登录
注册
E-alert
登录
注册
E-alert
IDENTIFYING RELIABILITY OF EXISTING BUILDING STRUCTURES BASED ON SIMILARITY MEASURES BETWEEN VAGUE SETS
-
摘要: 将基于Vague集相似度量算法应用于建筑结构的可靠度评估。结合相关规范和专家经验,将Vague集之间的相似度量与建筑结构的可靠度影响因素相结合,得到了典型的结构可靠度知识模式。计算和比较待测结构样本与典型可靠度知识模式的Vague集相似度量,从而确定待测样本的可靠度级别。通过对实际建筑结构的可靠度鉴定,阐明和验证了Vague集相似度量的可行性和合理性。Abstract: The reliability evaluation of building structure based on similarity measures between Vague sets is proposed.With relevant regulations and experts experiences,the similarity measures between Vague sets was combined with reliability factors,and the typical knowledge pattern of structural reliability was obtained.Based on the knowledge pattern,counted the analogical degree between the test structural swatch of Vague set and typical reliability model of Vague set was counted,so as to determine the reliability level of test sample.Through evaluated actual structures,the feasibility and rationality of the building structures based on similarity measures between Vague sets were elaborated and verified.
-
Key words:
- existing building structures /
- reliability evaluation /
- Vague set /
- similarity measures
-
[2] 姚继涛.既有结构可靠性理论及应用[M].北京;科学出版社,2008. Law S S, Li J.Updating the Reliability of a Concrete Bridge Structure Based on Condition Assessment with Uncertainties[J]. Engineering Structures,2010(32);286-296. [3] Gau W L, Buehrer D J.Vague Sets. IEEE Trans on Systems[J]. Man and Cybernetics,1993,23(2);610-614. [4] Acampora G, Loia V.A Proposal of Ubiquitous Fuzzy Computing for Ambient Intelligence[J]. Information Sciences,2008,178(3);631-646. [5] Liu J Y, Wang W.Adaptive Fuzzy Control for a Class of Uncertain Nonaffine Nonlinear System[J]. Information Sciences,2007,177(18);3901-3917. [6] Mitchell H B.Pattern Recognition Using Type-II Fuzzy Sets[J]. Information Sciences,2005,170(2);409-418. [7] 刘华文,王凤英. Vague 集的转化与相似度量[J].计算机工程与应用,2004(32);79-81. [8] 李凡,徐章艳. Vague 集之间的相似度量[J].软件学报,2001,12(6);922-927. [9] GBJ 1441990工业厂房可靠性鉴定标准[S]. [10] GB 502921999民用建筑可靠性鉴定标准[S]. [11] 彭建政,何广杰,周灵源.灰色聚类方法在建筑结构鉴定中的应用[J].四川建筑科学研究,2005,31(6);87-89. [12] 魏庆晨.已有建筑结构可靠性鉴定的新方法研究[D].南宁;广西大学,2002. [13] 王鸿绪.单值数据转化为 Vague 值数据的定义和转化公式[J].计算机工程与应用,2009,45(18);42-44. -
点击查看大图
计量
- 文章访问数: 102
- HTML全文浏览量: 11
- PDF下载量: 73
- 被引次数: 0
下载:
