华东交通大学学报2016，Vol.33Issue(3)：7-12,6.
高速铁路无砟轨道线路管理单元划分方法研究
Research on Division Method of Management Unit for High Speed Railway Ballastless Track
摘要
Abstract
Track unit management has such advantages as convenience in field management, easy access to tar-geted maintenance, and tendency to reduce resources waste, etc. But the present management unit division is us-ing methods of existing railways, not taking the differences of track structure, design parameters and the influ-ence of deterioration caused by operation into consideration, which may not help the control of actual state and effective maintenance of high speed railway ballastless track. This study put forward an unequal length unit sec-tion division method, taking line parameters, structural characteristics, track condition, maintenance ability, op-eration method into account. Division principle and priority were determined, and two-phase method was adopted to realize the automatic division. In the second phase, a unit section model in light of track condition and main-tenance ability was established. This proposed method is found to conform to actual track characteristics and highlight track weaknesses.关键词
管理单元/基本单元/划分方法/划分模型Key words
management unit/basic unit/division method/division model分类
交通工程引用本文复制引用
仲春艳,许玉德,沈坚锋,付意庄..高速铁路无砟轨道线路管理单元划分方法研究[J].华东交通大学学报,2016,33(3):7-12,6.基金项目
国家科技支撑计划项目（2013BAG20B01）；国家自然科学基金项目（50908179）；上海市自然科学基金项目 （）
