路基边坡问题研究现状

State of the Practice on Slope Engineering for Highways

总结和分析现有路基边坡稳定分析方法中自然历史分析法、工程类比法、图解法等定性分析方法 ,刚性极限平衡分析法、有限单元法、离散单元法、块体系统连续变形分析方法、连续介质快速拉格朗日分析法、流形元法等定量分析方法以及人工智能和人工神经网络等非确定性分析方法的研究现状和存在问题 。

The state of the practice and existing problems in highway slope stability analysis methods were summarized and analyzed in this paper. These methods include qualitative ones, such as natural history analysis, engineering analogy, and graphic method; quantitative ones, such as rigid body limitation equilibri-um analysis, finite element method, distinct element method, discontinuous deformation analysis, and fast (Lagrangian) analysis of code, manifold element method; and indetermination analysis methods, such as expert system, and artificial neural network. Finally, the design theory, engineering practice, and development dire-ction of highway slope engineering are evaluated.