| 摘要 |
Soil-water-air coupled analyzing computes various matrices with respect to a time rate of volume change of a soil skeleton, tangent stiffness and water permeability, air permeability, moisture characteristic and mass of soil, based on the settings of soils such as clay, intermediate soil and sand with regard to respective soil elements of a soil foundation, settings of a solid soil model and settings of analysis conditions (S140 to S220), establishes simultaneous equations using these matrices, provides a boundary condition regarding deformation, a stress rate or the like, a hydraulic condition regarding pore water and an air boundary condition regarding pore air and determines solutions of unknown "jerk field", pore water pressure field and pore air field (S230). This enables the soil foundation consisting of any types of soils in any states to be analyzed with high accuracy. |
