SU700488A1 - Concrete mixture - Google Patents

Concrete mixture

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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
Application number
SU782623842A
Other languages
Russian (ru)
Inventor
Игорь Александрович Рыбьев
Василий Тимофеевич Васильченко
Светлана Васильевна Васильченко
Original Assignee
Брестский инженерно-строительный институт
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Брестский инженерно-строительный институт filed Critical Брестский инженерно-строительный институт
Priority to SU782623842A priority Critical patent/SU700488A1/en
Application granted granted Critical
Publication of SU700488A1 publication Critical patent/SU700488A1/en

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  • 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)

Формула изобретени Invention Formula Бетонна  смесь, включающа  минеральное в жущее, заполнитель, добавку ускорител  твердени , сахаросодержащую добавку замедлител  твердени  и воду, отличающа с  тем, что, с целью повыщени  прочности бетона, она содержит в качестве добавки ускорител  хлористый кальций, а в качестве сахаросодержащей добавки - дефекациоппую гр зь при следующем соотнощении компонентов, вес. ч. Минеральное в жущее -Concrete mixture, which includes a mineral in the concrete, a filler, a hardening accelerator additive, a sugar-containing additive of a hardening agent, and water, characterized in that it contains calcium chloride as an additive to accelerate concrete b in the following ratio of components, weight. h. Mineral to the suspect - портландцемент13-43portland cement13-43 Заполнитель43-80Placeholder43-80 Хлористый кальций0,195-0,86Calcium chloride0,195-0,86 Дефекационна  гр зь 0,130-0,645 Вода7-13Defecation Drug 0,130-0,645 Voda7-13 Источники информации, прин тые во внимание при экспертизе 1. Ратинов В. Б. и Розенберг Т. И. Добавки и бетон. М., 1973, «Стройиздат, с. 142-173.Sources of information taken into account in the examination 1. Ratinov V. B. and Rosenberg T. I. Additives and concrete. M., 1973, “Stroyizddat, p. 142-173. 2. Авторское свидетельство СССР № 293778, С 04 В 13/20, 1969.2. USSR author's certificate No. 293778, C 04 B 13/20, 1969.
SU782623842A 1978-06-02 1978-06-02 Concrete mixture SU700488A1 (en)

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

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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)

* Cited by examiner, † Cited by third party
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

Cited By (2)

* Cited by examiner, † Cited by third party
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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