Research on the Line Selection of "Xubi Railway" Based on Analytic Hierarchy Process

2019 5th International Conference on Energy Materials and Environment Engineering

能源学;生态环境科学

Deng, Qiwei^1 ; Li, Siyi^1 ; Zhen, Ting^1 ; Zhou, Ying^1

Sichuan Agricultural University, College of Architecture and Urban and Rural Planning, Chengdu

611800, China^1

关键词: Comparison result;    Judgment matrix;    Line selections;    Pairwise comparison matrices;    Railway line;   

Others  :  https://iopscience.iop.org/article/10.1088/1755-1315/295/3/032046/pdf
DOI  :  10.1088/1755-1315/295/3/032046

学科分类：环境科学（综合）

来源: IOP

【 摘 要 】

This paper considers the various factors and different schemes that influence the direction of the railway line in Xubi, establishes the corresponding pairwise comparison matrix, analyses the line trend by using the analytic hierarchy process (Hereinafter referred to as AHP), and quantifies the comparison results of different schemes (east, middle and west lines) to provide reference and basis for the Xubi Railway line selection. It is necessary to fully demonstrate the relative importance of various factors affecting the railway's direction to ensure the rationality of the judgment matrix. The AHP is intuitive to compare different approaches, making the results of railway line selection more scientific. The analysis results show that the mid-line scheme is far better than the east and west lines.