FIELD: construction.
SUBSTANCE: invention relates to construction, namely, to device for reinforcement of beams by intermediate rigid support. Device consists of foundation, two hydraulic jacks and two pipes – internal support and external detachable, consisting of two symmetrical segments (half-pipes), capable of vertical relative to foundation movement and being intermediate link between foundation and reinforced beam. Detachable pipe is equipped from below with two cantilevers for stopping plungers of hydraulic jacks, and from above with two cantilevers to thrust against reinforced beam; segments have features with holes for mounting bolts passing.
EFFECT: increased strength for action of bending moment, reduction of deflection, compensation of foundation draft under support and reduction of labor intensity of erection works.
1 cl, 4 dwg
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