VERFAHREN ZUR HERSTELLUNG VON STABFOERMIGEN BAUELEMENTEN GROSSER STRECKUNG UND VORRICHTUNG ZUR DURCHFUEHRUNG DES VERFAHRENS

摘要

The invention is concerned with a rod shaped constructional element comprising a core of foam material at least one first layer of fibers mounted on said core, said fibers extending in a direction parallel to the axis of said core at least one second layer of fibers mounted on said first layer, said second layer of fibers crossing each other at an angle to said axis; and at least one disc element disposed transversely in said core.