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- plane strain instability 平面应变不稳定性
- The two cases of plane stress and plane strain will be discussed separately. 平面应力和平面应变这两种情况将分开讨论。
- There are two plane problems in the theory of elasticity, the problems of plane strain and of plane stress. 弹性理论中有两类平面问题，即平面应变和平面应力问题。
- In the case of general anisotropy it is coupled with the ordinary plane strain problem. 在一般各向异性情况下，它与普通手面应变问题综合在一起了。
- Casing, cement and formation plane strain mechanical model are established, considering casing with initial ovality. 针对套管的不同初始椭圆度建立了套管、水泥环、地层平面应变力学模型。
- The extrusion of compressible material in plane strain is analysed in use of UBET and compared to fully dense material. 应用上限元方法分析了可压缩材料平面应变挤压问题,并与致密材料进行了比较。
- The relation of ??to the average value of ??may be assumed to lie between the aforementioned relations for uniform plane stress and uniform plane strain. 而?潞往闷骄?值的关系式可以认为处于上述的均匀平面应力和均匀平面应变的两个关系式之间。
- In the same time , this paper applied the plane strain FEM based on Biot theory to analyzed calculated result and observation information in scene. 应用比奥固结有限元方法，采用邓肯一张土体本构关系，模拟现场情况，计算分析了真空预压下土体的固结变形过程。
- The internal force distribution of double-row anti-slide piles is studied by using plane strain finite element method (FEM). 摘要采用有限元法研究了考虑桩土相互作用的双排桩的内力分配。
- By the testing, it will be found that tempering makes the K_(1scc)(stress corrosion cracking threshold level for plane strain condition) changed. 由试验结果可知回火会使K_((?) scc)(平面应变条件下的应力腐蚀开裂门槛值)改变.
- Plane strain state is familiar in geotechnical engineering,and estimating the principal stress in the plane strain state is very complicated. 土的平面应变是岩土工程中常见的状态,其中零应变方向的主应力是十分复杂的。
- In order to find a thorough stress-strain characteristic in clay,a series of consolidation undrained plane strain compression experiments were made. 为了深入了解黏性土的应力应变特性,对黏性土进行了量测侧向变形的不排水平面应变压缩试验。
- The force transmission between pile and soil in homogeneous base is studied as plane strain occurred by mutual contact of two different media. 把匀质地基中的桩、土之间力传递问题当作两种不同介质相互接触的平面应变问题来研究。
- Based on the Biot consolidation theory, a plane strain consolidation finite element program PCONMCC taking the Modified Cam-clay constitutive model is compiled. 以比奥固结理论为基础,采用修正剑桥模型,编制了平面固结有限元程序。
- To know the rupture course and rupture range, we simulated the process of rupture on the overlaying soil with soft interlayer by plane strain finite element method in this paper. 摘要为了了解软夹层对基岩上覆土层破裂的影响，确定土层的破裂范围，采用平面应变有限元法，模拟了有软夹层的上覆土层在断层错动时的破裂过程。
- An analysis of the complex of viscoelastic country rock compled with viscoelastic (or elastic)lining in a circular drift under plane strain condition is given by this paper. 本文在平面应变条件下,对粘弹性圆形巷道和衬砌的耦合问题进行分析,衬砌(粘弹或弹性的)是在巷道开挖后,或巷道形成后经过一段时间蠕变才加上的。
- The factors that influence plane strain fracture toughness KIC and the general methods to improve it are reviewed.Future trends in KIC research are also discussed. 综述了平面应变断裂韧性K_(IC)的影响因素及提高断裂韧性的一般措施,并对断裂韧性K_(IC)今后的研究方向进行了论述。
- With this method, the transversal stresses are solved as a plane strain problem, and consequently the longitudinal stresses are calculated with an analytic formula. 该方法按平面应变问题求解横向温度应力，在此基础上用解析公式计算纵向温度应力。
- Strain localization and macroscopically mechanical behaviors of rock specimen with and without material imperfection in plane strain compression were modeled numerically by FLAC. 在平面应变压缩条件下,采用拉格朗日元法研究了材料缺陷对岩样应变局部化及宏观力学行为的影响。
- This strain of wheat can grow during a cold spring. 这种小麦可以在寒冷的春天生长。
