KR100457997B1 - 황토콘크리트 조성물 - Google Patents
황토콘크리트 조성물 Download PDFInfo
- Publication number
- KR100457997B1 KR100457997B1 KR10-2001-0029295A KR20010029295A KR100457997B1 KR 100457997 B1 KR100457997 B1 KR 100457997B1 KR 20010029295 A KR20010029295 A KR 20010029295A KR 100457997 B1 KR100457997 B1 KR 100457997B1
- Authority
- KR
- South Korea
- Prior art keywords
- concrete
- ocher
- cement
- clay
- fine powder
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 239000004567 concrete Substances 0.000 title claims abstract description 83
- 239000002131 composite material Substances 0.000 title 1
- 239000000843 powder Substances 0.000 claims abstract description 44
- 239000004568 cement Substances 0.000 claims abstract description 40
- 239000000203 mixture Substances 0.000 claims abstract description 24
- 239000004927 clay Substances 0.000 claims abstract description 15
- 230000000694 effects Effects 0.000 claims abstract description 13
- 239000000945 filler Substances 0.000 claims abstract description 7
- 239000002245 particle Substances 0.000 claims description 14
- 238000006243 chemical reaction Methods 0.000 claims description 3
- 238000010438 heat treatment Methods 0.000 claims description 3
- AXCZMVOFGPJBDE-UHFFFAOYSA-L calcium dihydroxide Chemical compound [OH-].[OH-].[Ca+2] AXCZMVOFGPJBDE-UHFFFAOYSA-L 0.000 claims 1
- 229910001861 calcium hydroxide Inorganic materials 0.000 claims 1
- 239000000920 calcium hydroxide Substances 0.000 claims 1
- 230000036571 hydration Effects 0.000 claims 1
- 238000006703 hydration reaction Methods 0.000 claims 1
- 239000000376 reactant Substances 0.000 claims 1
- 239000000463 material Substances 0.000 abstract description 19
- 238000004519 manufacturing process Methods 0.000 abstract description 12
- 239000002734 clay mineral Substances 0.000 abstract description 5
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 abstract description 4
- 230000009471 action Effects 0.000 abstract description 2
- 230000006872 improvement Effects 0.000 abstract description 2
- 238000010257 thawing Methods 0.000 abstract description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 7
- 239000010881 fly ash Substances 0.000 description 6
- 239000002893 slag Substances 0.000 description 6
- 229910021487 silica fume Inorganic materials 0.000 description 5
- 230000000704 physical effect Effects 0.000 description 4
- 239000003795 chemical substances by application Substances 0.000 description 3
- 238000005259 measurement Methods 0.000 description 3
- 238000001878 scanning electron micrograph Methods 0.000 description 3
- 241000283153 Cetacea Species 0.000 description 2
- 239000011398 Portland cement Substances 0.000 description 2
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 238000001493 electron microscopy Methods 0.000 description 2
- 238000002474 experimental method Methods 0.000 description 2
- 239000008187 granular material Substances 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 239000004570 mortar (masonry) Substances 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- KKCBUQHMOMHUOY-UHFFFAOYSA-N Na2O Inorganic materials [O-2].[Na+].[Na+] KKCBUQHMOMHUOY-UHFFFAOYSA-N 0.000 description 1
- 229910004298 SiO 2 Inorganic materials 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 239000012615 aggregate Substances 0.000 description 1
- 238000003915 air pollution Methods 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
- 230000008901 benefit Effects 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 239000011083 cement mortar Substances 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 238000004040 coloring Methods 0.000 description 1
- 229910052593 corundum Inorganic materials 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- 238000007431 microscopic evaluation Methods 0.000 description 1
- 239000005445 natural material Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000010791 quenching Methods 0.000 description 1
- 230000000171 quenching effect Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 230000009257 reactivity Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 229910001845 yogo sapphire Inorganic materials 0.000 description 1
Classifications
-
- 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
- C04B14/04—Silica-rich materials; Silicates
- C04B14/10—Clay
-
- 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
- C04B20/0016—Granular materials, e.g. microballoons
-
- 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
- C04B2201/00—Mortars, concrete or artificial stone characterised by specific physical values
- C04B2201/50—Mortars, concrete or artificial stone characterised by specific physical values for the mechanical strength
- C04B2201/52—High compression strength concretes, i.e. with a compression strength higher than about 55 N/mm2, e.g. reactive powder concrete [RPC]
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Dispersion Chemistry (AREA)
- Civil Engineering (AREA)
- Curing Cements, Concrete, And Artificial Stone (AREA)
Abstract
Description
SiO2 | Al2O3 | Fe2O3 | CaO | MgO | K2O | Na2O | TiO2 | P2O5 | Ig.loss |
40.0 % | 32.9 % | 7.79 % | 0.39 % | 1.54 % | 0.76 % | 1.73 % | 1.12 % | 0.07 % | 13.7 % |
Claims (2)
- 일반 시멘트 콘크리트에, 20℃∼1200℃ 로 가열하여 건조시킨 평균입경 5∼30㎛(비표면적 3,300㎠/g 이상)의 황토미분말을 시멘트 중량의 5∼30 % 혼합하여, Micro-filler 효과 및 시멘트수화반응물질인 수산화칼슘과의 포졸란 반응에 의해 압축강도가 증진되는 것을 특징으로 하는 황토콘크리트 조성물.
- 삭제
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR10-2001-0029295A KR100457997B1 (ko) | 2001-05-26 | 2001-05-26 | 황토콘크리트 조성물 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR10-2001-0029295A KR100457997B1 (ko) | 2001-05-26 | 2001-05-26 | 황토콘크리트 조성물 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20010078963A KR20010078963A (ko) | 2001-08-22 |
KR100457997B1 true KR100457997B1 (ko) | 2004-11-18 |
Family
ID=19710025
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR10-2001-0029295A Expired - Fee Related KR100457997B1 (ko) | 2001-05-26 | 2001-05-26 | 황토콘크리트 조성물 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR100457997B1 (ko) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101253522B1 (ko) | 2011-07-15 | 2013-04-11 | (주)케미우스코리아 | 황토 아스팔트 콘크리트 조성물 |
KR101605544B1 (ko) | 2014-05-02 | 2016-03-22 | 유귀현 | 6가 크롬 저감을 위한 시멘트 혼화재의 제조 방법 |
KR102140723B1 (ko) | 2019-04-12 | 2020-08-03 | 주식회사 한국건설기술공사 | 황토콘크리트 도로 포장용 레드 머드 슬러리 조성물 |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101296111B1 (ko) * | 2013-01-14 | 2013-08-19 | 에코텍 주식회사 | 흙콘크리트 조성물 및 이를 이용한 흙콘크리트 구조체 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20000049395A (ko) * | 2000-02-11 | 2000-08-05 | 안호성 | 황토 도로포장재와 그 제조방법 |
-
2001
- 2001-05-26 KR KR10-2001-0029295A patent/KR100457997B1/ko not_active Expired - Fee Related
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20000049395A (ko) * | 2000-02-11 | 2000-08-05 | 안호성 | 황토 도로포장재와 그 제조방법 |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101253522B1 (ko) | 2011-07-15 | 2013-04-11 | (주)케미우스코리아 | 황토 아스팔트 콘크리트 조성물 |
KR101605544B1 (ko) | 2014-05-02 | 2016-03-22 | 유귀현 | 6가 크롬 저감을 위한 시멘트 혼화재의 제조 방법 |
KR102140723B1 (ko) | 2019-04-12 | 2020-08-03 | 주식회사 한국건설기술공사 | 황토콘크리트 도로 포장용 레드 머드 슬러리 조성물 |
Also Published As
Publication number | Publication date |
---|---|
KR20010078963A (ko) | 2001-08-22 |
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