基于有限元分析的晶格化打印建造与优化研究
Research on Construction and Optimization of Lattice-Based Printing Based on Finite Element Analysis
费泽华 1李岳岩 2孔黎明2
作者信息
- 1. 西安建筑科技大学建筑学院,西安 710055
- 2. 西安建筑科技大学建筑学院,西安 710055;绿色建筑全国重点实验室,西安 710055
- 折叠
摘要
近年来机械臂打印建造进步迅速,在建筑领域中也有长足发展.然而机械臂平台晶格化打印的系统依然面临着打印大尺寸建筑构件及建筑物整体打印成型的现实需求.文章首先采用Rhino Vault工具和Karamba3D有限元优化软件建构了壳体构件;然后通过壳体构件的变截面优化以及应用晶格化分段打印的方法,为大尺寸壳体形态构件提供了一套从设计到建造的完整流程;最后通过打印建造试验进行了验证.其目标是提高大尺寸壳体晶格化打印的结构可行性,以期为建筑师在数字设计与建造一体化方面的探索提供借鉴.
Abstract
In recent years,there has been rapid progress in the use of robotic arms for 3D printing con-struction,and it has also made significant advancements in the field of architecture.However,the system of lattice-based printing using robotic arm platforms still faces the practical need to print large-scale building components and achieve the overall printing of buildings.The paper first utilized Rhino Vault tools and Karamba3D finite element optimization software to construct shell components.Secondly,through the opti-mization of variable cross-sections of shell components and the application of lattice segmented printing methods,a complete process from design to construction for large-scale shell morphological components was provided.Finally,this process was validated through printing and construction experiments.The goal is to enhance the structural feasibility of large-scale shell lattice printing,aiming to offer references for architects exploring the integration of digital design and construction.
关键词
机械臂/晶格化打印/变截面壳体/打印路径规划Key words
robotic arm/lattice-based printing/variable cross-section shell/toolpath design引用本文复制引用
出版年
2024
NETL
NSTL
万方数据