货物列车空车脱轨现象的初步分析

Initial Analysis of Empty Freight Car Derailment

根据国内外对车辆脱轨问题的研究成果,结合我国南津浦线和大秦线脱轨试验数据,本文对三大件式转向架货车在空车或装载较少情况下脱轨的可能性及其主要因素进行了初步的分析。提出了在脱轨事故调查和预防脱轨事故中应注意的主要问题,为综合因素造成的脱轨事故的预防和调查提供参考。

The probability of derailment of empty or less loading freight car with three - piece bogie and the mostly factors to cause the derailment were analyzed initially based on the domestic and foreign research results and test data in Daqin and Jinpu line. The paper also bring forwards the important problems that should be paid more attention in the investigate and prevent of derailment accidents, and the results could be as a helpful reference for the investigate and prevent of derailment accidents.