说明:双击或选中下面任意单词,将显示该词的音标、读音、翻译等;选中中文或多个词,将显示翻译。
您的位置:首页 -> 词典 -> 变形稳定分析
1)  deformation and stability analysis
变形稳定分析
2)  deformation and stability analyses
变形与稳定分析
3)  steady deformation
稳定变形
4)  analysis of stability
稳定分析
1.
The nonlinear influence must be considered in the analysis of stability of concrete filled steel tubular arch bridge in construction.
阐述了钢管混凝土拱桥的稳定分析理论,通过一个工程实例分析了其在施工过程中的线性和非线性稳定性,得到了两种情况下各个施工阶段的稳定安全系数。
2.
Through the analysis of stability and survey in fieldwork to pre-solid transform by pileuping the coal in the project of Wenzhou Electric Power Plant (phase 2), engineers harvest a lot of valuable materials and results, put forward the plans to control the transform, which are the reference to the later designs and constructions.
通过对温州发电厂二期煤场软基堆煤自预压变形的稳定分析和现场实时监测, 获得了大量有实用价值的实测资料及分析研究的成果, 提出了控制变形的措施和方法。
3.
Based on the fold catastrophe and its potential function,combining the measured data of a plate strain meter at the dam heel of the Longtan RCC dam,and taking pressure,temperature and time factors into consideration,the statistical model was established and the analysis of stability was made.
基于折迭型突变及其势函数,结合某混凝土坝坝踵处钢板针实测资料,考虑水压、温度和时效因素建立了混凝土坝体稳定的统计模型并进行稳定分析,结果表明该处坝体稳定,与坝体实际情况相符。
5)  buckling analysis
稳定分析
1.
, In order to calculate the buckling load of ‘A’ form derrick and the sensitivities of its elements' many structural parameters, in this paper, the one order and two order sensitivities of many parameters against buckling load are calculated when the several structural parameters of the elements are changed randomly using the random perturbation finite element method of buckling analysis.
为确定A形井架的屈曲荷载及各参数对其的灵敏度,采用了稳定分析中的随机有限元方法,对单元多个结构参数随机摄动时的一、二阶灵敏度进行计算。
2.
On riew of the demand of steel structure buckling analysis,this thesis has derived a new thin-wall element stiffness matrix in 3-D space based on the thin-wall structure theory,with the section warping considered in the process adopting a different shape function for pull, press and bending component.
从三维空间钢结构的整体稳定分析要求出发,基于更新的Lagrange构形虚位移原理,本文推导了一种新型的三维空间薄壁构件切线单元刚度矩阵。
3.
The displacement variational principle was used to develop the spline finite member element method for buckling analysis of thin walled members with shear lag effect.
根据势能驻值原理 ,提出在横向荷载作用下薄壁杆件稳定分析的样条有限杆元法。
6)  stability analysis
稳定分析
1.
Numerical modeling for stability analysis of sheet-spatial structure;
板片空间结构稳定分析中的数值计算模型
2.
Some issues to be studied in nonlinear stability analysis on rock-earthfill dam;
当前土石坝非线性稳定分析尚应研究的问题
3.
Soil slope stability analysis based on stress optimization of a slip;
基于滑面应力优化的土坡稳定分析方法
补充资料:冲裁过程变形分析
一、冲裁过程

 冲裁变形过程可分为三个阶段:第一阶段:弹性变形阶段(图2一la)


 


图2-1  冲裁变形过程  

凸模与材料接触后,先将材料压平,继而凸模及凹模刃口压人材料中,由于弯矩M的作用,材料不仅产生弹性压缩且略有弯曲,随着凸模的继续压入,材料在刃口部分所受的应力逐渐增大,直到h 深度时,材料内应力达到弹性极限,此为材料的弹性变形阶段。




  图 2-2  凸模压力与冲裁过程                       

说明:补充资料仅用于学习参考,请勿用于其它任何用途。
参考词条