We obtain a numerical-analytic solution of an antiplane problem of the stress-strain state of elastoplastic half space containing a periodic system of thin rigid tunnel inclusions parallel to the boundary of the half space. Prior to loading, these inclusions were in unilateral mechanical contact with the medium. We determine the stress-strain state and study the phenomenon of plastic exfoliation of the inclusions. The diagrams of the critical load are plotted on the coordinates of the geometric parameters of the system of inclusions under the condition of constancy of the critical length of interface plastic strips.

中文翻译：

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薄的近边界包裹体周期系统的塑性剥落

我们获得了弹塑性半空间应力应变状态的反平面问题的数值解析解，其中包含平行于半空间边界的薄刚性隧道夹杂物的周期系统。在加载之前，这些夹杂物与介质单边机械接触。我们确定应力应变状态并研究夹杂物的塑性剥落现象。在界面塑料带临界长度不变的情况下，临界载荷图绘制在夹杂物系统几何参数的坐标上。