SU380617A1 - METHOD OF MANUFACTURING CONCRETE AND CONCRETE PRODUCTS AND CONSTRUCTIONS - Google Patents

METHOD OF MANUFACTURING CONCRETE AND CONCRETE PRODUCTS AND CONSTRUCTIONS

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Publication number
SU380617A1
SU380617A1 SU1380991A SU1380991A SU380617A1 SU 380617 A1 SU380617 A1 SU 380617A1 SU 1380991 A SU1380991 A SU 1380991A SU 1380991 A SU1380991 A SU 1380991A SU 380617 A1 SU380617 A1 SU 380617A1
Authority
SU
USSR - Soviet Union
Prior art keywords
concrete
constructions
products
manufacturing
electrodes
Prior art date
Application number
SU1380991A
Other languages
Russian (ru)
Inventor
Н. В. Пак А. Д. Козлов И. Я. витель А. С. Эпштейн
Original Assignee
Новокузнецкое отделение Уральского научно исследовательского , проектного института 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 Уральского научно исследовательского , проектного института строительных материалов filed Critical Новокузнецкое отделение Уральского научно исследовательского , проектного института строительных материалов
Priority to SU1380991A priority Critical patent/SU380617A1/en
Application granted granted Critical
Publication of SU380617A1 publication Critical patent/SU380617A1/en

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  • Devices For Post-Treatments, Processing, Supply, Discharge, And Other Processes (AREA)
  • Curing Cements, Concrete, And Artificial Stone (AREA)

Description

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Известен способ изготовлени  бетонных и железобетонных изделий и конструкций путем формовани  с последующим разогревом и изотермическим выдерживанием между электродами .A known method of manufacturing concrete and reinforced concrete products and structures by molding, followed by heating and isothermal holding between the electrodes.

Цель изобретени  - ускорение твердени  и снижение конечной влажности бетона.The purpose of the invention is to accelerate hardening and reduce the final moisture content of concrete.

Это достигаетс  тем, что изотермическое выдерживание между электродами осуществл ют при одновременном отсосе из толщи бетона образующихс  вод ных паров.This is achieved by the fact that isothermal conditioning between the electrodes is carried out with simultaneous suction of water vapor formed from the thickness of the concrete.

Сущность способа заключаетс  в следующем . Бетонную смесь помещают в форму и разогревают между электродами известным способом. По достижении в бетоне температуры изотермического режима и набора достаточной прочности, осуществл ют отсос вод ных паров из толщи издели  путем прососа воздуха через свободные от опалубки поверхности или специальные отверсти . Конфигураци  и размеры отверстий, а также количество их определ ютс  размерами издели , типом конструкции и возможност ми оборудовани .The essence of the method is as follows. The concrete mixture is placed in a mold and heated between the electrodes in a known manner. When the temperature in the concrete is isothermal and a set of sufficient strength is obtained, water vapor is extracted from the thickness of the product by pumping air through surfaces free from formwork or special holes. The configuration and dimensions of the openings, as well as their number, are determined by the dimensions of the product, the type of construction and the capabilities of the equipment.

Изотермическое выдерживание при одновременном прососе через изделие воздуха и пропускании через бетон электрического тока позвол ет совместить два технологических процесса - процесс твердени  бетона и процесс сущки издели , так как тепло при электротермообработке выдел етс  по всему объему издели , а выход щий из него воздух имеет температуру изотермического режима бетона с высоким влагосодержанием. Описываемый способ особенно эффективен при изготовлеиии изделий и конструкций из  чеистых и легкобетонных смесей.Isothermal incubation while simultaneously passing air through the product and passing electric current through concrete allows combining two technological processes — the process of hardening the concrete and the process of the substance of the product, since the heat during the electrothermal treatment is released throughout the entire volume of the product, mode of concrete with high moisture content. The described method is especially effective in the manufacture of products and structures of cellular and light concrete mixtures.

Предмет изобретени Subject invention

Способ изготовлени  бетонных и железобетонных изделий и конструкций путем формовани  с последующим разогревом и изотермическим выдерживанием между электродами , отличающийс  тем, что, с целью ускорени  твердеии  и снижени  конечной влажности бетона, изотермическое выдерживание между электродами осуществл ют при одновремеином отсосе из толщи бетона образующихс  вод ных паров.A method of manufacturing concrete and reinforced concrete products and structures by molding, followed by heating and isothermal holding between electrodes, characterized in that, in order to accelerate hardening and reduce the final moisture content of concrete, isothermal holding between electrodes is carried out with simultaneous suction from the thickness of concrete forming water vapor .

SU1380991A 1969-11-25 1969-11-25 METHOD OF MANUFACTURING CONCRETE AND CONCRETE PRODUCTS AND CONSTRUCTIONS SU380617A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU1380991A SU380617A1 (en) 1969-11-25 1969-11-25 METHOD OF MANUFACTURING CONCRETE AND CONCRETE PRODUCTS AND CONSTRUCTIONS

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU1380991A SU380617A1 (en) 1969-11-25 1969-11-25 METHOD OF MANUFACTURING CONCRETE AND CONCRETE PRODUCTS AND CONSTRUCTIONS

Publications (1)

Publication Number Publication Date
SU380617A1 true SU380617A1 (en) 1973-05-15

Family

ID=20448408

Family Applications (1)

Application Number Title Priority Date Filing Date
SU1380991A SU380617A1 (en) 1969-11-25 1969-11-25 METHOD OF MANUFACTURING CONCRETE AND CONCRETE PRODUCTS AND CONSTRUCTIONS

Country Status (1)

Country Link
SU (1) SU380617A1 (en)

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