SU366174A1 - METHOD OF MANUFACTURING PRODUCTS AND DESIGNS jLJ ^; ^: f :: I;!?; Z:; ^ :: - Google Patents
METHOD OF MANUFACTURING PRODUCTS AND DESIGNS jLJ ^; ^: f :: I;!?; Z:; ^ ::Info
- Publication number
- SU366174A1 SU366174A1 SU1617271A SU1617271A SU366174A1 SU 366174 A1 SU366174 A1 SU 366174A1 SU 1617271 A SU1617271 A SU 1617271A SU 1617271 A SU1617271 A SU 1617271A SU 366174 A1 SU366174 A1 SU 366174A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- jlj
- designs
- manufacturing products
- concrete
- corona
- Prior art date
Links
Landscapes
- Devices For Post-Treatments, Processing, Supply, Discharge, And Other Processes (AREA)
Description
1one
Известен способ изготовлени изделий и конструкций из бетонных смесей путем формовани с последующим пропусканием через бетон посто нного электрического тока.A known method of manufacturing products and structures of concrete mixtures by molding, followed by direct current passing through concrete.
Цель изобретени - ускорить твердение без нагрева бетона.The purpose of the invention is to accelerate the hardening without heating the concrete.
Это достигаетс тем, что электрический ток пропускают через зазор между электродом и открытой поверхностью бетона с образованием коронного разр да.This is achieved by passing an electric current through the gap between the electrode and the open surface of the concrete to form a corona discharge.
Изобретение по сн етс чертежом.The invention is illustrated in the drawing.
Установка состоит из генератора 1 посто нного тока, например типа АФА-90-200, коронпрующего электрода в виде метелок 2 и электрода 3, роль которого выполн ет твердеющий бетон.The installation consists of a direct current generator 1, for example, the AFA-90-200 type, a corona-forming electrode in the form of panicles 2 and an electrode 3, the role of which is performed by hardening concrete.
Отформованное изделие устанавливаю открытой поверхностью под коронирующий электрод с некоторым зазором, обеспечивающим коронный (кистевой) разр д. Подают ток высокого напр жени , например 8 кв при силе тока 25-30 ма.I set the molded product with an open surface under the corona electrode with a certain gap providing a corona (hand) discharge. A high voltage current is applied, for example, 8 kV at a current of 25-30 mA.
Иаличйе коронного разр да фиксируетс свет щимс «дождем, представл ющим собой слой, состо щий из ионов одного знака.The corona discharge is detected by a luminous rain, which is a layer consisting of ions of the same sign.
В результате обмена зар дами между коронирующим слоем и бетонной смесью в последней увеличиваетс число ионов, что приводит к ускорению процесса твердени бетона без его нагрева.As a result of the charge exchange between the corona layer and the concrete mixture, the number of ions in the latter increases, which accelerates the hardening process of the concrete without heating it.
Предмет изобретени Subject invention
Способ изготовлени изделий и конструкций из бетонных смесей путем формовани с последующим пропусканием через бетон посто нного электрического тока, отличающийс тем, что, с целью ускорени твердени без нагрева бетона, электрический ток пропускают через зазор между электродом и открытой поверхностью бетона с образованием коронного разр да .A method of manufacturing products and structures of concrete mixtures by molding and then passing a constant electric current through concrete, characterized in that, in order to accelerate hardening without heating the concrete, electric current is passed through the gap between the electrode and the open surface of the concrete to form a corona discharge.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU1617271A SU366174A1 (en) | 1971-01-20 | 1971-01-20 | METHOD OF MANUFACTURING PRODUCTS AND DESIGNS jLJ ^; ^: f :: I;!?; Z:; ^ :: |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU1617271A SU366174A1 (en) | 1971-01-20 | 1971-01-20 | METHOD OF MANUFACTURING PRODUCTS AND DESIGNS jLJ ^; ^: f :: I;!?; Z:; ^ :: |
Publications (1)
Publication Number | Publication Date |
---|---|
SU366174A1 true SU366174A1 (en) | 1973-01-16 |
Family
ID=20464886
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU1617271A SU366174A1 (en) | 1971-01-20 | 1971-01-20 | METHOD OF MANUFACTURING PRODUCTS AND DESIGNS jLJ ^; ^: f :: I;!?; Z:; ^ :: |
Country Status (1)
Country | Link |
---|---|
SU (1) | SU366174A1 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5252266A (en) * | 1992-07-02 | 1993-10-12 | Brabston William N | Control of the hardening of binders and cements |
-
1971
- 1971-01-20 SU SU1617271A patent/SU366174A1/en active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5252266A (en) * | 1992-07-02 | 1993-10-12 | Brabston William N | Control of the hardening of binders and cements |
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