摘要
本文给出了确定桩侧摩阻力曲线的约束样条拟合方法，并对一工程实例进行了分析。结果表明，所提出的方法在相当大程度上滤去了测量过程中的误差，减少了人为因素的影响，增加了摩阻力计算的可靠性。
A method for the determination of pile friction curves based on spline fitting is proposed, and a case history is discussed. It is shown that the errors in the measuring process are filtered to a large extent, and the reliability of the calculated friction forces is increased by using this method.
出处
《岩土力学》
EI
CSCD
1994年第3期1-8,共8页
Rock and Soil Mechanics
关键词
侧摩阻力
荷载传递
桩
约束样条
拟合法
side friction force
load transfer
constrained optimization
numerical differentiation
