，基于三相多孔介质波动方程，
充分考虑各相材料间的惯性和粘性耦合效应以及毛细压力作用，通过
理论分析和模型试验对非饱和土．桩动力相互作用问题，非饱和土弹
性半空间中埋置振源时的基本解以及桩的长期荷载循环特性进行了
系统的研究(Based on the wave equation of three phase porous medium,
The inertial and viscous coupling effects and the capillary pressure are taken into full consideration.
Theoretical analysis and model test on unsaturated soil. Pile dynamic interaction problem, unsaturated soil projectile
The basic solution of the buried vibration source in the sexual half space and the characteristics of the long load cycle of the pile are carried out.
Research on system)