相似对称性在相似对称结构分析中的应用

Utilizing of Similar Symmetry in Similar Symmetrical Structure

提出了相似对称性和相似对称结构等概念,通过相似对称性在相似对称结构上的应用,揭示了相似对称结构的内力和变形的相似对称性规律,由相似对称性规律进一步发现相似对称结构和轴对称结构一样也可以取半边结构,使计算简化.

This paper puts forward some concepts such as similar symmetry, similar symmetrical structure and so on. By using similar symmetry, we establish the similar symmetry regulation of internal force and deformation which occur in similar symmetrical structure. And based on the similar symmetry reduction, it proves that similar symmetry structure may make half of its structure as research subject for calculation just as axis symmetry structure. Thus reduction of calculation is obtained.