高层蜂窝状网格结构实例探讨及性能初步研究

Example Discuss and Primary Performance Research on High-rise Alveolate Outer Frame Structure

"斜交网格外筒"是指由斜交的杆件环绕建筑外表面形成的结构外筒,蜂窝状网格外筒也可归为此类结构。通过一个拟建建筑的方案实例对蜂窝状网格外筒结构的设计进行了初步探讨,并通过静力、弹性反应谱、静力弹塑性等方法,对组成外筒的基本元素——蜂窝状网格平面单元同传统的"密柱深梁"和垂直柱加斜撑的平面单元进行了对比研究,以便初步了解构成蜂窝状网格外筒的基本元素的受力性能,以期为后续的蜂窝状网格外筒体系的空间性能等研究和此类结构体系的设计实践提供参考。

An alveolate outer frame can be part of diagonal outer frames in authors' viewpoint.The most significant characteristic of this system is the performance of its diagonal components arranged around the building.A high-rise structure scheme example of alveolate outer frame will be discussed in this article.Static analysis,spectrum analysis,static elastic-plastic analysis are used to explore the fundamental characteristics between its basic element -2D of alveolate frame, conventioanal frame and diagonal frame.Comparison and contrast are made in order to offer help to further research and designs of the similar structures.