The elastoplastic properties of asphalt concrete of steel deck pavement are analyzed under cyclic load.
对钢桥面铺装沥青混合料材料进行循环荷载下的弹塑性分析。
The amplitude and maximum of cyclic load are the most important effect factors on fatigue lifespan of rock.
影响岩石疲劳寿命的主要因素是周期荷载的上限应力和幅值。
Application of the approximate kinematical method is exemplified using a continuous two-span beam applied with cyclic load.
并以一个双跨连续梁作用循环载荷为例,对此方法的应用进行了说明。
In this study, effect of cyclic load on the vacuum tightness of the adhesively bonded joint was investigated experimentally.
该文实验研究了循环载荷对粘接接头气密性的影响。
In this paper, a method of computation for the low-cyclic fatigue life under the action of asymmetrical cyclic load is proposed.
提出了一个用于计算非对称循环载荷下材料低周疲劳寿命的累积损伤模型和方法。
The fatigue behavior of cement-sodium-silicate-grouted soil is investigated by cyclic loading test of dynamic asymmetric sine wave load.
采用载荷控制、非对称正弦波动态载荷变化方式对水泥土进行疲劳载荷试验。
The 45 steel natural relation of dead load with cyclic load and low frequency and high frequency strain cycling fatigue life are studied.
本文对45号钢在静载荷下与在循环加载下的本构关系进行了探讨,并给出了低周与高周应变循环的疲劳寿命表达式。
This paper applies nonlinear finite element program BSNFEM to analyze the behaviors of eccentrically braced steel frames under cyclic load.
应用BSNFEM非线性有限元程序对偏心支撑钢框架进行了循环加载分析。
Then, a summary of the behavior of steel shear walls under cyclic load, in the laboratory as well as during past earthquakes, is presented.
然后,一篇钢抗剪力墙的行为的摘要在周期的负荷下,在实验室和在过去地震期间,被提出。
Based on the continuum damage mechanics, the fatigue damage behavior of a P355NL1 steel specimen with notch under cyclic load was discussed.
采用损伤力学理论,研究了P 355nl1钢含沟槽轴对称试件在交变载荷作用下的疲劳损伤破坏过程。
On the basis of the test of full-scale cruciform specimens under low-reversed cyclic load, its load-bearing capacity under shear force was studied.
在已完成的足尺十字形节点试件拟静力实验基础上,对节点的受剪承载力性能加以研究。
Research on extended end-plate connection with end-plate stiffer under cyclic load by test, discuss the effect of stiffer on the capability of the connection.
对有端板加劲肋的外伸端板连接节点进行了循环荷载作用下试验研究,分析加劲肋对外伸端板连接节点性能的影响。
By conducting stress controlled cyclic triaxial test, in this paper, the behavior of saturated soft clay under the action of undrained cyclic load being studied.
本文通过应力控制式循环三轴试验,研究了饱和软粘土在不排水循环荷载作用下的性状。
Meanwhile, the effects of load types, load strength and frequencies of the uniform cyclic load and the field explosion load on the test results are of importance.
同时,等幅循环荷载与野外爆破地震荷载在荷载类型、荷载强度和频率方面对试验结果有一定的影响。
The Mechanical properties of glass fiber filament yarn are presented in this paper, especially the stress-relaxation property and the fatigue property under a cyclic load.
本文对玻璃纤维长丝纱的机械性能做了较全面的讨论。
Moreover, the irreversible plastic deformation of rock increased, and at the same time, the fracture deformation of rock gradually increased, which was produced by cyclic load.
岩石的不可逆塑性变形随动应变增加而增大,同时由循环荷载引起的损伤变形也逐渐增加。
This paper reformed the DTC-199 Type-torsional cyclic load triaxial apparatus, it can better simulate complex initial stress conditions of compacted loess foundation or sub-grade.
本文通过对DTC-199型周期扭转荷载三轴仪进行简单的改造后,可以较好的模拟压实黄土地基或路基在受到循环动荷作用前所处的复杂初始应力状态。
The mechanism of self-loosening of con-rod bolts is discussed. It was found that trans-verse cyclic load is the most important factor affecting self-loosening of connecting rod bolts .
本文论述了连杆螺栓联接松动的机理,并指出横向交变动载荷是使螺纹松动的主要因素。
When one actually sees a fuselage expanding and contracting under the cyclic load, like a breathing monster, it is not difficult to understand how its structure may eventually become weakened.
当人们实际看到蒙皮在循环负荷作用下,像一头喘着粗气的怪物,就不难理解它的结构总有一天会变得脆弱不堪。
On the basis of experiment research, the internal force of high strength bolt joint area of steel beams and concrete walls within steel profiled bar was analyzed under the low period cyclic load.
在试验研究的基础上,对钢梁与钢骨混凝土墙高强螺栓连接节点在低周反复荷载作用下节点域的内力进行分析。
Objective. To determine the relative strengths of 2 different forms of revision spinal instrumentation using a validated, constant load, cyclic testing mechanism.
目的:应用有效的持续加载、循环测试原理来测定2种不同的脊柱内固定翻修的相对强度。
Objective To compare the difference in strength degradation and morphology damage of brittle dental ceramic after static load and cyclic fatigue.
目的比较牙科陶瓷循环和静态加载后的强度下降规律以及结构损伤差异。
To study the axial load behavior of square tube confined HSC short columns, 12 specimens was tested under cyclic axial compression.
为研究方钢管约束高强混凝土短柱的轴压力学性能,进行了12个试件在循环轴压荷载作用下的试验研究。
Methods a self designed uniaxial, homogeneous and cyclic tension strain device was used to load the osteoblasts of Wistar rats.
方法采用自行研制的细胞单向循环等应变加载装置对成骨细胞加载。
The cyclic variation of the combustion pressure in the cylinder of a four-valve gasoline engine was analyzed at low speed and light load with the CB-466 combustion analyzer on the engine test-bed.
在发动机试验台上,用CB-466燃烧分析仪对四气门汽油机低速低负荷燃烧压力循环变动进行了试验研究。
Analyzing the micro plastic deformation of metal material under static load and cyclic stress, the scientific basis for choice dynamical stress of VSR is provide.
本文分析了静载荷及循环载荷下的微塑性变形行为,认为振动时效动应力的选择应以材料的疲劳极限作为依据。
The cyclic hard- ening behavior under different loading paths and different load conditions was studied.
讨论了材料在不同加载路径及不同工况下的循环硬化特性。
Based on this analysis, the team made ESP trip and set-point adjustments, improved cyclic mode periods, and implemented motor amps and load feedback modes to address the issues encountered.
基于这些分析,项目团队起出esp,并调整了下入深度,提高了循环模式的周期;与此同时,作业者采用电机放大器和负载反馈功能以解决遇到的所有问题。
In order to investigate their cyclic heat load properties under plasma disruptions, a cyclic heat load experiment was performed by using high power nd: YAG laser.
为了试验这些复合材料能否经受聚变等离子体破裂时的高热负荷,用大功率ND:YAG激光进行了模拟实验。
The fatigue tests were performed at room temperature and cyclic strain and stress ratio of 0.1 with triangle load wave.
实验温度为室温,循环应变比和应力比均为0.1,载荷波形为三角波。
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