SU700488A1 - Concrete mixture - Google Patents
Concrete mixtureInfo
- Publication number
- SU700488A1 SU700488A1 SU782623842A SU2623842A SU700488A1 SU 700488 A1 SU700488 A1 SU 700488A1 SU 782623842 A SU782623842 A SU 782623842A SU 2623842 A SU2623842 A SU 2623842A SU 700488 A1 SU700488 A1 SU 700488A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- concrete
- additive
- defecation
- mineral
- concrete mixture
- Prior art date
Links
Landscapes
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Description
ii других, позвол ет использовать такие отходы как эффективную добавку в бетонные смеси, так как дефекационна гр зь но своему минералогическому составу представл ет собою, кроме тонкодиснерсного карбоната кальци , сахараты кальци , магни , алюмини и железа. Химический состав дефекационной гр зи Жабинковского сахарного завода Брестской области носле разложени сахаратов следующий, %: ЗЮг 5,37; CaSO 0,80; AlgOs 1,50; FeaOg 1,38; СаСОз 56,10; MgCOs 2,05; CaO 4,10;ii other, allows the use of such waste as an effective additive to concrete mixtures, since defecation mud, in terms of its mineralogical composition, is, in addition to fine carbonated carbonate, calcium succinate, magnesium, aluminum and iron. The chemical composition of the defecation mud of the Zhabinka Sugar Factory of the Brest Region, along with the decomposition of the Sahrat, is as follows,%: South Africa 5.37; CaSO0,80; AlgOs 1.50; FeaOg 1.38; CAS02 56.10; MgCOs 2.05; CaO 4,10;
Компоненты, вес. ч:Components, weight. h:
MgO 2,10; сахар 0,10; азотные вещества 0,63; влажность 26,78.MgO 2.10; sugar 0.10; nitrogen substances 0.63; humidity 26.78.
Наибольщий эффект получен при использовании комплексной добавки, состо щей из ускорител твердени - 1,5-2% хлористого и 1 -1,5% дефекационной гр зи от массы цемента в пересчете на сухое вещество . Прочность бетона при этом повышаетс на 15-20% по сравнению с комплексными добавками прототипа.The greatest effect was obtained when using a complex additive consisting of a hardening accelerator - 1.5-2% chloride and 1-1.5% defecation dirt based on the weight of cement, calculated on the dry matter. The strength of concrete is increased by 15-20% compared with the complex additives of the prototype.
Результаты испытаний песчаного бетона приведены в таблице.The test results of sand concrete are given in the table.
Из проведенных испытаний следует, что применение комплексной добавки, включающей хлористый кальций и дефекационную гр зь, позвол ет повысить прочность бетона на 20% по сравнению с прототипом. Кроме того, применение предлагаемой добавки снижает себестоимость бетона, так как дефекациопна гр зь вл етс отходом производства и дл завода ценностей не представл ет, в то врем как меласса отпускаетс на спиртовые заводы, нанример Жабинковским сахарным заводом, по цене 70 руб. за 1 т.From the conducted tests, it follows that the use of a complex additive, including calcium chloride and defecation mud, makes it possible to increase the strength of concrete by 20% in comparison with the prototype. In addition, the use of the proposed additive reduces the cost of concrete, as defecation dust is a waste product and does not represent values for the plant, while molasses is supplied to distilleries, for example, at the price of 70 rubles. for 1 t.
Применение комплексной добавки, включающей дефекационную гр зь и хлористый кальций, с точки зрени ее технологичности аналогично прототипу.The use of complex supplements, including defecation dirt and calcium chloride, from the point of view of its manufacturability is similar to the prototype.
Claims (2)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU782623842A SU700488A1 (en) | 1978-06-02 | 1978-06-02 | Concrete mixture |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU782623842A SU700488A1 (en) | 1978-06-02 | 1978-06-02 | Concrete mixture |
Publications (1)
Publication Number | Publication Date |
---|---|
SU700488A1 true SU700488A1 (en) | 1979-11-30 |
Family
ID=20768122
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU782623842A SU700488A1 (en) | 1978-06-02 | 1978-06-02 | Concrete mixture |
Country Status (1)
Country | Link |
---|---|
SU (1) | SU700488A1 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108002790A (en) * | 2017-11-06 | 2018-05-08 | 同济大学 | A kind of method that humidity adjusting material is prepared using discarded concrete |
-
1978
- 1978-06-02 SU SU782623842A patent/SU700488A1/en active
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108002790A (en) * | 2017-11-06 | 2018-05-08 | 同济大学 | A kind of method that humidity adjusting material is prepared using discarded concrete |
CN108002790B (en) * | 2017-11-06 | 2020-12-01 | 同济大学 | Method for preparing humidity-adjusting material by using waste concrete |
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