摘要
结构生(合)成理论已被初步应用于数值化概念设计中,在平面类桁架结构的生成与实现已有初步成果。以三角锥体系空间网格结构为研究对象,构建用于生成三维空间网格结构的形状语法规则和用于结构优化控制的设计评估准则,将基于性能的计算生(合)成理论由二维受力的平面桁架和桁架梁的设计延拓至三维空间网格结构的数字化生成与实现,旨在构建用于生成三角锥三维空间结构的形状语法规则,为后期的结构优化控制的设计做准备。
Structural Synthesis has been applied to numerical design concept, but limited to the planar truss generation. The shape grammer for quadrihedron system space grid structures and structural optimization principles were studied which involves extending one dimensional grids structure mechanism to digital generation of 3D spatial grids structures. Our major concern is to construct a shape grammer for quadrihedron system spacial structures, for the better optimization of control and design. Computer technology has been applied successfully to the field of mass scale spatial structural analysis, design and blueprint generation.
出处
《结构工程师》
2009年第2期67-70,共4页
Structural Engineers
基金
复杂空间网格结构的数字化生成与实现(编号50778130)
关键词
拓扑
桁架
网架结构
网壳结构
形状语法规则
topology, truss, reticulated structure, reliability, shape grammar
