Procedure for the construction of highly represented concrete slabs through the use of lost formwork (Machine-translation by Google Translate, not legally binding)

摘要

PROCEDURE FOR CONSTRUCTION OF ARMED CONCRETE SLABS OF GREAT STRUCTURE THROUGH THE USE OF LOST WRAPS, essentially characterized by having a supporting armature, formed by a structure of bearing irons and partition plates, to which are fixed lost formworks that allow vibration of the concreting and support the weight of the workers who deal with it, the formwork being cylindrical, hollow and lightweight elements, closed at each end by a cover, made of steel sheet reinforced by ribs with a spirally sewn seam, and verifying the concreting once the formwork has been fastened to the armor. (Machine-translation by Google Translate, not legally binding)