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1)  initial strain method
初应变法
1.
In this paper, elasto-viscoelasto-viscoplastic model is adopted and FEM formula of initial strain method is presented to analyze the stability of the slope in the Xiaolangdi project.
采用西原流变模型,给出了初应变法的有限元解析式,编写了平面有限元程序,并对黄河小浪底水利工程出口边坡进行了稳定性分析。
2)  the increment of initial stress
初应变增量法
3)  twice-initial-strain-method
二次初应变法
1.
In this paper,a twice-initial-strain-method for nonlinerly rheological FEM of soil has been estab-lished In this theory, the solution of nonlinearly rheological problem is obtained at first by the visco-initial-strain-method in ime domain,then by nonlinearly-elastic-initial-Strain-method in each time step.
本文在一般线性流变有限元解析的时步-粘性初应变法的基础上,提出并建立了非线性流变有限元解析的二次初应变法
4)  increment initial stiffness method
增量初始应变法
5)  initial strain
初应变
1.
Effect of the initial strains on the quenching residual stress during the quenching process;
淬火过程初应变项对淬火残余应力的影响
2.
This method is not only convenient to consider tubular initial stress and temperature initial strain,but also is of self-superiority,computing result for calculated examples indicate that this method is feasible.
该方法便于考虑钢管初始应力和温度初应变,而且有其自身的优越性,算例计算结果表明,该方法是可行的。
3.
The principle of initial strain method using degree of creep is represented for creep increment analysis considering construction proce.
本文引入水工结构中徐变度的指数函数表达形式 ,阐明了利用徐变度对高建筑进行考虑施工过程的徐变增量分析的初应变法原理和基本步骤 ,编制了相应程序对框架和框支剪力墙结构算例分别进行对比分析 ,指出该简化方法避免了记录应力时程 ,效率较高 ,适于初步设计阶段估算徐变影响时使用 。
6)  initial strain
初始应变
1.
The failure mode of thin-walled RC box-beams with externally bound carbon fiber reinforcing plastics for bending reinforcement was discussed on the basis of the stress-strain relationship of a variety of materials for concrete components,principle of consistent deformation,and consideration of initial strain of the beam.
根据混凝土构件中各种材料的应力-应变关系及变形协调原理,讨论考虑初始应变的钢筋混凝土薄壁箱梁外贴碳纤维增强材料(CFRP)抗弯加固后的破坏形态。
2.
The tendon element with initial strain was used to analyze prestressed LICS and included in structure model all the time.
对拉索预应力单层叉筒网壳的非线性分析方法进行了深入的研究,采用有初始应变的拉索单元来引入预应力,可方便地进行预应力结构的非线性分析,拉索单元始终包含在结构模型中,分析准确而高效。
补充资料:平面应变压缩法
分子式:
CAS号:

性质:一种以恒定压缩面积来压缩试样的方法。将片状试样的中央部分放在有长方形截面积的两个模片之间加以压缩,这样,试样受压缩的面积是恒定的,可以很容易计算出真应力而不是公称应力。此外,这种压缩方法在应变增加时,模片和试样间的摩擦仍能保持恒定,而单轴压缩却不能做到这一点。本方法需要对边缘效应加以校正。

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