1) stress ratio method
应力比法
2) stress proportion method
应力比值法
1.
This paper deals with the difficulties of introducing nonlinear model similitude law into model test and proposes the stress proportion method based on elastic theory for the divided segments.
讨论在土工试验中引进非线性模型相似律的技术困难问题，提出用分段增量型应力比值法来克服这些困难。
3) Stress-strength ratio method
应力强度比法
4) pile-soil stress ratio method
桩土应力比法
1.
Combined with practical engineering,the article analyzes the causes of errors during calculating CFG pile settlement with deformation modulus method and pile-soil stress ratio method,and proposes modifier formula of settlement calculation from correlative factors of calculation formula,which to offer criterion to perfect settlement calculation of CFG pile.
结合实际工程,对变形模量法与桩土应力比法在计算CFG桩沉降时产生误差的原因进行了分析,从计算公式相关的因素出发,试图提出了沉降计算公式修正公式,为完善CFG桩的沉降计算提供了依据。
5) stress compare method of three-peak-valley value
三峰谷值应力比较法
6) stress ratio
应力比
1.
Influence of stress ratio on fracture behavior of brittle materials and testification of strain criterion of fracture;
应力比对脆性材料断裂影响及应变断裂准则验证
2.
Influence of stress ratio R on threshold value △K_(th) of fatigue crack propagation for welded joints of 09CuPCrNi steel;
应力比R对09CuPCrNi钢焊接接头疲劳裂纹扩展门槛值△K_(th)的影响
3.
Effect of stress ratio on P-da/dN-Δk curve for 40CrMnSiMoVA steel;
应力比对40CrMnSiMoVA钢P-da/dN-Δk曲线影响研究
补充资料：应力比
分子式：
CAS号：
性质：疲劳试验中，最小和最大应力之比值。拉伸应力取正值，压缩应力取负值。材料发生疲劳断裂区分为两大类型，一种是加载应力水平低，断裂前承载周次多，这种断裂称高周疲劳或应力疲劳；另一种是加载应力水平高，断裂前承载周次少，这种断裂称低周疲劳或应变疲劳。所以，应力比是试验设计者所关心的参数。
CAS号：
性质：疲劳试验中，最小和最大应力之比值。拉伸应力取正值，压缩应力取负值。材料发生疲劳断裂区分为两大类型，一种是加载应力水平低，断裂前承载周次多，这种断裂称高周疲劳或应力疲劳；另一种是加载应力水平高，断裂前承载周次少，这种断裂称低周疲劳或应变疲劳。所以，应力比是试验设计者所关心的参数。
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参考词条