粘弹性Pasternak地基上两端简支的Timoshenko梁横向自由振动特性解析解

付艳艳，余云燕

Analytical solution to transverse free vibration characteristics of a simply supported Timoshenko beam on viscoelastic Pasternak foundation

FU Yanyan, YU Yunyan

振动与冲击 . 2020, (19): 32 -38 .