SU380617A1 - METHOD OF MANUFACTURING CONCRETE AND CONCRETE PRODUCTS AND CONSTRUCTIONS - Google Patents
METHOD OF MANUFACTURING CONCRETE AND CONCRETE PRODUCTS AND CONSTRUCTIONSInfo
- 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
Links
Landscapes
- Devices For Post-Treatments, Processing, Supply, Discharge, And Other Processes (AREA)
- Curing Cements, Concrete, And Artificial Stone (AREA)
Description
дd
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 .
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) |
-
1969
- 1969-11-25 SU SU1380991A patent/SU380617A1/en active
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