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- The Duncan E - B model and the generalized Mises model as the ideal elastic - plasticity model are adopted, and the applicability that the soil constitutive relation for slope stability estimation by FEM with shear strength reduction will be discussed. 讨论了土体采用邓肯E-B模型和理想弹塑性的广义米塞斯模型时;强度折减有限元法分析土坡稳定的适应性.
- Soil constitutive relation for slope stability by finite element method with the discount shear strength technology 应用强度折减有限元法分析土坡稳定的适应性
- soil constitutive relation 土体本构关系
- Three kinds of soil constitutive law, namely, Duncan-chang model, modified Cam-clay model, D-P model could be considered in this program. 程序中可以考虑三种岩土本构关系,即D-P模型、Duncan-chang模型、修正的剑桥模型。
- The physics principle reflected by the constitutive relation can be used in pavement design and lifespan estimate. 可用这一本构关系所反映的物理规律进行路面设计和寿命估计。
- An experimental method for measuring the constitutive relation of granular flow was presented. 摘要基于“拟流体”的思想,给出了测量颗粒流本构关系的实验方法。
- The evolution regularity of microproe and constitutive relation of rock damage is discussed. 在此基础上,讨论了微空隙的扩展和演化率,以及损伤本构关系。
- Based on the asymptotic homogenization method a global three-dimensional constitutive relation for viscoelastic FRC was formulated. 通过渐近均匀化方法给出了预测FRC整体三维本构关系的解析表达式。
- According to the constitutive relation of the fluid, academic model for calculating damping force of viscous damper is first developed. 在幂律流体本构关系的基础上,建立了粘滞阻尼器的阻尼力计算模型。
- Then, the recurrence formula of viscoelastic integral relaxation constitutive relation is educed and applied to the program. 然后进行了粘弹性积分增量松弛型本构关系的递推,并在程序中运用实现。
- With the development of the compute technology and the soil constitutive model. the finite element method (FEM) gradually becomes a comprehensively used numerical method in geotechnique engineering. 随着计算技术和土的本构模型理论的发展,有限单元法逐渐成为一种广泛应用于岩土工程分析的数值方法。
- 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。
- The performance of shape memory Alloy (SMA) damper and its constitutive relation are presented, and its thermodynamic equation is set up. 摘要介绍了形状记忆合金(SMA)阻尼器的性能,引入其本构关系,建立其热力学方程。
- It is indicated that creep constitutive relation of gas-comtaining coal can be expressed by the nonlinear viscoelasto-plastic creep model correctly. 实验结果与该模型的理论值吻合较好,表明河海模型能正确描述含瓦斯煤的蠕变本构特性。
- By introducing damage factor into the model of elastic base beam, the non-elastic base beam model based on damage constitutive relation is proposed. 在弹性基础梁模型的基础上,通过引入一损伤因子,提出一类基于损伤本构的基础梁模型,并在一定条件下对该模型进行了求解和对比分析。
- The deformation and dilation, caused by engineering stress, of the swelling rocks were analyzed by using the constitutive relation theory. 研究结果表明:黏土矿物比表面积数值巨大,在水理作用下形成强结合水层,是引起围岩吸水膨胀的主要原因;
- The first reason is the loose rock? soil constitution and deformation of fossil landslide. 分析表明,古滑体复活的首要原因是古滑体的变形破坏及其疏松物质组成为滑体复活创造了基础。
- Ideal Elasticity Plasticity model is used to simulate the constitutive relation of soils, and linear elastic model is used for concrete of piles. 地基采用理想弹塑性模型,桩身混凝土用线弹性模型模拟,桩-土界面设置了有厚度的薄单元。
- To analyze the industrial investment value of listed company scientifically, the method of constitutive relation is proposed in this paper. 为了全面而又科学地对上市公司行业投资价值做出分析,文章提出了"本构关系"方法。
- Therefore, how to define a proper constitutive relation for aneurismal wall should be considered carefully in the hemodynamic simulation. 因此,在颅内动脉瘤血液动力学数值模拟研究中,合理地定义动脉瘤壁的本构关系确实是需要被仔细考虑的。