抗浮桩技术现状及应用研究

在市政工程领域内，抗浮桩技术在地下空间的开发和利用中虽得到广泛应用，但由于其抗浮机理一直尚未形成完善体系，计算方式仍通过借鉴抗压桩理论进行，以致其在各国、各行业的设计方法中存在较大差异。通过对等截面抗浮桩、扩底抗浮桩抗浮机理及各相关计算方法的分析和总结，指出了抗浮设计中需要注意的一些问题，力图为设计部门在进行抗浮设计优化时提供有用参考。

Status Quo and Applications of Anti-floating Pile Technologies

In the municipal engineering field,anti-floating pile was extensively applicated in the underground structural works.However, the lack of theoretical foundation for anti-floating mechanism yielded its design methods to referring from compressive pile design approach.Thus the design methods are considerably different across different industries and regions.This paper summarized the design and calculation issues for anti-floating piles and discussed the key design elements.This paper can be referred for users...