【摘要】 介绍了群桩循环法、有限里兹单元法的循环法以及群桩模型的沉降、荷载传递和侧摩阻力计算 ,提出了群桩有限里兹单元法 .对桩的刚度因子也作了研究 ,群桩有限里兹单元法是一种适合于计算实际群桩基础沉降的方法 .本文就其正确性与前人工作作了比较分析 .更多还原

【Abstract】 The paper describes analysis of pile groups by using Ritz Method and pile groups circulation method .The analysis done for pile groups settlement, shaft friction and load transfer uses a computer program by the authors and the mentioned method. The influence of pile stiffness index is also described and put forward a clear idea about that formula. Comparison to the computer program results from some other methods and the result of the authors’ computer program was satisfactory.更多还原