对UIC 712:2002《钢轨伤损》的修订建议  

Suggestions for Revising UIC 712:2002 Catalogue of Rail Defects

作　　者：杨其全[1] 邹定强[1] 胡杰[1] Yang Qiquan Zou Dingqiang Hu Jie

机构地区：[1]中国铁道科学研究院金属及化学研究所,北京100081

出　　处：《铁道技术监督》2017年第3期1-5,共5页Railway Quality Control

基　　金：中国铁路总公司科研专项(Z2015-027)

摘　　要：简介国际铁路联盟标准UIC 712《钢轨伤损》历次制修订过程,从钢轨伤损定义、钢轨伤损位置定义和钢轨伤损通用编码系统,概述UIC 712:2002《钢轨伤损》。比较UIC标准与TB/T 1778—2010《钢轨伤损分类》的主要差异,根据多年实践经验和钢轨失效分析案例,从钢轨的伤损定义、伤损位置、伤损状态、伤损程度、伤损分类系统、伤损类型等方面,提出对于UIC 712:2002的修订建议。The article briefly introduces the development,revision of UIC 712 Rail Defects developed by UIC（In-ternational Union of Railways）.It specifies UIC 712：2002 Rail Defects in view of the definitions of rail defects,rail defect positions and general coding system for rail defects. By comparing the main differences between the UICstandard and TB/T 1778—2010 Catalogue of Rail Defects,based on practical experience for years and rail failureanalysis cases,the article gives some suggestions for revising UIC 712：2002,in view of rail deflect definitions,defect positions,defect status,degree of deflects,defect classification system,defect category and so on.

关 键 词：钢轨伤损 标准 国际铁路联盟 修订 

分 类 号：U213.42-65[交通运输工程—道路与铁道工程]