挤扩支盘桩在某地铁车站抗浮工程中应用

Application of squeezed branch piles to anti-floating engineering of subway stations

详细地介绍了挤扩支盘桩在地铁车站抗浮工程中的应用和挤扩支盘桩的设计原理、施工方法和力学特性以及在抗浮工程中的优越性及经济性。为保证地铁车站的安全顺利通车打下了技术基础,为今后类似地下构筑物抗浮设计、施工积累了宝贵的经验。

The application of squeezed branch piles to the anti floating engineering in the subway stations is introduced.The design theory,construction method,mechanical characteristic and the advantages of the squeezed branch piles in the practice are introduced. It provides the technical basis for the using of the subway station safely.The precious experience is simulated for the subsequent similar underground anti floating design and construction,and it will be valuable reference for professionals in this field.