应力状态(stress state)指的是物体受力作用时,其内部应力的大小和方向不仅随截面的方位而变化,而且在同一截面上的各点处也不一定相同。应变状态理论则研究指定点处的不同方向的应变之间的关系。 应力状态理论是强度计算的基础。
应力状态 (stress state)指的是物体受力作用时,其内部 应力 的大小和方向不仅随截面的方位而变化,而且在同一截面上的各点处也不一定相同。
基于700个网页-相关网页
(3)扭力作用(torsion):分布扭力,塑性变形,设计课题 4-4,4-5,4-7(4)应力状态(state of stress):Mohr's circle,三维应力,traction 5-3,5-4,5-6
基于686个网页-相关网页
...—正应力(normal stress) 量纲为:力/长度 2 注意: 同一点,不同截面,应力不同 如何描述一点的应力状态(stress condition)?
基于388个网页-相关网页
静水应力状态 [流] hydrostatic state of stress
均匀应力状态 [力] homogeneous state of stress
三轴应力状态 triaxial stress state ; triaxial state of stress
平面应力状态 state of plane stress ; [力] plane stress state ; Biaxial stress-state or plane stress-state ; planar-stressed state
应力状态的变化 change of stress state
无应力状态 unstress state
极限应力状态 boundary state of stress ; ultimate stress state
三向应力状态 state of triaxial stress ; three-dimensionally stressed state ; Three-Dimensional State of Stress
岩石应力状态 rock stress state
The soil can be divided into different zones based on the variation of stress state compared with initial stress state.
相应于原始应力状态变化情况可将其分为几个不同的区域。
参考来源 - 顶管施工引起的地层移动与变形控制研究The mechanical properties of geological medium are verycomplex. They are nonlinear, shear dilatancy, anisotropy and the stress condition, stresspath also have influence to the soil constitutive relations.
岩土介质的力学特性是复杂的,具有非线性的,剪胀性,各向异性,同时应力状态和应力路径均对其本构模型具有影响。
参考来源 - 砂土数值建模和有限元分析Adopting domestic and foreign study references and combining with Changsha-Xiangtan expressway Pavement rehabilitation project, this dissertation analyses AC+ CRC composite Pavement stress condition and bonding craft of the binding course. As for stress, the shear stress is the main part.
本论文根据国内外已有的研究资料,依托长沙—湘潭高速公路路面改造工程,针对粘结层抗剪要求,研究CRC+AC型复合式路面AC/CRC层间应力状态和层间结合技术,着重是层间的剪应力。
参考来源 - 连续配筋混凝土复合式路面层间应力分析与结合技术研究The anchor technology is a kind of method of active reinforcing that changes slope’s stress status and inspires one’s own stability by huge anchor force.
锚固技术是利用巨大的锚固力改变坡体应力状态、调用坡体自稳能力的一种主动加固方法。
参考来源 - 路堑类土质边坡锚固技术研究The values of density damage at any stress state and position are gained by analysis of density damage increment.
密度损伤增量分析可以获得密度损伤增量图像和岩石试件内部任意应力状态、任意部位的密度损伤值。
参考来源 - 期刊学术社区The actual state of stress in the strong layer of the upper crust is the combined effect of these twoopposite stress systems together with bending and other local and regional stresses such as due to ridge push.
无论是东部剖面还是西部剖面,印度板块向北挤压力对整个剖面的应力状态影响不大。
参考来源 - 青藏造山带岩石圈根拖曳模式的数值模拟·2,447,543篇论文数据,部分数据来源于NoteExpress
但是,大多数人进入一个恒定应力状态。
单轴的应力状态跟棱柱杆承受单纯轴向拉伸十分近似。
The condition of uniaxial stress is closely approximated in prismatic bars subjected to pure axial tensile.
文章给出了一种判断平面应力状态主应力方向的简便方法。
In the article, a simple method is discussed to confirm the principal stress direction un-den the plane stress condition.
应用推荐