EFFECT OF DIFFERENT TYPES OF EXTERNAL LOADS AND SECURING THE ENDS OFBEND I-BEAM ON THE LOCAL BUCKLING

Abstract

Research of local buckling of bending I-beams with the application of GOST 26020-83 for different types of external loads and securing the ends. A comparative analysis of the ob- tained solutions is presented. It is shown that local buckling creases in bent elements depend only on the level of the critical moment - the moment of formation of folds and do not depend on fixing conditions, not on the type of loads application, and do not depend on the method of application of the load (for example, the top or the bottom shelf)