摘要
本文在分析网架结构初步设计领域引入专家系统技术的可能性和必要性的基础上，提出了利用建造专家系统的途径来对《网架结构设计与施工规程》（JGJ7-91）中所列出十三种常用的结构形式进行方案选择．重点介绍该专家系统的组成部分及各个部分的具体设计方法和设计技巧．通过108个工程实例的验证，证明该系统是可行的．
On the basis of the possibility and necessity of the expert system for the preliminary design of space truss structure, the authors of this paper propose that the scheme selection be carried out among the thirteen frequently used structural types listed in 'The Rules for Design and Work on Truss Structure' by adopting the expert system, and introduce the specific design method and skill of each part in the system.
关键词
网架结构
设计
专家系统
人工智能
space truss structure
structure model selection
preliminary design
expert system
artificial intellegence
