钢套箱属于围堰的一种,通常适用于浅滩地带,水流速较小且地质情况比较适于钢套箱下沉的情况,其主要作用是与封底混凝土配合进行阻水,为上部施工提供一个干燥的环境,便于上部在无水的环境中施工。本文作者结合多年的现场实践经验就钢套箱的施工及质量控制进行叙述,希望能与同行相互交流,不断进步。 The steel box is a type of cofferdam and is generally suitable for shallow areas. The water flow rate is relatively small and the geological conditions are more suitable for the sinking of the steel box. Its main function is to cooperate with the concrete at the back cover to block water and provide the upper construction with A dry environment facilitates construction of the upper part in an anhydrous environment. The author of this article combines many years of on-site practical experience to describe the construction and quality control of the steel box, hoping to interact with peers and make continuous progress.