应力剪胀对浅埋隧道稳定性系数的影响 关键词：剪胀；塑性流动；稳定系数；浅埋隧道 [gap=1276]Key words: shear dilation; plastic flow; stability factor; shallow tunnels
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Bingham plastic flow 宾厄姆塑性流
free plastic flow 自由塑性怜
pseudo-plastic flow 假塑性流动
plastic flow rule 塑性怜规则
plastic-flow 塑性流动
pseudo plastic flow 伪塑性流 ; 伪一级反应
complex plastic flow 复数塑性流动 ; 复合塑性流
An adaptive EFG-FE coupling method based on the rigid-visco plastic flow theory was proposed. Key techniques and algorithms in the numerical analysis were developed.
在现有耦合方法的基础上,根据工件变形情况实现有限元与无网格计算区域的动态转换与耦合,提出基于刚(粘)塑性流动理论的自适应耦合无网格-有限元方法,发展了数值模拟中的关键技术与算法。
参考来源 - 金属成形过程自适应耦合无网格—有限元法数值模拟技术研究The results show that liquefied sand-gravel specimens reloading behavior is distinctly different from those without dynamic loading. The reloading stress-strain curve is composed of three parts approximately, which is stiffness-recovering part, stiffness-stabilising part and plastic flow part.
结果表明：饱和砂砾料液化后静力再加载时其应力～应变关系与未经振动荷载作用的试样明显不同，可分为三个阶段：模量恢复段、模量稳定段和塑性流动变形阶段。
参考来源 - 饱和砂砾料液化及液化后变形与强度特性试验研究Plastic flow in thermal-stress field is simulated by ANSYS software.
采用ANSYS软件对温度压力耦合场下塑料流动进行了仿真。
参考来源 - 温度压力作用下塑料流动对微通道成形影响的研究With respect to the anti-slide resistance measures of embankment on soft clay ground, loading berm method and decrease the slope of the embankment are compared using plastic flow theory.
针对软基堤坝的抗滑稳定措施，应用塑流理论分析、比较了反压平台和放缓边坡的稳定效果。
参考来源 - 软基堤坝原位监测及稳定性研究·2,447,543篇论文数据，部分数据来源于NoteExpress
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