从施工场地平面布置、工艺流程、工艺设计与实施等方面较详细地介绍了沉箱一次浇制成型工艺，本工艺采用独特吊具进行构件壁体钢筋骨架的悬挂法绑扎、吊运及安装作业，仅用一套钢模板；混凝土不设施工缝一次浇筑成型，具有生产周期短、工程质量易于保证、作业方便、施工安全及经济效益好等优点。 From the construction site layout, process flow, process design and implementation of a more detailed description of a caisson molding process, the process using a unique spreader body wall skeleton bar suspension method, lifting and installation operations , Only a set of steel template; concrete without construction joints a pouring molding, with a short production cycle, easy to ensure the quality of the project, easy operation, construction safety and economic benefits and so on.