Finally, the effects of the properties of backfilled clay and the smoothness of the retaining wall on the angle of rupture are discussed. 最后,讨论填土的物理力学参数和墙背摩擦因数对破裂角的影响。
The propagation angle of the principal fault rupture through soil equals the dilation angle of the soil under the mean confining pressure. 主裂缝的总体传播方向与断层平面的夹角约等于土体在土层平均围压下的剪胀角。