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1)  constant stress ratio
等应力比
1.
Study on transforming of principal stresses in constant stress ratio plane strain tests;
等应力比平面应变试验中主应力转换的研究
2.
Three-modulus incremental nonlinear model of rockfill under paths of constant stress ratio;
堆石料等应力比路径三模量增量非线性模型
3.
Four moduli incremental nonlinear model of rockfill under the path of constant stress ratio
堆石料等应力比路径四模量增量非线性模型
2)  constant ratio of principal stress
等主应力比
1.
To simulate the deformation of soils in fill construction,it is necessary to build up the constructive model under the stress path of constant ratio of principal stress.
为了模拟填土工程中土体的变形,需要建立在等主应力比应力路径下的本构模型。
3)  the path of constant proport ion of principle stress
等主应力比路径
4)  Path of Constant Stress Ratio
等应力比路径
5)  cyclic stress ratio(CSR)
等效循环应力比(CSR)
6)  constant stress increment ratio path
等应力增量比路径
1.
Mechanical characteristics of the soil-structure interface in response to simple shear tests under constant stress increment ratio paths;
土与结构接触面等应力增量比路径单剪试验力学特征分析
补充资料:应力比A
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性质:一个应力周期中,应力振幅Sa与平均应力Sm之比,A=Sa/Sm。是设计疲劳试验的加载应力形式的一个参数。疲劳试验中试样的破坏形式比较复杂,和所加交变应力的大小、形式等都有密切关系,且与材料本身的性质而异。因此,在报告某材料的疲劳强度时往往要同时列出这些条件性参数。

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