reinforced concrete Ukraine

...The form for the manufacture of the I-beams consists of a set of elements and is intended for the manufacture of post stressed bridge reinforced concrete beams of the type I-beams for purlins in the length range from 12m to 42m. The form is universal and can be supplemented with additional boards, tables, frames (bases), which allow expanding the range of lengths of manufactured beams up to 42 m.

...Fiberglass reinforcement (GFRP) is made of linear strands of glass fibers, which are collected in the beam reinforced with periodic profile, impregnated with a thermosetting resin binder, then exposed to heat (polymerization) and cooled. It turns a solid rod of high strength three times the strength of steel by tensile test results, and less weight 9 times with equal diameters. Our GFPR rebar...