shear compression failure

The failure of rock under triaxial compression is due to the localization of narrow shear band.

常规三轴压缩过程,岩石试件破坏常常是以狭窄剪切带形式存在的局部化变形为先导.

The failure modes by shear of recycled aggregate concrete beams without stirrups are similar to the natural aggregate concrete beams without stirrups. Three failure types of recycled aggregate concrete beams are diagonal tension 、 shear-compression and diagonal compression.

再生混凝土无腹筋梁的破坏形式与普通混凝土无腹筋梁的破坏形式并无本质区别，仍然是斜拉破坏、剪压破坏、斜压破坏三种破坏形态。

After deboned, the faceplates occurred the permanent bending deformation and elastic buckling in the vertical main direction of compression load, and the foam core happened the shear failure and permanent plastic deformation.

上下面板和泡沫夹芯脱胶分离后，面板主要垂直于压缩载荷的方向发生弹性屈曲和永久的弯曲变形，泡沫夹芯在冲击损伤的附近发生剪切失效和永久的塑性变形。