How the calculation of parameters for the section of the columns is carried out
When prescribing the height and width of the cross -section, it must be borne in mind that the use of very flexible columns is non -economical.
The strength of the materials in such columns is not used enough, so it is recommended to design sections of the columns with the ratio.
The cross section of the supracranial part of the columns is taken continuous, and its height is assigned from the condition of the supporting of the supporting structure of the coating without the device of special consoles and from the condition for compliance with the gap between the size of the bridge crane and the facet of the column. The height of the cross section of the crane part of the continuous column of the AN is established from the condition of the bearing capacity and stiffness.