5 parts by weight based on 100 parts by weight of cement,
Sodium chloride is further included in an amount of 1 to 3 parts by weight based on 100 parts by weight of cement,
Sodium aluminate is further included in an amount of 5 to 15 parts by weight based on 100 parts by weight of cement,
Zinc ammonium chloride is further included in an amount of 1 to 5 parts by weight based on 100 parts by weight of cement,
Benzoic acid is further included in an amount of 1 to 3 parts by weight based on 100 parts by weight of cement,
Acetylated dranolan is further included in an amount of 1 to 10 parts by weight based on 100 parts by weight of cement,
Beryllium oxide is further included in an amount of 0.1 to 5 parts by weight based on 100 parts by weight of cement,
Magnesium silicofluoride is further included in an amount of 1 to 10 parts by weight based on 100 parts by weight of cement,
Tetramethylene diisocyanate is further included in an amount of 0.1 to 2 parts by weight based on 100 parts by weight of cement,
Aragonite is further included in an amount of 1 to 3 parts by weight based on 100 parts by weight of cement,
Zinc sulfate is further included in an amount of 1 to 5 parts by weight based on 100 parts by weight of cement,
Sodium alginate is further included in an amount of 1 to 5 parts by weight based on 100 parts by weight of cement,
A high-strength soil solidifying agent composition further comprising 1 to 10 parts by weight of dimethyl ammonium chloride based on 100 parts by weight of cement.
상기 정리단계가 종료된 시공 대상면에 시멘트 100중량부 기준으로, 칼슘설포알루미네이트 1 내지 5중량부, 고로슬래그 미분말 5 내지 30중량부, 플라이애쉬 1 내지 10중량부, 숯가루 1 내지 5중량부, 천연 셀룰로오스 섬유 1 내지 5중량부, 황산나트륨 1 내지 6중량부, 분산제 1 내지 10중량부, 소포제 0.5 내지 5중량부, 및 감수제 0.01 내지 10중량부를 포함하는 친환경 고강도 토양고화제 조성물에, 에틸렌초산비닐을 시멘트 100중량부 기준으로 1 내지 5중량부로 더 포함하고, 트리아세틴을 시멘트 100중량부 기준으로 0.1 내지 5중량부로 더 포함하며, 이미다졸린베타인을 시멘트 100중량부 기준으로 0.1 내지 2중량부로 더 포함하고, 아타풀자이트를 시멘트 100중량부 기준으로 1 내지 5중량부로 더 포함하며, 염화나트륨을 시멘트 100중량부 기준으로 1 내지 3중량부로 더 포함하고, 알루민산나트륨을 시멘트 100중량부 기준으로 5 내지 15중량부로 더 포함하며, 진크암모늄클로라이드를 시멘트 100중량부 기준으로 1 내지 5중량부로 더 포함하고, 벤조산을 시멘트 100중량부 기준으로 1 내지 3중량부로 더 포함하며, 아세틸레이티드라놀란을 시멘트 100중량부 기준으로 1 내지 10중량부로 더 포함하고, 산화베릴륨을 시멘트 100중량부 기준으로 0.1 내지 5중량부로 더 포함하며, 규불화마그네슘을 시멘트 100중량부 기준으로 1 내지 10중량부로 더 포함하고, 테트라메틸렌 디이소시아네이트를 시멘트 100중량부 기준으로 0.1 내지 2중량부로 더 포함하며, 아라고나이트를 시멘트 100중량부 기준으로 1 내지 3중량부로 더 포함하고, 진크설페이트를 시멘트 100중량부 기준으로 1 내지 5중량부로 더 포함하며, 알긴산나트륨을 시멘트 100중량부 기준으로 1 내지 5중량부로 더 포함하고, 디메틸 암모늄 클로라이드를 시멘트 100중량부 기준으로 1 내지 10중량부로 더 포함하는 고강도 토양고화제 조성물을 물과 서로 혼합한 뒤 타설하는 타설단계;
상기 타설단계가 종료된 후 양생하는 양생단계; 및
상기 양생단계가 종료된 후 다지는 다짐단계를 포함하는 친환경 고강도 토양고화제 조성물의 시공방법.A cleaning step of organizing the construction target surface to be constructed;
Based on 100 parts by weight of cement on the construction target surface where the preparation step is completed, 1 to 5 parts by weight of calcium sulfoaluminate, 5 to 30 parts by weight of blast furnace slag fine powder, 1 to 10 parts by weight of fly ash, and 1 to 5 parts by weight of charcoal powder. 1 to 5 parts by weight of natural cellulose fibers, 1 to 6 parts by weight of sodium sulfate, 1 to 10 parts by weight of a dispersant, 0.5 to 5 parts by weight of an antifoaming agent, and 0.01 to 10 parts by weight of a water reducing agent, ethylene. Vinyl acetate is further included in an amount of 1 to 5 parts by weight based on 100 parts by weight of cement, triacetin is further included in an amount of 0.1 to 5 parts by weight based on 100 parts by weight of cement, and imidazoline betaine is further included in an amount of 0.1 to 2 parts by weight based on 100 parts by weight of cement. It further contains parts by weight, attapulgite is further included in 1 to 5 parts by weight based on 100 parts by weight of cement, sodium chloride is further included in 1 to 3 parts by weight based on 100 parts by weight of cement, and sodium aluminate is further included in 100 parts by weight of cement. It further contains 5 to 15 parts by weight, zinc ammonium chloride is further included in 1 to 5 parts by weight based on 100 parts by weight of cement, and benzoic acid is further included in 1 to 3 parts by weight based on 100 parts by weight of cement. Acetylation Dranolan is further included in an amount of 1 to 10 parts by weight based on 100 parts by weight of cement, beryllium oxide is further included in an amount of 0.1 to 5 parts by weight based on 100 parts by weight of cement, and magnesium silicofluoride is further included in an amount of 1 to 10 parts by weight based on 100 parts by weight of cement. It further contains tetramethylene diisocyanate in an amount of 0.1 to 2 parts by weight based on 100 parts by weight of cement, aragonite is further included in an amount of 1 to 3 parts by weight based on 100 parts by weight of cement, and zinc sulfate is further included in an amount of 100 parts by weight based on 100 parts by weight of cement. A high-strength soil deposit that further contains 1 to 5 parts by weight based on 100 parts by weight of cement, sodium alginate in an amount of 1 to 5 parts by weight based on 100 parts by weight of cement, and dimethyl ammonium chloride in an amount of 1 to 10 parts by weight based on 100 parts by weight of cement. A pouring step of mixing the topical composition with water and then pouring it;
A curing step of curing after the pouring step is completed; and
A construction method of an eco-friendly high-strength soil solidification agent composition comprising a compaction step after the curing step is completed.
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| KR0125466B1 (en) * | 1993-12-21 | 1997-12-18 | 백운 | Soil stabilizer and process thereof |
| KR102271506B1 (en) * | 2021-01-26 | 2021-07-02 | 김지태 | Eco-friendly Mortar Composition for Repair Section and Repairing Methods of Repair Section Using Thereof |
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Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR0125466B1 (en) * | 1993-12-21 | 1997-12-18 | 백운 | Soil stabilizer and process thereof |
| KR102271506B1 (en) * | 2021-01-26 | 2021-07-02 | 김지태 | Eco-friendly Mortar Composition for Repair Section and Repairing Methods of Repair Section Using Thereof |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR102665262B1 (en) * | 2024-02-01 | 2024-05-10 | 주식회사 느티나무 | Solidifying Agent Composition for Soft Ground Containing Polysilicon Sludge and Iron Dust and Construction Method Using Thereof |
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