CA2046500A1 - Mortar and concrete workable in a wet spraying process, and procedure for use thereof - Google Patents
Mortar and concrete workable in a wet spraying process, and procedure for use thereofInfo
- Publication number
- CA2046500A1 CA2046500A1 CA002046500A CA2046500A CA2046500A1 CA 2046500 A1 CA2046500 A1 CA 2046500A1 CA 002046500 A CA002046500 A CA 002046500A CA 2046500 A CA2046500 A CA 2046500A CA 2046500 A1 CA2046500 A1 CA 2046500A1
- Authority
- CA
- Canada
- Prior art keywords
- setting
- mortar
- concrete
- composition according
- acid
- 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.)
- Abandoned
Links
- 239000004567 concrete Substances 0.000 title claims abstract description 59
- 239000004570 mortar (masonry) Substances 0.000 title claims abstract description 48
- 238000005507 spraying Methods 0.000 title claims abstract description 32
- 238000000034 method Methods 0.000 title claims description 22
- 239000000203 mixture Substances 0.000 claims abstract description 56
- 239000003638 chemical reducing agent Substances 0.000 claims description 34
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 claims description 21
- 239000011230 binding agent Substances 0.000 claims description 17
- BWHMMNNQKKPAPP-UHFFFAOYSA-L potassium carbonate Chemical compound [K+].[K+].[O-]C([O-])=O BWHMMNNQKKPAPP-UHFFFAOYSA-L 0.000 claims description 14
- 239000003340 retarding agent Substances 0.000 claims description 13
- UFWIBTONFRDIAS-UHFFFAOYSA-N Naphthalene Chemical compound C1=CC=CC2=CC=CC=C21 UFWIBTONFRDIAS-UHFFFAOYSA-N 0.000 claims description 12
- KRKNYBCHXYNGOX-UHFFFAOYSA-N citric acid Chemical compound OC(=O)CC(O)(C(O)=O)CC(O)=O KRKNYBCHXYNGOX-UHFFFAOYSA-N 0.000 claims description 12
- 150000003839 salts Chemical class 0.000 claims description 10
- BVKZGUZCCUSVTD-UHFFFAOYSA-L Carbonate Chemical compound [O-]C([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-L 0.000 claims description 9
- 239000003513 alkali Substances 0.000 claims description 9
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 9
- RGHNJXZEOKUKBD-SQOUGZDYSA-N D-gluconic acid Chemical compound OC[C@@H](O)[C@@H](O)[C@H](O)[C@@H](O)C(O)=O RGHNJXZEOKUKBD-SQOUGZDYSA-N 0.000 claims description 8
- KVOIJEARBNBHHP-UHFFFAOYSA-N potassium;oxido(oxo)alumane Chemical compound [K+].[O-][Al]=O KVOIJEARBNBHHP-UHFFFAOYSA-N 0.000 claims description 8
- 230000000979 retarding effect Effects 0.000 claims description 8
- -1 acryl Chemical group 0.000 claims description 7
- 150000004645 aluminates Chemical class 0.000 claims description 7
- BVKZGUZCCUSVTD-UHFFFAOYSA-N carbonic acid Chemical class OC(O)=O BVKZGUZCCUSVTD-UHFFFAOYSA-N 0.000 claims description 7
- 229910000027 potassium carbonate Inorganic materials 0.000 claims description 7
- JDSHMPZPIAZGSV-UHFFFAOYSA-N melamine Chemical compound NC1=NC(N)=NC(N)=N1 JDSHMPZPIAZGSV-UHFFFAOYSA-N 0.000 claims description 6
- 235000011007 phosphoric acid Nutrition 0.000 claims description 6
- 150000003016 phosphoric acids Chemical class 0.000 claims description 6
- 239000002253 acid Substances 0.000 claims description 5
- 239000007921 spray Substances 0.000 claims description 5
- KWMLJOLKUYYJFJ-UHFFFAOYSA-N 2,3,4,5,6,7-Hexahydroxyheptanoic acid Chemical compound OCC(O)C(O)C(O)C(O)C(O)C(O)=O KWMLJOLKUYYJFJ-UHFFFAOYSA-N 0.000 claims description 4
- RGHNJXZEOKUKBD-UHFFFAOYSA-N D-gluconic acid Natural products OCC(O)C(O)C(O)C(O)C(O)=O RGHNJXZEOKUKBD-UHFFFAOYSA-N 0.000 claims description 4
- 239000000174 gluconic acid Substances 0.000 claims description 4
- 235000012208 gluconic acid Nutrition 0.000 claims description 4
- 229910052751 metal Inorganic materials 0.000 claims description 4
- 239000002184 metal Substances 0.000 claims description 4
- 229910000000 metal hydroxide Inorganic materials 0.000 claims description 4
- 150000004692 metal hydroxides Chemical class 0.000 claims description 4
- 239000013008 thixotropic agent Substances 0.000 claims description 4
- 229910019142 PO4 Inorganic materials 0.000 claims description 3
- 229920000388 Polyphosphate Polymers 0.000 claims description 3
- 229910052782 aluminium Inorganic materials 0.000 claims description 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 3
- IVJISJACKSSFGE-UHFFFAOYSA-N formaldehyde;1,3,5-triazine-2,4,6-triamine Chemical class O=C.NC1=NC(N)=NC(N)=N1 IVJISJACKSSFGE-UHFFFAOYSA-N 0.000 claims description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-M hydroxide Chemical compound [OH-] XLYOFNOQVPJJNP-UHFFFAOYSA-M 0.000 claims description 3
- 150000002440 hydroxy compounds Chemical class 0.000 claims description 3
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 claims description 3
- 239000010452 phosphate Substances 0.000 claims description 3
- 239000001205 polyphosphate Substances 0.000 claims description 3
- 235000011176 polyphosphates Nutrition 0.000 claims description 3
- 229920002472 Starch Polymers 0.000 claims description 2
- 229920000615 alginic acid Polymers 0.000 claims description 2
- 235000010443 alginic acid Nutrition 0.000 claims description 2
- 229910001854 alkali hydroxide Inorganic materials 0.000 claims description 2
- 150000008044 alkali metal hydroxides Chemical class 0.000 claims description 2
- 150000001720 carbohydrates Chemical class 0.000 claims description 2
- 235000014633 carbohydrates Nutrition 0.000 claims description 2
- 229920003086 cellulose ether Polymers 0.000 claims description 2
- 229920001577 copolymer Polymers 0.000 claims description 2
- XPPKVPWEQAFLFU-UHFFFAOYSA-J diphosphate(4-) Chemical compound [O-]P([O-])(=O)OP([O-])([O-])=O XPPKVPWEQAFLFU-UHFFFAOYSA-J 0.000 claims description 2
- 235000011180 diphosphates Nutrition 0.000 claims description 2
- 229940042400 direct acting antivirals phosphonic acid derivative Drugs 0.000 claims description 2
- NVVZQXQBYZPMLJ-UHFFFAOYSA-N formaldehyde;naphthalene-1-sulfonic acid Chemical compound O=C.C1=CC=C2C(S(=O)(=O)O)=CC=CC2=C1 NVVZQXQBYZPMLJ-UHFFFAOYSA-N 0.000 claims description 2
- 150000004676 glycans Chemical class 0.000 claims description 2
- 229940005740 hexametaphosphate Drugs 0.000 claims description 2
- 150000003007 phosphonic acid derivatives Chemical class 0.000 claims description 2
- 229920001282 polysaccharide Polymers 0.000 claims description 2
- 239000005017 polysaccharide Substances 0.000 claims description 2
- 235000019698 starch Nutrition 0.000 claims description 2
- 239000008107 starch Substances 0.000 claims description 2
- AEMRFAOFKBGASW-UHFFFAOYSA-N Glycolic acid Chemical compound OCC(O)=O AEMRFAOFKBGASW-UHFFFAOYSA-N 0.000 claims 2
- 238000010276 construction Methods 0.000 abstract description 13
- 230000002035 prolonged effect Effects 0.000 abstract description 2
- WPUINVXKIPAAHK-UHFFFAOYSA-N aluminum;potassium;oxygen(2-) Chemical compound [O-2].[O-2].[Al+3].[K+] WPUINVXKIPAAHK-UHFFFAOYSA-N 0.000 abstract 1
- 238000007792 addition Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 238000005086 pumping Methods 0.000 description 4
- 239000011398 Portland cement Substances 0.000 description 3
- 230000001133 acceleration Effects 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 230000018109 developmental process Effects 0.000 description 2
- 229960004275 glycolic acid Drugs 0.000 description 2
- 239000002585 base Substances 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 150000007974 melamines Chemical class 0.000 description 1
- PSZYNBSKGUBXEH-UHFFFAOYSA-N naphthalene-1-sulfonic acid Chemical compound C1=CC=C2C(S(=O)(=O)O)=CC=CC2=C1 PSZYNBSKGUBXEH-UHFFFAOYSA-N 0.000 description 1
- 230000000422 nocturnal effect Effects 0.000 description 1
- 230000001603 reducing effect Effects 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 239000011378 shotcrete Substances 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 229920006163 vinyl copolymer Polymers 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
- 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
- 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
- C04B40/06—Inhibiting the setting, e.g. mortars of the deferred action type containing water in breakable containers ; Inhibiting the action of active ingredients
- C04B40/0658—Retarder inhibited mortars activated by the addition of accelerators or retarder-neutralising agents
-
- 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
- C04B2103/00—Function or property of ingredients for mortars, concrete or artificial stone
- C04B2103/10—Accelerators; Activators
- C04B2103/14—Hardening accelerators
-
- 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
- C04B2103/00—Function or property of ingredients for mortars, concrete or artificial stone
- C04B2103/20—Retarders
- C04B2103/22—Set retarders
-
- 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
- C04B2111/00155—Sprayable, i.e. concrete-like, materials able to be shaped by spraying instead of by casting, e.g. gunite
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Structural Engineering (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Curing Cements, Concrete, And Artificial Stone (AREA)
- On-Site Construction Work That Accompanies The Preparation And Application Of Concrete (AREA)
- Aftertreatments Of Artificial And Natural Stones (AREA)
- Processing Of Solid Wastes (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH2281/90-7 | 1990-07-09 | ||
| CH2281/90A CH680730A5 (enrdf_load_html_response) | 1990-07-09 | 1990-07-09 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA2046500A1 true CA2046500A1 (en) | 1992-01-10 |
Family
ID=4230104
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA002046500A Abandoned CA2046500A1 (en) | 1990-07-09 | 1991-07-09 | Mortar and concrete workable in a wet spraying process, and procedure for use thereof |
Country Status (9)
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108779028A (zh) * | 2016-03-22 | 2018-11-09 | Sika技术股份公司 | 促进剂 |
Families Citing this family (26)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH681720A5 (enrdf_load_html_response) * | 1991-04-12 | 1993-05-14 | Sika Ag | |
| FR2680130A1 (fr) * | 1991-08-07 | 1993-02-12 | Kadim Ltd | Procede de mise en óoeuvre d'un liant hydraulique et dispositif d'application dudit liant. |
| DE4205354C2 (de) * | 1992-02-21 | 1994-01-27 | Anneliese Zementwerke Ag | Trockenmischung zur Herstellung von hydromechanisch förderbaren Baustoffsuspensionen sowie deren Verwendung |
| US5401538A (en) * | 1992-04-16 | 1995-03-28 | W.R. Grace & Co.-Conn. | Sprayable portland cement-based fireproofing compositions |
| US5340612A (en) * | 1992-04-16 | 1994-08-23 | W.R. Grace & Co.-Conn. | Sprayable portland cement-based fireproofing compositions |
| FR2692885B1 (fr) * | 1992-06-26 | 1995-07-07 | Sandoz Sa | Mortier et procede de cimentation pour retablir l'etancheite au niveau d'une nappe geologiquement impermeable. |
| DE4242107C1 (de) * | 1992-12-14 | 1994-06-01 | Heidelberger Zement Ag | Schnellerhärtende Bindemittelmischung und deren Verwendung |
| FR2724648B1 (fr) * | 1994-09-20 | 1997-09-05 | Sandoz Sa | Controle de l'hydratation de systemes a base de ciment |
| EP0798300B1 (de) * | 1996-03-09 | 2000-05-31 | BK Giulini Chemie GmbH & Co. OHG | Aluminiumverbindungen |
| AT406156B (de) * | 1996-08-13 | 2000-03-27 | Tulln Zuckerforschung Gmbh | Zusatzmittel für spritzbeton |
| AT2081U1 (de) * | 1997-08-29 | 1998-04-27 | Knoch Kern & Co | Hydraulisches bindemittel für mörtel und beton |
| AT405177B (de) * | 1997-08-29 | 1999-06-25 | Knoch Kern & Co | Hydraulisches bindemittel für mörtel und beton |
| GB0128438D0 (en) * | 2001-11-28 | 2002-01-16 | Mbt Holding Ag | Method |
| IE20020831A1 (en) * | 2002-10-24 | 2004-05-05 | John Gerard Cronin | A method of using wastewater sludge in the production of concrete |
| EP1413562A1 (en) * | 2002-10-24 | 2004-04-28 | John Gerard Cronin | Using wastewater sludge in the production of concrete |
| CA2526948C (en) | 2003-05-30 | 2012-07-17 | Construction Research & Technology Gmbh | Admixture for sprayable cement compositions |
| JP4452473B2 (ja) | 2003-09-19 | 2010-04-21 | Ｂａｓｆポゾリス株式会社 | 液状急結剤 |
| GB0416791D0 (en) | 2004-07-28 | 2004-09-01 | Constr Res & Tech Gmbh | Setting accelerator for sprayed concrete |
| JP2007145618A (ja) * | 2005-11-25 | 2007-06-14 | Taiheiyo Material Kk | 余りモルタル又はコンクリート用固結抑制剤及び余りモルタル又はコンクリートの処理方法 |
| EP2090560A1 (en) * | 2008-01-30 | 2009-08-19 | Schlumberger Holdings Limited | Chemical activation for cement setting |
| AT511958B1 (de) * | 2011-09-29 | 2013-04-15 | Holcim Technology Ltd | Verfahren zur herstellung eines baustoffs |
| CA2905909C (en) * | 2013-03-15 | 2017-12-19 | Hercules Incorporated | Hydraulic composition with prolonged open time |
| CN103452320A (zh) * | 2013-09-05 | 2013-12-18 | 中铁上海工程局有限公司 | 一种混凝土凿毛施工方法 |
| BE1021769B1 (fr) | 2013-12-06 | 2016-01-15 | S.A.Lhoist Recherche Et Developpement | Composition de liant pour mortiers et enduits perctionnes. |
| CN104372952A (zh) * | 2014-11-19 | 2015-02-25 | 中交二公局第五工程有限公司 | 一种无应力渗透水洗凿毛工艺 |
| CN111153620B (zh) * | 2020-01-17 | 2022-04-12 | 张家港弗克新型建材有限公司 | 一种超缓凝抹灰砂浆专用稳塑剂 |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS54141819A (en) * | 1978-04-26 | 1979-11-05 | Denki Kagaku Kogyo Kk | Production of quick setting cement mortar or concrete |
| GB2058037B (en) * | 1980-08-15 | 1983-04-07 | Coal Industry Patents Ltd | Compositions for stowing cavities |
| DE3328898A1 (de) * | 1983-08-10 | 1985-02-28 | E. Schwenk Baustoffwerke KG, 7900 Ulm | Trockenmischung fuer einen estrich, sowie verfahren und vorrichtung zu seiner herstellung |
| AU579405B2 (en) * | 1984-09-27 | 1988-11-24 | Halliburton Company | Set delayed cement compositions and methods of using the same |
| CH667096A5 (de) * | 1985-11-22 | 1988-09-15 | Sika Ag | Verfahren zur herstellung eines bau- und/oder konstruktionsmaterials. |
| IT1211682B (it) * | 1986-08-26 | 1989-11-03 | Sandoz Ag | Procedimento di ricupero di calcestruzzo di scarto |
| GB8710605D0 (en) * | 1987-05-05 | 1987-06-10 | Modern Advanced Concrete | Cementitious mixes |
| JP2634613B2 (ja) * | 1988-02-05 | 1997-07-30 | 三興コロイド化学株式会社 | セメント懸濁液組成物 |
| JPH01257156A (ja) * | 1988-04-06 | 1989-10-13 | Sanko Koroido Kagaku Kk | 吹付け工法用急結性セメント組成物 |
| JPH038748A (ja) * | 1989-06-05 | 1991-01-16 | Nisso Masutaabirudaazu Kk | コンクリートの急速凝結硬化方法 |
-
1990
- 1990-07-09 CH CH2281/90A patent/CH680730A5/de not_active IP Right Cessation
-
1991
- 1991-07-02 ES ES91110925T patent/ES2030377T3/es not_active Expired - Lifetime
- 1991-07-02 EP EP91110925A patent/EP0465991B1/de not_active Expired - Lifetime
- 1991-07-02 AT AT91110925T patent/ATE130285T1/de not_active IP Right Cessation
- 1991-07-02 DK DK91110925.4T patent/DK0465991T3/da active
- 1991-07-02 DE DE59106895T patent/DE59106895D1/de not_active Expired - Fee Related
- 1991-07-08 JP JP3166709A patent/JPH04342450A/ja active Pending
- 1991-07-09 CA CA002046500A patent/CA2046500A1/en not_active Abandoned
-
1992
- 1992-08-26 GR GR92300022T patent/GR920300022T1/el unknown
-
1995
- 1995-12-19 GR GR950403597T patent/GR3018463T3/el unknown
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108779028A (zh) * | 2016-03-22 | 2018-11-09 | Sika技术股份公司 | 促进剂 |
| CN108779028B (zh) * | 2016-03-22 | 2022-04-26 | Sika技术股份公司 | 促进剂 |
Also Published As
| Publication number | Publication date |
|---|---|
| GR920300022T1 (en) | 1992-08-26 |
| DK0465991T3 (da) | 1996-03-04 |
| EP0465991A1 (de) | 1992-01-15 |
| CH680730A5 (enrdf_load_html_response) | 1992-10-30 |
| EP0465991B1 (de) | 1995-11-15 |
| ES2030377T1 (es) | 1992-11-01 |
| ES2030377T3 (es) | 1996-03-01 |
| DE59106895D1 (de) | 1995-12-21 |
| ATE130285T1 (de) | 1995-12-15 |
| JPH04342450A (ja) | 1992-11-27 |
| GR3018463T3 (en) | 1996-03-31 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EEER | Examination request | ||
| FZDE | Discontinued | ||
| FZDE | Discontinued |
Effective date: 20000710 |