SU1560529A1 - Method of preparing concrete mix - Google Patents
Method of preparing concrete mix Download PDFInfo
- Publication number
- SU1560529A1 SU1560529A1 SU874288430A SU4288430A SU1560529A1 SU 1560529 A1 SU1560529 A1 SU 1560529A1 SU 874288430 A SU874288430 A SU 874288430A SU 4288430 A SU4288430 A SU 4288430A SU 1560529 A1 SU1560529 A1 SU 1560529A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- concrete
- cement
- water containing
- strength
- plasticizer
- Prior art date
Links
- 239000004567 concrete Substances 0.000 title claims abstract description 10
- 239000000203 mixture Substances 0.000 title claims description 10
- 238000000034 method Methods 0.000 title claims 2
- 239000004568 cement Substances 0.000 claims abstract description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 7
- 229910000838 Al alloy Inorganic materials 0.000 claims abstract description 5
- 239000000654 additive Substances 0.000 claims abstract description 5
- 230000000996 additive effect Effects 0.000 claims abstract description 5
- 239000000126 substance Substances 0.000 claims abstract description 5
- 238000003801 milling Methods 0.000 claims abstract description 4
- WNROFYMDJYEPJX-UHFFFAOYSA-K aluminium hydroxide Chemical compound [OH-].[OH-].[OH-].[Al+3] WNROFYMDJYEPJX-UHFFFAOYSA-K 0.000 claims abstract description 3
- 229910052938 sodium sulfate Inorganic materials 0.000 claims abstract description 3
- 235000011152 sodium sulphate Nutrition 0.000 claims abstract description 3
- 240000004808 Saccharomyces cerevisiae Species 0.000 claims description 2
- 239000004014 plasticizer Substances 0.000 claims 2
- LSNNMFCWUKXFEE-UHFFFAOYSA-N Sulfurous acid Chemical group OS(O)=O LSNNMFCWUKXFEE-UHFFFAOYSA-N 0.000 claims 1
- 229910052708 sodium Inorganic materials 0.000 claims 1
- 239000011734 sodium Substances 0.000 claims 1
- PMZURENOXWZQFD-UHFFFAOYSA-L Sodium Sulfate Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=O PMZURENOXWZQFD-UHFFFAOYSA-L 0.000 abstract description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 239000011178 precast concrete Substances 0.000 abstract description 2
- 239000011150 reinforced concrete Substances 0.000 abstract description 2
- 239000002699 waste material Substances 0.000 abstract description 2
- 239000011230 binding agent Substances 0.000 abstract 1
- 239000004566 building material Substances 0.000 abstract 1
- 239000007787 solid Substances 0.000 abstract 1
- 239000004576 sand Substances 0.000 description 3
- 239000003513 alkali Substances 0.000 description 2
- 229910020169 SiOa Inorganic materials 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 238000005275 alloying Methods 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 239000004035 construction material Substances 0.000 description 1
- 239000010438 granite Substances 0.000 description 1
- 238000009439 industrial construction Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 239000010802 sludge Substances 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
Landscapes
- Curing Cements, Concrete, And Artificial Stone (AREA)
Abstract
Изобретение относитс к промышленности строительных материалов и стройиндустрии и может быть использовано при производстве сборного бетона и железобетона. Направлено на повышение прочности бетона. Перемешивают в жущее, крупный заполнитель с водой затворени , содержащей комплексную добавку, включающую сульфитно-дрожжевую бражку, модифицированную цементом, 36-50The invention relates to the building materials industry and the building industry and can be used in the production of precast concrete and reinforced concrete. Aimed at increasing the strength of concrete. Stirred into a solid, coarse aggregate with mixing water containing a complex additive, including a sulphite-yeast mash modified by cement, 36-50
сернокислый натрий 30 и отходы химического фрезеровани алюминиевых сплавов на основе гидроокиси алюмини 20-34 мас.%, в количестве 1,8-2,4% от массы в жущего, затем ввод т мелкий заполнитель и перемешивают до получени однородной массы. Прочность бетона 40,1-48,2 МПа. 2 табл.Sodium sulfate 30 and chemical milling waste of aluminum alloys based on aluminum hydroxide, 20-34 wt.%, in the amount of 1.8-2.4% of the weight of the binder, then the fine aggregate is introduced and mixed to obtain a homogeneous mass. The strength of concrete is 40.1-48.2 MPa. 2 tab.
Description
Изобретение относитс к промьшшен- iности строительных материалов и строй- индустрии и может быть использовано при производстве сборного бетона и железобетона.The invention relates to the industrial construction materials and the construction industry and can be used in the production of precast concrete and reinforced concrete.
Цель изобретени - повышение прочности бетона.The purpose of the invention is to increase the strength of concrete.
Пример. Готов т бетонную смесь состава на 1 м3: цемента 350 кг; песка 590 кг; щебн 1120 кг; вода 168 л-, водоцементное отношение в бетонной смеси составл ет 0,48.Example. A concrete mix of composition per 1 m3 is prepared: cement 350 kg; sand 590 kg; crushed stone 1120 kg; water is 168 liters, the water / cement ratio in the concrete mix is 0.48.
Дл приготовлени бетонов примен ют следующие материалы: в жущее - портландцемент марки 400, песок с модулем крупности 2,1, щебень гранитный крупностью 5 20 мм.The following materials are used for the preparation of concretes: concrete - portland brand 400, sand with a modulus of 2.1, crushed granite with a size of 5–20 mm.
Предварительно перемешивают це- мент, щебень с водой затворенн , содержащей комплексную добавку в количестве 2,1% от массы цемента или соответственно 7,35 кг, компоненты которой следующие, мас.%: Сульфитно-дрожжева бражка, модифицированна цементом Отходы химического фрезеровани алюминиевых сплавов Сульфат натри Pre-mix the cement, crushed water with shuttered water, containing a complex additive in the amount of 2.1% by weight of cement or, respectively, 7.35 kg, the components of which are as follows, wt.%: Cement-modified yeast mash modified by aluminum alloys Sodium sulfate
4343
27 3027 30
Затем к полученной смеси добавл ют песок и перемешивают до однородной массы.Sand is then added to the mixture and mixed until homogeneous.
Отходы химического фрезеровани алюминиевых сплавов представл ют собой осадок в виде шлама из ванн химического фрезеровани алюминиевых сплавов, состо т из гидроокиси алюмини , щелочи и соединений легирующихChemical milling waste of aluminum alloys is a precipitate in the form of sludge from chemical milling baths of aluminum alloys, consisting of aluminum hydroxide, alkali and alloying compounds
компонентов сплава с щелочью следующего химического состава,%: SiOa 0,8 МпО 0,052-, И0г 2,96, MgO 0,42; Naj.0 5,40-, А1г03 49,5; 0S022; CaO 2,22; 2,2; rt.n.n. 33,07; влажность ,86.alloy components with alkali of the following chemical composition,%: SiOa 0.8 MpO 0.052-, I0g 2.96, MgO 0.42; Naj.0 5.40-, Alg03 49.5; 0S022; CaO 2.22; 2.2; rt.n.n. 33.07; humidity, 86.
Результаты испытаний представлены в таблице.The test results are presented in the table.
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU874288430A SU1560529A1 (en) | 1987-07-22 | 1987-07-22 | Method of preparing concrete mix |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU874288430A SU1560529A1 (en) | 1987-07-22 | 1987-07-22 | Method of preparing concrete mix |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SU1560529A1 true SU1560529A1 (en) | 1990-04-30 |
Family
ID=21321062
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SU874288430A SU1560529A1 (en) | 1987-07-22 | 1987-07-22 | Method of preparing concrete mix |
Country Status (1)
| Country | Link |
|---|---|
| SU (1) | SU1560529A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2617818C1 (en) * | 2016-04-14 | 2017-04-27 | Акционерное общество "Научно-исследовательский центр "Строительство", АО "НИЦ "Строительство" | Method for preparing concrete mixture |
-
1987
- 1987-07-22 SU SU874288430A patent/SU1560529A1/en active
Non-Patent Citations (1)
| Title |
|---|
| Авторское свидетельство СССР № 258903, кл. С 04 В 22/14, 1969. Авторское свидетельство СССР 833/05, кл. С 04 В 40/00, 1981. * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2617818C1 (en) * | 2016-04-14 | 2017-04-27 | Акционерное общество "Научно-исследовательский центр "Строительство", АО "НИЦ "Строительство" | Method for preparing concrete mixture |
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