1) drift decomposition
位移解构
3) Mindlin displacement solution
Mindlin位移解
1.
Based on Mindlin displacement solution,the formulas for settlement of 18 and 64 extra long and large diameter pile groups are deduced according to the hypotheses that resistance to pile end is concentrated force and skin friction of pile is linear increasing distributed force.
针对18根和64根超长大直径群桩基础,采用Mindlin位移解,假定桩端阻力为集中力和桩侧摩擦阻力呈向下线性增加分布形式后,推导出沉降计算公式。
2.
Based on the concept of effective length of flexible pile,the displacements for top of pile and surface of soil between piles were formulated by elastic theory and Mindlin displacement solution.
从柔性桩有效桩长的沉降出发,通过弹性理论和Mindlin位移解分别推导出桩顶和桩间土顶的沉降量计算公式。
3.
According to the principle of layer-wise summation method,the elastic theory method based on the Mindlin displacement solution is extended,an approximate method for calculating the settlement of single pile in lay- ered soils is established.
根据分层总和法的原理,对以Mindlin位移解为基础的弹性理论法进行了推广,建立了一种近似求解分层土体下的单桩荷载分布和沉降计算方法。
4) inverse displacement solution
逆位移解
6) displacement general solution
位移通解
1.
Then a displacement general solutions is given which is different from Michell,Love,Boussinesq and Timpe solutions by combining the new functions with stress strain and strain displacement equations.
首先从轴对称应力平衡方程入手，推导出一组新的应力函数；其次，再结合物理、几何方程进一步推导出一个有别于Ｍｉｃｈｅｌ，Ｌｏｖｅ，Ｂｏｕｓｉｎｅｓｑ及Ｔｉｍｐｅ等等的位移通解。
补充资料：构位
1.谓构思为文。
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参考词条