The numerical examples indicate that: (1) when strain localization appears, the plastic shear strain and the plastic bulk strain mainly concentrate in localization band;

数值算例表明：（1）发生应变局部化时，塑性剪切应变和塑性体积应变主要集中在应变局部化带中；

Strain localization is a very important subject in rock and soil mechanics; the influence of strain localization on slope stability must be considered.

应变局部化问题已经成为岩土力学研究的一个重要课题，边坡的稳定性分析必然要考虑这种应变局部化对边坡的稳定性影响。

The strain localization had a close relation with the failure process.

应变局部化的发展与土坡破坏有着密切联系.

The composite element method(CEM) is used to simulate the effects of strain localization bands, based on which a new trace algorithm of the propagation of strain localization bands is proposed.

利用复合单元技术考虑应变局部化带的影响，提出一种新的追踪应变局部化带发展的算法。

The composite element method (CEM) is used to simulate the effects of strain localization bands, based on which a new trace algorithm of the propagation of strain localization bands is proposed.

利用复合单元技术考虑应变局部化带的影响，提出一种新的追踪应变局部化带发展的算法。

Under plane strain condition, the strain localization starts around the peak stress state; and a V-shaped shear band is formed at the residual stress state.

在平面应变压缩条件下，砂土在峰值应力状态附近出现应变局部化现象，在残余状态最终形成一条V型剪切带。

The generalized plastic mechanics is not adaptable to explain the geo - tech strain localization.

摘要广义塑性力学不适宜于解释岩土应变局部化现象.

Firstly, dissipated energies induced by axial and lateral plastic deformations due to shear strain localization initiated at peak strength in strain softening stage is analyzed.

首先，由于在应变软化阶段的峰值强度的剪切应变局部化启动的纵向和横向的塑性变形引起的耗散能进行了分析。

For strain localization problems, the shape functions can be more effectively established, compared with other methods in which the tips of the discontinuous cracks are not considered.

对于应变局部化问题，该方法的形函数构造较其他方法更为有效，避免了其他方法在建立试函数时不能考虑不连续尖端的缺点。