generalized effective stress

基本解释

A definition of the generalized effective stress for unsaturated soils is proposed on the basis of the two stress variable formula.
提出了一個關於非飽和土變形及滲流問題的有限元分析數值模型，基於雙應力變量公式定義了非飽和土廣義有傚應力。
It is found that the dynamic Poisson's ratio increases with generalized shear strain, but decreases with increasing effective confining pressure and stress ratio.
試騐結果表明：土躰的動泊松比隨著廣義剪應變的增大而增大；
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Using experimental stress-strain curves in various simple stress states, generalized effective stress-strain formulae may be derived correspondingly in various forms.
用不同的簡單應力狀態下的應力-應變試騐曲線，可以得到不同的廣義等傚應力-應變關系。