基于一致矩阵排序的混凝土延性柱耗能器性能分析

Performance analysis of concrete ductility column energy dissipator based on consistent matrix sequencing

为确定混凝土延性柱耗能器工程推荐应用类型,以混凝土延性柱耗能器性能模拟实验数据为基础,对5类试件以强度系数、延性系数和破坏形态为评价指标,采用基于模糊一致矩阵的决策方法,进行了混凝土延性柱耗能器的综合评价,建立了混凝土延性柱耗能器类型优选的改进模糊一致矩阵数学模型,为耗能器类型的选择提供了影响因素量化排序的分析方法。实证分析结果表明,改进后的模糊一致矩阵决策方法能更好地反映参评对象的实际情况.

In order to determine recommendatory engineering application type of concrete ductility column energy dissipator, based on experiment data about five types of the energy dissipator and fuzzy consistent matrix decision- making method, this paper takes intensity coefficient, ductilily coefficient and failure pattern as evaluation indices for 5 types of specimen, carries out a comprehensive evaluation of the energy diffipator, establishes improved fuzzy con- sistent matrix matematical model for optimzed selection of the energy dissipator type, presents a quantized sequen- cing analysis method. The empirical analysis results show that the modified decision making method can better re- flect thd actual sitation of the evaluated object.