It studies the stability of continuous welded rail on reinforced concrete arch bridge. 对钢筋混凝土拱桥无缝线路的稳定性进行了研究。
This article designs and checks that BaoCheng railway QingJiang 2 # reinforced concrete arch bridge paves continuous welded rail. 本文选题结合宝成线清江2号钢筋混凝土拱桥,对此桥铺设无缝线路进行设计及检算。
The condition of laying continuous welded rail on sharp curve was put forward. 提出了在小半径曲线铺设无缝线路的条件。
Continuous welded rail is an important symbol of the development and progress of railway. It also promotes the improvement of social productivity. 无缝线路是当今铁路发展和进步的重要标志,对社会生产力的发展起到了很大的推动作用。
A new theory and principle for a kind of effective testing method of axial internal force of continuous welded rail track when the temperature changes are presented. 研究出无缝线路上钢轨在温度发生变化时轴向温度内力的一种有效检测手段,并提出了新颖的理论和方法。