求解矩形夹层板在集中载荷下的稳定问题

摘要

Considering the influence of lateral shear deformation towards the stability of the sandwich plate ,the lateral shear governing equation ,fundamental solution ,boundary condition as well as the static force condition of buckling instability of the rectangular sandwich plate are presented in this paper .The power of reciprocal method is applied to solve the rectangular sandwich board buckling instability prob-lem s .%在考虑了横向切应力和横向正应力对夹层板稳定影响的情况下，给出了矩形夹层板结构屈曲失稳的控制方程、基本解以及边界条件。应用功的互等定理求解了在均布载荷作用下的矩形夹层板的屈曲失稳问题。