第一讲: Continuum model and traction 45:10 第二讲: Traction and stress tensor 44:13 第三讲: Cauchy formula and Index notation 44:57 第四讲: Index notation and coordinate transformation 47:54 第五讲: Principal stresses and stress invariants 44:58 第六讲: Principal stresses and stress invarian...
Calculation of principal stresses and their directions in selected cutting planes in rock drillingprincipal stresscore-drilling bitrockFEMThe paper is focused on the analysis of principal stress fields induced in the system of drilling tool-rock during the drilling process in immediate surroundings of ...
网络压主轴应力;枝力 网络释义 1. 压主轴应力 ...受力开始 腹板承受剪力,此时将产生两大小相等之拉、压主轴应力(principal stresses),腹板 挫屈后,腹板失去承受压力的能 … www.docin.com|基于20个网页 2. 枝力 建筑词汇英语翻译(O-T) ... principal stairs 芝梯principal stresses枝力principal tensile stre...
Seven different angles of major principal stress orientations were used to cover the entire range of major principal stress directions from vertical to the horizontal. Two different confining stresses were used to find out the variations of the experimental results. It is observed that the deviator ...
Figure Ex. 4.16B. Orientation of element face for stress transformation. b) The major and minor principal stresses and the orientation of the principal stress directions, and c) The stresses acting on an element whose faces are aligned with the planes of maximum shear stress. ...
The prestress of 0.1 MPa was applied to the rock samples in the Y- and Z-directions to ensure it was in full contact with the loader. To eliminate the possible influence of non-uniform stresses on the experimental results, a special loading block was placed between the loading platen and ...
Application of stress-index method to principal stress and ultimate stress design for arch dams; 应力指数法在拱坝主应力满应力设计中的应用 3. It is very difficult to determine the directions of the principal stresses or strains in plane problem for teaching material mechanics and engineering applica...
D. and Anderson, R. N., 1984, Orientation of in situ stresses in the Oceanic crust. Nature, Vol. 311, No. 4.6 Podrouzek, A. J, and Hell, J. S., J985, Stress orientation from well bore breakouts on the Scution shelf, eastern Canada, In: Current Research Part B, Geological ...
3.It is very difficult to determine the directions of theprincipal stresses or strains in plane problem for teaching material mechanics and engineering application.平面应力和平面应变状态下主应力和主应变方向的确定,无论是在工程应用还是在材料力学教学中都是非常重要的难点。
5.This insight corroborates the idea that a major shock relieves stress- and thus the likelihood of a second major tremor- in some areas.这个洞见证实了一种概念:在某些地区,主震会释放应力,因此有第二主震发生的可能性。 6.The orientation of the principal stresses relative to the directions of the...