FIELD: construction.
SUBSTANCE: each reinforcement bar comprises its shell, containing metal strand. This method includes the following stages, on which reinforcement elements are pulled into channel so that they protrude at both ends; hardening filler is injected in the whole volume of specified channel; filler is maintained until it fully hardens to fix trajectory of reinforcement elements; operation of joint tensioning of metal strands is carried out, therefore pitch of clearance adjustment in the beginning of tension does not exceed 4% of elongation produced at the end of tensioning operation, afterwards they are stopped at the ends of structure.
EFFECT: reduced costs, improved operational characteristics.
9 cl, 6 dwg
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