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Societe des Grands Travaux de Marseille SA
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Societe des Grands Travaux de Marseille SA
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Application filed by Societe des Grands Travaux de Marseille SAfiledCriticalSociete des Grands Travaux de Marseille SA
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Publication of FR1032214ApublicationCriticalpatent/FR1032214A/fr
E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
E04G21/12—Mounting of reinforcing inserts; Prestressing
E04G21/121—Construction of stressing jacks
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FR1032214D1951-02-081951-02-08Dispositif d'ancrage et de mise en tension de barres d'acier à haute résistance
ExpiredFR1032214A
(fr)
Dispositif pour la mesure et le réglage de la tension de fils, cordages, câbles, matières textiles et d'autres produits analogues en cours de bobinage
Procédé pour élever la limite d'allongement et augmenter la résistance de produits en acier laminé, notamment des aciers pour béton armé, et dispositif permettantd'appliquer ce procédé