【摘要】 简述了混凝土工程修补专家系统的知识表示、系统构成，详述了数据库与知识库的结合以及在本系统中的具体应用，最后讨论了知识库的维护与管理。更多还原

【Abstract】 Expert System of concrete project repairing is a subsystem of the Expert System on Concrete Security,which is supportedby the National Key Project of 9th Five-Year Plan. This paper describe knowledge representation methed、system structure simply,the combination of knowledge base with data base and its application in detail. At last, The maintenance and managing of knowledgebase are explained更多还原