Finite element method was applied to analyze the main factors affecting buckling deformation features and forming process.
分析了影响管件屈曲变形特征和成形过程的主要因素。
The infilled concrete benefit to restrain the buckling deformation of column webs, increase the strength and stiffness of the joint.
内填混凝土有利于抑制柱腹板的屈曲变形,增加节点的承载力和刚度;
The effect of shear displacement is not negligible in the buckling deformation of lattice structure in self-lifting tower crane body.
剪切变形对自升式塔机桁架结构塔身弯曲变形的影响不容忽视。
The upper bound for buckling failure of bedding slope is derived in the form of displacement by researching buckling deformation factors.
通过对顺层边坡岩体结构屈曲和后屈曲变形因素的分析,提出了以位移形式表示的层状边坡溃屈破坏的上限值。
By comparing the load of compression deformation and that of compression buckling deformation, the critical relative thickness is derived.
通过比较压缩变形载荷与压缩失稳变形载荷的大小,导出了临界相对厚度。
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。
When the axis of rotation, because of the imbalance in the quality of centrifugal force between the utility, will the initiation of buckling deformation.
当主光轴旋转时,因为失衡品质离心惯性力的效用,主光轴将萌生屈曲变型。
It is found that the buckling strength of column-supported silos is mainly dependent on the height of the engaged column, which also affects the buckling deformation mode.
研究表明,支柱伸入高度是影响仓壁柱承筒仓屈曲强度的主要因素,屈曲模态也与之密切相关。
The criterion of energy transformation and conservation are used to derive the supplementary restraint condition of buckling deformation at the front of axial compression wave.
由能量转换和守恒准则,导出压缩波阵面上的屈曲变形附加约束条件。
Mold Flow Analysis, Temperature Analysis, Fill Analysis, Pressure Analysis, Buckling Deformation Analysis, Structure Review, Parting Line, Fixed Mold, Moving Mold, Water Circuit.
模流分析、温度分析、填充分析、压力分析、翘曲变形分析、结构评审(初审、定型评审、终审)、分型线结构评审、定模结构评审、动模结构评审、水路分布评审。
In this thesis, based on many relevant materials, in-situ investigation, the soft rock tunnel engineering properties, character and influencing factors of buckling deformation are summarized.
本文在研究分析了大量相关资料和现场调查的基础上,归纳了软岩巷道的工程特性以及失稳变形的特征和影响因素。
Deformation of helical buckling appeared on rod during down stroke is also analyzed.
同时分析了下冲程抽油杆所产生的螺旋弯曲变形。
The effect of in-plane bending deformation on the lateral_torsional buckling of beam_columns is considered and the effect form, the additional moment factor, is obtained.
得出了平面内弯曲变形对压弯构件弯扭屈曲的影响形式,这一形式可用统一的弯矩附加系数表达。
At present, in the design of reticulated shells, the initial deformation of the first buckling mode(the dimension is L/300) of the structure is introduced as initial imperfection.
目前在网壳结构设计中,初始缺陷是按照第一阶屈曲模态的L/300(L为结构跨度),对结构施加初始变形。
Based on the first-order shear deformation plate theory, axisymmetric governing buckling equations are derived for a functionally graded material circular plate subjected to in-plane pressure.
基于一阶剪切变形板理论,推导了功能梯度材料圆形板在边界面内均布压力作用下的轴对称屈曲方程。
The failure of directly buried heat-supply pipeline is discussed, and the design essentials are put forward in accordance with local buckling and ovalization deformation.
探讨了直埋供热管道的失效,针对局部失稳和椭圆化变形,提出了设计要点。
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。
The features of rock finite strain in the superimposed fold area under buckling are comprehensive results of multiphase deformation.
纵弯叠加褶皱地区岩石有限应变特征是所受历次变形的综合结果。
The deformation of the half space is finite before the surface buckling occurs.
在表面失稳以前,半无限体的变形是有限的。
Thus the effect of transversal shearing deformation on the buckling characteristics of composite laminated plates can be investigated more accurately by means of the modified model.
改善后的模型能较好地反映横向剪切效应对复合材料层板屈曲特性的影响。
Wet samples have obvious buckling or plastic deformation, and the phenomenon more obvious with the increase of temperature.
湿态试样的后期会有明显的弯折或塑变,而且随着温度的升高这种现象越明显。
The effect of the shear deformation on the buckling load can be calculated by solving the differential equation for the buckling broblem.
剪切对轴压稳定临界载荷的影响,可用微分方程来解决。
The effect of the shear deformation on the buckling load can be calculated by solving the differential equation for the buckling broblem.
剪切对轴压稳定临界载荷的影响,可用微分方程来解决。
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