FIELD: construction.
SUBSTANCE: invention relates to construction and can be used in formation of large-span monolithic reinforced concrete floors of residential and industrial buildings. Method of pre-stressing of frame-support system of monolithic reinforced concrete floor includes assembly of spacer and thrust pre-stressed crossbars into frame, which are connected to each other by means of embedded parts. Holes are pre-made in thrust beams, into which reinforcing bars are installed parallel to spacer beams. Then reinforcing bars are pulled on thrust beams and their ends are fixed with anchors.
EFFECT: absence of transfer of forces to load-carrying enclosing structures (walls, columns) of the building, reduction of reinforcement consumption and increase of load-carrying capacity of the floor.
1 cl, 4 dwg
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