基于因子分析的集装箱干线港陆域纵深统计模型  

Statistical model of land width for container hub ports based on factor analysis

作　　者：吕威[1] 朱浩[2] 宋向群[1] 郭子坚[1] 

机构地区：[1]大连理工大学,辽宁大连116023 [2]大连理工大学建筑设计研究院,辽宁大连116024

出　　处：《水运工程》2008年第11期24-27,52,共5页Port & Waterway Engineering

基　　金：国家自然科学基金(50578030)

摘　　要：针对国内外主要集装箱港口,总结了其陆域功能及其重要的平面尺度———陆域纵深。运用因子分析方法,选取影响陆域纵深的主要指标,构造出陆域纵深影响指标评价模型,计算出各集装箱码头的因子得分,并以此为基础进行聚类分析,将所选的集装箱码头分为3种情况,分别对其陆域纵深进行分析研究,得出了各种情况下陆域纵深的取值范围。According to the main container ports home and abroad, this paper firstly summarizes their land function and the important plane dimension, land width. Then, by using factor analysis method, selecting the main indexes related to the land width and constructing the evaluation model, the factor scores on selected container terminals are calculated. On this basis, using cluster analysis, the selected container terminals are divided into three cases. Furthermore, the land width of each case is analyzed and discussed, and the range of land width on each case is obtained.

关 键 词：陆域纵深 因子分析 聚类分析 指标体系 

分 类 号：U652.14[交通运输工程—港口、海岸及近海工程]