摘要
用非线性最小二乘法求解指数方程中的有关参数 ,从而简化了指数方程法预测基桩极限荷载的计算过程。结合工程实例 ,分析了双曲线法 ,灰色系统理论方法及指数方程法在基桩极限荷载预测中的应用效果。
Non-linear Least Squares Algorithm is used to solve the parameters in the exponent equation, and the calculation procedure of predicting ultimate pile load by means of the exponent equation is simplified. Predicting effects of hyperbola method, grey theory method and exponent equation method are studied through predicting the field measured data.
出处
《地质与勘探》
CAS
CSCD
北大核心
2002年第2期82-84,共3页
Geology and Exploration
