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使用有限元软件ABAQUS模拟边坡破坏情况。通过调整抗滑桩的位置研究桩位置对边坡稳定性的影响,选用强度折减理论,在软件中输入相关参数,求出强度折减系数,此系数即为土体的安全系数,根据安全系数的大小判定边坡土体的安全性。研究表明,不同位置的抗滑桩对边坡稳定性影响较大,观察不同位置桩得出的安全系数发现,距离坡顶3m左右安全系数最大,坡顶次之,在离桩底1/3处,安全系数最小。
Slope damage was simulated using finite element software ABAQUS. By adjusting the position of the anti-slide pile to study the influence of the pile position on the stability of the slope, choosing the strength reduction theory, entering the relevant parameters into the software and calculating the strength reduction coefficient, which is the safety factor of the soil. According to the safety The size of the coefficient determines the safety of slope soil. The results show that the anti-slide piles with different positions have a great influence on the stability of the slope. The safety factor of the piles at different positions is found. The safety coefficient is about 3m from the top of the slope, Department, the minimum safety factor.