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- Zero Failure Criteria 零故障准则
- Hysteresis energy is a useful basis for the establishment of failure criteria in fatigue. 在建立疲劳破坏准则时,迟滞能量是一个有用的依据。
- The degree of reliability of rig derrick and substructure in different time is obtained by means of reliability evaluation of the zero failure data. 通过对石油钻机井架、底座无故障数据的可靠性评定,求得了不同时间状态下符合实际的可靠度。
- Failure surface shape of pile tip and ultimate tip resistance was obtained according to Mohr-Column failure criteria. 根据莫尔-库仑破坏准则得出了桩端的破坏面形状以及极限端阻力。
- Finally failure criteria of the maximum contact stress and shear stress of "O"-type rubber s ealing ring was determined. 最后,确定了“O”形圈密封结构的最大接触应力和剪切应力失效准则。
- The failure criterion of asphalt concrete was not in good agree with the Mohr-Coulomb criterion. 另外,沥青混凝土的破坏准则也并非符合莫尔-库仑破坏准则。
- According to a great number of analytical calculated data a practical dynamic failure criteria of single-layer latticed cylindrical shells is given. 在大量计算数据统计的基础上,提出了单层柱面网壳实用的动力破坏判别准则。
- Good correlation between simulation and experimental results is obtained, which also verifies the validity and reliability of the failure criteria. 预测结果与试验数据吻合较好,验证了拼焊板破裂判据的正确性和有效性。
- The content of this course encompasses the applications, manufacturing, testing and evaluation, micro-mechanics, lamination theory, and failure criteria. 本课程以课堂讲解为主,评分标准以期中期末考成绩为基准,再加上期末的专题报告。
- According to Mohr-Coulomb failure criterion, the axial stress at failure in rock-soil triaxial tests is in linear relationship with the lateral stress. 根据莫尔-库仑破坏准则,岩土三轴试验的轴向破坏应力与围压之间呈线性关系。
- A new failure criterion and elastic\|plastic constitutive relation for concrete under biaxial stresses is discussed in this paper. 讨论了混凝土在双向应力作用下的破坏准则和弹塑性本构关系。
- Joint failure modeling in car crashsimulation is described in this paper.Diffe rent constrains and failure criteria of different joint models are discussed. 描述了汽车碰撞仿真研究中连接方式的模拟方法,讨论了各种连接方式的不同约束条件和失效准则。
- Guan Guoyang,Jiao Guiqiong,Zhang Zengguang,Pan Wenge.Phenomenal failure criteria of a plain woven C/SiC composite[J].Journal of the Chinese Ceramic Society,2005,33(9):1100-1104. [3]管国阳;矫桂琼;张增光;潘文革.;平纹编织C/SiC复合材料的失效判据[J]
- An extended Mohr-Coulomb failure criterion is used to allow for shear strength variations as a result of changes in matric suction. 二是研究雨水入渗引发滑坡的物理过程并建立定量的分析模型,然后利用这种分析模型进行参数研究。
- The adopted failure criterion was a composite Mohr-Coulomb criterion with tension cut-off and the post-peak constitutive relation of rock was linear strain-softening. 计算中采用了莫尔-库仑与拉破坏复合的破坏准则,峰后岩石本构关系为线性应变软化。
- First, the changing laws of cyclic strength, cyclic failure criterion and cyclic accumulate deformation are studied under different testing stress states. 主要的研究工作有以下几个方面:首先在不同试验应力状态下,研究饱和软粘土循环强度、循环破坏准则以及循环累积变形的变化规律。
- The mercury dived to ten below zero. 温度突然下降到零下10度。
- The failure criterion is a composite Mohr-Coulomb criterion with tension cut-off.Beyond the peak stress, the linear strain-softening constitutive relation is adopted. 峰值强度后的本构模型取为莫尔库仑剪破坏与拉破坏复合的应变软化模型。
- The failure criterion of original procedures in ADINA is modified by comparing the computation of a simple model to verify the feasibility of the user-defined materials in ADINA. 摘要通过一简单模型的计算比较,更改了ADINA原程序中的屈服凖则,验证了ADINA用户自定义材料的可行性。
- The elasto-plastic dynamic analysis methods, theoretical models of structures and failure criterion of reinforced concrete structures under earthquake are reviewed. 摘要综述结构弹塑性动力响应分析的方法、理论模型,以及地震作用下钢筋混凝土结构破坏准则。