桩箱(筏)基础共同作用的桩数优化方法

Pile Number′s Optimization Method Interactingof Piled Box and Raft Foundation

采用曲线拟合方法将昆明等地区桩箱（筏）共同作用的实验实测及理论分析成果进行归纳，建立了数学表达式然后用约束变尺度优化，给出了设计中可行的计算机程序并解算实例，证明是简便。

In this paper, using the curved draft method with summing up the experiment records and analysis results in Kunming regions etc were derived the mathematic expressions Also were optimized for piled numbers by optimization method with changed criterion and were inquired the flexible program and real example for design It was demonstrated simple and flexible