摘要
大坝安全评价是一个多层次、多指标,涵盖多种不确定性因素的复杂问题。信息熵理论是一种专门研究不确定性问题的数学方法,近年来在很多不同学科有了广泛应用。为了更好地解决大坝安全评价中的不确定性问题,本文在总结相关文献的基础上,综合分析了大坝安全评价国内外的研究现状,梳理了大坝安全评价领域现行主要的规程、规范,回顾了信息熵理论的研究进展以及信息熵理论在大坝安全评价领域的应用,指出了信息熵理论在大坝安全评价中的应用前景,以期为大坝安全评价的进一步研究提供借鉴和参考。
Dam safety evaluation is a complex issue with multiple levels,multiple indicators,and multiple uncertain factors.Information entropy theory is a mathematical method that specializes in the study of uncertainty problems.It has been widely used in many different disciplines in recent years.A large number of documents are consulted,the research status of dam safety evaluation at home and abroad is comprehensively analyzed,the current regulations and norms in the field of dam safety evaluation are sorted,the research progress of information entropy theory and its application in the field of dam safety evaluation are reviewed,and the application prospect of information entropy theory in dam safety evaluation is proposed in the paper in order to solve the problem of uncertainty in dam safety evaluation better,thereby providing reference for further research on dam safety evaluation.
作者
顾艳玲
杨永森
武学毅
GU Yanling;YANG Yongsen;WU Xueyi(China Institute of Water Resources and Hydropower Research,Beijing 100038,China)
出处
《水利建设与管理》
2022年第5期2-8,共7页
Water Conservancy Construction and Management
基金
国家重点研发计划课题(2016YFC0402208)。
关键词
信息熵
大坝
安全
综合评价
information entropy
dam
safety
comprehensive evaluation
