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1)  stress ration for reinforced layer
加固层应力比
2)  consolidation stress ratio
固结应力比
1.
Effect of consolidation stress ratio on dynamic strength and dynamic pore water pressure of soil;
固结应力比对土样动强度和动孔压发展规律的影响
2.
The author of this article discusses varying regularity of pore pressure in saturaiton loess under different scale dynamic load,different form dynamic load,different vibrating frequency and different consolidation stress ratio.
本文论述了不同的动荷水平、动荷形式、振动频率、固结应力比条件下饱和黄土动孔压的变化规律,提出了计算平均孔压的经验公式,并在此基础上运用有限元方法,初步计算分析了饱和黄土地基中振动孔压的分布规律。
3.
Damping ratio is affected by the moisture,consolidation stress ratio,confining pressure and dry density of the compacted loess which increases with the increase of dynamic strain generally;and its value is distributed in 0.
阻尼比受含水率、固结应力比、干密度及围压等因素的影响,综合反映为随动应变的增加而增加,取值为0。
3)  strengthen groundwork
加固持力层
4)  Consolidated deviator stress ratio
固结偏应力比
5)  the method of reinforced by prestressing tendon
预应力加固法
1.
This text introduced the variety techniques of reinforce,and combine example of engineering emphasize to discussed the characteristics of the method of reinforced by Enlarge section and the method of reinforced by prestressing tendon.
介绍了多种钢筋混凝土结构的加固技术,并结合工程实例着重论述了增大截面加固法和预应力加固法的特点、适用范围等。
6)  prestressed consolidation technology
预应力加固技术
1.
Fracture mechanics analysis of prestressed consolidation technology used to spandrel gravity dam;
预应力加固技术应用于空腹重力坝的断裂力学分析
补充资料:疲劳应力周期比
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CAS号:

性质:设试样在振幅为S1的循环应力作用下,其疲劳寿命为N2…若循环应力S1作用于试样的循环次数为n1(n1<N1);循环应力S2作用于试样的循环次数n2(n2<N2)…则当有时,试样发生疲劳破裂。即称为疲劳应力周期比。它表示振幅为S的循环n次后,使试样疲劳寿命降低的比率。常用这个方法来估计材料在非恒定振幅的循环应力作用下的疲劳寿命。不过误差是较大的。

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