沪杭高铁的养护维修.doc

本科毕业设计(论文) GRADUATION DESIGN(THESIS) 题 目： 沪杭高铁线路的养护维修 学生姓名： **** 指导教师： ******* 学 院： 土木工程学院 专业班级： ********  沪杭高铁线路的养护维修 摘要 本文主要是以既有轨道线路运营养护维修为背景，然后针对沪杭高铁的线路病害进行调查，在明了养护维修的目的和了解国内外养护维修的概况的情况下，掌握并分析不同种类轨道线路养护维修的内容、管理组织和各个铁路相关部门工作计划。再运用matlab软件编制程序对已经得到沪杭高铁线路上的50km轨检车各个不平顺数据进行相应的处理，得到自己统计出的相关数值，并应用各种评分分析方法对得到的数据进行评价，从而提出线路病害养护维修方案的制定。最后将已制定出的方案结合已经阅读了解的中外文献进行对比分析，并用沪杭高铁的轨道谱与德国高低干扰的轨道谱进行比较，对所调查线路根据其相关病害以及前述维修方法所进行总体的养护维修设计与归纳，使得得出一个较为完善可行性较高的沪杭高铁线路的养护维修方法，并对该线路的养护维修及其他工作有一定的现实指导意义。 关键词：铁路线路病害；铁路线路维修；养护维修的方法；线路质量评定；平顺性的分析  Maintenance of Shanghai-Hangzhou High-speed Railway Abstract Set in the maintenance of existing rail lines, this thesis firstly presents the investigation of the Shanghai-Hangzhou line’s diseases. Then it analyzes the details of the maintenance conducted on different kinds of rail lines, the management of these rail lines, and the working plan made by railway departments based on the acquaintance of the aim of maintenance. Furthermore, the thesis tries to process the irregular data obtained from 50-kilometer track inspection cars along Shanghai-Hangzhou line by using matlab software programming. By evaluating the collected data with scoring method, the thesis attempts to propose a plan of the maintenance of rail lines’ diseases. After contrastive analysis of the proposed plan and studies at home and from abroad, the thesis finally designs and sums up the overall maintenance according to the related diseases and maintenance methods. Thus, a comparatively perfect and feasible maintenance method for Shanghai-Hangzhou High-speed Railway, which has practical guiding significance to the maintenance of rail lines and other related work, can be located. Key Words: railway lines’ diseases; maintenance of rail lines; maintenance methods; valuation of Line quality；analysis of smoothness 目录 第1章 绪论 1 1.1 项目背景 1 1.2 研究内容 1 1.3 研究意义 1 1.4 章节安排 1 第2章 高速铁路常见病害以及沪杭高铁线路病害 3 2.1 高速铁路轨道上的病害 3 2.1.1 整个轨道上的病害 3 2.1.2 曲线病害 3 2.1.3 道床病害 4 2.1.4