KR980001914A - Waste landfill material composition with self-forming and self-healing function - Google Patents

Waste landfill material composition with self-forming and self-healing function Download PDF

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Publication number
KR980001914A
KR980001914A KR1019970068402A KR19970068402A KR980001914A KR 980001914 A KR980001914 A KR 980001914A KR 1019970068402 A KR1019970068402 A KR 1019970068402A KR 19970068402 A KR19970068402 A KR 19970068402A KR 980001914 A KR980001914 A KR 980001914A
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KR
South Korea
Prior art keywords
self
layer
landfill
waste
forming
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KR1019970068402A
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Korean (ko)
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KR100257490B1 (en
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서명포
이주석
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문상운
성정산업 주식회사
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B09—DISPOSAL OF SOLID WASTE; RECLAMATION OF CONTAMINATED SOIL
    • B09B—DISPOSAL OF SOLID WASTE
    • B09B1/00—Dumping solid waste
    • 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
    • C04B14/361—Soil, e.g. laterite
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W30/00—Technologies for solid waste management
    • Y02W30/50—Reuse, recycling or recovery technologies
    • Y02W30/91—Use of waste materials as fillers for mortars or concrete

Abstract

본 발명은 자가형성 및 자가치유 기능을 보유한 폐기물 매립장 차수재 조성물에 관한 것이다.The present invention relates to a landfill order composition having self-forming and self-healing functions.

본 발명의 폐기물 매립장 차수재 조성물은, 1) 중량비로 현장토 10∼90％와 화학 조성물 고화재 A 10∼90％, 폐주물사 0∼90％, 플라이 애쉬 0∼90％로 구성된 차수재 A층(200); 2) 현장토 5∼95％, 화학 조성물인 고화재 B가 5∼95％, 폐석회 0∼95％, 폐석고 0∼95％로 구성된 차수재 B층(300); 과 3) 비용해성 침전물인 실(seal)층의 3층으로 이루어진다. 여기서, 실(seal)층은 200과 300의 화학반응으로 형성된다.The landfill material of the waste landfill of the present invention comprises: 1) A layer consisting of 10 to 90% of the soil content, 10 to 90% of the chemical composition solidifying material A, 0 to 90% of the waste foundry sand, and 0 to 90% of the fly ash in a weight ratio; 200); 2) A repellent material B layer 300 composed of 5 to 95% of site soil, 5 to 95% of solidified material B as a chemical composition, 0 to 95% of waste lime, and 0 to 95% of waste gypsum; And 3) three layers of seal layers, which are insoluble precipitates. Here, the seal layer is formed by the chemical reaction of 200 and 300.

이들의 조합에 의하여 종래의 폐기물 매립장에서 유출되는 침투수로 인하여 발생되는 주변의 토양과 지하수 오염 문제를 완전하게 개선할 수 있다. 특히, 차수층에 불가피하게 손상이 발생되는 경우에도 차수재 A,B층에서 침전물이 생성되어 불투수성 실층이 자가형성 및 자가치유되게 하는 특징을 가진 차수재를 형성시키기 위한 조성물을 제공한다.The combination of these can completely solve the problems of the surrounding soil and groundwater pollution caused by the infiltration water flowing out of the conventional landfill. In particular, even when damage is inevitable in the order layer provides a composition for forming the order having the characteristics that the sediment is generated in the order A, B layer self-forming and self-healing the impermeable seal layer.

Description

자가형성 및 자가치유 기능을 보유한 폐기물 매립장 차수재 조성물Waste landfill material composition with self-forming and self-healing function

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is an open matter, no full text was included.

Claims (5)

폐기물 매립장 차수재 조성물에 있어서, 중량비로 현장토 : 10∼90％와 화학 조성물인 고화재 A : 10∼90％ 폐주물사 0∼90％, 플라이 애쉬 0∼90％로 구성된 차수재 A층(200); 현장토 5∼95％, 화학 조성물인 고화재 B : 5∼95％, 폐석회 :0∼95％, 폐석고 : 0∼95％로 구성된 차수재 B층(300); 및 비용해성 침전물인 실(seal)층을 포함하여 3층으로 형성된 차수재로 이루어짐을 특성으로 하는 자가형성 및 자가치유 기능을 보유한 폐기물 매립장 차수재 조성물.In the landfill material of the landfill, the A material layer 200 composed of on-site soil: 10 to 90% by weight and solidified material A: 10 to 90% of waste casting sand 0 to 90% and fly ash 0 to 90%. ; Order B layer 300 composed of 5 to 95% of in situ soil, 5 to 95% of solidified material B, which is a chemical composition, 0 to 95% of waste lime: 0 to 95% of waste gypsum; And a landfill material having self-forming and self-healing functions, characterized by consisting of a three-layered filler including a seal layer that is an insoluble precipitate. 제1항에 있어서, 상기 차수재 A층의 고화재 A의 구성성분을 백분율로 환산하면 K20 : 0∼15％, BaO : 0∼30％, CaO : 3∼20％, Si02: 10∼99％, P20|5: 0∼30％, MgO : 2∼40％, N20 : 2∼50％, NiO : 0∼15％, LiO : 0∼20％, Al2O3: 0∼30％, Fe2O3: 0∼20％, 기타첨가물(알루미늄, 바륨 또는 납) : 0∼20％로 구성됨을 특징으로 하는 자가형성 및 자가치유 기능을 보유한 폐기물 매립장 차수재 조성물.2. The method of claim 1, wherein when the composition of the solidifying A liner A layer in terms of the percentage of K 2 0: 0~15%, BaO : 0~30%, CaO: 3~20%, Si0 2: 10 99%, P 2 0 | 5 : 0-30%, MgO: 2-40%, N 2 0: 2-50%, NiO: 0-15%, LiO: 0-20%, Al 2 O 3 : 0-30%, Fe 2 O 3 : 0-20%, other additives (aluminum, barium or lead): 0-20%, characterized in that the landfill material composition having a self-forming and self-healing. 제1항에 있어서, 차수재 B층(300)의 고화재 B의 구성성분을 백분율로 환산하면 CaO : 10∼99％, Si02: 0∼30％, MgO : 2∼60％, Na20 : 0∼50％, MnO : 0∼5％, Fe2O3: 1∼15％, Al2O3: 2∼20％, SrO : 0∼10％, 기타첨가물(알칼리이온물질 또는 삼황산(SO3) : 0∼20％로 구성됨을 특징으로 하는 자가형성 및 자가치유 기능을 보유한 폐기물 매립장 차수재 조성물.The method according to claim 1, wherein the components of the solidifying material B of the order B layer 300 are converted into percentages of CaO: 10 to 99%, Si0 2 to 0 to 30%, MgO to 2 to 60%, and Na 2 0. : 0 to 50%, MnO: 0 to 5%, Fe 2 O 3 : 1 to 15%, Al 2 O 3 : 2 to 20%, SrO: 0 to 10%, other additives (alkaline ions or trisulfate ( SO 3 ): A landfill material composition having a self-forming and self-healing function, characterized by consisting of 0 to 20%. 제1항에 있어서, 원지반이 연약하여 지지력이 부족하고 변위가 클 경우에 지반 보강층을 A,B층과 원지반토 사이에 설치하며, 이때 현장토 : 10∼90％와 고화재 B : 2∼90％, 폐석회 : 0∼90％, 폐석고 : 0∼90％의 조성물로서 고화재 B의 구성성문을 백분율로 환산하면, CaO : 10∼99％, Si02: 10∼99％, MgO : 2∼40％, Na20 : 2∼50％, MnO : 0∼5％, Fe2O3: 0∼20％, Al2O3: 0∼30％, SrO : 0∼10％, 기타첨가물 0∼20％로 구성된 계면부 반응 차수재 보강층을 더 포함하는 것을 특징으로 하는 자가형성 및 자가치유 기능을 보유한 폐기물 매립장 차수재 조성물.The ground reinforcing layer is installed between the A and B layers and the ground soil when the ground is soft and the bearing capacity is insufficient and the displacement is large. The soil soil: 10 to 90% and the solidified material B: 2 to 90 %, Waste lime: 0 to 90%, waste gypsum: 0 to 90% of the composition of solidified material B in terms of percentage, CaO: 10 to 99%, Si0 2 : 10 to 99%, MgO: 2 to 40%, Na 2 0: 2-50%, MnO: 0-5%, Fe 2 O 3 : 0-20%, Al 2 O 3 : 0-30%, SrO: 0-10%, other additives 0- A landfill order material composition having self-forming and self-healing functions further comprising an interfacial reaction order material reinforcing layer composed of 20%. 제1항에 있어서, 제4항과 같은 보강층을 설치할 경우 현장여건에 맞추어 A,B층과 원지반토 사이에 지반 보강층을 설치하며 이때 현장토 : 10∼90％와 시멘트 : 2∼90％, 고화재 B : 2∼90％, 폐석회 : 0∼90％, 폐석고 : 0∼90％, 슬러지 : 0∼90％, 플라이 에쉬 : 0∼90％의 조성물로서 고화재 B의 구성성분을 백분율로 환산하면, CaO : 10∼99％, Si02: 10∼99％, MgO : 2∼60％, Na20 : 0∼50％, MnO : 0∼5％, FeO: 1∼15％, Al2O3: 2∼20％, SrO : 0∼10％, 기타첨가물 0∼20％로 구성된 계면부 무반응 차수재 보강층을 더 포함하는 것을 특징으로 하는 자가형성 및 자가치유 기능을 보유한 폐기물 매립장 차수재 조성물.According to claim 1, when installing the reinforcing layer as described in claim 4, the ground reinforcing layer is installed between the A, B layer and the original soil in accordance with the site conditions, wherein the soil: 10 to 90% and cement: 2 to 90%, high Fire B: 2 to 90%, waste lime: 0 to 90%, waste gypsum: 0 to 90%, sludge: 0 to 90%, fly ash: 0 to 90%. Lower surface CaO: 10-99%, Si0 2 : 10-99%, MgO: 2-60%, Na 2 0: 0-50%, MnO: 0-5%, FeO: 1-15%, Al 2 O 3 : A waste landfill material composition having self-forming and self-healing functions, further comprising an interfacial reaction-free reinforcement layer composed of 2 to 20%, 0 to 10% of SrO, and 0 to 20% of other additives. . ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019970068402A 1997-12-12 1997-12-12 A composite of waste landfill liner to have self-making & self-healing function KR100257490B1 (en)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100357524B1 (en) * 1999-03-15 2002-10-18 류정환 Solidity material for reapplication of assignment waste harding foam having excellent compressive strength using the solidity material
KR100397237B1 (en) * 2000-11-16 2003-09-19 한라산업개발 주식회사 Remediation method of contaminated subsurface and chlorinated organic compounds of ground water using waste moulding sand, grind precipitates dust or extracted dust

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100787819B1 (en) 2007-04-02 2007-12-21 (주)세종산업개발 Construction method of the water barrier
KR100869719B1 (en) 2008-02-21 2008-12-18 문상돈 Method for constructing impervious wall of waste landfill pond using soil stabilizing agent
KR100873021B1 (en) * 2008-04-22 2008-12-09 (주)정상 엔지니어링 Water cut-off layer composition and water cut-off layer holding the heavy metal absorption and self-healing function

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR0121307B1 (en) * 1994-11-05 1997-11-13 임성기 Waste material buried place making method

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100357524B1 (en) * 1999-03-15 2002-10-18 류정환 Solidity material for reapplication of assignment waste harding foam having excellent compressive strength using the solidity material
KR100397237B1 (en) * 2000-11-16 2003-09-19 한라산업개발 주식회사 Remediation method of contaminated subsurface and chlorinated organic compounds of ground water using waste moulding sand, grind precipitates dust or extracted dust

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