高铁张巷桥北京台台尾过渡段施工质量控制

On quality control in tail transitional section of Zhangxiang Bridge Beijing station on express-rail

结合京沪高速铁路张巷桥北京台台尾过渡段施工实例,探讨了高速铁路级配碎石过渡段施工中质量控制要点,提出了相应措施,以提高台尾过渡段的质量,保证列车高速、安全、舒适运行。

The paper combines with the construction practice in tail transitional section of Beijing station on Zhangxiang Bridge of Beijing- Shanghai express-rail, explores the quality control points for the graded broken stone of the express-railway, and points out relative measures, so as to improve the quality of the tail transitional section, and to ensure the high-speed, safe and comfortable operation for trains.