原文传递
Research on General Model of Railway Route Selection in CSM Areas Using the Sichuan-Tibet Railway and Other Typical Mountain Railways as Case Studies
| 题名： | Research on General Model of Railway Route Selection in CSM Areas Using the Sichuan-Tibet Railway and Other Typical Mountain Railways as Case Studies |
| 正文语种： | eng |
| 作者： | Chuanqi Qu;Yiguo Xue;Daohong Qiu;Guanda Zhang;Haiting Liu |
| 作者单位： | Research Center of Geotechnical and Structural Engineering Shandong Univ. Jinan Shandong 250061 China;School of Engineering and Technology China Univ. of Geosciences Beijing 100083 China;Research Center of Geotechnical and Structural Engineering Shandong Univ. Jinan Shandong 250061 China;Research Center of Geotechnical and Structural Engineering Shandong Univ. Jinan Shandong 250061 China;Research Center of Geotechnical and Structural Engineering Shandong Univ. Jinan Shandong 250061 China |
| 关键词： | Complex and steep mountainous (CSM) areas; Railway route selection; Multifactor interaction matrix; Dynamic weight |
| 摘要： | In recent years, China's rail network has been expanding to western China. Most of western China is a complicated and steep mountainous area with complex terrain and a harsh natural environment. Many engineering geological problems and unfavorable geological hazards have been encountered in railway construction in this area. Railway route selection in complex and steep mountainous (CSM) areas has become one of the fundamental issues in railway design. In view of the existing literature, this paper is aimed to summarize the characteristics and difficulties of railway route selection in CSM areas. In view of the low efficiency of railway route selection in CSM areas, a set of general models for railway route selection in CSM areas is established in the present study. A new multifactor interactive matrix dynamic weight approach is proposed in this model, and the corresponding evaluation index system is then developed. This methodology has been successfully applied in two typical CSM railway route selection cases, which proves the validity and applicability of this novel approach. This scrutiny provides a newly solid reference for the route selection method of the railway in CSM areas and gives a new direction for the evaluation and decision-making of other complex system engineering problems. |
| 出版年： | 2023 |
| 期刊名称： | Journal of Transportation Engineering |
| 卷： | 149 |
| 期： | 7 |
| 页码： | 04023054.1-04023054.15 |
相关文献
- System Modeling and Risk Analysis of the Sichuan-Tibet Railway Project
- An Optimization Strategy for Improving the Economic Performance of Heavy-Haul Railway Networks
- [1]British Railway Board(1963),『The Reshaping of British Railways』
- A prediction model for chloride-ion ingress in concrete sleepers
- A prediction model for chloride-ion ingress in concrete sleepers
- Auxiliary Road Design and Optimization for Railway Construction in Mountainous Areas
检索历史
应用推荐
