考虑土地基情况，考虑土的长期沉降效应，计算出筏板地基下土层分块刚度。作为边界条件参与进一步的有限元计算，为本人本科毕业设计所编程序。-Consider land-based, considering the long-term soil subsidence effects, to calculate the soil under the foundation raft block stiffness. As a boundary condition to participate in furt