SU1671650A1 - Method of producing concrete mix - Google Patents
Method of producing concrete mix Download PDFInfo
- Publication number
- SU1671650A1 SU1671650A1 SU884610823A SU4610823A SU1671650A1 SU 1671650 A1 SU1671650 A1 SU 1671650A1 SU 884610823 A SU884610823 A SU 884610823A SU 4610823 A SU4610823 A SU 4610823A SU 1671650 A1 SU1671650 A1 SU 1671650A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- concentration
- aqueous solution
- sdb
- mixing
- concrete mix
- Prior art date
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Abstract
Изобретение относитс к промышленности строительных материалов и может быть использовано при производстве строительных растворов и бетонов. Цель изобретени - повышение прочности бетона и экономи цемента. Приготовление водного раствора сульфитно-дрожжевой барды /СДБ/ 50%-ной концентрации. Разбавление 50%-ного водного раствора СДБ электролизной водой с PH = 10 до концентрации 33 - 40%. Приготовление водного раствора СДБ - 8 - 10%-ной концентрации. Дозирование компонентов сырьевой смеси - цемента, песка, щебн , рабочего раствора СДБ /8 - 10% конц./ и остаточной воды затворени . Перемешивание всех компонентов бетонной смеси. 1 табл.The invention relates to the building materials industry and can be used in the production of mortars and concretes. The purpose of the invention is to increase the strength of concrete and save cement. Preparation of an aqueous solution of sulfite-yeast bards / SDB / 50% concentration. Dilution of a 50% aqueous solution of SDB with electrolysis water with PH = 10 to a concentration of 33 - 40%. Preparation of an aqueous solution of SDB - 8 - 10% concentration. Dosing of the components of the raw mix - cement, sand, rubble, working solution SDB / 8 - 10% conc. / And the residual mixing water. Mixing all the components of the concrete mix. 1 tab.
Description
Изобретение относитс к промышленности строительных материалов и может быть использовано при производстве строительных растворов и бетонов.The invention relates to the building materials industry and can be used in the production of mortars and concretes.
Цель изобретени - повышение прочности бетона и снижение расхода цемента .The purpose of the invention is to increase the strength of concrete and reduce cement consumption.
Пример. Готов т 50%-ный водный раствор сульфитно-дрожжевой барды (СДБ), разбавл ют 50%-ный водный раствор СДБ, электролизной водой с рН 10 до концентрации 33-40%. Затем довод т концентрацию раствора СДБ до 8-10%. Дозируют в смеситель и перемешивают цемент, песок, щебень, водный раствор СДБ 8-10% нои концентрации и воду зат- ворени .Example. A 50% aqueous solution of sulphite-yeast stillage (BD) is prepared, a 50% aqueous solution of BD is diluted with electrolysis water with a pH of 10 to a concentration of 33-40%. Then, the concentration of the SDB solution is adjusted to 8-10%. The cement, sand, crushed stone, aqueous solution of SDB of 8–10% concentration and mixing water are metered into the mixer and mixed.
Результаты испытаний представлены з таблице.The test results are presented in the table.
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU884610823A SU1671650A1 (en) | 1988-12-08 | 1988-12-08 | Method of producing concrete mix |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU884610823A SU1671650A1 (en) | 1988-12-08 | 1988-12-08 | Method of producing concrete mix |
Publications (1)
Publication Number | Publication Date |
---|---|
SU1671650A1 true SU1671650A1 (en) | 1991-08-23 |
Family
ID=21411773
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU884610823A SU1671650A1 (en) | 1988-12-08 | 1988-12-08 | Method of producing concrete mix |
Country Status (1)
Country | Link |
---|---|
SU (1) | SU1671650A1 (en) |
-
1988
- 1988-12-08 SU SU884610823A patent/SU1671650A1/en active
Non-Patent Citations (1)
Title |
---|
Шестоперов С.В. Технологи бетона. - М., 1977, с. 237. * |
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