摘要
本文分析了以往概率风险存在的问题,用模糊集手段定义了城市自然灾害的可能性风险,并提出了一级综合评价模型。本文提供的方法,由于能较广泛地对有关信息进行分析,从而可提高风险评价的可行性和可能性。
This paper analyses the problems occurring generally in the past in risk evaluation on city natural disaster by means of probability method, defines the possibility one based on fuzzy set and finally offers a one-level model for comprehensive evaluation. It is believed that the method put forward by this paper can thoroughly examine informations concerned and thus improves the feasibility and reliability of risk evaluation.
出处
《自然灾害学报》
CSCD
1994年第1期3-8,共6页
Journal of Natural Disasters
基金
国家教委八五重点科学技术项目
