locking segment meaning in English

锁闭片
锁紧扇形片

According to the practical geological model of slope , by means of the finite element analysis , from the constitutive equations of the elastoplasticity and the viscoelasticity - viscoplasticity , the process and mechanism for progressive failure of the locked segment of rockmass are quantitatively revealed and simulated during the rupture , deformation , destruction , and failure of highsteep slope rockmass , and the dynamics driving the motion of rocky landslide with violent starting velocity by high pressure water flow is dealed with
根据边坡实际地质模型，基于弹塑性与粘弹-粘塑性理论的本构方程，通过有限元模拟分析，定量地揭示和模拟再现了高边坡岩体破裂、变形、破坏及失稳前后锁固段岩体渐进性破坏的机制和过程，探讨了高压水流作用下滑坡启程剧动的破坏机理。