A system for the production of lost formwork elements for the bed of (steel) concrete

摘要

A system for the realization of caissons for containing the concrete during capstan and which are due not to be removed in a following phase, comprising: panels (P) out of bricks or other material having the function of containing the concrete, with air spaces or with spaces filled with insulating material; inserts (IS) for connection panels (P) in vertical as well as in horizontal direction, for hooking the caisson to the reinforced concrete and for the control of the position of the metal reinforcements; containing squares (SQ) that may be realized out of various materials with holes for the hooking of the panels during casting and for the perfect falling plumb of the pillars; connection rods for said squares; nails for fixing said rods and squares; at the end of the concrete casting said last components - nails, rods and squares are removed so as to be used again.