淮阴市淮海广场人防工程是重要的地下建筑工程,地处交通要道,占地面积较大,形状不规则,深基坑开挖和不良的地质条件将对周边高层建筑产生一定影响。为保证工程的质量和施工安全,根据具体情况,采取合理方法进行工程的施工测量与变形观测是非常必要的。本文就该工程中的施工测量与变形观测问题谈一些做法和体会。 Huaiyin Huaihai Plaza Civil Air Defence Project is an important underground construction project. It is located in a major traffic area with a large area and irregular shape. Deep excavation and poor geological conditions will have a certain impact on the surrounding high-rise buildings. In order to ensure the quality of the project and construction safety, it is necessary to adopt reasonable methods for the construction measurement and deformation observation of the project according to the specific conditions. This article discusses some of the practices and experiences of construction survey and deformation observation in this project.