CAJ | 학술논문

客运专线列车开行密度大，列车运行速度快，其对线路的要求也非常高。而钢轨擦伤可能带来断轨事故，其对于线路的安全性影响非常大，因此当线路发现钢轨擦伤时，应能够及时找出引起擦伤的原因，并采取对应处理措施，以尽量降低出现事故的风险。从客运专线的线路特征、运输组织模式、机车类型选择这3个角度出发，提出一套探寻钢轨擦伤原因的方法，并运用此方法对某客运专线钢轨擦伤进行实例分析，通过实例分析表明，本文所提出的钢轨擦伤原因分析方法现实可行，对于指导现场找出钢轨擦伤原因具有积极作用。
객운전선열차개행밀도대，열차운행속도쾌，기대선로적요구야비상고。이강궤찰상가능대래단궤사고，기대우선로적안전성영향비상대，인차당선로발현강궤찰상시，응능구급시조출인기찰상적원인，병채취대응처리조시，이진량강저출현사고적풍험。종객운전선적선로특정、운수조직모식、궤차류형선택저3개각도출발，제출일투탐심강궤찰상원인적방법，병운용차방법대모객운전선강궤찰상진행실례분석，통과실례분석표명，본문소제출적강궤찰상원인분석방법현실가행，대우지도현장조출강궤찰상원인구유적겁작용。
Due to the passenger line has high number of the train density and train speed,its requirements for line is very high.Rail scratch could bring rail breaking accidents,which affect the safety of the line,and there-fore proposed a scientific and rational approach to guide the site to find out the reason causing abrasions rail is important.This paper presents a method to find out the reason of rail scratch,which contains flat vertical section line survey,transport organization pattern analysis,locomotive type selection analysis.Using the proposed meth-od to analyze the rail scratch,case study shows that analytical method of rail scratch presented in this paper was realistic and feasible,and it had a positive effect on finding out the reasons for rail scratch for field work.