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- It is concluded that the principal stress state due to the bimodular constitutive model based on principal direction is key. 由于不同模量弹性理论将其本构关系建立在主方向上，因此基于主方向的应力状态分析是研究的关键。
- Based on the necessary conditions satisfied by stress and displacement, we analyzed symmetry and antisymmetry under the principal stress state using a computational example. 研究表明材料的非线性导致拉压不同模量弹性结构的主应力的反对称性改变而对称性仍旧保持；
- Study of bearing capacity of foundations considering both effects of intermediate principal stress and three-dimensional stress state 考虑中主应力及三向应力状态影响的地基承载力分析
- A simple and convenient method about measurement of principal stresses in plane stress state 一种测量平面主应力的简便方法
- Principal stress state 主应力状态
- Study on simplified identification method to determine relationship between principal stresses and principal planes in plane stress state 主应力与主方向角对应关系的简捷判别方法
- b)Triaxial material tests have been made on epoxy cast thin-walled cylinderical samples when they are in plane stress state where there are six principal stress ratios (1=0, 1=0.5, 1:0.96, 1: -1, 1: 0.38, 1:-0.155) . 对环氧树脂浇注体薄壁园管试件;在平面应力状态下的六种主应力比(1:0;1:O.;5;1:0
- Plane strain state is familiar in geotechnical engineering,and estimating the principal stress in the plane strain state is very complicated. 土的平面应变是岩土工程中常见的状态,其中零应变方向的主应力是十分复杂的。
- To analyse stress state of mandible pulled by masticatory muscles. 目的:应用有限元方法分析咀嚼肌牵动的下颌骨应力状态。
- Stress ellipsoid is often used to describe the variation scope of stress state. 全应力的变化范围常用应力椭球方程和应力椭球面来描述。
- All these stress states pertain to the same load. 所有这些应力状态都适合同样一个载荷。
- The failure criterions of principal stress, octahedral stress and strain space are established. 建立了主应力、大连理工人学博士学位论文一八面体应力和应变空间的混凝土破坏准则。
- The main direction of the current maximum horizontal principal stress is NE-SW and NEE-SWW. 裂缝主要发育在东西两侧靠近断层、近源的构造陡坡上;
- Rock rupture caused by decreasing the minimum principal stress was studied with Mogi's general triaxial test machine. 过去曾用常规的三轴试验机研究过减小围压引起的岩石破坏。这种实验的局限性在于中等主应力和最小主应力始终保持相等。
- The calculation principle of earth pressure using principal stress arching is proposed. 给出了用主应力拱应力分析计算土压力的基本原理。
- The inherent anisotropy of sands was investigated firstly through the shear tests with fixed principal stress axes. 通过应力主轴固定单调剪切试验分析了所制作砂样的初始各向异性特性。
- To answer this question, we need to plot trajectories of principal stresses. 为了回答这个问题，我们尚须画出主应力迹线图。
- The performance of GCL will be influenced by stress state and hydrated condition. 应力状态等外界条件的变化使得GCL中膨润土孔隙比有较大的变化范围，对水和污染物在GCL中的运移也有较大的影响。
- The stress path that prevails in a pavement under wheel loading includes stress reversal causing rotation of the principal stress direction. 在车轮的荷载作用下，整个路面的应力过程包括导致主应力方向发生旋转的应力反向。
- Predict the stress state coefficient by neural network model, it can improve the precision of rolling force. 采用神经网络模型对应力状态系数进行预报，可提高轧制力的预报精度。
