SU881272A1 - Method of prestressing ferroconcrete article reinforcement - Google Patents
Method of prestressing ferroconcrete article reinforcement Download PDFInfo
- Publication number
- SU881272A1 SU881272A1 SU792837969A SU2837969A SU881272A1 SU 881272 A1 SU881272 A1 SU 881272A1 SU 792837969 A SU792837969 A SU 792837969A SU 2837969 A SU2837969 A SU 2837969A SU 881272 A1 SU881272 A1 SU 881272A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- reinforcement
- prestressing
- car
- along
- trolley
- Prior art date
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- Manufacturing Of Tubular Articles Or Embedded Moulded Articles (AREA)
Description
(54) СПОСОБ ПРЕДВАРИТЕЛЬНОГО НАПРЯ ;ШНИЯ АРМАТУРЫ ЛСЕЛЕЗОБЕТОННЫХ ИЗДЕЛИЙ(54) METHOD OF PRELIMINARY RADIATION; STRETCH OF ARMATURE OF LEAF-CONCRETE PRODUCTS
1one
Изобретение относитс к способам напр жени арматуры при изготовлении предварительно напр женных железобетонных изделий.The invention relates to methods of stressing reinforcement in the manufacture of prestressed concrete products.
Известен способ предварительного напр жени арматуры железобетонньк изделий , включающий нагревание арматуры электрическим током, укладку термичеоки удлиненной арматуры в упоры формы вагонетки , перемещени ее вдоль технологической линии формовани изделий с последующим отпуском нат жени арматуры A known method of prestressing reinforcement of reinforced concrete products includes heating the reinforcement with an electric current, laying thermally elongated reinforcement into the stops of the form of the trolley, moving it along the processing line of forming the articles and then releasing the tension of the reinforcement
Недостатком этого способа вл етс сложность примен емого оборудовани дл нагревани арматуры, подачи арматуры к нагревателю и укладки нагретой арматуры в упоры формы - вагонетки.The disadvantage of this method is the complexity of the equipment used for heating the reinforcement, supplying the reinforcement to the heater and laying the heated reinforcement in the shape stops of the trolley.
Наиболее близким к изобретению вл етс способ предварительного напр жени арматуры железобетонных изделий, вклк чаюший укладку арматуры в упоры формыивагонетки , механическое нат жение арматуры, перемещение формы-вагонеткиThe closest to the invention is a method of prestressing reinforcement of reinforced concrete products, including the laying of reinforcement in the form of a trolley, the mechanical tension of the reinforcement, the movement of the trolley shape
на роликовых опорах вдоль технологичеокой линии фчрмовани изделий с последующим отпуском арматуры 2on roller bearings along the technological line of the shaping of products with subsequent release of reinforcement 2
Недостатком этого способа вл етс необходимость остановки формы-вагонетки на технологической линии и применени дл нат жени и отпуска арматуры специальных механизмов.The disadvantage of this method is that it is necessary to stop the trolley form on the production line and use special mechanisms for tensioning and tempering the reinforcement.
Цель изобретени -,обеспечение напр жени и отпуска арматуры в продессе пе10 ремещени формы-вагонетки вдоль технологической линии.The purpose of the invention is to provide stress and release of reinforcement in the course of moving the form trolley along the production line.
Дл этого в способе предварительного напр жени арматуры железобетонных изIS делий, включающем укладку арматуры в упоры формьь вагонетки, механическое нат жение арматуры, перемещение формыи вагонетки вдоль технологической линии формовани изделий с последующим отпус ком арматуры, упоры дл арматуры соедин ют с роликовыми опорами формы-ваг« нетки , которую перемещают по рельсово му пути переменшЛ щирины, уширение коTo do this, in the method of prestressing reinforcement of reinforced concrete from IS products, including placing the reinforcement in the trolley mold stops, mechanical tension of the reinforcement, moving the trolley mold along the processing line of forming the articles with subsequent release of the reinforcement, the reinforcement stops are connected to the roller supports of the carriage “Nets that are moved along the rail track alternately widening, broadening to
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU792837969A SU881272A1 (en) | 1979-09-24 | 1979-09-24 | Method of prestressing ferroconcrete article reinforcement |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU792837969A SU881272A1 (en) | 1979-09-24 | 1979-09-24 | Method of prestressing ferroconcrete article reinforcement |
Publications (1)
Publication Number | Publication Date |
---|---|
SU881272A1 true SU881272A1 (en) | 1981-11-15 |
Family
ID=20858518
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU792837969A SU881272A1 (en) | 1979-09-24 | 1979-09-24 | Method of prestressing ferroconcrete article reinforcement |
Country Status (1)
Country | Link |
---|---|
SU (1) | SU881272A1 (en) |
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1979
- 1979-09-24 SU SU792837969A patent/SU881272A1/en active
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