Development of a Virtual Environment for Constructability Decision Support

可施工性决策支持虚拟环境的开发

• 批准号: 9314527
• 负责人: James O'Connor
• 金额: $ 20万
• 依托单位: University of Texas at Austin
• 依托单位国家: 美国
• 项目类别: Continuing Grant
• 财政年份: 1994
• 资助国家: 美国
• 起止时间: 1994-06-01 至 1998-05-31
• 项目状态: 已结题
• 来源: https://www.nsf.gov/awardsearch/showAward?AWD_ID=9314527&HistoricalAwards=false
• 关键词: Development; Virtual; Environment; Constructability; Decision

9314527 O'Connor The basic hypothesis of this research is that the practice of constructability will be enhanced if a systems is available to assist the user in conducting the analysis. To test this hypothesis the investigators will develop a decision support system for the constructability analysis of industrial piping. Computer methods include a hybrid scheme consisting of rule-based and case- based reasoning for representing knowledge and a virtual reality environment to serve as analysis and visualization platform. In addition to developing the system, this research will result in (i) an investigation of the adaptations required to apply the computer methods to the construction domain and (ii) definition of a methodology for developing computer integrated construction systems. The first phase will identify the variables influencing constructability and model the process in the form of a decision sequence. The second phase will focus on the development of schemes to represent the data and basic knowledge required for the analysis. In the third phase the representations will be integrated with a virtual reality environment.

9314527 O‘Connor这项研究的基本假设是，如果一个系统可以帮助用户进行分析，则可构造性的实践将得到加强。为了验证这一假设，研究人员将开发一个用于工业管道可施工性分析的决策支持系统。计算机方法包括用于表示知识的基于规则和基于案例的推理的混合方案，以及用作分析和可视化平台的虚拟现实环境。除了开发该系统外，这项研究还将导致(I)调查将计算机方法应用于建筑领域所需的适应性，以及(Ii)确定开发计算机集成建筑系统的方法。第一阶段将确定影响可施工性的变量，并以决策序列的形式对过程进行建模。第二阶段将侧重于制定各种方案，以提供分析所需的数据和基本知识。在第三阶段，这些表示将与虚拟现实环境相结合。