1) threshold damage
门槛损伤
2) damage threshold
损伤门槛
1.
Study on statistical damage constitutive model in consideration of damage threshold;
考虑损伤门槛的统计损伤本构模型研究
2.
Based on the model,from hypothesis of strain equivalence,the damage rheological constitutive model is established with statistical damage theory considering stress damage threshold.
根据石膏角砾岩的蠕变特性,建立了石膏角砾岩的粘弹塑性流变组合模型;在此基础上,采用统计损伤理论,并考虑了损伤门槛的影响,建立了考虑损伤门槛的统计损伤本构方程;根据应变等效原理,建立了石膏角砾岩的损伤流变模型。
3) damage threshold value
损伤门槛值
1.
On the basis of these,Weibull statistical distribution method,equivalent strain hypothesis theory and damage threshold value are used to.
在此基础上,根据Weibull统计分布理论和等效应变假定原理,同时考虑黄土的损伤门槛值,推导了单轴压缩条件下的黄土损伤本构方程。
2.
The damage value corresponding to the stress stage in which volumetric strain is zero could be taken as the damage threshold value,and the damage fractal dimension,which has a nonlinear relationship with stress,develops gradually with the damage evolution.
体应变为0的应力阶段所对应的损伤值可作为损伤门槛值,且损伤分维数与应力之间呈非线性关系,并随着损伤的演化发展逐渐增加。
4) threshold of damage
损伤应变门槛值
5) damage life threshold value
损伤寿命门槛值
1.
Considerig the damage life threshold value No,the critical value Nc and the influence of the accumulative plastic strain in the process of fatigue damage, we revised lemaitve s evolutional equation and derived the relation D =Dc[1-(1-(N-N0/Nc-N0)1/A].
考虑到疲劳损伤存在损伤寿命门槛值N_O和临界值N_O,并计及反映累积塑性应变对疲劳寿命的影响,本文对Lemaitre提出的公式作了修正,导出的关系式为D=D_O[1-(1-N-N_O/N_O-N_O)~(1/A)这个公式能较好地反映低周疲劳的客观实际。
6) threshold of accelerating damage
损伤加速门槛值
1.
According to the characteristics of time-dependent damage and the threshold of accelerating damage,an evolvement equation of creep damage based on non-linear visco-elasto-plastic rheological model was established.
在非线性黏弹塑性流变模型的基础上,根据时效损伤和损伤加速门槛值的特点,建立了非线性蠕变损伤模型,并通过对锦屏二级水电站深埋长大引水隧洞板岩剪切流变试验验证了模型的正确性。
补充资料：门槛
1.门框下部挨着地面的横木(或长石等)。 2.借指门﹑门口。 3.比喻界限，关口。 4.方言。窍门。亦指找窍门或占便宜的本领。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条