A beam of celosia in a way of entramado for the armor of constructive concrete pieces. (Machine-translation by Google Translate, not legally binding)

摘要

A lattice girder in the form of a truss for the reinforcement of structural pieces of reinforced concrete in the form of plates, which is manufactured from a flat steel mat for construction by bending the transverse rods to form a basket-like structure, open on one side with a triangular or trapezoidal cross section, with through longitudinal rods arranged at least as an upper head and lower head, characterized in that the rods of the upper head are formed by the longitudinal rods of a narrow strip of a steel mat for construction applied from above on the curved transverse rods, whose transverse rods consist of individual pairs of rods located parallel to each other at a certain distance from one another and which in each case encircle on both sides one of the transverse rods of the lattice beam, located parallel to them, while l the longitudinal rods of the mat strip are in external contact with the transverse rods in the area of the exposed side walls of the lattice beam, the mat strip being secured in a form that can not be turned upwards. (Machine-translation by Google Translate, not legally binding)