And the equations can be degenerated into Terzaghi's one-dimensional consolidation differential equations directly under infinitesimalstrain condition.
这组方程在小变形条件下，可直接退化为太沙基一维固结方程。
2
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.
对切应变主轴不变的平面简单切变过程，通过无穷小应变的积分，导出了真实切应变计算公式。
3
A new concept for large strain-true shear strain-was proposed based on the definition of strain at infinitesimal deformation.