The shear stress of the interface attenuates exponentially with the increasing distance from the point of loading when the deformation is compatible and the bolts are flexible.

• 基于变形协调得出小荷载情况下界面剪应力随离锚固受力点距离的增大成指数衰减,并随荷载增加,界面出现4个变形段,分离段和残余变形段随着塑性区开展产生非耦应力向远端传递。