双排桩在邳州高铁站地下车库基坑中的应用

随着国家高铁建设的逐步推进,高铁站的建设数量不断增加.当高铁站房先于地下车库实施时,地下车库基坑施工需要保证先期实施站房的施工空间及结构安全性.介绍了邳州铁路综合枢纽的基本情况后,对地下车库的围护进行了探讨,最终确定了双排桩的围护方案.通过分析不同桩长、桩径、桩间距对桩顶侧移的影响,确定了合适的围护桩参数,实际应用结果...

Application of Double-row Piles in Foundation Pit of Underground Garage of Pizhou High-speed Railway Station

With the development of national high-speed railway construction, the number of high-speed railway stations is constantly increasing. When the high-speed railway station house is implemented before the underground garage, It is necessary to ensure the construction space and safety of the structure of the station house in the foundation pit construction of underground garage in advance. By analyzing the influence of different pile lengths, diameters and pile spacing on the lateral displacement of pile top, the appropriate parameters of retaining pile are determined. The practical application result shows that the double row piles meet the engineering needs of underground garage and provide a good reference for similar projects.