Study on the Consolidation Mode of the Soil around the Pile in the Saturation Viscidity Soil Ground Which Considers Structural Damage

摘要

The growth of the bearing strength of the pile in the saturation soft soil with the growth of time has close relation with the size of excess pore water pressure and its dissipation caused by driving pile. Drivng pile destroys the primitive structure of the soil, so the influence of structural damage should be considered in calculating, when the dissipation of the excess pore water pressure is analysed in this text, the damaging area and elastic district are adopting different mechanics parameters respectively, has adopted the consolidation theory of double-deck ground to solve the problem, has considered structural damage, so correspond to reality even more.