FEATURES OF USING THE DISPLACEMENT METHOD FOR CALCULATING STATICALLY INDETERMINATE FRAMES

Abstract

This article discusses the displacement method as one of the methods for calculating statically indeterminate frames. Special attention is paid to the description of the features of the application of this method, which is one of the most widely used methods for calculating statically indeterminate frames. The method of displacement and the method of forces are compared. The article also presents an analysis of possible errors that may occur during the calculation of various structures, followed by a review of methods and approaches to minimize these errors. The rules for calculating coefficients and free terms of the system of canonical equations are determined. The rules of multiplication of plots and the order of construction of plots of transverse forces are considered, a comparison is given. The results of the study show that the displacement method is an effective tool for solving a wide range of problems of structural mechanics.