【摘要】 本文给出了对称角铺设复合材料层合梯形板振动特性分析的一种有效方法，可方便地处理具有内部点支承及各种边界支承时矩形、平行四边形、三角形、等腰梯形与非等腰梯形层合板的横向弯曲振动问题．更多还原

【Abstract】 The flexural vibration of symmetrically laminated trapezoidal composite plates is investi-gated in this paper by using the admissible displacement function proposed herein. The nu-merical examples show that the technique developed is valid and effective in the vibrationalanalysis of rectangular,parallel-gram,triangular,symmetric and unsymmetric laminatedtrapezoidal plates with various combinations of boundary conditions and internal point con-straints.更多还原