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Manufacturing Of Tubular Articles Or Embedded Moulded Articles
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чества изделий, перед нат жением арматуры к изделию вдоль его продольиой оси прикладываюг нагрузку с vцвльным давлением 0,55 кг/см , которую снимают через 1-10 мин после.окончани нат жени арматуры.г Источники информации, прин тые во виимание при экспертизе: 1, Ганс Мелль, Предварительно напр женный железобетон., М., Грсстройиздат, 1958, с- и 265, рис. 178 и 259.of the product, before tensioning the reinforcement to the product along its longitudinal axis, an applied load with a specific pressure of 0.55 kg / cm, which is removed 1-10 minutes after the end of tensioning the reinforcement. g Sources of information taken during examination: 1, Hans Mell, Pre-stressed reinforced concrete., M., Grsstroyizdat, 1958, p- and 265, fig. 178 and 259.
SU2072200A1974-11-051974-11-05
A method of manufacturing prestressed concrete products from separate blocks
SU547519A1
(en)
Process for guaranteeing the complete concrete encasing of the reinforcement and prefabricated parts running through several prefabricated parts for the implementation of this process as well as processes for the production of these prefabricated parts
Improvements in reinforcement for pre-stressed concrete pipes, and the like and method and apparatus for the interconnection and manufacture of the reinforcements