Forms metu00c1licas desmontu00c1veis for columns and beams of reinforced concrete in civil construu00c7u00e7o

摘要

Forms metu00c1licas desmontu00c1veis for columns and beams of reinforced concrete in civil construu00c7ao.These forms being composed of metal plates, carbon steel, which define the outer edge (1), the inner corners (2) and side (3), and the accessories of amendment (4), a supplement to amendment (5) and the edge limiting of the box (6), in addition to the lashing straps (7), and a hollow. Sion of assembly of boxes for beam and column.The sides (3) are simply inserted through the extensions in the form of a "V" (14) in the extensions perpendicular to (8) of the outer edge (2), determining the quadrangular format out of the box, and the tiedown sling (7) being placed around the box and tighten by means of a disposal. Sitivo special binder (27).And the edge limiting of the box (6) is applied so that the two projections (23) are fitted between the lower edges in the shape of "V" (14) of the sides and rounded edges (26) of the two horizontal extensions are fitted externally around the said edges in the form of And "V" (14).And the union of two sections of linear boxes carried out by setting the sense complementary parts of amendment (5) at the ends of the two side to be amended, and part of amendment (4) being adjusted between these two pieces of supplementary amendment (5) and fixed by means of Spindles and respective nuts (32).