The effect of unloading is not considered in the traditional slope stability analysis method.
传统计算方法未考虑卸荷效应对岩体力学参数的弱化。
At present, the more application of slope stability analysis method in deep foundation pit is still the limit equilibrium method. This method applies widely, but there are also inadequate.
目前深基坑工程中应用较多的边坡稳定分析方法仍然是极限平衡方法,该方法应用较广,但也存在不足之处。
A new slope stability analysis method, explicitly satisfying all limiting-equilibrium equations, is presented. To make the problem statically determinate, the variational approach is used.
本文在现有变分法求解土坡稳定的基础上,推导了一种能适用于任意有对称面的非均质土坡的稳定分析方法。
So it is necessary to build a slope stability analysis method that can reduce the influence of researchers themselves to some extent and can produce qualitative and quantitative stability indices.
因此,建立一种把人为影响减少到最低程度的、能融定量与定性指标于一体的边坡稳定性评价方法是非常必要的。
Slice method and finite element method are principal methods of soil slope stability analysis.
条分法和有限元法是土质边坡稳定分析的主要方法。
This paper described a three-dimensional limit equilibrium method for slope stability analysis.
提出了一种边坡稳定分析的三维极限平衡法。
The levee classification provides the method and basis for analysis of levee foundation seepage deformation, levee slope stability and segmented evaluation on levee engineering geology.
堤基结构分类为堤基渗透变形、堤坡稳定性分析和堤基工程地质分段评价提供了方法和依据。
This paper builds up a dynamic analysis method for slope stability, an accelerated deformation prediction model for mid and long-term, and two modifying prediction models for temporary sliding.
此论文描述一个动态边坡稳定性分析方法,预测中长期加速变形规律。同时还包括两个改进的临时滑动预测模型。
The test analysis and calculation results further proved the exactness of the reliability calculation method and the stability of the roadbed slope in test section.
由试验分析和计算结果进一步验证了试验路基边坡的稳定性及可靠性计算方法的准确性。
This paper discusses the possibility of the method of stability analysis of the rock slope with the wedge failure and intersected by a single fault and joints.
本文探讨存在单一断层斜切岩石边坡时,断层与追踪破裂面所形成的三维块体的稳定性分析方法。
The computed results based on the two methods are compared, and the influence of each method on soil slope stability analysis is obtained.
通过计算,对其计算结果进行了比较,总结了两种评价方法对土体边坡稳定性分析的影响。
This paper set up limit equation of reliability analysis for factor of safety method in the stability analysis method of slope.
本文针对土坡稳定分析方法中的安全系数法建立了可靠度分析的极限方程。
By the concept of the disturbing force, a disturbing function method for slope stability analysis is presented.
引入扰动力的概念,提出了边坡稳定性分析的扰动函数法。
As failure pattern of excavation slope is similar with that of natural slope, it is concluded that the method is appropriate for stability analysis of excavation slope.
开挖边坡和天然边坡具有相似的破坏形式,表明强度折减有限元方法适用于开挖边坡的稳定性分析。
The paper briefly introduces some methods of soil slope stability analysis most in use, such as various methods by utilizing ultimate equilibrium theory and method of finite element.
简介了几种常用的土质边坡稳定性分析方法,如利用极限平衡理论的各种方法及有限元法。
This paper briefly discusses the analysis method for reservoir slope stability and the theory base and utilization feature of all kinds of analysis method.
对水库库区边坡稳定性问题分析方法进行综述,并阐述了各种分析方法的理论基础和应用特点。
Based on the theory of extensive Angle analysis for slope stability, the equivalence surface method adopting disturbed energy as the criterion is proposed.
基于边坡稳定性广角度分析的理论、准则和方法,提出了以干扰能量为判据的边坡稳定性分析等值面法。
This method has been used in the stability analysis of the entrance and outlet slope of Qingjiang Geheyan Hydropower Station and achieved good results.
该方法在清江隔河岩水电站进出口边坡稳定性分析中获得了较好的结果。
A methodology of most dangerous sliding surface search and slope stability analysis is proposed by combining mixed genetic-simulated annealing algorithms with Sweden arc method.
利用遗传模拟退火算法结合瑞典圆弧法,寻找最危险滑裂面进行边坡稳定分析。
The combination of comprehensive safety factor method and reliability method is much advantageous than the single safety factor method in the analysis of slope stability.
综合安全系数和可靠度方法进行边坡稳定分析比单一采用安全系数法具有明显优势。
An accurate method for slope stability analysis is provided in this paper, with which the equilibrium of force and moment, and the yield conditions on the sliding plane will be reached.
本文对一般性边坡,给出了满足力与力矩平衡及滑动面上屈服条件的稳定性的精确分析方法。
The evaluation result of the given application example conforms to the actual condition, which indicated the validity of grey correlation method in slope stability analysis.
给出的应用实例,其评价结果与实际情况一致,说明边坡稳定性灰色关联度分析法的有效性。
Based on a summary of the achievements of slope stability analysis, it introduced the application of limit equilibrium method and finite element method for slope stability analysis, esp.
在归纳边坡稳定分析成果的基础上,介绍了平衡法和有限元法在边坡稳定分析中的应用。
Conventional method of slope stability analysis is more conservative for coniform slopes.
传统的边坡稳定性分析法对于锥形边坡而言较为保守。
The new method of slices for slope stability analysis is presented.
本文为边坡稳定性分析提出一种属于非严格条分法的新条分法。
Finally, analysis special road with complicated geology condition and stability of slope by strength reduction FEM, testify whether this process method meet need.
最后,对含有复杂地质条件的特殊路段进行分析,用有限元强度折减法分析边坡的稳定性,并验证处理方案是否满足要求。
Finally, analysis special road with complicated geology condition and stability of slope by strength reduction FEM, testify whether this process method meet need.
最后,对含有复杂地质条件的特殊路段进行分析,用有限元强度折减法分析边坡的稳定性,并验证处理方案是否满足要求。
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