浅谈层次—主成分分析法在飞机防护洞室群施工方案选择中的应用

摘要

The construction of airplane shelter structure group is complicated for it will be influenced by many factors.How to consider all those factors so as to select the optimal construction schemes is a key topic.This paper put forward the arrangement-Principal component analysis method,giving introduction of its basic theory and operating schedule.Based on the analysis of the factors that influence the construction,combined with construction examples,this paper evaluates those factors both objectively and subjectively with the help of the method and select the optimal construction schemes.The practice proved that the method is practical and scientific.%飞机防护洞室群的工程施工十分复杂,其施工过程会涉及到很多因素。如何全面考虑这些因素以选择合适的施工方案是一个至关重要的课题。本文引入层次-主成分分析方法,介绍了其基本原理及实施步骤,在分析工程实际影响因素的基础上,结合工程实例,用层次-主成分分析方法对这些因素进行主观和客观相结合的综合评价,且优选出最佳施工方案,实践证明该方法是科学可行的。