Finally a recommended equation for local buckling stress is also given.
最后给出了圆柱薄壳的局部屈曲应力的建议公式。
Results denote that effect of the buckling modes and the small scalar size on the buckling stress is interrelation.
研究结果表明小尺度参数和屈曲模式对碳纳米管屈曲应力的影响是相互关联的。
Results The load-bearing stress, buckling stress, rotation stress have greater impact on the jiggle of the armor plate fixed fracture broken end.
结果承重应力、屈曲应力、旋转应力对钢板固定的骨折断端产生较大微动。
It is found that the critical local buckling stress and diameter to thickness ratio of circular steel tube are considerably increased by the support of filled concrete.
由于内部混凝土的存在，大大提高了薄壁钢管的临界屈曲应力和径厚比。
The Angle deflection, buckling stress of insulator, horizontal load and vertical load were recorded. The mechanical failing load test was performed on buckling insulator.
监测了角度偏移、受压复合绝缘子的应力及水平荷载和垂直荷载，并在多次试验后对受压绝缘子进行了机械破坏负荷试验。
The effects of the connectors on the critical buckling load and the bending stress of pipes in horizontal section are analyzed.
分析了钻杆接头对水平井段钻柱屈曲临界力和弯曲应力的影响，提出了计算钻柱正弦屈曲临界力的新方法。
The dynamic buckling of elastic structures, such as beams and plates, when subjected to an axial impact at one end, is studied in the present paper based on the theory of stress wave propagation.
本文借助于应力波传播规律研究了弹性梁板结构在冲击载荷作用下的动态屈曲问题。
We adopt five nodes difference method to solve thermal stress problem and thermal buckling problem, because this method is more precise.
在平面温度应力问题和热屈曲问题的计算中，采用了精度更高的五节点差分法来进行计算。
Several standards for the design of expansion joint were compared in terms of application scope, stress evaluation, buckling check and fatigue life calculation.
对几种常用膨胀节设计标准在适用范围、应力评定、失稳校核和疲劳寿命计算等方面进行了对比分析。
The critical load and critical stress were deduced by means of energy principle and catastrophe theory based on these conditions, and the buckling model of pillar was presented.
在此基础上，应用能量原理及突变理论推导矿柱失稳的临界载荷及临界应力，提出矿柱发生失稳的屈曲模型。
Critical stress and inertial exponent are treated as two characteristic parameters for the asymmetric dynamic buckling of cylindrical shells under axial step loading.
对于轴向阶梯载荷下圆柱壳的非轴对称动力屈曲，将临界应力和屈曲惯性指数作为双特征参数求解。
The mechanical behavior of steel webs with negative bending was studied with combined stress loads of flexure, axial pressure and shear to prevent local buckling in continuous composite beams.
为避免钢混凝土连续组合梁发生局部失稳，对负弯区钢梁腹板在弯曲应力、轴向压应力和剪应力联合作用下的力学性能进行了研究。
The analysis and contrast of deformation pattern, state of stress, plastic deformation history, plastic limit load and limit load of elastic buckling are analyzed and contrasted.
最后对三种结构型式的拱顶储罐的变形方式、应力状态、塑性变形历史、塑性极限压力、弹性失稳临界压力进行了分析与对比。
Second, the elastic deformation, the elastic stress distribution, and the local and global elastic buckling modes were calculated and presented.
其次，计算并描述了槽型舱壁在侧向水压力作用下的弹性变形与弹性应力分布，以及舱壁局部与总体弹性屈曲模式。
If the shear lag is too large, should take appropriate measures to prevent such stress concentration phenomena, and to prevent cracking or buckling due to local production caused structural damage.
如果剪力滞系数过大，则应采取相应的措施防止这种应力集中现象出现，防止因产生局部开裂或失稳而造成结构的破坏。
The critical stress and strain for web buckling were figured out by analytic method.
利用解析的方法，给出了腹板产生屈曲的临界应力和应变。
The critical stress and axial buckling-wave-number predicted by the (theoretical) analysis is in good agreement with existent experimental results.
关于屈曲应力和屈曲波数的理论计算结果与已有实验吻合良好。
The optimization constraints can be stress, stiffness, displacement, frequency or buckling load and dynamic response.
优化的约束条件包括应力、刚度、位移、频率、临界压力及动响应。
This study focuses on the dynamic buckling of a nano crystal copper wire under compression stress wave.
用分子动力学方法和弹性动力学方法研究了纳米铜线的动力屈曲，并对两种方法进行了比较。
An axially compressive thin-walled steel element on elastic foundation is adopted to deduce the critical stress and critical diameter to thickness ratio for circular steel tube in local buckling.
在此基础上，把薄壁钢管纵向单元作为支承在弹性地基上的压杆，推导出钢管出现局部屈曲的临界应力和临界径厚比。
Elastic dynamics method predicts that stress wave has remarkable effects on dynamic buckling of the nano crystal copper wire. Comparison with molecular dynamics resu...
用弹性动力学理论分析了应力波传播对纳米铜线的动力屈曲的影响，并与分子动力学模拟的结果进行了比较。
Elastic dynamics method predicts that stress wave has remarkable effects on dynamic buckling of the nano crystal copper wire. Comparison with molecular dynamic...
用弹性动力学理论分析了应力波传播对纳米铜线的动力屈曲的影响，并与分子动力学模拟的结果进行了比较。
The large deflection buckling deformation of cold rolled strip acted on by residual stress is studied by using 3-Power spline function energy method.
采用三次样条函数能量法，对冷轧轧后带材在纵向残余应力作用下的大挠度屈曲变形和临界失稳问题进行了研究。
The maximum stress acting on tubular joint of offshore platform due to sea ice is closely related to the rupture form of sea ice which consists of crushing, bending and buckling etc.
海冰作用于近海平台管节点承受的最大应力与海冰的破裂形式密切相关。
The character of unequal-thickness was considered as geometrical defect, which decreases the critical stress of classical shell buckling to some extent.
提出多层不等厚可看成是圆柱壳壳壁上的几何缺陷，在一定程度上会减弱经典圆柱壳的屈曲临界应力水平。
In the paper, the formulas of the critical buckling time and stress distribution in unsupported wall region of curve part are presented.
进一步推导了曲面零件悬空区上的应力分布及临界失稳公式。
The stress, displacement, member size, local buckling and system buckling constraints of the structure are taken into account.
约束有应力、变位、杆件局部稳定、刚度及结构系统稳定。
The research proves that the internal pressure due to the axial compressive stress and the circumferential membrane causes the buckling of the tank wall.
研究证实：罐壁竖直轴向压应力和由内压（静水和动水压力叠加）所产生的罐壁环向拉应力共同导致罐壁失稳，发生弹塑性屈曲变形；
The research proves that the internal pressure due to the axial compressive stress and the circumferential membrane causes the buckling of the tank wall.
研究证实：罐壁竖直轴向压应力和由内压（静水和动水压力叠加）所产生的罐壁环向拉应力共同导致罐壁失稳，发生弹塑性屈曲变形；
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