Based on the theory of porous media and under the condition of infinitesimal deflection, the governing differential equations for an incompressible saturated poroelastic beam were presented.

• 摘要在杆件弯曲小变形的假定下，考虑杆件的侧向变形因素，根据多孔介质理论，本文首先建立了不可压饱和多孔弹性梁弯曲变形时动力响应的控制方程。