RU2041863C1 - Complex addition for concrete mixture - Google Patents
Complex addition for concrete mixture Download PDFInfo
- Publication number
- RU2041863C1 RU2041863C1 RU92015292A RU92015292A RU2041863C1 RU 2041863 C1 RU2041863 C1 RU 2041863C1 RU 92015292 A RU92015292 A RU 92015292A RU 92015292 A RU92015292 A RU 92015292A RU 2041863 C1 RU2041863 C1 RU 2041863C1
- Authority
- RU
- Russia
- Prior art keywords
- concrete
- concrete mixture
- superplasticizer
- addition
- protein
- Prior art date
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- 239000004567 concrete Substances 0.000 title claims abstract description 16
- 239000000203 mixture Substances 0.000 title claims abstract description 13
- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 claims abstract description 15
- 239000008030 superplasticizer Substances 0.000 claims abstract description 9
- 150000008051 alkyl sulfates Chemical class 0.000 claims abstract description 8
- 239000012141 concentrate Substances 0.000 claims abstract description 6
- 150000002632 lipids Chemical class 0.000 claims abstract description 6
- 238000004519 manufacturing process Methods 0.000 claims abstract description 6
- 230000007935 neutral effect Effects 0.000 claims abstract description 6
- 229940088594 vitamin Drugs 0.000 claims abstract description 6
- 239000011782 vitamin Substances 0.000 claims abstract description 6
- 239000002699 waste material Substances 0.000 claims abstract description 6
- 159000000000 sodium salts Chemical class 0.000 claims abstract description 4
- 239000000654 additive Substances 0.000 claims description 8
- 230000000996 additive effect Effects 0.000 claims description 5
- 239000007859 condensation product Substances 0.000 claims description 4
- KVBGVZZKJNLNJU-UHFFFAOYSA-N naphthalene-2-sulfonic acid Chemical compound C1=CC=CC2=CC(S(=O)(=O)O)=CC=C21 KVBGVZZKJNLNJU-UHFFFAOYSA-N 0.000 claims description 2
- 102000004169 proteins and genes Human genes 0.000 claims 1
- 108090000623 proteins and genes Proteins 0.000 claims 1
- 229930003231 vitamin Natural products 0.000 claims 1
- 235000013343 vitamin Nutrition 0.000 claims 1
- 150000003722 vitamin derivatives Chemical class 0.000 claims 1
- 238000005452 bending Methods 0.000 abstract 1
- 230000006835 compression Effects 0.000 abstract 1
- 238000007906 compression Methods 0.000 abstract 1
- 230000005494 condensation Effects 0.000 abstract 1
- 238000009833 condensation Methods 0.000 abstract 1
- 230000000694 effects Effects 0.000 abstract 1
- 239000000126 substance Substances 0.000 abstract 1
- 238000004078 waterproofing Methods 0.000 abstract 1
- 230000007797 corrosion Effects 0.000 description 3
- 238000005260 corrosion Methods 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 2
- 239000003513 alkali Substances 0.000 description 2
- 239000004568 cement Substances 0.000 description 2
- 238000002156 mixing Methods 0.000 description 2
- 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 2
- 238000007127 saponification reaction Methods 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 description 1
- 239000004566 building material Substances 0.000 description 1
- 238000002425 crystallisation Methods 0.000 description 1
- 230000008025 crystallization Effects 0.000 description 1
- 239000010438 granite Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 230000000813 microbial effect Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
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- Peptides Or Proteins (AREA)
- Curing Cements, Concrete, And Artificial Stone (AREA)
Abstract
Description
Изобретение относится к производству строительных материалов, к составам бетонных смесей, содержащих добавки, модифицирующие свойства бетона. The invention relates to the production of building materials, to compositions of concrete mixtures containing additives that modify the properties of concrete.
Известна добавка в бетонную смесь суперпластификатора на основе продукта конденсации нафталинсульфокислоты и формальдегида (суперпластификатор С-3) [1]
Наиболее близкой к заявляемой по технической сущности и достигаемому результату является комплексная добавка в бетонную смесь, включающая натриевую соль продукта конденсации нафталинсульфокислоты и формальдегида (суперпластификатор С-3) и алкилсульфат [2]
Технической задачей изобретения является обеспечение стойкости бетона к сульфатной коррозии, к коррозии кристаллизации, а также повышение прочности и водонепроницаемости.Known additive in the concrete mixture of a superplasticizer based on the condensation product of naphthalenesulfonic acid and formaldehyde (superplasticizer C-3) [1]
Closest to the claimed technical essence and the achieved result is a complex additive in the concrete mixture, including the sodium salt of the condensation product of naphthalene sulfonic acid and formaldehyde (superplasticizer C-3) and alkyl sulfate [2]
An object of the invention is to ensure the resistance of concrete to sulfate corrosion, to crystallization corrosion, as well as increasing strength and water resistance.
Это достигается тем, что комплексная добавка для бетонной смеси, включающая суперпластификатор С-3 на основе натриевой соли продукта конденсации β-нафталинсульфокислоты с формальдегидом и алкилсульфат, содержит дополнительно нейтральные липиды отход производства белкововитаминных концентратов при следующем соотношении компонентов, мас. This is achieved by the fact that the complex additive for the concrete mixture, including S-3 superplasticizer based on the sodium salt of the condensation product of β-naphthalene sulfonic acid with formaldehyde and alkyl sulfate, additionally contains neutral lipids, waste protein-vitamin concentrate production in the following ratio of components, wt.
Суперпластификатор С-3 85,21-89,74 Алкилсульфат 7,26-10,65
Нейтральные липиды
отход производства
белкововитаминных концентратов 3,0-4,14
Для приготовления добавки используют: порошкообразный суперпластификатор С-3 (ТУ 6-14-05-61-88); нейтральные липиды отход производства белкововитаминных концентратов, представляющий собой неомыляемую фракцию, получаемую при переработке микробного жира ацетоном и омылением щелочью (ТУ 64-ОПточка-12-01-86) в виде тягучей жидкости темного цвета; алкилсульфат 85%-ной концентрации, полученный путем омыления щелочью (ПаОН) алкилбензолсульфатной пасты (ТУ 38-10755-80). Комплексную добавку вводят в бетонную смесь с водой затворения в количестве 0,87% от массы цемента в пересчете на сухое вещество. Бетонную смесь готовят путем смешения цемента, песка с Мкр 1,5, гранитного щебня фр. 5-20 мм (ГОСТ 10268-80) при массовом соотношении:
Ц:П:Щ 1:2,5:4,8
Ц:П:Щ 1:1,5:3,5
Ц: П: Щ 1:1,2:2,6 и при В/Ц 0,3-0,5. Тепловую обработку проводят по режиму: 8 + 4 + 8 при 60оС. Испытания на прочность проводят в соответствии с ГОСТ 10180-78, 181105.080-18105.2-80, 13103-75.Superplasticizer C-3 85.21-89.74 Alkyl sulfate 7.26-10.65
Neutral lipids
production waste
protein-vitamin concentrates 3.0-4.14
For the preparation of additives use: powdery superplasticizer C-3 (TU 6-14-05-61-88); neutral lipids waste of the production of protein-vitamin concentrates, which is an unsaponifiable fraction obtained by processing microbial fat with acetone and saponification with alkali (TU 64-OPtochka-12-01-86) in the form of a viscous liquid of a dark color; 85% concentration alkyl sulfate obtained by saponification with alkali (PaOH) of alkylbenzenesulfate paste (TU 38-10755-80). The complex additive is introduced into the concrete mixture with mixing water in the amount of 0.87% by weight of cement, calculated on the dry matter. A concrete mixture is prepared by mixing cement, sand with M cr 1.5, granite crushed stone fr. 5-20 mm (GOST 10268-80) with a mass ratio of:
Ts: P: Shch 1: 2,5: 4,8
Ts: P: Shch 1: 1,5: 3,5
C: P: SC 1: 1.2: 2.6 and at W / C 0.3-0.5. The heat treatment is performed under the regime: 8 + 4 + 8 at 60 ° C. The strength test is performed in accordance with GOST 10180-78, 181105.080-18105.2-80, 13103-75.
Марку бетона по водонепроницаемости определяют фильтратометром ФМ-3 по ГОСТ 12730.5-84. The brand of concrete for water resistance is determined by an FM-3 filter meter according to GOST 12730.5-84.
Коррозионные испытания бетонных образцов размером 4 х 4 х 16 см в "Камере искусственного климата". Corrosion testing of concrete samples 4 x 4 x 16 cm in the "Climate chamber".
Составы бетонных смесей и комплексной добавки представлены в табл.1 и 2. The compositions of concrete mixtures and complex additives are presented in tables 1 and 2.
Claims (1)
Алкилсульфат 7,26 10,65
Нейтральные липиды отход производства белково-витаминных концентратов 3,0 4,14Superplasticizer S-3 85.21 89.74
Alkyl sulfate 7.26 10.65
Neutral lipids waste production of protein and vitamin concentrates 3.0 4.14
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RU92015292A RU2041863C1 (en) | 1992-12-29 | 1992-12-29 | Complex addition for concrete mixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RU92015292A RU2041863C1 (en) | 1992-12-29 | 1992-12-29 | Complex addition for concrete mixture |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| RU2041863C1 true RU2041863C1 (en) | 1995-08-20 |
| RU92015292A RU92015292A (en) | 1996-12-20 |
Family
ID=20134711
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| RU92015292A RU2041863C1 (en) | 1992-12-29 | 1992-12-29 | Complex addition for concrete mixture |
Country Status (1)
| Country | Link |
|---|---|
| RU (1) | RU2041863C1 (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2177459C1 (en) * | 2000-10-12 | 2001-12-27 | Базоев Олег Казбекович | Complex agent for cement, concrete, mortar, dry mix, and plugging material |
| RU2233253C1 (en) * | 2002-10-15 | 2004-07-27 | Урьев Наум Борисович | Method of producing plasticizer for concrete |
| RU2369573C1 (en) * | 2008-02-13 | 2009-10-10 | Петр Викторович Кукушкин | Complex additive to concrete mixture |
-
1992
- 1992-12-29 RU RU92015292A patent/RU2041863C1/en active
Non-Patent Citations (2)
| Title |
|---|
| 1. Баженов Ю.М. Технология бетона, М.: ВШ, 1978, с.393-394. * |
| 2. Авторское свидетельство СССР N 1662978, кл. C 04B 24/22, 1991. * |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2177459C1 (en) * | 2000-10-12 | 2001-12-27 | Базоев Олег Казбекович | Complex agent for cement, concrete, mortar, dry mix, and plugging material |
| RU2233253C1 (en) * | 2002-10-15 | 2004-07-27 | Урьев Наум Борисович | Method of producing plasticizer for concrete |
| RU2369573C1 (en) * | 2008-02-13 | 2009-10-10 | Петр Викторович Кукушкин | Complex additive to concrete mixture |
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