THE STABILITY OF PLATES UNDER THE ACTION OF SHEARING LOADS

Abstract

The method of stability analysis of plates under the action of shearing loads is presented. Using variation method of Vlasov, the set of differential equations of stability of plates is giv- en. As an example, the stability calculation of rectangular plate hinge-supported along four sides under the action of shearing load in a median surface is realized. The numerical algorism of stability analysis of plates by the method of continuation on parameter of shearing load is developed, the Fortran program is realized. The obtained value of critical load is leveled with the table data

Keywords

• устойчивость
• пластина
• сдвигающая нагрузка
• вариацион- ный метод Власова
• критическая нагрузка