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- 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。
- In the damage constitutive relations of a composite lamina with ma-trix cracking,nonsymmetrical constraint effects of neighbouring plies was considered. 在模拟中引入了作者早些时建立的包含基体开裂层非对称约束影响的损伤本构关系，以及裂纹密度与损伤区应力关系函数等。
- Study on damage Constitutive Relation of three-Dimensional Stratified Composite Rock 三维层状复合岩石损伤本构关系的研究
- DAMAGE CONSTITUTIVE RELATION, FRACTURE CRITERION OF STRATIFIED COMPOSITE ROCK AND ENGINEERING APPLICATION 层状复合岩石损伤本构关系与断裂破坏准则及工程应用研究
- Research on constructional steel damage constitutive relations 结构钢损伤本构关系的研究
- The decrease of elastic damage of concrete is described by the conduplicate-line damage evolvement model based on elastic damage constitutive relation; 基于弹性损伤本构关系采用双折线损伤演化模型描述混凝土细观各相弹性损伤退化,用弹性模量的折减程度来反映混凝土试件在加载过程中的损伤程度。
- Damage constitutive relation 损伤本构
- 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。
- Keywords composite materials/lamina;damage constitutive relations;damage progression;constrained crack-ing; 复合材料／层板;损伤累积;损伤本构关系;约束开裂;
- In order to choose rock cover of Xiamen subsea tunnel now,3D elastoplastic constitutive relation and damage evolution equation for 4 profiles has been done along the longitudinal of the tunnel. 在厦门海底隧道轴线的地质剖面图上,选取了4个典型的剖面,应用多裂隙岩体三维弹塑性本构关系和损伤演化方程进行数值分析研究,得到了应力分布、洞周位移、塑性区、损伤区等结果。
- 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。
- 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。
- The sheet metal forming processes under in-plane deformation were simulated by using finite element method based on a coupled elasto-plasticity with damage constitutive laws. 基于金属板材塑性变形的损伤本构关系,运用有限元数值法分析了金属薄板的面内成形过程。
- 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。
- 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。
- 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；
