Flat farms. Schemes and calculation formulas

Abstract

The exact formulas for calculating the forces in the rods and deflection of flat regular statically defined trusses with an arbitrary number of panels are given. The problems of beams, arches, frames of various configurations are solved. For farms with a movable support, the dependence of the displacement of the support on the number of panels is determined. For each type of farm 3 variants of loads are considered. Algorithms for obtaining analytical solutions in the Maple computer mathematics system are described. The cases of kinematic variability of some truss schemes are considered. Schemes of distribution of possible speeds of knots in these cases are given. The book is intended for engineers, researchers, students and postgraduates of technical universities.