摘要
文章利用完全图形化软件SFCAD设计并计算校核了8×9.5m以及25×30m 2种不同规格的网壳结构,研究其在规范条件下施加1.2倍恒载+1.4倍活载产生的内力分布图从而探讨其结构稳定性,同时设计中也根据计算结果采取了一定的构造措施,提出了针对"临时性"这一目的而对节点以及支座处理的初步想法。文中概述了该种网壳设计所具有的优越性及其广阔的发展前景,并且针对其不足提出了后期的研究和改进方向。
In this paper, based on the ＂temporary dome＂ project, using the complete graphic software SFCAD to calculate the 8 ＊ 9.5m and 25 ＊ 30 m these two kinds of different specifications of the reticulated shell structure, the internal force distribution diagram of the standard conditions of constant load applied 1.2 times ＋1.4 times caused by live load so as to explore its structural stability. At the same time in the design also according to the calculation results we take certain measures of construction, put forward the purpose of ＂temporary＂ to support the node and the preliminary idea. This paper summarizes the development prospects of the superiority of the design of the reticulated shell and broad, based on which we come up with how we should put forward the research and improvement direction of our late for its shortage.
出处
《江苏建筑》
2016年第4期15-18,28,共5页
Jiangsu Construction
关键词
圆柱面网壳
SFCAD
结构
临时性
cylindrical reticulated shell
the software SFCAD
construction
temporality
