Patterns of soil deformation and their mathematical modelling.

摘要

Equations that can be used for the modelling of soil deformation during compaction are reported. There are two types of mathematical models of soil deformation: equations of the first type link tension and deformation disregarding time, while thoseof the second type describe soil viscosity and elasticity with respect to the change in the tension and the deformation over time. These models were correlated. The interrelationships between viscous and elastic mathematical models of deformed soils based on integral and differential equations were described. The parameters of soil deformation models are determined for some loamy, sandy loam, and sandy soils, because they correspond to mechanical characteristics of soil properties.