本文介绍了一个框架结构地震倒塌评估的知识辅助系统——SARIF I该系统能够对结构的地震反应和抗力水平进行分析计算,在此基础上综合考虑其它因素影响,给出倒塌危险程度的定性描述。研究重点在于系统的组织结构、模糊信息的处理,数值计算过程与知识推理过程的结合。 This paper introduces a knowledge-assisted system for seismic collapse assessment of a frame structure—SARIF I. This system can analyze and calculate the seismic response and resistance levels of a structure. Based on this, it comprehensively considers the effects of other factors and gives a qualitative description of the collapse risk degree. . The research focuses on the organization of the system, the handling of fuzzy information, and the combination of numerical calculation process and knowledge reasoning process.