KR20200031234A - 실리카계 그라우트 조성물 - Google Patents
실리카계 그라우트 조성물 Download PDFInfo
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- KR20200031234A KR20200031234A KR1020180109973A KR20180109973A KR20200031234A KR 20200031234 A KR20200031234 A KR 20200031234A KR 1020180109973 A KR1020180109973 A KR 1020180109973A KR 20180109973 A KR20180109973 A KR 20180109973A KR 20200031234 A KR20200031234 A KR 20200031234A
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- KR
- South Korea
- Prior art keywords
- weight
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- silica
- present
- grout composition
- Prior art date
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Classifications
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- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- 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
- C04B28/24—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 alkyl, ammonium or metal silicates; containing silica sols
- C04B28/26—Silicates of the alkali metals
-
- 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
- C04B22/141—Acids
-
- 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
- C04B24/00—Use of organic materials as active ingredients for mortars, concrete or artificial stone, e.g. plasticisers
- C04B24/04—Carboxylic acids; Salts, anhydrides or esters thereof
-
- 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
- C04B24/00—Use of organic materials as active ingredients for mortars, concrete or artificial stone, e.g. plasticisers
- C04B24/40—Compounds containing silicon, titanium or zirconium or other organo-metallic compounds; Organo-clays; Organo-inorganic complexes
- C04B24/42—Organo-silicon compounds
-
- 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
- C09K17/46—Inorganic compounds mixed with organic active ingredients, e.g. accelerators the inorganic compound being a water-soluble silicate
-
- 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
- C04B2111/00724—Uses not provided for elsewhere in C04B2111/00 in mining operations, e.g. for backfilling; in making tunnels or galleries
-
- 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
- C04B2111/10—Compositions or ingredients thereof characterised by the absence or the very low content of a specific material
- C04B2111/1037—Cement free compositions, e.g. hydraulically hardening mixtures based on waste materials, not containing cement as such
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Inorganic Chemistry (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Structural Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Soil Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Soil Conditioners And Soil-Stabilizing Materials (AREA)
Abstract
Description
Claims (5)
- (A) 규산소다, (B) 묽은황산, (C) 강도증가재, (D) 올레산 및 (E) 유기 실란계 화합물을 포함하는 것을 특징으로 하는 실리카계 그라우트 조성물.
- 제1항에 있어서, 물 100 중량부에 대하여,
상기 (A) 규산소다 7 내지 25 중량부;
상기 (B) 묽은황산 10 내지 15 중량부;
상기 (C) 강도증가재 5 내지 10 중량부;
상기 (D) 올레산 1 내지 5 중량부; 및
상기 (E) 유기 실란계 화합물 2 내지 8 중량부;
로 포함하는 것을 특징으로 하는 실리카계 그라우트 조성물. - 제2항에 있어서, 상기 강도증가재는 포졸란, 슬래그, 플라이애쉬, 벤토나이트 중 어느 하나 또는 두 개 이상을 혼합하여 사용하는 것을 특징으로 하는 실리카계 그라우트 조성물.
- 제3항에 있어서, 상기 슬래그 및 상기 플라이애쉬는 SiO2의 함량이 각각 40중량% 이상과 50중량% 이상인 것을 특징으로 하는 실리카계 그라우트 조성물.
- 제2항에 있어서, 상기 유기 실란계 화합물은
3-아미노트리에톡시실란(3-aminotriethoxysilane), 3-아미노프로필트리-에톡시실란(3-aminopropyltri-ethoxysilane), 옥타데실트리클로로실란(octadecyltrichlorosilane), 3-메타크릴록시프로필트리메톡시실란(3-methacryloxypropyltrimethoxylane), 헥사메틸다이실라젠(hexamethyldisilazane), 트리데카플루로오-1,1,2,2-테트라하이드로옥틸-1-트리클로로실란(tridecafluoro-1,1,2,2-tetrahydrooctyl-1-trichlorosilane) 및 이들 중 최소한 2 이상의 혼합물인 것을 특징으로 하는 실리카계 그라우트 조성물.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020180109973A KR102116182B1 (ko) | 2018-09-14 | 2018-09-14 | 실리카계 그라우트 조성물 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020180109973A KR102116182B1 (ko) | 2018-09-14 | 2018-09-14 | 실리카계 그라우트 조성물 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR20200031234A true KR20200031234A (ko) | 2020-03-24 |
| KR102116182B1 KR102116182B1 (ko) | 2020-05-28 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020180109973A Active KR102116182B1 (ko) | 2018-09-14 | 2018-09-14 | 실리카계 그라우트 조성물 |
Country Status (1)
| Country | Link |
|---|---|
| KR (1) | KR102116182B1 (ko) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR102304319B1 (ko) * | 2021-04-22 | 2021-09-23 | (유)나라기초건설 | 지반보강용 그라우트재 조성물 |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH1180732A (ja) * | 1997-09-16 | 1999-03-26 | Mitsui Chem Inc | 地盤注入用グラウト剤とそれを用いた地盤改良方法 |
| JP2005536429A (ja) * | 2002-08-22 | 2005-12-02 | アクゾ ノーベル エヌ.ブイ. | グラウト注入 |
| JP2015503499A (ja) * | 2011-12-29 | 2015-02-02 | ダウ グローバル テクノロジーズ エルエルシー | 低風化性タイル用グラウト組成物 |
| KR101780433B1 (ko) * | 2016-03-14 | 2017-09-22 | 주식회사 삼표산업 | 슬래그 울 집진분을 포함하는 지반보강재, 그라우팅용 b액, 그라우팅재 및 이들을 이용한 그라우팅 공법 |
-
2018
- 2018-09-14 KR KR1020180109973A patent/KR102116182B1/ko active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH1180732A (ja) * | 1997-09-16 | 1999-03-26 | Mitsui Chem Inc | 地盤注入用グラウト剤とそれを用いた地盤改良方法 |
| JP2005536429A (ja) * | 2002-08-22 | 2005-12-02 | アクゾ ノーベル エヌ.ブイ. | グラウト注入 |
| JP2015503499A (ja) * | 2011-12-29 | 2015-02-02 | ダウ グローバル テクノロジーズ エルエルシー | 低風化性タイル用グラウト組成物 |
| KR101780433B1 (ko) * | 2016-03-14 | 2017-09-22 | 주식회사 삼표산업 | 슬래그 울 집진분을 포함하는 지반보강재, 그라우팅용 b액, 그라우팅재 및 이들을 이용한 그라우팅 공법 |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR102304319B1 (ko) * | 2021-04-22 | 2021-09-23 | (유)나라기초건설 | 지반보강용 그라우트재 조성물 |
Also Published As
| Publication number | Publication date |
|---|---|
| KR102116182B1 (ko) | 2020-05-28 |
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