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Integrating Parametric Structural Analysis and Optimization in the Architectural Schematic Design Phase

机译：在架构示意图设计阶段整合参数结构分析和优化

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摘要

The implementation of computational form-finding structural optimization methods has recently mushroomed in the architectural research area. There has been a few emerging architectural parametric Computer-Aided Design (CAD) systems that enable architects to perform early schematic form-finding structural optimization such as the coupling of Grasshopper (a visual programming language), Karamba (a structural analysis plugin) and Galapagos (an optimization plugin). However, the application of the method is very rare in both educational and design practice environments. Also, the architectural schematic design phase is commonly characterized by free-form shapes without the embedded considerations of the material and structural system. On the other hand, the considerations of materiality and structural system are often more properly imposed by structural engineers, who usually prefer to be involved as early as possible in the project. Seen from this perspectives, this research examines the implementation of structural optimization in the architectural schematic design phase; investigate the accessibility and usability of existing architectural structural optimization tools; and study the interoperability and integration of architectural parametric CAD tools and engineering analysis and optimization tools as well as the usability of these tools. This research uses Grounded Theory for data collection and analysis procedure to investigate those research concerns. A comparative study of software is also used to examine the second research concern. Semi-structured interviews are used to acquire in-depth understanding of the participants' responses towards incorporating architectural structural optimization procedure in the context of the collaboration between architects and engineers. Students and faculty, with years of design practice experience, in Clemson University are used as the target population for the interview process. Five architectural, form-finding structural optimization methods are developed to facilitate the interview process. Improvements of the tools are made based on the participants' responses towards the usefulness of the tools. Finally, guidelines concerning the implementation of the developed architectural structural optimization for the educational and design practice purposes were developed. The design guidelines are developed with the aim to better the communication between architects and engineers during the collaboration process. This research believes that participants' in-depth responses toward the contemporary architectural design issues and the developed methods are the essential driving forces that help this research in finding ways to improve the collaboration between architects and structural engineers.
机译：计算形式查找结构优化方法的实施最近在建筑研究领域如雨后春笋般出现。已经出现了一些新兴的建筑参数化计算机辅助设计（CAD）系统，这些系统使建筑师能够执行早期的示意图查找结构优化，例如Grasshopper（一种视觉编程语言），Karamba（一种结构分析插件）和Galapagos的结合。 （优化插件）。但是，该方法在教育和设计实践环境中的应用都很少。同样，建筑示意图设计阶段通常以自由形式的形状为特征，而无需考虑材料和结构系统。另一方面，结构工程师通常会更适当地考虑材料的重要性和结构系统，他们通常更希望尽早参与该项目。从这个角度来看，这项研究考察了结构示意图设计阶段中结构优化的实施；研究现有建筑结构优化工具的可访问性和可用性；并研究建筑参数化CAD工具与工程分析和优化工具的互操作性和集成性，以及这些工具的可用性。本研究使用扎根理论进行数据收集和分析，以调查这些研究问题。软件的比较研究也用于检查第二个研究关注点。半结构化访谈用于深入了解参与者在建筑师和工程师之间进行协作时将建筑结构优化程序纳入其中的反应。具有多年设计实践经验的克莱姆森大学的学生和教职员工被用作面试过程的目标人群。开发了五种体系结构，寻找形式的结构优化方法，以简化面试过程。工具的改进是基于参与者对工具有用性的回应。最后，制定了有关为教育和设计实践目的实施已开发的建筑结构优化的准则。设计指南的制定旨在在协作过程中改善架构师和工程师之间的沟通。这项研究认为，参与者对当代建筑设计问题和已开发方法的深入回应是帮助该研究找到改善建筑师与结构工程师之间协作方式的基本动力。

著录项

  • 作者

    Wonoto, Nixon.;

  • 作者单位

    Clemson University.;

  • 授予单位 Clemson University.;
  • 学科 Architecture.
  • 学位 Ph.D.
  • 年度 2017
  • 页码 292 p.
  • 总页数 292
  • 原文格式 PDF
  • 正文语种 eng
  • 中图分类
  • 关键词

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