peak stress
英 [piːk stres]
美 [piːk stres]
网络 峰值应力; 高峰应力; 最大应力点
双语例句
- As loading velocity increases, the peak stress and corresponding axial strain increase; and the post-peak stress-axial strain curve becomes less steep.
随着加载速度的提高，强度及其对应的应变提高，峰后应力–变形曲线变得平缓。 - The phenomenon of stiffness deterioration ( progressive damage) beyond the peak stress has been observed in cyclic loading tests of coals, rocks, concretes, soils and sands.
峰后的刚度劣化现象（渐进损伤）在多种煤、岩石、混凝土、土和砂子的循环加载实验中已被观察到。 - The critical state is defined according to the criterion, which is a transition from uniform damage to local damage; and the state is different from the peak stress state and lags behind it.
利用这一条件确定了材料由均匀损伤过渡到局部损伤的临界状态，同时指出临界状态异于且滞后于峰值应力状态。 - The higher the elastic modulus of adhesive, the smaller the peak stress near the recessing.
随着胶粘剂弹性模量的增大，间隙附近的应力峰值有所降低； - Study on stress-strain curves of shipbuilding steel before dynamic recrystallization peak stress
船板钢动态再结晶峰值应力前流变应力曲线模型的研究 - The mechanical properties included the stress-strain curve, peak stress, Young's modulus and poisson ratio of Gypsum Breccia.
比较分析了烘干和天然条件下含水率对岩石应力应变曲线、峰值强度、弹性模量和泊松比变化情况。 - The results show that peak stress of rock specimens increases with confining pressure.
研究结果表明，岩样的峰值应力都随着围压的增大而增大。 - The charge-induced signal strength is the most powerful before the peak stress of coal; and the signal strength is more powerful when coal damages.
煤样在临近峰值应力时电荷感应信号最强，在煤样破坏时电荷感应信号也较强； - With the decreasing of the abductor loads, contact pressure and peak stress decreased correspondingly.
随着外展肌力负荷的降低，接触压力的重新分布更加明显。 - By SHPB test on plain concrete, steel fiber concrete and polypropylene fiber concrete, systematic study was made on the peak stress, its correspondent strain and ductility indictors of the samples of the three materials under dynamic load.
通过对素混凝土、钢纤维混凝土和聚丙烯纤维混凝土三种材料进行了SHPB试验，系统研究了对动载下三种材料试件的峰值应力、峰值应力对应应变、韧性指标。 - Fundamental Properties Analysis and Discussion for Peak Stress
峰值应力基本特性分析和讨论 - Specimen length has small effect on the plastic deformation property after peak stress.
岩样长度对峰后塑性变形特性影响不大； - In this paper, the relationship between the modulus peak stress of vegetation-growing concrete and cement proportion age has been analysed.
分析了植被混凝土的模量、峰值应力与水泥掺入比和龄期的关系。 - It is presented that the particle slides and itself is damaged simultaneously when loading, which are described by boundary surface plastic model and elastic damaged model respectively, the influence of particle failure on peak stress ratio is considered.
提出了钙质砂在载荷作用下同时存在颗粒破碎和滑移两种变形机制，二者分别采用弹性损伤模型和边界面塑性模型予以描述，在模型中考虑颗粒损伤率对峰值应力比的影响。 - A method is proposed to compute the peak stress of elastic contact problems vector-cone method.
本文介绍一种计算弹性接触问题峰值应力的快速算法&向量锥方法。 - One method to decrease the peak stress at the joint of nozzle and thick cylinder was introduced in this article.
本文介绍了一种降低厚壁圆筒与接管连接处应力峰值的方法。 - Based on the parabolic relation between peak stress and SR strain, and the linear relation between ratcheting stress and temperature, the saturated ratcheting evolution models at room and elevated temperatures were presented by using single-specimen method.
基于峰值应力与饱和棘轮应变的单调抛物率关系及棘轮门槛应力值与温度的线性关系，利用单试样法建立了1Cr18Ni9Ti不锈钢常温和高温下的饱和棘轮演化模型。 - Analysis and Discussion of Basic Characteristic of Peak Stress
对峰值应力基本特征的分析和讨论 - Symmetrical deformation mode of the specimen was converted into asymmetrical pattern beyond peak stress.
在应变软化阶段，试样的变形由对称性向非对称性转变。 - The complete stress-strain curve of rock could be divided into pre-failure and post-failure regions according to the peak stress.
岩石的应力–应变全过程曲线以峰值应力为界，通常分为破坏前区和破坏后区2个部分。 - The variation of microplastic deformation during cyclic loading is tested with different peak stress and the results are compared with the regularities of residual stress relaxation in fatigue.
对于不同应力水平下循环加载时微塑性变形的变化情况也进行了测试，并将此结果与疲劳过程中残余应力松弛的规律进行了比较与分析。 - The relation between the peak stress and Z is obtained.
研究了温度补偿应变速率系数Z对热变形流变特性的影响及对流变应力的影响规律，得到了峰值应力σ，与Z之间的关系式。 - The Sinh-Arrhenius constitutive equations of peak stress and steady-state flow stress are found.
建立了峰值应力和稳态流变应力的Sinh－Arrhenius本构方程。 - The influence of deformation parameters on flow stress, peak stress and softening coefficient were analyzed.
分析了变形条件对流变应力、峰值应力及软化系数的影响规律，在相同的应变速率下，随着温度的升高，峰值应力降低； - The quantitative relationships between peak stress, deformation temperature and peak strain were determined. The activation energy and equation for the warm deformation were obtained.
另外，回归出了高碳钢的峰值应力及峰值应变与变形温度、应变速率之间的关系，得到了相应的形变激活能和温变形方程式，为高碳钢的温变形工艺优化提供了理论依据。 - When the peak stress is same, the absorbed energy of material under the repeated impact contact load is more than under the static fatigue load. And absorbability is in inverse proportion with the distance from the impact point.
当峰值应力相同时，材料在多冲接触载荷下比静载荷和静疲劳载荷下吸收的能量多，且吸收量与离冲击点的距离成反比。 - Ect of different components, maximum peak stress and minimum ligament stress of tube-sheet were obtained.
得出一次侧各部件相互间的影响，管板的孔桥应力和孔达峰值应力。 - Finally, in order to engineering application, this stochastic damage model is simplified. And a constitutive relationship equation, which is concerned with tensile elastic modulus, stretching peak stress and strain, is obtained.
最后为工程应用简便，简化了该随机损伤模型，得出了与抗拉弹性模量、拉伸峰值应力及其应变有关的本构关系方程。 - The peak stress and final strain of frozen soil increase with the increase of loading strain rate.
冻土的峰值应力和最终应变均随加载应变率的增大而增大。 - Hollow ratio, diameter-thickness ratio and FRP layers, which have influence on mechanical behavior of the concrete of composite columns, are researched in this paper, and this thesis puts forward formulas of peak stress and peak strain of the concrete of composite columns.
研究空心率、径厚比和FRP层数对组合柱混凝土受力性能的影响，提出了组合柱混凝土峰值应力和峰值应变的计算公式。