DE2555450C3 - Verfahren zur Herstellung von Betonprodukten und Mittel zur Durchführung dieses Verfahrens - Google Patents
Verfahren zur Herstellung von Betonprodukten und Mittel zur Durchführung dieses VerfahrensInfo
- Publication number
- DE2555450C3 DE2555450C3 DE2555450A DE2555450A DE2555450C3 DE 2555450 C3 DE2555450 C3 DE 2555450C3 DE 2555450 A DE2555450 A DE 2555450A DE 2555450 A DE2555450 A DE 2555450A DE 2555450 C3 DE2555450 C3 DE 2555450C3
- Authority
- DE
- Germany
- Prior art keywords
- concrete
- cement
- temperature
- sodium sulfate
- added
- 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
Links
- 238000000034 method Methods 0.000 title claims description 17
- 238000004519 manufacturing process Methods 0.000 title claims description 5
- 239000000203 mixture Substances 0.000 claims description 35
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 32
- 239000004568 cement Substances 0.000 claims description 29
- PMZURENOXWZQFD-UHFFFAOYSA-L Sodium Sulfate Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=O PMZURENOXWZQFD-UHFFFAOYSA-L 0.000 claims description 17
- 229910052938 sodium sulfate Inorganic materials 0.000 claims description 17
- 235000011152 sodium sulphate Nutrition 0.000 claims description 17
- 238000002156 mixing Methods 0.000 claims description 15
- 239000000377 silicon dioxide Substances 0.000 claims description 14
- 239000003795 chemical substances by application Substances 0.000 claims description 11
- 239000000080 wetting agent Substances 0.000 claims description 11
- 239000002245 particle Substances 0.000 claims description 8
- 239000004976 Lyotropic liquid crystal Substances 0.000 claims description 2
- 239000007864 aqueous solution Substances 0.000 claims description 2
- 229920006395 saturated elastomer Polymers 0.000 claims description 2
- 239000004973 liquid crystal related substance Substances 0.000 claims 1
- 230000002535 lyotropic effect Effects 0.000 claims 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 15
- 238000013459 approach Methods 0.000 description 14
- 238000012360 testing method Methods 0.000 description 11
- 230000036571 hydration Effects 0.000 description 6
- 238000006703 hydration reaction Methods 0.000 description 6
- 238000006243 chemical reaction Methods 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 3
- 239000008119 colloidal silica Substances 0.000 description 3
- 238000009826 distribution Methods 0.000 description 3
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 2
- 229910004298 SiO 2 Inorganic materials 0.000 description 2
- AXCZMVOFGPJBDE-UHFFFAOYSA-L calcium dihydroxide Chemical compound [OH-].[OH-].[Ca+2] AXCZMVOFGPJBDE-UHFFFAOYSA-L 0.000 description 2
- 239000000920 calcium hydroxide Substances 0.000 description 2
- 229910001861 calcium hydroxide Inorganic materials 0.000 description 2
- 230000000052 comparative effect Effects 0.000 description 2
- 230000001934 delay Effects 0.000 description 2
- 230000003111 delayed effect Effects 0.000 description 2
- 238000001035 drying Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- -1 nonylphenyl Chemical group 0.000 description 2
- 239000011734 sodium Substances 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 238000009736 wetting Methods 0.000 description 2
- BPQQTUXANYXVAA-UHFFFAOYSA-N Orthosilicate Chemical compound [O-][Si]([O-])([O-])[O-] BPQQTUXANYXVAA-UHFFFAOYSA-N 0.000 description 1
- 229920003171 Poly (ethylene oxide) Polymers 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000011575 calcium Substances 0.000 description 1
- 239000000378 calcium silicate Substances 0.000 description 1
- 229910052918 calcium silicate Inorganic materials 0.000 description 1
- OYACROKNLOSFPA-UHFFFAOYSA-N calcium;dioxido(oxo)silane Chemical compound [Ca+2].[O-][Si]([O-])=O OYACROKNLOSFPA-UHFFFAOYSA-N 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000009415 formwork Methods 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 239000002985 plastic film Substances 0.000 description 1
- 229920006255 plastic film Polymers 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 230000002028 premature Effects 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
- 230000008023 solidification Effects 0.000 description 1
- 238000010561 standard procedure Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000000725 suspension Substances 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
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Inorganic Chemistry (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Curing Cements, Concrete, And Artificial Stone (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SE7416250A SE7416250L (sv) | 1974-12-23 | 1974-12-23 | Sett for framstellning av betongprodukter med hog hallfasthet efter kort herdningstid samt tillsatsmedel for betong for sadan framstellning |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| DE2555450A1 DE2555450A1 (de) | 1976-06-24 |
| DE2555450B2 DE2555450B2 (de) | 1979-03-15 |
| DE2555450C3 true DE2555450C3 (de) | 1979-11-08 |
Family
ID=20323115
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE2555450A Expired DE2555450C3 (de) | 1974-12-23 | 1975-12-10 | Verfahren zur Herstellung von Betonprodukten und Mittel zur Durchführung dieses Verfahrens |
Country Status (10)
| Country | Link |
|---|---|
| JP (1) | JPS5340606B2 (en, 2012) |
| CH (1) | CH599842A5 (en, 2012) |
| DE (1) | DE2555450C3 (en, 2012) |
| DK (1) | DK585675A (en, 2012) |
| FI (1) | FI753430A7 (en, 2012) |
| FR (1) | FR2295926A1 (en, 2012) |
| GB (1) | GB1506507A (en, 2012) |
| IT (1) | IT1060451B (en, 2012) |
| NO (1) | NO754190L (en, 2012) |
| SE (1) | SE7416250L (en, 2012) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NO148995C (no) * | 1979-08-16 | 1986-06-12 | Elkem As | Fremgangsmaate for fremstilling av sementslurry med lav egenvekt for bruk ved sementering av olje- og gassbroenner. |
| LU82089A1 (fr) * | 1980-01-16 | 1981-09-10 | Sipac | Procede de preparation d'un echangeur de cations et procede d'utilisation de cet echangeur pour l'extraction de metaux de liquides |
-
1974
- 1974-12-23 SE SE7416250A patent/SE7416250L/xx unknown
-
1975
- 1975-12-05 FI FI753430A patent/FI753430A7/fi not_active Application Discontinuation
- 1975-12-10 DE DE2555450A patent/DE2555450C3/de not_active Expired
- 1975-12-10 NO NO754190A patent/NO754190L/no unknown
- 1975-12-12 GB GB51096/75A patent/GB1506507A/en not_active Expired
- 1975-12-12 FR FR7538073A patent/FR2295926A1/fr not_active Withdrawn
- 1975-12-16 IT IT52719/75A patent/IT1060451B/it active
- 1975-12-19 CH CH1651475A patent/CH599842A5/xx not_active IP Right Cessation
- 1975-12-22 JP JP15319375A patent/JPS5340606B2/ja not_active Expired
- 1975-12-22 DK DK585675A patent/DK585675A/da unknown
Also Published As
| Publication number | Publication date |
|---|---|
| NO754190L (en, 2012) | 1976-06-24 |
| SE7416250L (sv) | 1976-06-24 |
| GB1506507A (en) | 1978-04-05 |
| CH599842A5 (en, 2012) | 1978-05-31 |
| DE2555450B2 (de) | 1979-03-15 |
| IT1060451B (it) | 1982-08-20 |
| DE2555450A1 (de) | 1976-06-24 |
| FR2295926A1 (fr) | 1976-07-23 |
| JPS5189520A (en, 2012) | 1976-08-05 |
| JPS5340606B2 (en, 2012) | 1978-10-28 |
| DK585675A (da) | 1976-06-24 |
| FI753430A7 (en, 2012) | 1976-06-24 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| BI | Miscellaneous see part 2 | ||
| C3 | Grant after two publication steps (3rd publication) | ||
| EHJ | Ceased/non-payment of the annual fee |