郑西铁路客运专线桩板结构综合施工工艺

摘要

Combined with the project of pile-board structure of Zheng-Xi railway passenger-dedicated line, it discusses the construction tech-nique of pile and long, large continuous bored, makes a research of the closure method and continuous hoard and its construction control keys, which solves the sinking control of passenger-dedicated line in collapsible loess area after construction.%结合郑西客运专线桩板结构工程实例,对桩、长大连续板结构施工工艺进行了论述,对连续板的合龙方法及施工控制要点进行了研究,解决了湿陷性黄土地区铁路客运专线工后沉降控制难题.