residual strength
残余强度,[力] 剩余强度
2026-03-22 06:25 浏览次数 17
残余强度,[力] 剩余强度
residual mechanical strength遗留机械强度
Residual hollow strength残余凹陷度
residual structure strength残余结构强度
residual flexural strength残余抗折强度
residual tensile strength剩余拉伸强度
the residual shear strength残余剪切强度
residual compressive strength抗压残余强度
residual collapse strength剩余抗挤强度
residual static strength残余静力强度
the fatigue life and residual strength after corrosion damage tests for laboratory specimens of ly12-cz aluminum have been investigated.
对实验室环境下ly12-cz铝合金进行了预腐蚀及疲劳寿命与剩余强度的预测研究。
the results show that the relationship between residual strength and cycle number can be fitted with the exponential function, no matter how the initial conditions are.
试验结果表明:不同围压、卸荷量条件下,巖样残余强度与循环次数的变化规律均可用指数函数很好地进行拟合,受初始条件影响不大;
a analysis method of fatigue life reliability for composite structures is developed based on residual strength degradation theory.
以剩余强度衰减理论为基础,建立了一种复合材料结构疲劳寿命可靠性定量分析的工程方法。
in this dissertation, the stress intensity factors and the residual strength of panels with multiple site damage are studied in detail.
本文主要研究了含多部位损伤结构的应力强度因子和剩余强度。
then in chapter 3, the multilevel assessment system of residual strength of corrosion pipeline is introduced on the base of api579 and double shearing yield strength principles.
然后在第三章主要基于api579準则,以双剪屈服条件为基础,进行了油气长输腐蚀管道剩余强度分级评价技术的叙述。
by using this model, the probability distribution of residual strength can be predicted when the ratio of fatigue residual stiffness is equal to some value under some stress level.
根据该模型可预报复合材料层合板在某一应力水平的疲劳载荷作用下疲劳剩余刚度比为某一确定值时的疲劳剩余强度概率分布。
the residual strength tests of unstiffened aluminum alloy ly12cz panels with multiple site damages(msd) were carried out.
进行了含多处损伤(msd)的未加筋ly12cz铝合金壁板的剩余强度试验。
the residual strength of the aluminum alloy fuselage panels with widespread fatigue damage (wfd) is investigated experimentally.
进行了广布疲劳损伤(wfd)铝合金机身壁板的剩余强度试验研究。
by using residual strength interference theory and damage tolerance idea, the reliability of the structure is evaluated.
并采用剩余强度干涉理论和损伤容限分析思想对平台进行可靠性评估。
thermal shock behaviors of reaction bonded silicon carbide(rbsc) materials were investigated by comparing the residual strength of the materials thermal shocked at different temperatures.
通过对比不同温差热震后材料的残余强度,对反应烧结碳化硅材料的抗热震性能进行了研究。
a fatigue failure criterion is presented for unidirectional laminate under complex in plane fatigue loads based on the residual strength degradation model and tsai hill static strength criterion.
基于唯象的剩余强度衰减模型与蔡-希尔静强度判据,建立单向层合板在任意复杂面内应力作用下的疲劳失效準则。
strength reduction model (srm) was presented, which was used for calculating the residual strength of components subjected to random loading history.
提出了一个计算给定寿命下受随机载荷作用构件剩余强度的强度退化模型。
bp neural network were combined with genetic algorithm(ga) named by modified bp-ga methods to successfully predict residual strength and critical pressure of injecting corrosion pipelines.
将bp神经网络和遗传算法相结合 ,得到一种新的神经网络 ,并将这种神经网络成功用于计算腐蚀管道的剩余强度和最大允许输送压力。
the elastic and plastic ultimate bending moments are calculated, and the evaluation of residual strength of the warship damaged by one torpedo is carried out.
计算了破损舰船的弹塑性极限弯矩,并对舰船的剩余强度进行了评估。
study has conducted of the influence of the discontinuity existing in soft rock on the stress-strain relationship, the residual strength properties and the rate of creep strain.
探讨了软巖中存在的不连续面对应力一应变关系、残余强度特性和蠕变应变速率的影响。
in addition, the slope gradient and landfill height also exert an important influence on the residual strength development.
另外,边坡坡度,填埋高度也是影响边坡区衬垫系统是否发挥其残余强度的重要因素。
the residual lives of corrosion defects of different types were got basing on the electrochemical models of the corrosion rates and residual strength evaluation.
在腐蚀速率电化学模型和剩余强度评价的基础上,采用一定的预测步骤确定了不同腐蚀类型缺陷的剩余寿命。
this paper begins with a study of the deformation characteristics and the residual strength of broken rock, which is followed by a research of broken rock after grouting reinforcement.
在破裂巖石残余强度和变形性能研究的基础上,进一步开展其注浆固结体的力学性能试验研究。
based on damage theory, residual strength assessment formula has been developed by modifying api rp 579 formula for volumetric flaw evaluation.
基于损伤理论,将用于评价体积型缺陷的apirp579公式进行了改进,建立了点腐蚀损伤管道的剩余强度评价公式。
the sensitivity of residual strength on the confining pressure is higher than that of peak strength.
巖石残余强度对围压的敏感性显着高于峰值强度。
the residual strength assessment of pipelines corrupted is a new pattern management technology about more 30 years.
腐蚀管线的剩余强度评价技术是30多年来在国外发展起来的一项管道安全评价管理技术。
nastran software is used to calculate the residual strength of the structures and the resumed strength after repairing.
研究了脱胶区域大小对剩余强度的影响及胶接修补质量对强度恢复的影响。
the degradation law for residual strength and the critical damage value are deduced from the present model.
由损伤发展方程确定了材料剩余强度随损伤发展的衰减规律和临界损伤值。