FIELD: construction engineering. SUBSTANCE: this relates to increasing strength of reinforced concrete articles. Method is realized by twisting, fastening, and releasing reinforcing rods in casting form. Reinforcing rods are twisted at stage of developing plastic deformation, then rods are fastened in stops, and when concrete reaches required strength, reinforcing rods are released. Application of aforesaid method cuts power inputs in process of pretensioning of reinforcing rods. EFFECT: higher efficiency. 5 dwg
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