伴随着国民经济发展,大体量高层建筑日益增多。对大体量建筑群来讲,深基坑的合理设计与安全、经济、快速的施工技术的重要性日益凸显。本文通过深基坑的前期设计选型、后期施工方法、选择思路做一定对比,给项目决策者提供决策依据,为以后长江一级阶地深基坑的设计和施工提供经验。 With the development of the national economy, a large amount of high-rise buildings are increasing day by day. For the mass building complex, the importance of rational design and safe, economical and rapid construction technology of deep foundation pit has become increasingly prominent. In this paper, the preliminary design of deep foundation pit design, late construction methods, the choice of thinking to make a certain comparison, to provide policy makers decision-making basis for the future of the first terrace of the Yangtze River Deep Foundation Pit to provide experience in the design and construction.