铁道运输与经济2024,Vol.46Issue(12):30-43,14.DOI:10.16668/j.cnki.issn.1003-1421.2024.12.04
新型双层集装箱列车铁水联运同步装卸技术
New-typed Synchronized Handling Technology for Double-stack Container Trains in Rail-Water Intermodal Transportation
摘要
Abstract
The rail-water intermodal transportation of double-stack container trains(RITDCT)has advantages such as large capacity,low unit transportation costs,and being consistently stable.Therefore,over the past three years,RITDCT has been actively promoted in Zhoushan Port of Ningbo as an innovative trial site.However,traditional handling operation for double-stack container trains at traditional container terminals faces constraints such as loading plans,handling equipment,and vehicle scheduling,which impede the quick collection and distribution of containers in ports.Therefore,this study proposed a novel synchronized handling scheme for double-stack container trains to improve the efficiency of terminal operation for rail-water intermodal transportation.Specifically,the proposed scheme encompasses four improvements.In terms of equipment,this paper innovatively designed an automatically guided vehicle with a handling function(AGVH)and a new-typed flat car specifically used for double-stack container transportation.Regarding the layout of the storage yard,it was proposed to newly construct or renovate new storage yards for double-stack containers(including three-dimensional storage yards).In terms of the operational process,a systematic procedure for container transportation from liners to inland depots was designed.Moreover,a comparative measurement and sensitivity analysis were conducted to assess the performance of trains employing the new-typed synchronized handling scheme and the traditional handling process at the terminal,respectively.In terms of the scheme evaluation,the feasibility of each double-stack form was examined in light of the current loading rules,transportation limits,and center-of-gravity height requirements.The research proves that the new-typed synchronized handling technology for double-stack container trains has significant advantages in terms of reducing container handling time and operating costs.Meanwhile,it enriches the loading forms of double-stack containers to reduce the complexity of the loading plans and the organization difficulties of different types of containers.Ultimately,this technology is conducive to promoting cost reduction and efficiency increase for the port transportation system.关键词
双层集装箱列车/同步装卸/铁水联运/集装箱码头/港口集疏运Key words
Double-stack Container Trains/Synchronized Handling/Rail-water Intermodal Transportation/Container Terminals/Port Collection,Distribution and Transportation分类
交通工程引用本文复制引用
赵衷彬,沈孟如,王喜富,刘伟,程苏欣..新型双层集装箱列车铁水联运同步装卸技术[J].铁道运输与经济,2024,46(12):30-43,14.基金项目
国家自然科学基金面上项目(71272219) (71272219)