查询词典 limit element

In this paper the progress in analysis on slope stability by limit equilibrium and finite element methods was introduced.

本文介绍近年在用极限平衡法与有限单元法，分析边坡稳定性方面的一些进展，在基于极限平衡的解析法上，我们导出了多阶斜坡的稳定安全系数与滑裂面角度的计算公式。

In slope stability analysis,the limit equilibrium method and finite element method are usually adopted.

边坡稳定分析中常用的方法有极限平衡法和有限元法，而瑞典条分法由于其原理简明、公式简单而成为应用广泛的边坡稳定分析方法之一。

The method has the advantages of Rigid Body Limit Equilibrium Method and Finite Element Method. In this method, the whole equilibrium conditions are kept, and the deformation of material is considered to some extent.

利用一种改进的刚体极限平衡法——块体单元法进行边坡稳定分析，该方法兼有刚体极限平衡法和有限元法的优点，既满足全部的平衡条件，又在一定程度上考虑了材料的变形。

First, buckling collapse models were discussed, and the analysis on the stability of rock slope was carried out through rigid body limit equilibrium method and finite element method.

首先，对岩质边坡的失稳破坏的模式进行探讨，用刚体极限平衡法和有限单元法对岩质边坡进行稳定性分析。

Limit analysis finite element method ; slope stability analysis ; ultimate bearing capacity of foundations ; tunnel stability.

极限分析有限元法；边坡稳定分析；地基极限承载力；隧道稳定性

With application of plastic limit analysis method using finite element method, stability of high loess slope is analyzed and solved by using linear programming method in this paper. Safety factor and stress fields and velocity fields of slope can be obtained.

本论文采用有限元塑性极限分析法对黄土高边坡进行稳定分析，并运用线性规划的方法对稳定问题进行求解，可以得到边坡的稳定安全系数和边坡的应力场及速度场。

It is very practical for geotechnical engineering design.Fundamentals of the limit state finite element method are discussed in this paper,such as the definition of safety factor and the selection of yield criteria.Through a series of case studies,the applicability of the proposed method is demonstrated.

本文探讨了极限分析有限元法的一些基本原理，包括安全系数的定义、岩土体整体失稳的判据、屈服准则的选用等，并将该方法应用于边坡、地基、隧道稳定性计算，算例表明了此法的可行性，拓宽了该方法的应用范围

Tunneling engineering ; limit analysis by finite element method ; subsea tunnel ; stability ; fracture zone

隧道工程；有限元极限分析；海底隧道；稳定性；破碎带

The detection limit of each element is from 0.0005 to 0.0120 mg/L, the relative standard deviation is from 1.50% to 4.25%, and the recovery ratio of spiked sample is from 98.55% to 102.27%.

方法对各元素的检出限为0.0005～0.0120mg/L，相对标准偏差1.50%～4.25%，加标回收实验的回收率为98.55%～102.27%。

Appraising the current methods of slope stability, the paper puts forward Finite Element Plastic Limit Analysis of the slope stability subjected to pore water pressure.

本论文对目前用于边坡稳定性评价的主要方法进行了研究对比后，提出了考虑孔隙水压力条件下的边坡有限元塑性极限分析法。

It is also known as one of the most poisonous naturally occurring substances.

它也被称为一个最自然发生的有毒物质。

The greatest stress is found at the location on the cross section where V is the largest.

最大应力出现在横截面上V为最大的地方。