摘要
通过全面考虑线路捣固作业对即时轨道质量和长期轨道质量变化的综合效果,提出一种改进的线路捣固作业维修质量评价方法。为评估该评价方法的有效性,采用神朔铁路河西运输段2014年9月—2016年12月共计31次的轨检车检测数据以及该时段内的捣固作业维修数据进行验证,结果表明该方法可以更好地评价神朔铁路线路捣固作业维修质量。该方法对神朔铁路线路捣固作业质量的管控和决策的合理制定具有重要意义。
In this paper,an improved evaluation method of maintenance quality of ballast tamping operation was proposed by considering the comprehensive effects of ballast tamping operation on the changes of instant track quality and long-term track quality.A total of 31 times of track inspection car historical data from September 2014 to December 2016 and the maintenance data of ballast tamping operation during this time of Shenmu-Shuozhou railway Hexi transportation section were used to assess the effectiveness of this evaluation method.The results show that the method can evaluate the maintenance quality of the ballast tamping operation of Shenmu-Shuozhou railway better,and is of great signif icance to the quality management and decision-making of the ballast tamping operation of Shenmu-Shuozhou railway.
作者
李仕毅
李春艳
包文艳
王福田
LI Shiyi;LI Chunyan;BAO Wenyan;WANG Futian(State Key Laboratory of Rail Traffic Control and Safety,Beijing Jiaotong University,Beijing 100044,China;School of Traffic and Transportation,Beijing Jiaotong University,Beijing 100044,China;Shenshuo Railway Branch Company,China Shenhua Group Corporation,Yulin Shaanxi 719316,China)
出处
《铁道建筑》
北大核心
2018年第12期143-145,共3页
Railway Engineering
基金
国家自然科学基金(51578057)
中国铁路总公司科技研究开发计划(2017T003-C)
关键词
神朔铁路
养护维修
大机捣固作业
维修质量
评价方法
Shenmu-Shuozhou railway
Maintenance
Ballast tamping operation by large maintenance machinery
Maintenance quality
Evaluation method
