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土壤性质不断变化是与周围环境相互作用的结果。土壤动力学中一个重要的因素是水。土壤的饱和减低土壤颗粒间的表面压力,且使土壤颗粒在重力作用下移动。按照Ghavami等的意见(1974),灌溉期饱和度增加,出现更大的固结和颗粒初始分离影响了最终的密度。浸润对土壤稳定性的影响受浸润前土壤含水量的影响(Panabokket和Qurik 1956)。Kemper和Rosenau(1984)指出,一般情况下,当浸润前的初始含水量较低时,
The changing nature of the soil is the result of interaction with the environment. An important factor in soil dynamics is water. Saturation of the soil reduces the surface pressure between the soil particles and moves the soil particles under the action of gravity. According to Ghavami et al. (1974), saturation during irrigation increased, and greater consolidation and initial particle separation affected final density. The effect of infiltration on soil stability is influenced by soil moisture before infiltration (Panabokket and Qurik 1956). Kemper and Rosenau (1984) pointed out that under normal circumstances, when the initial moisture content before infiltration is low,