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1)  non-uniform curve steel beams
变截面弧形钢梁
1.
Aiming at problems of setout and manufacture difficulties of non-uniform curve steel beams, this paper is intended to use rectangular coordinate method with the principle of even variation to decide the arc line of non-uniform curve steel beams and provides cutting and welding techniques and measures to effectively control the deformation.
针对变截面弧形钢梁的放样和制作困难等问题,本文采用直角坐标方法,按均匀变化原则用点来确定变截面弧形钢梁的弧线,并且提出了合理的切割、焊接工艺和有效控制变形的措施。
2)  steel girders with variable cross sections
变截面钢梁
1.
This paper presents the contents regarding the optimum design of steel girders with variable cross sections, deduces the procedures and general formulas for the optimum design of cross sections of steel girders with variable flange width, and compiles corresponding computer programs.
介绍了变截面钢梁优化设计的内容,推导了变翼缘宽度钢梁截面优化设计的步骤及通用公式,并编写了相应的钢梁截面优化计算机程序。
3)  I-shaped cross section steel beam
工字形截面钢梁
1.
Hence,a reasonable method is presented for the reliability analysis of the I-shaped cross section steel beam satisfying sta.
采用随机有限元法求解非线性安全余量可靠性指标和失效模式间的相关系数 ,为满足稳定性的工字形截面钢梁的结构可靠性分析提供一种合理方
4)  Steel I-girders
I形截面钢梁
5)  Variable cross-section steel crane girder
变截面钢吊车梁
6)  the cantilever steel beam with variable section
变截面悬臂钢梁
1.
Stability analysis of the cantilever steel beam with variable section
变截面悬臂钢梁稳定性分析
补充资料:变截面积流量计
分子式:
CAS号:

性质:是利用节流原理来测量流量的仪器。它采用一流通截面积可以变化的节流部件。当流体流过时,流量与节流部件的流通截面积大小有关,由截面积大小可求得流体流量。节流部件的流通截面积虽随流量的大小而变,但它前后的压差却不变,故又称恒压降流量计。变截面积流量计有转子流量计、冲塞式流量计。

说明:补充资料仅用于学习参考,请勿用于其它任何用途。
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