Titlebook: Mechanics and Related Processes in Structured Agricultural Soils; W. E. Larson,G. R. Blake,S. C. Gupta Book 1989 Kluwer Academic Publisher

meditation

Effects of Dynamic and Static Loading on Compaction of Structured Soils,ing. But even at short loading times soil strength is increased in soils with low hydraulic conductivity as well as in structured soils. Soil strength was predicted by multiple regression analysis. Precision of the prediction was increased significantly by including shearing-resistance parameters as independent variables.

CLAMP

尽忠

Strength of Low and Variable Charge Soils,end on complex interactions among charges, exchangeable cations, and moisture. The role of specific ions and of certain organic matter fractions has yet to be ascertained. Recognition of the mechanisms controlling strength variation, especially within soils, has important implications for the physical management of these soils.

担心

莎草

脖子

cortisol

Soil Deformation Under Compressive Forces,tresses and strains, central-tire-inflation-system, capillary crumbling model, physical-chemical considerations, unstable and stable behavior, inter- vs intra-aggregate strength, flow, wet compaction, unloading-reloading phenomena, distortion theory, and direct effects of deformation on soil physica

领巾

Effective Stress in Structured Soils,ic relations between the load pressure, the equilibrium liquid and solid pressures, the void ratio, and the moisture ratio. Simplifying assumptions produce the effective stress in integral form as a function of the load pressure, the equilibrium liquid pressure and the volume fraction of the aggrega

FLORA

装饰