KR101602130B1 - 비소성 무기결합재 및 버텀애쉬를 활용한 콤팩션 그라우팅(Compaction Grouting) 공법용 모르타르 조성물 - Google Patents
비소성 무기결합재 및 버텀애쉬를 활용한 콤팩션 그라우팅(Compaction Grouting) 공법용 모르타르 조성물 Download PDFInfo
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- KR101602130B1 KR101602130B1 KR1020140036742A KR20140036742A KR101602130B1 KR 101602130 B1 KR101602130 B1 KR 101602130B1 KR 1020140036742 A KR1020140036742 A KR 1020140036742A KR 20140036742 A KR20140036742 A KR 20140036742A KR 101602130 B1 KR101602130 B1 KR 101602130B1
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- 239000004570 mortar (masonry) Substances 0.000 title claims abstract description 43
- 239000000203 mixture Substances 0.000 title claims abstract description 24
- 238000000034 method Methods 0.000 title claims abstract description 23
- 239000010882 bottom ash Substances 0.000 title claims abstract description 21
- 238000005056 compaction Methods 0.000 title abstract description 19
- 239000011230 binding agent Substances 0.000 title description 8
- 230000008569 process Effects 0.000 title description 4
- 239000000463 material Substances 0.000 claims abstract description 33
- 239000002893 slag Substances 0.000 claims abstract description 19
- 239000010440 gypsum Substances 0.000 claims abstract description 13
- 229910052602 gypsum Inorganic materials 0.000 claims abstract description 13
- 238000006477 desulfuration reaction Methods 0.000 claims abstract description 12
- 230000023556 desulfurization Effects 0.000 claims abstract description 12
- 239000002956 ash Substances 0.000 claims abstract description 8
- 239000000571 coke Substances 0.000 claims abstract description 7
- 239000011083 cement mortar Substances 0.000 claims abstract description 3
- ODINCKMPIJJUCX-UHFFFAOYSA-N Calcium oxide Chemical compound [Ca]=O ODINCKMPIJJUCX-UHFFFAOYSA-N 0.000 claims description 23
- 239000000292 calcium oxide Substances 0.000 claims description 13
- 239000000843 powder Substances 0.000 claims description 12
- 239000003245 coal Substances 0.000 claims description 8
- 239000002245 particle Substances 0.000 claims description 7
- 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
- 239000003795 chemical substances by application Substances 0.000 claims description 4
- 238000002485 combustion reaction Methods 0.000 claims description 4
- 239000010802 sludge Substances 0.000 claims description 4
- 239000010459 dolomite Substances 0.000 claims description 3
- 229910000514 dolomite Inorganic materials 0.000 claims description 3
- 239000010881 fly ash Substances 0.000 abstract description 8
- 238000006243 chemical reaction Methods 0.000 abstract description 6
- 238000002347 injection Methods 0.000 abstract description 6
- 239000007924 injection Substances 0.000 abstract description 6
- 238000010521 absorption reaction Methods 0.000 abstract description 5
- 230000009471 action Effects 0.000 abstract description 5
- 239000011575 calcium Substances 0.000 abstract description 5
- 230000003213 activating effect Effects 0.000 abstract description 4
- 229910052791 calcium Inorganic materials 0.000 abstract description 4
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 abstract description 3
- 230000006872 improvement Effects 0.000 abstract description 3
- 238000005086 pumping Methods 0.000 abstract description 2
- 239000002689 soil Substances 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 17
- 239000004568 cement Substances 0.000 description 14
- 239000004567 concrete Substances 0.000 description 10
- BRPQOXSCLDDYGP-UHFFFAOYSA-N calcium oxide Chemical compound [O-2].[Ca+2] BRPQOXSCLDDYGP-UHFFFAOYSA-N 0.000 description 9
- 230000000052 comparative effect Effects 0.000 description 9
- 238000002156 mixing Methods 0.000 description 7
- 238000012360 testing method Methods 0.000 description 7
- 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
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 description 4
- 239000003513 alkali Substances 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 239000006227 byproduct Substances 0.000 description 3
- 239000000428 dust Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000011049 filling Methods 0.000 description 3
- 239000003673 groundwater Substances 0.000 description 3
- 239000002994 raw material Substances 0.000 description 3
- 150000003839 salts Chemical class 0.000 description 3
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 239000011398 Portland cement Substances 0.000 description 2
- 239000002802 bituminous coal Substances 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 238000006703 hydration reaction Methods 0.000 description 2
- 230000001939 inductive effect Effects 0.000 description 2
- 238000004898 kneading Methods 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 239000002006 petroleum coke Substances 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 239000000377 silicon dioxide Substances 0.000 description 2
- 235000012239 silicon dioxide Nutrition 0.000 description 2
- 230000000638 stimulation Effects 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 238000011179 visual inspection Methods 0.000 description 2
- 235000019738 Limestone Nutrition 0.000 description 1
- BPQQTUXANYXVAA-UHFFFAOYSA-N Orthosilicate Chemical compound [O-][Si]([O-])([O-])[O-] BPQQTUXANYXVAA-UHFFFAOYSA-N 0.000 description 1
- 238000009412 basement excavation Methods 0.000 description 1
- 238000001354 calcination Methods 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
- 239000001569 carbon dioxide Substances 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 239000004927 clay Substances 0.000 description 1
- 239000013065 commercial product Substances 0.000 description 1
- 238000013329 compounding Methods 0.000 description 1
- 238000010276 construction Methods 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
- 230000001747 exhibiting effect Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000010419 fine particle Substances 0.000 description 1
- 230000001976 improved effect Effects 0.000 description 1
- 239000008235 industrial water Substances 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 239000002085 irritant Substances 0.000 description 1
- 231100000021 irritant Toxicity 0.000 description 1
- 239000006028 limestone Substances 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
- 238000011056 performance test Methods 0.000 description 1
- 230000009257 reactivity Effects 0.000 description 1
- 230000004044 response 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
- 230000004936 stimulating effect Effects 0.000 description 1
- 150000003467 sulfuric acid derivatives Chemical class 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
-
- 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
- C04B18/062—Purification products of smoke, fume or exhaust-gases
- C04B18/064—Gypsum
-
- 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
-
- 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
- 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
-
- 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)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Structural Engineering (AREA)
- Environmental & Geological Engineering (AREA)
- Civil Engineering (AREA)
- Inorganic Chemistry (AREA)
- Soil Sciences (AREA)
- Combustion & Propulsion (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Curing Cements, Concrete, And Artificial Stone (AREA)
Abstract
본 발명에 의한 콤팩션 그라우팅(Compaction Grouting) 공법용 모르타르 조성물은 골재로서 버텀애쉬 100중량부에 대하여 고로슬래그 미분말 10~20중량부 및 페트로 코우크스 탈황석고 5~15중량부를 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 | 55 | 10.3 | 20.9 | 25.2 |
비교예 | 65 | 13.7 | 21.3 | 23.9 |
Claims (7)
- 골재 100중량부에 대하여 고로슬래그 미분말 10~20중량부 및 페트로 코우크스 탈황석고 5~15중량부를 포함하며,
상기 골재는 0.02~10mm의 입도분포를 갖는 버텀애쉬인 것을 특징으로 하는 콤팩션 그라우팅공법용 모르타르 조성물.
- 제 1 항에 있어서,
상기 버텀애쉬 100중량부에 대하여 팽창재 2~6중량부가 더 포함되며,
상기 팽창재는 산화칼슘(CaO) 함량이 20% 이상인 로내 탈황 방식 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 모르타르 조성물.
- 삭제
- 삭제
- 삭제
- 삭제
- 삭제
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020140036742A KR101602130B1 (ko) | 2014-03-28 | 2014-03-28 | 비소성 무기결합재 및 버텀애쉬를 활용한 콤팩션 그라우팅(Compaction Grouting) 공법용 모르타르 조성물 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020140036742A KR101602130B1 (ko) | 2014-03-28 | 2014-03-28 | 비소성 무기결합재 및 버텀애쉬를 활용한 콤팩션 그라우팅(Compaction Grouting) 공법용 모르타르 조성물 |
Publications (2)
Publication Number | Publication Date |
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KR20150112475A KR20150112475A (ko) | 2015-10-07 |
KR101602130B1 true KR101602130B1 (ko) | 2016-03-10 |
Family
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KR1020140036742A Active KR101602130B1 (ko) | 2014-03-28 | 2014-03-28 | 비소성 무기결합재 및 버텀애쉬를 활용한 콤팩션 그라우팅(Compaction Grouting) 공법용 모르타르 조성물 |
Country Status (1)
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KR (1) | KR101602130B1 (ko) |
Cited By (1)
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KR102642669B1 (ko) | 2023-08-21 | 2024-03-04 | (주)에스씨엠금영 | 친환경 지반 주입용 그라우팅 조성물 |
Families Citing this family (1)
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KR102257590B1 (ko) * | 2019-04-29 | 2021-05-28 | 대호산업개발(주) | 표면 개질된 고로슬래그, 이의 제조방법, 및 이를 이용한 배면 그라우트 조성물 |
Citations (1)
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KR101377552B1 (ko) | 2012-04-30 | 2014-03-24 | 주식회사 씨엠디기술단 | 시멘트를 사용하지 않은 매입말뚝 시공용 밀크주입재 조성물 |
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KR100533732B1 (ko) * | 2004-02-17 | 2005-12-05 | 기초소재 주식회사 | 고함수토의 지반개량형 고화재 조성물 |
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KR101377552B1 (ko) | 2012-04-30 | 2014-03-24 | 주식회사 씨엠디기술단 | 시멘트를 사용하지 않은 매입말뚝 시공용 밀크주입재 조성물 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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KR102642669B1 (ko) | 2023-08-21 | 2024-03-04 | (주)에스씨엠금영 | 친환경 지반 주입용 그라우팅 조성물 |
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