【摘要】 结合对数螺旋破坏模式与折线破坏模式,建立了修正折线破坏模式,修正折线破裂面不但更加接近土钉支护破坏的实际破裂面,而且使确定破裂面的计算量大为减少。更多还原

【Abstract】 In combination with log-spiral failure mode and two-broken line failure mode,a two-broken line modified failure mode was set up.The two-broken line modified rupture plane not only is more close to the actual rupture plane of damaged soilnailing support,but also it reduces the calculation amount for determining the rupture plane.更多还原