中国安全科学学报 ›› 2018, Vol. 28 ›› Issue (S1): 88-92.doi: 10.16265/j.cnki.issn1003-3033.2018.S1.016

• 安全工程技术科学 • 上一篇    下一篇

基于系统聚类的普速铁路运营安全分析

魏娜1, 刘迪1 副教授, 陈滋顶2   

  1. 1 大连交通大学 交通运输工程学院, 辽宁 大连 116028
    2 国家铁路局 运输监督管理司, 北京 100891
  • 收稿日期:2018-03-20 修回日期:2018-05-11 出版日期:2018-06-30 发布日期:2020-11-20
  • 作者简介:魏 娜 (1994—),女,江苏连云港人,硕士研究生,主要研究方向为运输组织现代化。E-mail:1510844575@qq.com。

Operational safety analysis of general speed railway based on system clustering

WEI Na1, LIU Di1, CHEN Ziding2   

  1. 1 School of Traffic and Transportation Engineering, Dalian Jiaotong University, Dalian Liaoning 116028, China
    2 Department of Transportation Supervision and Management, National Railway Administration, Beijing 100891, China
  • Received:2018-03-20 Revised:2018-05-11 Online:2018-06-30 Published:2020-11-20

摘要: 为提高普速铁路运营安全水平,选取月均事故起数、事故联动系数作为普速铁路运营安全情况的评定指标,运用系统聚类方法划分普速铁路的运营安全等级;以2016—2017年国内某地区普速铁路运营安全事故数据为基础,通过实证分析,将线路运营安全情况划分为安全、一般、较危险和危险4个等级。结果表明:运用系统聚类方法进行普速铁路运营安全分析可行、有效,可为普速铁路运营安全管理提供决策依据。

关键词: 普速铁路, 运营安全, 系统聚类, 线路, 安全等级

Abstract: In order to improve the operational safety level of general speed railway lines, average monthly accidents and accident linkage factors were selected as indicators for evaluating the operational safety situation of general speed railway, and a systematic cluster analysis method was used to classify the operational safety grades of the general speed railway. An empirical study was analyzed based on the data of operational safety accidents on general speed railway in a certain area of China from 2016 to 2017. The operational safety situation of the lines was divided into four grades: safety, general safety, a little bit dangerous and dangerous. The results show that the system clustering method is feasible and effective for the operational safety analysis of general speed railway, and can provide decision-making basis for the operational safety management of general speed railway.

Key words: general speed railway, operational safety, system clustering, lines, safety grade

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