SU852824A1 - Method of producing building mix - Google Patents

Method of producing building mix Download PDF

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Publication number
SU852824A1
SU852824A1 SU782671688A SU2671688A SU852824A1 SU 852824 A1 SU852824 A1 SU 852824A1 SU 782671688 A SU782671688 A SU 782671688A SU 2671688 A SU2671688 A SU 2671688A SU 852824 A1 SU852824 A1 SU 852824A1
Authority
SU
USSR - Soviet Union
Prior art keywords
producing building
building mix
mix
concrete
slag
Prior art date
Application number
SU782671688A
Other languages
Russian (ru)
Inventor
Николай Иванович Федынин
Original Assignee
Новокузнецкое Отделение Уральскогонаучно-Исследовательского И Проектногоинститута Строительных Материалов
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 Новокузнецкое Отделение Уральскогонаучно-Исследовательского И Проектногоинститута Строительных Материалов filed Critical Новокузнецкое Отделение Уральскогонаучно-Исследовательского И Проектногоинститута Строительных Материалов
Priority to SU782671688A priority Critical patent/SU852824A1/en
Application granted granted Critical
Publication of SU852824A1 publication Critical patent/SU852824A1/en

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Classifications

    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W30/00—Technologies for solid waste management
    • Y02W30/50—Reuse, recycling or recovery technologies
    • Y02W30/91—Use of waste materials as fillers for mortars or concrete

Landscapes

  • Devices For Post-Treatments, Processing, Supply, Discharge, And Other Processes (AREA)

Description

Пример. Готов т шлакобетонную смесь состава 1 : 3 с ,46 с использованием в качестве в жущего fflлaкoiпoipтлalндцемента марки 300 и заполнител  - гранулированного доменного шлака с крупностью зерен О-10 мм. При этом сухой шлак предварительно перемешивают с 5-15%-ным водным раствором гидроокиси натри , содержашим 20-40% требуемого количества воды затворени , и выдерживают в течение 1-5 суток; после чего ввод т цемент, оставшеес  количество воды затворени  (до В/Ц 0,46) и осуществл ют окончательное перемешивание.Example. A 1: 3 sec slag concrete mix is prepared, 46 using as a paving material ffllakopoiopoiplalt cement grade 300 and aggregate - granulated blast furnace slag with grain size O-10 mm. At the same time, the dry slag is pre-mixed with a 5-15% aqueous solution of sodium hydroxide, containing 20-40% of the required amount of mixing water, and held for 1-5 days; the cement is then introduced, the remaining amount of mixing water (up to V / C 0.46) and the final mixing is carried out.

Результаты испытаний представлены в таблице.The test results are presented in the table.

Приготовление бетонной смеси по изобретению обеспечивает существенное повышение прочности и долговечности (морозостойкость ) бетона на шлаковом заполнителе .Preparation of the concrete mixture according to the invention provides a significant increase in strength and durability (frost resistance) of concrete on the slag aggregate.

Прочностные показатели бетона, изготовленного по изобретению, увеличиваютс  в среднем на 18%, что позвол ет уменьшить расход цемента на 80 кг при изготовлении 1 м изделий по сравнению с известным способом. Экономический эффект от использовани  способа составл ет в зависимости от заданной марки бетона от 1,1 до .1,4 руб. на 1 л изделий.The strength properties of the concrete made according to the invention increase on average by 18%, which makes it possible to reduce the consumption of cement by 80 kg in the manufacture of 1 m of products as compared with the known method. The economic effect of using the method is, depending on the given concrete grade, from 1.1 to .1.4 rubles. on 1 l of products.

Claims (2)

1. Авторское свидетельство СССР № 466198, С 04 В 15/02, 1973.1. USSR Author's Certificate No. 466198, C 04 B 15/02, 1973. 25 25 2. Авторское свидетельство СССР № 571450, кл. С 04 В 15/00, 1975.2. USSR author's certificate number 571450, cl. From 04 To 15/00, 1975.
SU782671688A 1978-10-11 1978-10-11 Method of producing building mix SU852824A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU782671688A SU852824A1 (en) 1978-10-11 1978-10-11 Method of producing building mix

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU782671688A SU852824A1 (en) 1978-10-11 1978-10-11 Method of producing building mix

Publications (1)

Publication Number Publication Date
SU852824A1 true SU852824A1 (en) 1981-08-07

Family

ID=20788352

Family Applications (1)

Application Number Title Priority Date Filing Date
SU782671688A SU852824A1 (en) 1978-10-11 1978-10-11 Method of producing building mix

Country Status (1)

Country Link
SU (1) SU852824A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2732386C1 (en) * 2017-06-29 2020-09-16 Сумитомо Мицуи Констракшн Ко., Лтд. Concrete composition and method for production thereof

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2732386C1 (en) * 2017-06-29 2020-09-16 Сумитомо Мицуи Констракшн Ко., Лтд. Concrete composition and method for production thereof

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