工程中的有限元计算能反映边坡的变形特征、应力状态和破坏机理，但是尚不能给出一个直观的安全系数。
The FEM computation of engineering can reflect the characteristic of deformation, stress state and destroy mechanism of slope, but can not get an intuitionistic safety factory.
路基边坡稳定性评价的关键是如何确定最危险滑裂面的位置并计算与之相对应的安全系数，是非线性优化问题。
The key problem of stability analysis of roadbed slope is how to determine the most dangerous sliding circle and calculate the minimum safety factor, this is a nonlinear problem.
经计算分析，大岩淌边坡的破坏模式是整体破坏，其整体安全系数约为1.143，不存在新的局部滑动破坏模式。
The results show that the local unstability of Dayantang slope will not occur, and the minimum safety factor of the entire slope is about 1.143.
通过分别移动基底、地表水平面和位于基坑高度一半处的水平面上的三个几何控制点，寻找到边坡最危险滑移面并计算出对应的稳定性安全系数。
The slip surface is searched through moving the three geometric control points on the ground surface, the bottom of excavation and the surface at half of the height of the excavation, respectively.
为了解决这些问题，采用多重网格法建立结构的有限元计算网格，滑动面的边坡稳定性安全系数的计算网格，分别。
To solve these problems, multi-grid method is adopted to establish structural grid for finite element computation and slip surface grid for computing factor of safety of slope stability, respectively.
结合有限元方法或有限差分法和极限平衡法各自的优点详细分析边坡稳定性，提出了基于条分法和容重增加法耦合分析的基本原理及边坡安全系数的计算程序。
On the basis of the slice and gravity increase methods, a fundamental principle of couple analysis, and a procedure for calculating the slope safety factor were put forward.
采用正交分析表设计单指标多因素试验，通过荷兰法和瑞典法计算加筋边坡的稳定安全系数。
Based on the factors of reinforced slope computed with Holland method and Sweden method, the tests of single index and multiple factors were designed according to orthogonality table in the paper.
同时，本方法利用有限元法分析的应力和孔隙水压力结果，按有效应力法计算边坡安全系数，可分析施工过程中应力和孔隙水压力变化对边坡最小安全系数的影响。
On the other side, the proposed method can also consider the influence of the change of stress fields and pore pressure field on the minimum factor of safety by the finite element analysis.
以某一时间步长进行整个爆破过程的计算，可得到相应的爆破动力作用下的边坡动力稳定性安全系数时程曲线。
Analyzing the whole blasting vibration process at a certain time step, then the time history curve of the dynamic stability safety factor of the slope under blasting vibration could be got.
讨论了边坡安全系数在不同材料模型下的定义与具体计算的问题，得到安全系数的一个新的计算方法。
The problem of definition of slope safety factory in different material model and the computation have been discussed, and then get a new method of compute safety factory.
通过计算分析表明：1、该路堑边坡自然稳定性较高，其稳定安全系数为1.47 ~ 1.59。
The cut slope natural stability is higher and its stability safety factor is 1.47 ~ 1.59.
结果表明：介绍的数值流形法可以正确计算边坡倾倒安全系数，模拟边坡的倾倒破坏过程。
It was shown that the numerical manifold method could be used to correctly simulate slope toppling failure and to calculate the safety factor as well.
利用刚体极限平衡法、有限元强度折减法对加固后的边坡进行了稳定性分析，计算发现，加固后，边坡的安全系数有较大程度提高，边坡处于稳定状态。
The stability of slope was calculated using SlopeCAD and strength reduction FEM after reinforced, the safety factor is large than 1 and slope is stable.
利用刚体极限平衡法、有限元强度折减法对加固后的边坡进行了稳定性分析，计算发现，加固后，边坡的安全系数有较大程度提高，边坡处于稳定状态。
The stability of slope was calculated using SlopeCAD and strength reduction FEM after reinforced, the safety factor is large than 1 and slope is stable.
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