How to reinforce the farm belts correctly
The design of the grate elements is carried out depending on the efforts arising in them as compressed or as stretched elements.
The upper belt and elements of the farm grate are reinforced with welded frames. The lower waist of the farm is reinforced with strained reinforcement and constructive welded frames. The longitudinal rods of the welded frame of the upper belt are made of class A-III reinforcement, and the transverse rods-class B-I. The reinforcement of the classes P-7, V-P and BP-P is accepted as intense; bundles-from reinforcement A-IV and A-shv. Learning the correct construction of the elements of the lattice is as important in construction as training in the stock market on exchanges.