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- The shear dilatancy occurs only at low vertical load and is not obvious. 剪胀现象只在低垂直荷载时发生,且不明显;
- Non-uniform shear dilatancy of rock specimen due to plastic shear strain localization is analyzed considering strain gradient effect. 摘要采用梯度塑性理论,对岩样剪应变局部化引起的扩容进行了理论分析。
- The more is principal stress deviator peak, the more possible is to emerge negative pore water pressure and to show more shear dilatation with high dry density. 干密度越大,主应力差峰值越大,表现出较大的剪胀性,孔隙水压力易出现负孔隙水压力;
- Therefore, the influence of shear dilation on the failure face should be considered for determining relaxed pressure of surrounding rock for the shallow bias tunnel. 因此,在确定浅埋偏压隧道围岩松动压力时应该考虑剪胀对破坏面形状的影响。
- The study shows that laneway floor heave has various types such as extrusion,deflection,inflation and shear dilation,with the shear dilation being the most commonly seen. 研究表明,巷道底臌有挤压、挠曲、膨胀和剪胀等形式,剪胀底臌是最常见的一种形式。
- The effects of strain-softening and shear dilatation behavior of geomaterials and the parameter b of the UST on stress fields, displacement fields and expansion pressure are discussed. 通过算例分析了岩土材料的软化和剪胀特性以及统一强度理论参数对应力场、位移场和扩张压力的影响。
- The mechanical model for the floor heave of shear dilation type and its analytic calculation diagram are established in accordance with the constitutive relationship of laneway wall rock. 根据巷道围岩本构关系,建立了剪胀底臌力学模型及分析计算简图,根据岩土体主动和被动压力作用原理,导出了巷道底板塑性区发展范围、深度及底板压力解析计算式。
- Study of Constitutive Model of Soil with Shear Dilatancy Properties and Stress Path 考虑土的剪胀性和应力路径的非线性模型的研究
- Every spring they shear off the sheep's wool and sell it. 每年春天他们都要剪下羊毛去卖。
- Floor heave of shear dilation type 剪胀底臌
- shear dilatancy angle 剪胀角
- shear dilatancy 剪胀
- The process does not affect the shear stresses. 这样的处理并不影响剪应力。
- There will be no shear on this surface. 在该表面上没有剪切作用的存在。
- The national debt also has the dilatancy the possibility. 国债也存在扩容的可能性。
- A fluid cannot withstand a shear. 流体不能承受切应力。
- Shifting Winds: Being aware of wind shear. 风的移动:警惕风切变。
- Cell constructions for shear deformations. 剪切形变压力室的构造。
- In that it is flat with little or no shear lips. 在这种情况下,它是平的带有较小的或者没有剪切边。
- Different shear displacement histories mainly affect the shear strength of joints, and have a little relationship with the dilatancy property of rock. 在绘图程序中,例如存在单独的颜料应用工具,以及变形、剪切和粘贴的撤销命令。