Then the vertical load-settlement relationship of piled raft foundation, axial load distribution in the piles along the depth and the load shared by piles and rafts were obtained.

• 推导了桩土体系的刚度矩阵，得到刚性筏板群桩基础的竖向荷载沉降关系，桩的轴力沿深度的分布和桩、筏板各自分担的荷载。