NO315113B1 - Fremgangsmåte og anvendelse for å gi en sementblanding önskede slumpegenskaper - Google Patents
Fremgangsmåte og anvendelse for å gi en sementblanding önskede slumpegenskaper Download PDFInfo
- Publication number
- NO315113B1 NO315113B1 NO19941006A NO941006A NO315113B1 NO 315113 B1 NO315113 B1 NO 315113B1 NO 19941006 A NO19941006 A NO 19941006A NO 941006 A NO941006 A NO 941006A NO 315113 B1 NO315113 B1 NO 315113B1
- Authority
- NO
- Norway
- Prior art keywords
- numbers
- ratio
- slump
- alkylene oxide
- poly
- Prior art date
Links
- 239000000203 mixture Substances 0.000 title claims description 41
- 239000004568 cement Substances 0.000 title claims description 21
- 238000000034 method Methods 0.000 title claims description 14
- 229920000233 poly(alkylene oxides) Polymers 0.000 claims description 22
- 239000004567 concrete Substances 0.000 claims description 21
- 239000004014 plasticizer Substances 0.000 claims description 18
- 238000007792 addition Methods 0.000 claims description 17
- WSFSSNUMVMOOMR-UHFFFAOYSA-N formaldehyde Substances O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 claims description 16
- 239000004570 mortar (masonry) Substances 0.000 claims description 14
- 239000000126 substance Substances 0.000 claims description 13
- -1 polysiloxane Polymers 0.000 claims description 12
- 229920000147 Styrene maleic anhydride Polymers 0.000 claims description 11
- 229920013821 hydroxy alkyl cellulose Polymers 0.000 claims description 11
- 239000008030 superplasticizer Substances 0.000 claims description 11
- MWPLVEDNUUSJAV-UHFFFAOYSA-N anthracene Chemical compound C1=CC=CC2=CC3=CC=CC=C3C=C21 MWPLVEDNUUSJAV-UHFFFAOYSA-N 0.000 claims description 9
- 239000000178 monomer Substances 0.000 claims description 8
- 229920001732 Lignosulfonate Polymers 0.000 claims description 7
- 229920000877 Melamine resin Polymers 0.000 claims description 7
- JDSHMPZPIAZGSV-UHFFFAOYSA-N melamine Chemical compound NC1=NC(N)=NC(N)=N1 JDSHMPZPIAZGSV-UHFFFAOYSA-N 0.000 claims description 7
- 238000005507 spraying Methods 0.000 claims description 7
- 125000000217 alkyl group Chemical group 0.000 claims description 6
- 229920001577 copolymer Polymers 0.000 claims description 6
- 239000007864 aqueous solution Substances 0.000 claims description 5
- PYSRRFNXTXNWCD-UHFFFAOYSA-N 3-(2-phenylethenyl)furan-2,5-dione Chemical compound O=C1OC(=O)C(C=CC=2C=CC=CC=2)=C1 PYSRRFNXTXNWCD-UHFFFAOYSA-N 0.000 claims description 4
- 239000002253 acid Substances 0.000 claims description 4
- 239000013543 active substance Substances 0.000 claims description 4
- 150000007942 carboxylates Chemical class 0.000 claims description 4
- 125000000753 cycloalkyl group Chemical group 0.000 claims description 4
- 229910052739 hydrogen Inorganic materials 0.000 claims description 4
- 239000001257 hydrogen Substances 0.000 claims description 4
- 125000004435 hydrogen atom Chemical group [H]* 0.000 claims description 4
- 230000002209 hydrophobic effect Effects 0.000 claims description 4
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 claims description 4
- 229920001515 polyalkylene glycol Polymers 0.000 claims description 4
- 229920001296 polysiloxane Polymers 0.000 claims description 4
- 230000009467 reduction Effects 0.000 claims description 4
- 150000003839 salts Chemical group 0.000 claims description 4
- 229920003171 Poly (ethylene oxide) Polymers 0.000 claims description 3
- OFOBLEOULBTSOW-UHFFFAOYSA-N Propanedioic acid Natural products OC(=O)CC(O)=O OFOBLEOULBTSOW-UHFFFAOYSA-N 0.000 claims description 2
- 239000011976 maleic acid Substances 0.000 claims description 2
- 159000000000 sodium salts Chemical class 0.000 claims description 2
- VZCYOOQTPOCHFL-UHFFFAOYSA-N trans-butenedioic acid Natural products OC(=O)C=CC(O)=O VZCYOOQTPOCHFL-UHFFFAOYSA-N 0.000 claims description 2
- 239000000463 material Substances 0.000 description 11
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 9
- 239000011378 shotcrete Substances 0.000 description 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 8
- 239000000654 additive Substances 0.000 description 5
- 239000012190 activator Substances 0.000 description 4
- 230000000996 additive effect Effects 0.000 description 4
- 239000000835 fiber Substances 0.000 description 4
- 229910021485 fumed silica Inorganic materials 0.000 description 4
- NTHWMYGWWRZVTN-UHFFFAOYSA-N sodium silicate Chemical compound [Na+].[Na+].[O-][Si]([O-])=O NTHWMYGWWRZVTN-UHFFFAOYSA-N 0.000 description 4
- 239000000243 solution Substances 0.000 description 4
- 239000007921 spray Substances 0.000 description 4
- 239000004115 Sodium Silicate Substances 0.000 description 3
- 230000008439 repair process Effects 0.000 description 3
- 239000004576 sand Substances 0.000 description 3
- 229910052911 sodium silicate Inorganic materials 0.000 description 3
- 229920000663 Hydroxyethyl cellulose Polymers 0.000 description 2
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 description 2
- 229920013820 alkyl cellulose Polymers 0.000 description 2
- 150000004645 aluminates Chemical class 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 230000009969 flowable effect Effects 0.000 description 2
- 235000019447 hydroxyethyl cellulose Nutrition 0.000 description 2
- 150000003007 phosphonic acid derivatives Chemical class 0.000 description 2
- 229920005646 polycarboxylate Polymers 0.000 description 2
- 239000000758 substrate Substances 0.000 description 2
- 239000004354 Hydroxyethyl cellulose Substances 0.000 description 1
- BPQQTUXANYXVAA-UHFFFAOYSA-N Orthosilicate Chemical compound [O-][Si]([O-])([O-])[O-] BPQQTUXANYXVAA-UHFFFAOYSA-N 0.000 description 1
- 239000012615 aggregate Substances 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 229940042400 direct acting antivirals phosphonic acid derivative Drugs 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 235000019325 ethyl cellulose Nutrition 0.000 description 1
- 229920001249 ethyl cellulose Polymers 0.000 description 1
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 description 1
- 235000010944 ethyl methyl cellulose Nutrition 0.000 description 1
- 238000009415 formwork Methods 0.000 description 1
- 239000011396 hydraulic cement Substances 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- VZCYOOQTPOCHFL-UPHRSURJSA-N maleic acid Chemical compound OC(=O)\C=C/C(O)=O VZCYOOQTPOCHFL-UPHRSURJSA-N 0.000 description 1
- 229920000609 methyl cellulose Polymers 0.000 description 1
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 1
- 239000001923 methylcellulose Substances 0.000 description 1
- 235000010981 methylcellulose Nutrition 0.000 description 1
- 229920003087 methylethyl cellulose Polymers 0.000 description 1
- 125000006353 oxyethylene group Chemical group 0.000 description 1
- 239000011505 plaster Substances 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 235000019353 potassium silicate Nutrition 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000007712 rapid solidification Methods 0.000 description 1
- 239000012783 reinforcing fiber Substances 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 150000004760 silicates Chemical class 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
- 239000001488 sodium phosphate Substances 0.000 description 1
- 229910000162 sodium phosphate Inorganic materials 0.000 description 1
- 239000003381 stabilizer Substances 0.000 description 1
- 230000009974 thixotropic effect Effects 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- RYFMWSXOAZQYPI-UHFFFAOYSA-K trisodium phosphate Chemical compound [Na+].[Na+].[Na+].[O-]P([O-])([O-])=O RYFMWSXOAZQYPI-UHFFFAOYSA-K 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
- C04B40/00—Processes, in general, for influencing or modifying the properties of mortars, concrete or artificial stone compositions, e.g. their setting or hardening ability
- C04B40/0028—Aspects relating to the mixing step of the mortar preparation
- C04B40/0039—Premixtures of ingredients
-
- 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
-
- 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
- C04B2111/00034—Physico-chemical characteristics of the mixtures
- C04B2111/00146—Sprayable or pumpable mixtures
-
- 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)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Inorganic Chemistry (AREA)
- Curing Cements, Concrete, And Artificial Stone (AREA)
- Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
- Polyethers (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB929215600A GB9215600D0 (en) | 1992-07-22 | 1992-07-22 | Organic compounds |
GB929226411A GB9226411D0 (en) | 1992-12-18 | 1992-12-18 | Organic compounds |
PCT/EP1993/001910 WO1994002428A1 (en) | 1992-07-22 | 1993-07-20 | Workable cementitious compositions |
Publications (3)
Publication Number | Publication Date |
---|---|
NO941006D0 NO941006D0 (no) | 1994-03-21 |
NO941006L NO941006L (no) | 1994-05-20 |
NO315113B1 true NO315113B1 (no) | 2003-07-14 |
Family
ID=26301302
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NO19941006A NO315113B1 (no) | 1992-07-22 | 1994-03-21 | Fremgangsmåte og anvendelse for å gi en sementblanding önskede slumpegenskaper |
Country Status (23)
Country | Link |
---|---|
US (2) | US5494516A (zh) |
EP (1) | EP0607389B1 (zh) |
JP (1) | JP3423716B2 (zh) |
KR (1) | KR100273606B1 (zh) |
CN (1) | CN1035872C (zh) |
AT (1) | AT398965B (zh) |
AU (1) | AU674866B2 (zh) |
CA (1) | CA2119007C (zh) |
CH (1) | CH686780A5 (zh) |
CZ (1) | CZ286902B6 (zh) |
DE (1) | DE4324334B4 (zh) |
DK (1) | DK0607389T3 (zh) |
ES (1) | ES2113544T3 (zh) |
GR (1) | GR3026337T3 (zh) |
HU (1) | HUT77893A (zh) |
MX (1) | MX190112B (zh) |
MY (1) | MY111187A (zh) |
NO (1) | NO315113B1 (zh) |
PL (1) | PL177006B1 (zh) |
SG (1) | SG43970A1 (zh) |
TR (1) | TR26789A (zh) |
TW (1) | TW233291B (zh) |
WO (1) | WO1994002428A1 (zh) |
Families Citing this family (87)
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GB2294687B (en) * | 1994-11-01 | 1997-08-13 | Sandoz Ltd | Concrete curing admixtures |
GB9421984D0 (en) * | 1994-11-01 | 1994-12-21 | Sandoz Ltd | Improvements in or relating to organic compounds |
GB9505259D0 (en) * | 1995-03-16 | 1995-05-03 | Sandoz Ltd | Improvements in or relating to organic compounds |
US5667340A (en) * | 1995-09-05 | 1997-09-16 | Sandoz Ltd. | Cementitious composition for underwater use and a method for placing the composition underwater |
DE19600445A1 (de) * | 1996-01-09 | 1997-07-10 | Wester Mineralien Gmbh | Homogene ungehärtete Zusammensetzung auf Basis Zement |
US5670578A (en) * | 1996-12-10 | 1997-09-23 | Arco Chemical Technology, L.P. | Cement additives |
US5614017A (en) * | 1996-03-26 | 1997-03-25 | Arco Chemical Technology, L.P. | Cement additives |
AU730990C (en) * | 1996-07-08 | 2002-01-03 | 3055515 Canada Inc. | Method of improving shotcrete technology |
TR199902849T2 (xx) | 1997-05-26 | 2000-06-21 | Sobolev Konstantin | Kompleks katkı maddeleri ve çimento bazlı maddelerin üretimi. |
US5985989A (en) * | 1997-07-09 | 1999-11-16 | Arco Chemical Technology, Lp | Method of making a water reducing additive for cement |
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FR2775684B1 (fr) * | 1998-03-04 | 2000-05-19 | Schlumberger Cie Dowell | Systemes retardateurs et application de ces systemes a des coulis de cimentation des puits petroliers ou analogues |
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US20030187100A1 (en) * | 1999-12-10 | 2003-10-02 | Mbt Holding Ag | Water soluble air controlling agents for cementitious compositions |
US6441054B1 (en) * | 2000-03-02 | 2002-08-27 | W.R. Grace & Co.-Conn | Air management in cementitious mixtures having plasticizer and a clay-activity modifying agent |
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US6858074B2 (en) * | 2001-11-05 | 2005-02-22 | Construction Research & Technology Gmbh | High early-strength cementitious composition |
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US7128781B1 (en) | 2002-08-29 | 2006-10-31 | Carpentercrete, Llc | Cementitious compositions and methods of making cementitious compositions |
US7147706B1 (en) | 2002-08-29 | 2006-12-12 | Carpentercrete, Llc | Cementitious compositions and methods of making cementitious compositions |
US7945673B2 (en) * | 2002-12-06 | 2011-05-17 | Hewlett-Packard Development Company, L.P. | Reduced wireless internet connect time |
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US7241338B2 (en) * | 2003-09-30 | 2007-07-10 | The Regents Of The University Of Michigan | Sprayable, strain-hardening cementitious compositions |
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