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地铁车站多建造于城市道路下方，当车站体量较大，地下水位较高时，车站抗浮设计成为工程设计中的关键部分；抗浮设计的优劣决定了车站设计的成功与否。本文以南宁地铁1号线朝阳广场站为例简要介绍了车站抗浮的设计过程，并就抗浮设计中抗浮水位的选取、抗拔桩钢筋锚固长度选取、附属与主体结构相接开孔范围利用围护结构进行抗浮的措施等问题进行了深入探讨，以期为以后类似工程的抗浮设计提供参考。“,”Metro stations are mostly built underground. When the volume of a station is comparatively large, and the underground water level is comparatively high, the design for buoyancy resistance becomes a crucial factor in the engineering design process. The quality of the design for buoyancy resistance determines the success of the design of the station as a whole. In this article, Chaoyang Station on Line One of Nanning Metro serves as an example to briefly introduce the anti-floating design process for the station.A couple of significant issues will be further discussed here, including the selection of anti-floating water level for anti-floating design, the arrangement of anti-uplifting piles, the decision of the length of uplifting pile anchorages, and the anti-floating method that utilizes space enclosure structure within the phase-opening range between the main and secondary structures. The discussions about the issues above aim at providing references for the design for buoyancy resistance in future similar engineering projects.