摘要
本文对在防波堤设计中应用专家系统技术的问题进行了探索性研究。试用专家系统工具INSIGHT2+结合Turbo-Pascal和dBASE Ⅲ初步建造了直立堤设计专家系统(VBDES)。本文对防波堤的设计知识进行了深入分析,提出了知识的层次结构,探讨了相应的知识表达问题,并由此堤出了具体知识的产生式表达和知识库的模块化结构。文中讨论了防波堤设计中知识获取、知识库建造和运行的若干问题。本文还以最不利设计波浪为例,探讨了在防波堤设计中新理论应用的问题。
In this paper,the research on using Expert System technique in the design of breakwaters is done. A preliminary Vertical -wall Breakwater Design Expert System(VBDES)has been built with INSIGHT 2+ combined with Tubro -Pascal and DBASE- III . In the paper,the knowledges of designing breakwaters is concluded,the hierarchic model of the knowledge is advanced and the probvems about knowledge expression are studied. Based on them,the expression with roduction rules for concrete knowledge and the modular structure of the Knowledge Base of the system are proposed. Some problems about knowledge acquisition for breakwater design,building the knowledge base and running the system are discussed in detail. Basides,how to use the new theories and methods in breakwater design is also studied taking the theory of the worst design wave as an example.
