principal shear strain

基本解釋

The strain criterion for ductile shear failure based on the maximum principal shear strain is established.
據(jù)此，建立基于最大主剪應變的巖土材料延性剪切破壞應變準則；
The formulas of the maximum principal shear strain are deduced; and the calculation cases for several commonly used yield criteria are presented.
最后，詳細推導出最大主剪應變的計算公式，并針對幾種常用屈服準則給出計算示例。
An equation for the calculation of true shear strain was derived from the integration of infinitesimal shear strain in plane shearing process with constant principal shear strain direction.
對切應變主軸不變的平面簡單切變過程，通過無窮小應變的積分，導出了真實切應變計算公式。