Strength of materials

The basics of the theory of calculating the rods for strength, stiffness and stability are given, accompanied by numerous examples close to control tasks for students of correspondence forms. The sequence of the presentation of the material differs from the traditional: first the geometric characteristics of the beam are considered, the concepts of longitudinal and the main axes of inertia are introduced, which allow more specifically and clearly state the further sections of the course, which is very significant for students. When determining the movements during bending, a universal equation is used for the elastic line, and for the Mora formula an matrix form and an Excel program located on one PC screen, which allows the student to see the entire algorithm. Designed for students of technical specialties