我国沿海城市由于地下水丰富、水压力变化大等原因,在建设地铁、地下商场、过街通道等地下建筑物时,往往要面临的一大难题就是地下水的处理。本文以地铁车站公共区装修为研究对象,探讨装修工程在施工阶段及完工阶段对结构渗漏水的治理方案,作为结构防水的补充措施,共同确保地下空间渗漏水得到有效处理。 Due to abundant groundwater and great changes of water pressure, coastal cities in China often face the challenge of underground water treatment in the construction of underground buildings such as subways, underground shopping malls and crossing streets. In this paper, the decoration of metro station public areas as the research object, to discuss the renovation project in the construction phase and the completion phase of the structure of water leakage control program, as a supplementary waterproof structure to ensure that underground water leakage is effectively handled.