摘要
本文通过对椭球拱形管板结构特点的分析研究,介绍了组成拱形管板无规则曲面的各椭圆曲线的半轴长计算和拱形管极展开下料尺寸的计算方法以及拱形管板的模具制造工艺。
The paper analyzed the structure character of the ellipsoid arched tube plate,introduced the calculation methods on the length of the semi-axis of the ellipses curve whichformed anomalous surfure of arched tube plate and the size of the unfloded plate as well asthe workmanship of the mould of arched tube plate
出处
《工业锅炉》
1998年第2期27-33,共7页
Industrial Boilers