In subject area: Earth and Planetary Sciences Soil shear strength refers to the resistance of soil to deformation under shear stress, which is a combination of cohesion between particles and frictional resistance to sliding. It can be influenced by factors such as soil mineralogy, water content, ...
Journal of Structural GeologyDe Paor, D.G., 1990, The theory of shear stress and shear strain on planes inclined to the principal directions: Jour- nal of Structural Geology, v. 12, p. 923-928.The theory of shear stress and shear strain on planes inclined to the principal directions -...
我算了个井筒模型想得到内外壁的摩阻力,用interface.node.stress.shear.z提取剪应力时外壁为负,内壁为正(感觉内外壁摩阻符号应该是一致的)。 分享 1 2 f1吧 sljwxm 【科普】机械抓地力和空气动力学抓地力 抓地力是可被测量到的小到难以置信程度——小到1%微米的一系列分子的接触——当赛车侧滑时它会被...
来自 AGRIS 喜欢 0 阅读量: 83 关键词: [Shear strength of soils, Congresses, Testing] 被引量: 19 年份: 1964 收藏 引用 批量引用 报错 分享 全部来源 免费下载 求助全文 AGRIS astm.org (全网免费下载) contact.astm.org (全网免费下载) astm.org (全网免费下载) contact.astm.org (全网...
Deformation mainly develops in drying and heating process.The ultimate degradation strain was estimated to be 16.4%.Strength reduction was significant afte... BY Zhang,JH Zhang,GL Sun - 《Engineering Geology》 被引量: 13发表: 2015年 The effect of normal stress-friction angle relationship on the...
Another concern addressed in the present study was the effect of shear rate on the residual strength of SM-type landslide soils loaded with the same consolidation stress. Samples of SM-type landslide soil were collected from a reactivated landslide site in the Three Gorges Reservoir area. The ...
Stress (MTS) plastic flow stress model, the Nadal and LePoac (NP) shear modulus model, and the Steinberg-Cochran-Guinan (SCG) shear modulus model. For metals, there tends to be a region of temperature and pressures over which change in shear modulus is linear. Outside of this range, ...
In the last ten years, it has become recognised that crack-induced shear-wave splitting, with azimuthal anisotropy, is an inherent characteristic of almost all rocks in the crust (and upper mantle). This indicates that most in situ rock is pervaded by stress-aligned fluid-saturated cracks...
J.Best, inEncyclopedia of Geology, 2005 Free Shear Layers In addition toshear layersassociated with flow separation, zones of distinct differential velocity and rapid change in velocity may be present within the body of aunidirectional flow, owing to flow convergence around topography or in combining...
Shear stress in the graphitization of carbona- ceous matter during the low-grade metamorphism from the northern Parang Mountains (South Carpathians) -- Implica- tions to graphite geothermometry. International Journal of Coal Geology, 146: 179-187....