To analyse the demand of transverse rigidity and the strengthening scheme of deck plate girder according to the raising speed experiment of the existing track.
通过既有线铁路提速试验，分析了上承钢板梁横向刚度的要求，提出合理的加固方案。
2
After Beijing Olympic Games, raising large quantities of high levels the track and field reserve talented person is a strategic sense and urgent task.