摘要
本文针对薄膜结构设计中的一个关键问题一裁剪设计,介绍了一种实用的设计方法。它应用广义泛函变分取极值,得到膜结构曲面上的测地线,然后依据测地线计算裁剪线,生成裁剪图。算例表明,本方法是简单实用的。
Abstract Aiming at the key problem cutting design of membrane structures, a suitable design method is introduced in this paper. This method applies generalized functional variance and takes the extreme value to obtain the geodesic lines of thd surface of the membrane structure. The geodesic lines are then used to calculate the cutting lines, thus the cutting pattern is drawn out. The calculation examples demonstrate that this method is simple and practical.
出处
《空间结构》
CSCD
1999年第2期46-50,共5页
Spatial Structures