Creep damage was marked in some bend which local stress is higher.
有的弯管由于局部应力较高，蠕变损伤明显。
The non homogeneity of creep damage is investigated for GH169 alloy.
研究了GH169高温合金蠕度损伤的非均匀性。
Apart from fatigue, creep damage also plays an important role in the rotor damage.
除疲劳作用外，蠕变在转子的寿命损耗中也占有相当的比例。
This paper is concerned with the evolution equations of creep damage beams under pure bending.
提出了纯弯曲梁的蠕变脆断损伤失效分析方法。
Rheological phenomenon is a common dynamic action with its creep damage being one of the major damage types of rock salt.
流变是岩盐类软岩的一种常见力学行为，其蠕变损伤破坏是岩盐的主要破坏形式之一。
When the stress reaches a certain level, the accelerated creep damage of rock occurred after the decay creep and steady creep.
当应力达到一定的水平时，岩石加速蠕变损伤发生后的衰减蠕变和稳态蠕变。
The experiment results show that there is linear relationship between the solder joint creep damage and its resistance changes.
研究表明，焊点的蠕变损伤与其电阻变化存在着线性关系。
The probabilistic creep damage model would provide the effective means to assess the reliability of the high temperature components.
蠕变损伤的概率计算将为高温构件可靠性评估奠定基础。
A residual life predication method of cracking tube is proposed taking account of the creep damage and the thinning damage of the tube.
提出了考虑裂解管蠕变损伤和减薄损伤的剩余寿命预测方法。
Dualistic regression coefficients of two parameters (steady creep rate and creep damage rate) of the HP-50 reformer tubes are calculated.
计算了HP 5 0转化管稳态蠕变速率参量和蠕变损伤速率参量的二元回归系数。
The establishment of the relationship would provide us a new judging rule used in researching creep damage of austenite steel from the...
这一关系的确立，为从微观角度研究奥氏体钢的蠕变损伤提供了一种判断依据。
Because of the randomness of material properties and operation conditions the creep damage of high temperature component is also stochastic.
由于材料性质以及操作条件的随机性，高温构件的蠕变损伤也同样具有随机性。
The monotonicity analysis is used to investigate the unified creep damage constitutive equations and some characteristics have been obtained.
利用单调性分析方法对蠕变损伤统一本构方程进行了分析，得到了本构方程的单调特性。
Because of the difficulty to get randomness of the creep data, the former research mainly concentrated on the deterministic creep damage problem.
由于蠕变问题的随机性研究较困难，过去的研究主要集中在确定性蠕变损伤问题上。
In this paper, the stress condition in the surrounding rock of underground tunnel is analysed with the creep damage modelling of damage mechanics.
本文运用损伤力学中考虑蠕变损伤的力学模型对地下巷道围岩的受力状态进行了分析。
The influences of various stress function criteria, operation and stop on the creep damage and service life of the furnace fire bars were studied.
研究了不同应力函数准则、开停车对炉管蠕变损伤及寿命的影响。
The analysis results have shown that creep damage and crack initiation behaviour depend strongly on the void location and crystallographic orientation.
计算结果表明：晶体取向和孔洞位置对试样蠕变损伤和裂纹萌生行为有着显著的影响。
The nonlinear creep damage mechanism of rock salt is investigated with triaxial creep tests, theoretical analysis and numerical simulation in the study.
本文通过盐岩三轴蠕变实验、理论分析和数值计算研究了盐岩的非线性蠕变损伤机理。
Creep test data of granite at different temperatures are used to carry out the identification of the creep damage model; and the creep parameters are obtained.
通过不同温度下花岗岩的蠕变试验数据对建立的蠕变损伤模型参数进行识别，得到不同温度下蠕变损伤模型的材料参数。
From the point of whole creep process, long-term strength and energy dissipation, this paper analyzes the creep damage characteristics of wreak surrounding rock.
从岩体的蠕变全过程、长期强度和能量耗散的角度，分析软弱围岩的蠕变损伤特性。
The essence of localized damage theory is that materials could be divided into several different groups with different creep damage and proved by stress redistribution.
局部蠕变损伤理论的实质就是试样是多种不同蠕变性能材料的统一 ，并由蠕变应力再分布得到证实。
The new equation correctly reflects such a fact as that the creep damage starts or appears at the end of the second stage and results in the accelerating creep and failure.
造成软岩蠕变加速阶段出现的原因是损伤起始于或明显显现于蠕变第二阶段之末。
Subsequently nonlinear creep damage model under limit state analysis is expatiated due to increasingly paying attention to nonlinear creep effect in civil engineering field.
另外由于非线性徐变效应日益引起工程界的重视，重点论述了用于结构极限状态分析的非线性徐变破坏(损伤)模型。
Based on the principal of probabilistic calculation and deterministic solution of creep damage of high temperature components, the probabilistic model of creep damage was obtained.
文中根据概率计算的基本原理和高温构件蠕变损伤确定性解，得到蠕变损伤的概率方程。
Creep damage is mainly caused by superheat. Because of superheat, creep cavities are formed inside microstructure, under heat stress condition, growth and join of cavities induce creep cracking.
高温蠕变损伤是由于过热引起的，过热使金相组织内部产生蠕变空洞，在热应力下空洞扩展连接而形成蠕变裂纹。
The probabilistic life prediction of high temperature components was studied by using the stochastic equation of creep damage and simple second-order theory and method of high temperature components.
通过应用高温构件蠕变损伤的随机方程及一次二阶矩理论和方法，对高温构件的概率寿命预测进行了研究。
Too much snow, for example, can smother trees, and avalanches and snow creep can damage or destroy them.
例如，太多的雪会使树木窒息，雪崩和积雪蔓延会损坏或摧毁树木。
With more and more research on creep phenomenon, it is demonstrated that room temperature creep widely exists and can do various extent damage to members in many literatures.
随着人们对蠕变现象研究的深入，大量研究文献表明，常温下的蠕变现象广泛存在而且可以对构件造成不同程度的危害。
The example demonstrates the capacity of the separation of the fatigue-damage and the creep-damage, and the ability to predict the fatigue life with the creep of the polymethylmethacrylate.
算例结果表明，损伤分离法可以分离蠕变疲劳产生的蠕变损伤和疲劳损伤，很好预测疲劳和蠕变共同作用下的疲劳寿命。
Experimental damage curves during creep are obtained as a result of test data processing by the suggested method.
用此方法对试验数据进行加工就可得到在蠕变过程中的试验损伤曲线。
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