The inclination angle of shear band and its width increase as .
剪切带倾角和宽度的增加对岩样的塑性性质影响正相反。
Bigger inclination Angle of shear band leads to bigger dissipated energy of lateral plastic deformation and smaller dissipated energy of lateral plastic deformation.
增加剪切带倾角，侧向塑性变形消耗的能量占剪切带消耗的能量的比例增加。
The inclination Angle of shear band and its width increase as dilatation Angle is increased. The extent of localized deformation decreases as dilatation effect is considered.
考虑扩容效应后，剪切带的倾角和宽度均增加，剪应变率的局部化程度降低。
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