The principle and the characteristic of a new type of construction mold in taking shape of unusual tube are presented in this paper, which is a composed short-stress line and prestressed roller mold.
介绍了一种新型结构异型管材成形模具──组合式短应力线预应力辊式模的原理和结构特点。
The short-stress line structure can great improve the rigidity and prevent the distortion of the machine.
短应力线结构能够在很大程度上提高机械结构的刚度,防止结构发生多余的变形。
The simple calculation for stress isolines is brought about by a spline interpolation method,as well as the distributions of stress trace are given,which can provide more simple and direct stress field for designers.
将规范计算混凝土坝体应力进一步细化,通过对坝体应力函数采用变步长网格法编程计算,计算了各节点的主应力和最大剪应力,并采用样条插值实现了应力等值线的简化计算,同时也给出了应力迹线的分布,为设计人员提供更为简单、直观的应力场。
In order to judge the climate condition control of overhead-line stress,it is of necessity to take account of climate condition control and hang-arc-distance restraint.
架空线路应力控制气象条件的判定,需要考虑控制气象条件及弧垂限制等条件,一般采用临界档距判定法或试推比较法处理。
Development and Application of HT Series Short Stress Path Rolling Mill
HT系列短应力线轧机的开发与应用
Analysed and Calculation of Rigidity for Short Stress and Prestressed Bar Mill
短应力线—预应力型棒材轧机刚度分析与计算
nonlinear stress strain relation
非线性应力应变关系
The stress-strain curve soon deviate from the elastic line.
应力--应变曲线将立即偏离弹性线。
Theory of Steel Cable Tension on Real-time Detection and Application;
钢线绳张力在线检测原理及应用研究
Matlab realization of stress-curve or hang-down-arc-curve of overhead line
架空线应力弧垂曲线的Matlab实现
A Method of Calculating the Center Line of Gravity of Prestressing Force of Steel in Plane Curved Girder Bridges
曲线梁桥预应力钢筋合力重心线计算方法
Study on Application of Adaptive OFDM over Wireless and Low Voltage Power Line;
自适应OFDM在无线及低压电力线上的应用研究
NONLINEAR FINITE ELEMENT ANALYSIS ON CURVED GIRDER BRIDGE OF PRESTRESSED CONCRETE
曲线梁桥预应力效应的非线性有限元分析
Stress analysis for involute spur gear with 28 degree pressure angle
渐开线28°压力角直齿轮应力分析
Strain rate and stress are nonlinearly related.
应变速率和应力呈非线性关系。
Study of Load Effects for Curved Continuous Prestressed Concrete Bridges;
预应力混凝土曲线梁桥荷载效应研究
Strain and Stress Relation for Non-Linear Finite Element Simulations
非线性有限元模拟中的应力、应变关系
Simulation of Strain-strain Curve for EPE Static Compression
EPE静态压缩应力-应变曲线模拟
Study on Shear Lag and Pre-stressed Effect of Curved Box Beam;
曲线箱梁剪力滞效应及预应力作用研究
Build and Study on Low Relaxation PC Strand Line;
低松弛预应力钢绞线生产线的建设与研究
Research on Wireless Data Transmission for On-line Monitoring System of Machinary Structure Stress
机械设备结构应力在线监测无线数据传输研究
Geometric Shape Control of Precasting of PC Box Girder Segments by Short-Line Match Method
预应力混凝土箱梁短线法节段预制线形控制