研究了非圆截面杆中非线性扭转波的传播特性。
Propagation properties of the nonlinear torsional wave in a non-circular cross-sectional rod are investigated in this paper.
讨论了扭转波的几何弥散效应及其诸模态的正交特性。
The effects of geometrical dispersion and the orthogonalities of all wave modes for torsional waves are discussed.
用这种解研究桩的扭转波特征，其结论对应用扭转波进行低应变动力测桩有指导意义。
The solution is used to study torsional wave characteristics of the pile. The conclusion will be of guide significance on low strain dynamic testing of pile with torsional wave.
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