The damage form of micropiles can be defined as cutting and bending failure near the sliding face.
试验中所用微型桩的破坏模式为滑面附近的弯曲与剪切相结合的破坏。
Failure mode is bending failure along the surface occurred by bond-type damage, take the place of shear failure.
并且后期破坏不以剪切破坏为主，而是沿着粘结破坏面形成的薄弱面发生拉压式破坏。
Visible crossing cracks were discovered in the inner wythes of two cavity walls. Characteristic of bending failure appeared while aspect ratio increasing.
两片墙体的内叶墙都形成了明显的交叉斜裂缝，随着高宽比增大，墙体逐渐呈现受弯破坏的特征。
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