shear stability

An analysis of size effect of the inclination angle of shear band and the onset, skip and stability of shear strain localization

剪切带倾角尺度律与局部化启动跳跃稳定研究

An elastoplastic shear strength reduction FEM is used to analyze the stability of excavation slope.

用强度折减有限元方法对开挖边坡的稳定性进行了较为全面的研究.

The result indicates, there is obvious regularity to the three kinds of strength theory calculate the slope safety factor received, introduce the tri-shear failure theory, the stability of the slope improves to some extent, and the slope tends towards stability further.

结果表明，三种强度理论分别计算得到的边坡安全系数有着明显的规律性，引入三剪强度理论，边坡的稳定性有所提高，边坡更加趋于稳定。

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 gelling/ melting temperatures and thermal stability of viscosity of UHP gelatin were higher, while the sensitivity of viscosity to shear rate was lower.

此外，UHP明胶胶凝性能也优于商品明胶，如较高的凝胶强度、胶凝/熔化温度和黏度的热稳定性以及黏度对剪切速率较低的敏感性。

The stiffness equation for stringent three dimension beam column element was derived using nonlinear continuum mechanics and stability interpolation function considering shear effects, and the coupling effects between axial, flexural and torsional displacements were considered in the equation.

文中基于非线性连续介质力学理论和考虑剪切效应的稳定插值函数建立的严格三维梁柱单元刚度矩阵，包含了轴向、剪切、双向弯曲与扭转及其各耦合效应。

The service trial showed that the developed oil possesses excellent performances in both frigid zone and torrid zone, such as damping characteristic, lubricity, low temperature fluidity, shear stability, oxidation stability and antirust property.

实际使用证明，该油在寒区及炎热地区均具有良好的减震性、润滑性、低温流动性、剪切安定性及抗氧防锈性能。

The tester of shear stability of polymer containing fluids using a diesel injector nozzle was developed.

介绍了一种自行研发的国产含聚合物油品柴油喷嘴剪切安定性测定仪.

Based on the tendency equation of turbulent kinetic energy, its simplified equation including only wind shear and air stability was derived.

基于湍流动能倾向方程，推导出了其只含风切变和大气稳定度的简化方程。

At the same time introduce a bar element which considered the transverse shear effect. Compared the two bar elements to see the improvement of the tunnel stability after considering the transverse shear effect of the bolt.

同时引入了一种考虑横向剪切作用的杆单元，与以往的杆单元进行对比，得出在考虑横向剪切作用后，锚杆对稳定性的提升效果。

The differences of safety factor quantity, slip surface shape and location between stability method based on slip surface FE stress and shear strength reduction method are compared and studied.

比较研究滑面应力分析法与强度折减法在安全系数大小及滑动面形状和位置的差异。