| 1. | Analytical solution of horizontal vibration for single pile in double - layer soils considering shear deformation
成层非饱和土中桩的纵向振动特性分析 |
| 2. | A study on longitudinal vibration behavior of inhomogeneous pile embedded in layered unsaturated soils
考虑桩土耦合作用时弹性支承桩纵向振动特性分析及应用 |
| 3. | Pile - soil interaction in the pile longitudinal vibration considering radial displacement of soil with applications
考虑土体径向位移时桩土耦合纵向振动特性及其应用 |
| 4. | A parametric study of the effect of these governing dimensionless parameters is conducted to illustrate the behavior of soil - pile interaction
利用所得解对土体动力反应特性和桩的纵向振动特性进行了无量纲参数分析。 |
| 5. | 2 . longitudinal vibration of pile with variable impedance ( variable sections or modulus ) in layered soil undergoing arbitrary load is theoretically investigated
2 、对成层土中变阻抗(变模量或变截面)桩在任意激振力作用下的纵向振动特性进行了研究。 |
| 6. | Modeling soil as a three - dimensional axisymmetric continuum and taking its 3d wave effect into account , longitudinal vibration of pile and its application is systematically investigated
本文从三维轴对称土体模型出发，在考虑桩周土体三维波动效应情况下，较系统地对桩的纵向振动特性进行了研究。 |
| 7. | The main original work is as the followings : 1 . longitudinal vibration of an integral pile in an uniform soil with end bearing boundary or elastic bottom boundary undergoing vertical harmonic load is theoretically investigated
主要工作如下： 1 、分别对均质土中完整端承桩和弹性支承桩在垂直谐和激振力作用下的纵向振动特性进行了研究。 |
| 8. | Based on the solutions proposed herein , the longitudinal vibration properties of an integral pile in a uniform soil or layered soil , a pile with variable sections or variable modulus in a uniform soil are discussed respectively . the influence on the curves of complex stiffness , mobility and reflection wave of pile caused by soil modulus , the degree of pile defects , and the length and location of pile defects are emphatically discussed . 3
利用所得解分别对均质土中完整桩、成层土中完整桩、均质土中变截面桩和均质土中变模量桩的纵向振动特性进行了分析，重点讨论了土层模量变化、桩身缺陷程度、缺陷段位置、缺陷段长度等因素对桩顶复刚度、速度导纳和反射波曲线的影响。 |
