The effect of the vertical force on the pier stiffness and the interaction among the level, bending and torsion displacement is also studied.
文中考虑了竖向力对群桩刚度的影响以及桩基承台水平位移与弯曲、扭转位移的耦合作用。
2
Main Outcome Measures: Torsion, bending, and axial stiffness and axial failure force after cyclic loading.
主要测量指标：扭转、弯曲和轴向刚度，以及循环载荷下轴向失效力。
3
Conclusions HA coated prosthesis can achieve fine fixation, because it helps bone conduction, resists axial force and torsion, and reduces operative risks.