sliding strength

Using three-dimensional CAD and taking assembly finite element analysis, an analysis is given to the structure and strength of the cross universal coupling used for 3500 mill instead of using sliding universal coupling in one plate factory.

采用三维CAD建模装配体有限元分析方法对改造后的3500轧机辊端十字轴式万向联轴器进行结构和强度方面分析。

The strength of sliding piece and shaft of rotating wheel body were calculated by finite element method in order to validate the designing veracity.

应用有限元方法对滑片和转轮体轴等的强度进行了计算，以验证设计的准确性；

Reliability design of the mechanism of sliding leadscrew nut is studied by using the stress strength interference model.

应用应力-强度干涉模型，研究了滑动丝杠螺母机构的可靠性设计。

According to the qualitative analysis of gradual destruction process of the landslide, this thesis sets up the mechanics models-congruence beams and multi-layer thin plates, puts forward the relative stability evaluation principle and gives critical shear strength of the sliding plane when the whole landslide starts in motion.

根据对滑坡渐进破坏过程的定性分析，建立了叠合梁、多层薄板的渐进破坏力学模型，提出了相应的稳定性判别准则，给出了滑坡整体启动时滑动面抗剪强度启动阀值；

The Shear Strength Parameters in Sliding Stability Analyses of the Three Gorge Dam

三峡大坝抗滑稳定参数问题

Test and choice of shearing strength parameter of soil in the sliding zone;

滑带土抗剪强度参数的试验和选择；

In addition, considering that DDA could accurately solve the tangential sliding force, the reasonable factor of safety could be obtained by combining strength reduction method.

同时，鉴于DDA方法能够精确地求解切向滑动力，结合强度折减法能够获得比较合理的安全系数。

During the deformation, disintegration and failure of debris-soil landslides, in space the plastic strain of the sliding mass and shear strength of the rock or soil mass on a sliding plane are different.

在碎石土滑坡变形解体破坏过程中，在空间上滑体塑性应变和滑面上岩土体抗剪强度的发挥程度是不一致的；

For the reservoir induced landslides, parts of the sliding mass are under periodic drying and wetting circulation condition. Analyzing this kind of problem with traditional strength theory for saturated soils can not obtain results conform to real situations.

对于水库型滑坡而言，滑坡体内的部分区域长期处于周期性的干湿循环状态，因此，采用传统的饱和土强度理论来分析该类问题往往不能得到符合实际情况的结果。

According to the way that the anchoring load diffuses and delivers, the equations to the subsidiary stress generated by anchoring effect were deduced and the ultimate shearing strength to sliding plane was determined.

根据锚固荷载在岩体中的扩散与传递方式，推导锚固作用引起的附加应力的计算公式和确定滑面的极限抗剪强度。

The Strength Reduction Finite Element Method is applied to test whether the sliding face cross over the pile with the short anti-side piles.

运用有限元强度折减法对设置抗滑短桩后，对滑面是否越过桩顶进行了验证。