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Priority claimed from DE19537616Aexternal-prioritypatent/DE19537616C2/en
Application filed by Dyckerhoff AgfiledCriticalDyckerhoff Ag
Publication of SI9600227ApublicationCriticalpatent/SI9600227A/en
Publication of SI9600227BpublicationCriticalpatent/SI9600227B/en
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
C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
C04B7/00—Hydraulic cements
C04B7/36—Manufacture of hydraulic cements in general
C04B7/48—Clinker treatment
C04B7/52—Grinding ; After-treatment of ground cement
C04B7/527—Grinding ; After-treatment of ground cement obtaining cements characterised by fineness, e.g. by multi-modal particle size distribution
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
C09K17/44—Inorganic compounds mixed with organic active ingredients, e.g. accelerators the inorganic compound being cement
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
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
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
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)
Inorganic Chemistry
(AREA)
Materials Engineering
(AREA)
Organic Chemistry
(AREA)
Ceramic Engineering
(AREA)
Life Sciences & Earth Sciences
(AREA)
General Life Sciences & Earth Sciences
(AREA)
Soil Sciences
(AREA)
Structural Engineering
(AREA)
Chemical Kinetics & Catalysis
(AREA)
Soil Conditioners And Soil-Stabilizing Materials
(AREA)
Curing Cements, Concrete, And Artificial Stone
(AREA)
Sealing Material Composition
(AREA)
Consolidation Of Soil By Introduction Of Solidifying Substances Into Soil
(AREA)
Road Signs Or Road Markings
(AREA)
Dental Preparations
(AREA)
Preparation Of Compounds By Using Micro-Organisms
(AREA)
Enzymes And Modification Thereof
(AREA)
Pharmaceuticals Containing Other Organic And Inorganic Compounds
(AREA)
Abstract
An injection medium, as a dry mix for producing an injection suspension for sealing and/or permeability redn. of earth, rock and/or constructions against fluid (esp. water and/or gas), contains a mineral binder (esp. an ultra-fine binder), a stabiliser, a plasticiser and opt. other conventional additives such as a setting accelerator, an injection aid and a water retention agent, the stabiliser being an organic thickening agent and the mix contg. an inert ultra-fine filler. Also claimed is an injection suspension produced by introducing the above injection medium components into water with a water/solids ratio of above 3.5 and pref. with a water/binder ratio of above 7.
Claims (21)
-1- PATENTNI ZAHTEVKI 1. Suspenzija injekcijskega sredstva brez natrijevega bentonita, izdelana iz A: zmesi injekcijskega sredstva, ki vsebuje 80 do 20 mas. % 20 do 80 znaš. % 0,1 do 3 mas. % 0,05 do 2 mas. % vsaj enega mineralnega hidravličnega veziva, mineralnega inertnega najfinejšega polnila, plastifikatorja (definirano na vsoto iz veziva in najfinejšega polnila), stabilizatorja iz skupine mikrobnih polisaharidov (definirano na vsoto iz veziva in najfinejšega polnila). B: Vode v taki količini, da se naravna vrednost voda/trdna snov več kot 3,5.A suspension of an injection agent without sodium bentonite, made from A: a mixture of injectables containing 80 to 20% by weight. 20 to 80% you know. % 0.1 to 3 wt. % 0.05 to 2 wt. % of at least one mineral hydraulic binder, mineral inert finest filler, plasticizer (defined by the sum of the binder and the finest filler), stabilizer from the group of microbial polysaccharides (defined by the sum of the binder and the finest filler). B: Water in such quantity that the natural value of water / solid is more than 3.5.2. Suspenzija injekcijskega sredstva po zahtevku 1, označena s tem, da zmes injekcijskega sredstva vsebuje 70 do 30 mas. % vsaj enega mineralnega hidravličnega veziva in 30 do 70 mas. % mineralnega inertnega najfinejšega polnila.Injectable suspension according to Claim 1, characterized in that the injection composition contains 70 to 30% by weight. % of at least one mineral hydraulic binder and 30 to 70 wt. % of mineral inert finest filler.3. Suspenzija injekcijskega sredstva po zahtevku 2, označena s tem, da zmes injekcijskega sredstva vsebuje 60 do 40 mas. % vsaj enega mineralnega hidravličnega veziva in 40 do 60 mas. % mineralnega inertnega najfinejšega polnila.Injectable suspension according to Claim 2, characterized in that the injection composition contains 60 to 40% by weight. % of at least one mineral hydraulic binder and 40 to 60 wt. % of mineral inert finest filler.4. Suspenzija injekcijskega sredstva po enem ali več zahtevkih 1 do 3, označena a tem, da zmes injekcijskega sredstva vsebuje -2- 0,2 do 1 mas. % plastifikatorja (definirano na vsoto iz veziva in najfinejšega polnila).Injection suspension according to one or more of Claims 1 to 3, characterized in that the injection composition contains -2-0.2 to 1% by weight. % plasticizer (defined as the sum of the binder and the finest filler).5. Suspenzija injekcijskega sredstva po enem ali več zahtevkih 1 do 4, označena a tem, da zmes injekcijskega sredstva vsebuje 0,2 do 1 mas. % stabilizatorja iz skupine mikrobnih polisaharidov (definirano na vsoto iz veziva in najfinejšega polnila).Injectable suspension according to one or more of Claims 1 to 4, characterized in that the injectable mixture contains 0.2 to 1% by weight. % stabilizer from the group of microbial polysaccharides (defined as the sum of the binder and the finest filler).6. Suspenzija injekcijskega sredstva po enem ali več zahtevkih 1 do 5, označena s tem, da zmes injekcijskega sredstva vsebuje sredstvo za pospeševanje strjevanja v količinah od 1 do 10 mas. %, definirano na najfinejše vezivo.Injection suspension according to one or more of Claims 1 to 5, characterized in that the injection composition contains a solidification accelerator in amounts of 1 to 10% by weight. %, defined on the finest binder.7. Suspenzija injekcijskega sredstva po zahtevku 6, označena s tem, da zmes injekcijskega sredstva vsebuje sredstvo za pospeševanje strjevanja v količinah od 2 do 6 mas. %, definirano na najfinejše vezivo.Injection suspension according to Claim 6, characterized in that the injection composition contains a solidification accelerating agent in amounts of 2 to 6% by weight. %, defined on the finest binder.8. Suspenzija injekcijskega sredstva po zahtevku 1, označena s tem, da je vezivo najfinejše vezivo.Injectable suspension according to Claim 1, characterized in that the binder is the finest binder.9. Suspenzija injekcijskega sredstva po zahtevku 8, označena s tem, da je najfinejše vezivo najfinejši cement s finočo zrna od 1 do 40 pm.Injectable suspension according to Claim 8, characterized in that the finest binder is the finest cement with a grain fineness of 1 to 40 μm.10. Suspenzija injekcijskega sredstva po zahtevku 8 in/ali 9, označena s tem, da je najfinejše vezivo zmes iz najfinejšega cementa in najfinejše moke iz žlindrinega peska.Injectable suspension according to Claim 8 and / or 9, characterized in that the finest binder is a mixture of the finest cement and the finest slag flour.11. Suspenzija injekcijskega sredstva po zahtevku 1, označena s tem, da je vezivo cement in/ali zmes iz cementa in moke iz žlindrinega peska običajne finoče 40 do 90 pm. -3-Injectable suspension according to Claim 1, characterized in that the binder is cement and / or a mixture of cement and slag flour of a normal fineness of 40 to 90 pm. -3-12. Suspenzija injekcijskega sredstva po enem ali več zahtevkih 1 do 11, označena s tem, da je najfinejše polnilo moka iz apnenca.Injectable suspension according to one or more of Claims 1 to 11, characterized in that the finest filler is limestone flour.13. Suspenzija injekcijskega sredstva po enem ali več zahtevkih 1 do 12, označena s tem, da je finoča zrna najfinejšega polnila med 1 μιη < x < 90 pm.Injectable suspension according to one or more of Claims 1 to 12, characterized in that the fine grains of the finest filler are between 1 μιη < x < 90 pm.14. Suspenzija injekcijskega sredstva po zahtevku 13, označene s tem, da je finoča zrna med 5 pm < x < 24 pm.Injectable suspension according to Claim 13, characterized in that the fineness of the grains is between 5 pm < x < 24 pm.15. Suspenzija injekcijskega sredstva po enem ali več zahtevkih 1 do 14, označena s tem, da je polisaharid nek biopolimer na osnovi ksantan gumija.Injectable suspension according to one or more of Claims 1 to 14, characterized in that the polysaccharide is a xanthan gum-based biopolymer.16. Suspenzija injekcijskega sredstva po enem ali več zahtevkih 1 do 15, označena s tem, da je polisaharid nek biopolimer na osnovi «relan gumija, prednostno welan gumi sam.Injectable suspension according to one or more of Claims 1 to 15, characterized in that the polysaccharide is a biopolymer based on "rubber", preferably welan rubber itself.17. Suspenzija injekcijskega sredstva po enem ali več zahtevkih 1 do 16, označena s tem, da sta kot dodatno naravno zgoščevalo vključena moka iz guar-ja in/ali jedra rožičev.Injectable suspension according to one or more of Claims 1 to 16, characterized in that guar flour and / or locust bean kernels are included as additional natural thickeners.18. Suspenzija injekcijskega sredstva po enem ali več zahtevkih 1 do 17, označena s tem, da vsebuje vsaj eno sredstvo za pospeševanje strjevanja in/ali injekcijsko pomožno sredstvo in/ali sredstvo za zadrževanje vode.Injectable suspension according to one or more of Claims 1 to 17, characterized in that it contains at least one solidification accelerator and / or an injection auxiliary and / or a water retention agent.19. Suspenzija injekcijskega sredstva po enem ali več zahtevkih 1 do 18, označena s tem, da je vrednost voda/vezivo več kot 7.Injectable suspension according to one or more of Claims 1 to 18, characterized in that the water / binder value is more than 7.20. Suspenzija injekcijskega sredstva po enem ali več zahtevkih 1 do 19, označena s tem, da je vrednost voda/trdna snov več kot 5. -4-Injectable suspension according to one or more of Claims 1 to 19, characterized in that the value of water / solid is more than 5. -4-21. Suspenzija injekcijskega sredstva po enem ali več zahtevkih 1 do 20, označena s tem, da je vrednost voda/vezivo več kot 10. Za DYCKERHOFF AKTIENGESELLSCHAFT D-65203 Viiesbaden Nemčija :Injectable suspension according to one or more of Claims 1 to 20, characterized in that the water / binder value is more than 10. For DYCKERHOFF AKTIENGESELLSCHAFT D-65203 Viiesbaden Germany:
SI9600227A1995-07-251996-07-17Injection composition and also with same produced injection suspensions
SI9600227B
(en)
Composition for sealing stone, consolidating soil, conditioning sludge or immobilizing harmful materials comprising aqueous medium containing carbohydrate and e.g. calcium or carbonate ions