KR101600840B1 - 버텀애쉬를 골재로 활용한 콤팩션 그라우팅(Compaction Grouting) 공법용 속경형 모르타르 조성물 - Google Patents
버텀애쉬를 골재로 활용한 콤팩션 그라우팅(Compaction Grouting) 공법용 속경형 모르타르 조성물 Download PDFInfo
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- KR101600840B1 KR101600840B1 KR1020140036763A KR20140036763A KR101600840B1 KR 101600840 B1 KR101600840 B1 KR 101600840B1 KR 1020140036763 A KR1020140036763 A KR 1020140036763A KR 20140036763 A KR20140036763 A KR 20140036763A KR 101600840 B1 KR101600840 B1 KR 101600840B1
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- 239000004570 mortar (masonry) Substances 0.000 title claims abstract description 43
- 239000000203 mixture Substances 0.000 title claims abstract description 22
- 239000010882 bottom ash Substances 0.000 title claims description 21
- 238000000034 method Methods 0.000 title abstract description 18
- 238000005056 compaction Methods 0.000 title abstract description 17
- 230000008569 process Effects 0.000 title description 4
- 239000000463 material Substances 0.000 claims abstract description 31
- 239000004568 cement Substances 0.000 claims abstract description 26
- 239000002893 slag Substances 0.000 claims abstract description 20
- 239000010440 gypsum Substances 0.000 claims abstract description 12
- 229910052602 gypsum Inorganic materials 0.000 claims abstract description 12
- -1 Calcium Sulfur Aluminate Chemical class 0.000 claims abstract description 11
- 238000006477 desulfuration reaction Methods 0.000 claims abstract description 8
- 230000023556 desulfurization Effects 0.000 claims abstract description 8
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 claims abstract description 5
- ODINCKMPIJJUCX-UHFFFAOYSA-N Calcium oxide Chemical compound [Ca]=O ODINCKMPIJJUCX-UHFFFAOYSA-N 0.000 claims description 21
- 239000000292 calcium oxide Substances 0.000 claims description 11
- 239000003245 coal Substances 0.000 claims description 8
- 239000002245 particle Substances 0.000 claims description 7
- 239000002956 ash Substances 0.000 claims description 6
- 235000012255 calcium oxide Nutrition 0.000 claims description 6
- 238000009826 distribution Methods 0.000 claims description 5
- 239000002028 Biomass Substances 0.000 claims description 4
- 238000002485 combustion reaction Methods 0.000 claims description 4
- 239000010459 dolomite Substances 0.000 claims description 4
- 229910000514 dolomite Inorganic materials 0.000 claims description 4
- 239000010802 sludge Substances 0.000 claims description 4
- 239000004743 Polypropylene Substances 0.000 claims 2
- 229920001155 polypropylene Polymers 0.000 claims 2
- 239000010881 fly ash Substances 0.000 abstract description 11
- 239000011575 calcium Substances 0.000 abstract description 8
- 229910052791 calcium Inorganic materials 0.000 abstract description 7
- 238000006243 chemical reaction Methods 0.000 abstract description 6
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 abstract description 5
- 238000010521 absorption reaction Methods 0.000 abstract description 5
- 230000009471 action Effects 0.000 abstract description 5
- 238000004904 shortening Methods 0.000 abstract description 4
- 230000006872 improvement Effects 0.000 abstract description 3
- 239000011083 cement mortar Substances 0.000 abstract description 2
- 239000003208 petroleum Substances 0.000 abstract description 2
- 239000002689 soil Substances 0.000 abstract description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 17
- 239000011230 binding agent Substances 0.000 description 12
- 230000000052 comparative effect Effects 0.000 description 10
- 239000004567 concrete Substances 0.000 description 10
- BRPQOXSCLDDYGP-UHFFFAOYSA-N calcium oxide Chemical compound [O-2].[Ca+2] BRPQOXSCLDDYGP-UHFFFAOYSA-N 0.000 description 7
- 238000012360 testing method Methods 0.000 description 7
- 238000002156 mixing Methods 0.000 description 6
- 238000010998 test method Methods 0.000 description 6
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 5
- 239000010883 coal ash Substances 0.000 description 5
- 239000003795 chemical substances by application Substances 0.000 description 4
- 238000010276 construction Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 239000006227 byproduct Substances 0.000 description 3
- 239000000571 coke Substances 0.000 description 3
- 239000000428 dust Substances 0.000 description 3
- 239000003673 groundwater Substances 0.000 description 3
- 238000002347 injection Methods 0.000 description 3
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- 239000000843 powder Substances 0.000 description 3
- 150000003839 salts Chemical class 0.000 description 3
- 239000011398 Portland cement Substances 0.000 description 2
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 description 2
- 239000003513 alkali Substances 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 238000013329 compounding Methods 0.000 description 2
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- 238000011179 visual inspection Methods 0.000 description 2
- 241000168486 Causus Species 0.000 description 1
- BPQQTUXANYXVAA-UHFFFAOYSA-N Orthosilicate Chemical compound [O-][Si]([O-])([O-])[O-] BPQQTUXANYXVAA-UHFFFAOYSA-N 0.000 description 1
- 229910019142 PO4 Inorganic materials 0.000 description 1
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 1
- 238000009412 basement excavation Methods 0.000 description 1
- 239000002802 bituminous coal Substances 0.000 description 1
- AXCZMVOFGPJBDE-UHFFFAOYSA-L calcium dihydroxide Chemical compound [OH-].[OH-].[Ca+2] AXCZMVOFGPJBDE-UHFFFAOYSA-L 0.000 description 1
- 239000000920 calcium hydroxide Substances 0.000 description 1
- 229910001861 calcium hydroxide Inorganic materials 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 230000018044 dehydration Effects 0.000 description 1
- 238000006297 dehydration reaction Methods 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000010419 fine particle Substances 0.000 description 1
- 238000006703 hydration reaction Methods 0.000 description 1
- 238000010348 incorporation Methods 0.000 description 1
- 230000001939 inductive effect Effects 0.000 description 1
- 239000008235 industrial water Substances 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 239000002085 irritant Substances 0.000 description 1
- 231100000021 irritant Toxicity 0.000 description 1
- 238000004898 kneading Methods 0.000 description 1
- 239000008267 milk Substances 0.000 description 1
- 210000004080 milk Anatomy 0.000 description 1
- 235000013336 milk Nutrition 0.000 description 1
- 235000010755 mineral Nutrition 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000011056 performance test Methods 0.000 description 1
- 239000002006 petroleum coke Substances 0.000 description 1
- 239000010452 phosphate Substances 0.000 description 1
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 230000009257 reactivity Effects 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 238000005245 sintering Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 230000000638 stimulation Effects 0.000 description 1
- 239000002352 surface water Substances 0.000 description 1
- 239000008399 tap water Substances 0.000 description 1
- 235000020679 tap water Nutrition 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
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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
- C09K17/02—Soil-conditioning materials or soil-stabilising materials containing inorganic compounds only
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B18/00—Use of agglomerated or waste materials or refuse as fillers for mortars, concrete or artificial stone; Treatment of agglomerated or waste materials or refuse, specially adapted to enhance their filling properties in mortars, concrete or artificial stone
- C04B18/04—Waste materials; Refuse
- C04B18/06—Combustion residues, e.g. purification products of smoke, fumes or exhaust gases
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- 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
-
- 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 or shrinkage compensating agents
- C04B22/008—Cement and like inorganic materials added as expanding or shrinkage compensating ingredients in mortar or concrete compositions, the expansion being the result of a recrystallisation
-
- 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 or shrinkage compensating agents
- C04B22/08—Acids or salts thereof
- C04B22/14—Acids or salts thereof containing sulfur in the anion, e.g. sulfides
- C04B22/142—Sulfates
- C04B22/143—Calcium-sulfate
- C04B22/145—Gypsum from the desulfuration of flue gases
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B28/00—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements
- C04B28/02—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements containing hydraulic cements other than calcium sulfates
- C04B28/08—Slag cements
-
- 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
- C04B7/00—Hydraulic cements
- C04B7/32—Aluminous cements
- C04B7/323—Calcium aluminosulfate cements, e.g. cements hydrating into ettringite
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
- C04B2111/00474—Uses not provided for elsewhere in C04B2111/00
- C04B2111/00732—Uses not provided for elsewhere in C04B2111/00 for soil 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
- C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
- C04B2111/70—Grouts, e.g. injection mixtures for cables for prestressed concrete
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D3/00—Improving or preserving soil or rock, e.g. preserving permafrost soil
- E02D3/12—Consolidating by placing solidifying or pore-filling substances in the soil
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Organic Chemistry (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Inorganic Chemistry (AREA)
- Environmental & Geological Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Soil Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Combustion & Propulsion (AREA)
- Civil Engineering (AREA)
- Curing Cements, Concrete, And Artificial Stone (AREA)
Abstract
본 발명에 의한 콤팩션 그라우팅(Compaction Grouting) 공법용 속경형 모르타르 조성물은 골재로서 버텀애쉬 100중량부에 대하여 고로슬래그 시멘트 10~30중량부, Aluminum oxide 함량이 50% 이상인 CSA(Calcium Sulfur Aluminate) 2~6중량부 및 페트로 코우크스 탈황석고 2~6중량부를 포함한다.
Description
실험 | 방법 | 명칭 |
슬럼프 플로우 | KS F 2402 | 콘크리트의 슬럼프 시험방법 |
압축강도 | KS F 2405 | 콘크리트의 압축강도 시험방법 |
재료분리 정도 | 육안검사 | |
체적변화 | 육안검사 |
구분 | 슬럼프(㎜) | 압축강도(MPa) | ||
재령 3일 | 재령 7일 | 재령 28일 | ||
실시예 | 65 | 16.2 | 22.3 | 28.7 |
비교예 | 70 | 12.3 | 19.8 | 23.2 |
Claims (7)
- 골재 100중량부에 대하여 고로슬래그 시멘트 10~30중량부, Aluminum oxide 함량이 50% 이상인 CSA(Calcium Sulfur Aluminate) 2~6중량부, 페트로 코우크스 탈황석고 2~6중량부 및 팽창재 2~6중량부를 포함하며,
상기 골재는 0.02~10mm의 입도분포를 갖는 버텀애쉬이고,
상기 팽창재는 산화칼슘(CaO) 함량이 20% 이상인 로내탈황방식 석탄연소 소각재, 바이오매스 소각잔재, 제지슬러지 소각잔재, RDF 소각잔재, RPF 소각잔재, 전로슬래그 더스트, 생석회, 및 경소백운석으로 이루어진 군에서 선택된 하나 이상인 것을 특징으로 하는 콤팩션 그라우팅공법용 속경성 모르타르 조성물.
- 삭제
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Priority Applications (1)
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KR1020140036763A KR101600840B1 (ko) | 2014-03-28 | 2014-03-28 | 버텀애쉬를 골재로 활용한 콤팩션 그라우팅(Compaction Grouting) 공법용 속경형 모르타르 조성물 |
Applications Claiming Priority (1)
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KR1020140036763A KR101600840B1 (ko) | 2014-03-28 | 2014-03-28 | 버텀애쉬를 골재로 활용한 콤팩션 그라우팅(Compaction Grouting) 공법용 속경형 모르타르 조성물 |
Publications (2)
Publication Number | Publication Date |
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KR20150112479A KR20150112479A (ko) | 2015-10-07 |
KR101600840B1 true KR101600840B1 (ko) | 2016-03-08 |
Family
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Country Status (1)
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KR (1) | KR101600840B1 (ko) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
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CN107365132A (zh) * | 2017-07-19 | 2017-11-21 | 山西大美至善石膏设备股份有限公司 | 一种底层抹灰砂浆及其制备方法 |
CN109265115A (zh) * | 2018-10-31 | 2019-01-25 | 攀钢集团攀枝花钢铁研究院有限公司 | 一种无机凝胶及其制作方法 |
KR20210128631A (ko) | 2020-04-17 | 2021-10-27 | 주식회사 이노씨에스알 | 비료부산물을 이용한 모르타르용 조성물 |
KR20240100240A (ko) * | 2022-12-22 | 2024-07-01 | 한국건설기술연구원 | 유해 중금속이 용출되지 않는 지반 그라우트재 조성물 |
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KR102138008B1 (ko) * | 2019-11-15 | 2020-07-28 | 주식회사 대웅 | 건조 모르타르 조성물 및 이를 이용한 압밀 그라우팅 공법 |
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KR20030068076A (ko) * | 2003-07-09 | 2003-08-19 | 정성필 | 현장 타설용 그라우팅 몰탈 조성물 |
KR101377552B1 (ko) * | 2012-04-30 | 2014-03-24 | 주식회사 씨엠디기술단 | 시멘트를 사용하지 않은 매입말뚝 시공용 밀크주입재 조성물 |
KR101410796B1 (ko) * | 2012-08-31 | 2014-06-24 | 주식회사 씨엠디기술단 | 속경성 해상 심층혼합공법용 고화재 |
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Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
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CN107365132A (zh) * | 2017-07-19 | 2017-11-21 | 山西大美至善石膏设备股份有限公司 | 一种底层抹灰砂浆及其制备方法 |
CN109265115A (zh) * | 2018-10-31 | 2019-01-25 | 攀钢集团攀枝花钢铁研究院有限公司 | 一种无机凝胶及其制作方法 |
KR20210128631A (ko) | 2020-04-17 | 2021-10-27 | 주식회사 이노씨에스알 | 비료부산물을 이용한 모르타르용 조성물 |
KR20240100240A (ko) * | 2022-12-22 | 2024-07-01 | 한국건설기술연구원 | 유해 중금속이 용출되지 않는 지반 그라우트재 조성물 |
KR102681404B1 (ko) | 2022-12-22 | 2024-07-05 | 한국건설기술연구원 | 유해 중금속이 용출되지 않는 지반 그라우트재 조성물 |
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