异形边界单层网壳找型分析及实践  

Analysis and Practice of Special-shaped Single-layer Lattice Shell Formfinding

作　　者：王健 沈古成[2] 缪汉良[3] WANG Jian;SHEN Gu-cheng;MIAO Han-liang(Nanjing City-town Architectural Design&Consulting Co.,Ltd,Nanjing Jiangsu 210000 China;Jiangsu Building Science Research Institute Co.,Ltd,Nanjing Jiangsu 210008 China;College of Civil Engineering,Nanjing Tech University,Nanjing Jiangsu 210186 China)

机构地区：[1]南京城镇建筑设计咨询有限公司,江苏南京210000 [2]江苏省建筑科学研究院有限公司,江苏南京210008 [3]南京工业大学土木工程学院,江苏南京211186

出　　处：《江苏建筑》2020年第6期43-46,共4页Jiangsu Construction

摘　　要：近年来,自由曲面的单层网壳找型设计一直被重点关注。文章结合实际工程,介绍通过数值逆吊法对异形边界曲面找型方法,并对找型前后结构受力进行分析对比,阐明网壳找型的重要性。Nowadays,many people focused on the method of freeform single-layer lattice shells.the numerical inverse-hanging method is applied to find a reasonable irregular boundary surface shape in this paper.The comparison of the structure mechanical performance before the form-finding and after is also mentioned.The calculation shows that the optimization of the surface is important.

关 键 词：单层网壳 找型分析 数值逆吊法 

分 类 号：TU352.1[建筑科学—结构工程]