SU1231181A1 - Method of producing prestressed ferroconcrete articles - Google Patents
Method of producing prestressed ferroconcrete articles Download PDFInfo
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- SU1231181A1 SU1231181A1 SU843731596A SU3731596A SU1231181A1 SU 1231181 A1 SU1231181 A1 SU 1231181A1 SU 843731596 A SU843731596 A SU 843731596A SU 3731596 A SU3731596 A SU 3731596A SU 1231181 A1 SU1231181 A1 SU 1231181A1
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- SU
- USSR - Soviet Union
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- reinforcement
- fixing
- mold
- concrete
- cage
- Prior art date
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Description
Изобретение относитс к способам изготовлени предварительно напр женных железобетонных изделий с предварительно сжатой арматурой.This invention relates to methods for producing prestressed concrete products with precompressed reinforcement.
Цель изобретени - упрощение закреплени арматурного каркаса в форме и сокращение расхода металла.The purpose of the invention is to simplify the fixing of the reinforcement cage in the mold and reduce the consumption of metal.
На фиг. 1 изображена форма с отверсти ми дл фиксации крепежных штырей, общий вид; на фиг. 2 - форма, с установленным в ней арматурным каркасом, закрепленным посредством щтырей, вид с торцаFIG. 1 shows a mold with holes for fixing fastening pins, a general view; in fig. 2 - form, with reinforcing cage installed in it, fixed by means of shtyry, end view
Дл изготовлени железобетонного издели арматурный каркас устанавливают в форму 1, в основании 2, боковых стенках 3 и съемных соединительных пластинах 4 которой выполнены отверсти 5 и 6, расположенные с чередованием вдоль формы. Арматурный каркас 7 закрепл ют в форме путем охвата его по периметру поперечного сечени парными горизонтальными и вертикальными крепежными стержн ми 8, зафиксированными концами в отверсти х 5 и 6.To manufacture a reinforced concrete product, the reinforcement cage is installed in the form 1, at the base 2, the side walls 3 and removable connecting plates 4 of which are provided with holes 5 and 6 arranged alternating along the form. The reinforcement cage 7 is secured in shape by covering it around the perimeter of the cross section with paired horizontal and vertical fastening rods 8, fixed with ends in holes 5 and 6.
фиг. 2FIG. 2
После закреплени арматурного каркаса 7 в форме 1 производ т напр жение его продольной арматуры путем сжати , при этом устойчивость арматуры обеспечиваетс охватывающими ее штыр ми 8. Затем форму 1 заполн ют бетонной смесью и после набора бетоном прочности извлекают крепежные штыри 8 и производ т отпуск напр жени арматуры. После этого заделывают каналы в бетоне, образующиес после извлечени стержней 8.After fixing the reinforcement cage 7 in the form 1, the longitudinal reinforcement of the reinforcement is compressed, while the reinforcement is secured by the pins 8 enveloping it. Then the form 1 is filled with concrete mix and after the strength has been fixed with the concrete, the fixing pins 8 are removed and tempering groom fittings. Thereafter, the channels in the concrete formed after the extraction of the rods 8 are sealed.
Использование изобретени обеспечивает упрощение закреплени арматурного каркаса в форме за- счет исключени крепежных приспособлений, требующих поэлементного креплени арматурного каркаса, и использовани крепежных штырей, обеспечивающих крепление арматурного каркаса путем общего охвата его элементов. Кроме того, сокращаетс расход металла за счет выполнени щтырей съемными многоразового использовани .The use of the invention makes it easier to fix the reinforcement cage in the form of eliminating fasteners that require element-by-fastening of the reinforcement cage, and using fastening pins that secure the reinforcement cage by the general coverage of its elements. In addition, metal consumption is reduced by making the plugs removable reusable.
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU843731596A SU1231181A1 (en) | 1984-04-27 | 1984-04-27 | Method of producing prestressed ferroconcrete articles |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU843731596A SU1231181A1 (en) | 1984-04-27 | 1984-04-27 | Method of producing prestressed ferroconcrete articles |
Publications (1)
Publication Number | Publication Date |
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SU1231181A1 true SU1231181A1 (en) | 1986-05-15 |
Family
ID=21115492
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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SU843731596A SU1231181A1 (en) | 1984-04-27 | 1984-04-27 | Method of producing prestressed ferroconcrete articles |
Country Status (1)
Country | Link |
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SU (1) | SU1231181A1 (en) |
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1984
- 1984-04-27 SU SU843731596A patent/SU1231181A1/en active
Non-Patent Citations (1)
Title |
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Авторское свидетельство СССР № 590417, кл. Е 04 С 5/16, 1976. Авторское свидетельство СССР № 962545, кл. Е 04 G 21/12, 1977. * |
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