NUMERICAL IMPLEMENTATION OF THE PROBLEM OF BENDING OF AN INFINITE BEAM ON A DEFORMABLE ELASTIC BASE TAKING INTO ACCOUNT SPECIAL CONDITIONS OF ITS OPERATION

Abstract

The results of calculating strip foundations of buildings and structures, taking into account the special conditions of their work. Numerical implementation of the previously obtained analytical solution to the problem of bending of an infinite beam, taking into account incomplete contact with the base in the form of one trench, located in the center under the beam and under the action of longitudinal forces applied in the middle plane of the beam. Based on the previously developed algorithm, the compilation and debugging of the program for calculating strip foundations according to the design scheme of an infinite beam, which was carried out in the Delphi environment, and the output of graphs using the AutoCAD system. The results of calculations of the stress-strain state of the bending of an endless beam, taking into account the special conditions of its operation, are given in the form of tables and graphs. For the first time, the special operating conditions of strip foundations are taken into account...