|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
标题 |
铁路客货分线后桥梁的疲劳损伤分析及寿命评估(51 卷) |
英文标题 |
Fatigue damage analysis and life evaluation of railway bridge after separation of freight and passenger traffic lines |
摘要 |
随着客运专线的建设和完善,实施客货分线,即将客运流量全部转移到客运专线上,既有线集中承担货物运输已成为铁路运输的发展趋势。本文以胶济线为研究对象,针对该线路客货分线后桥梁的疲劳损伤及寿命进行评估。在现有典型疲劳列车的基础上制定了分线后的疲劳列车,采用大型 |
作者 |
新闻作者:王丽,张玉玲,崔鑫,荣振环 |
关键字 |