L为桩长，r为计算点与桩轴线的水平距离，z为计算点距离地面深度。都取正值 ％f1,f2,f3依次是点荷载、均布荷载以及三角形荷载下的Geddes应力解函数 ％Ip,Ir,It依次是对应三个荷载下的应力系数，负表示拉，正表示压-pile length L, r points and to calculate the pile axis horizontal distance, z to calculate the distance depth of the ground. Take t

复杂聚类函数2Complex clustering function2-Complex clustering function2