Based on practical projects,the thesis discuss some questions to solve about process design and construction technique of launching way of caisson precasting yard.

• 结合工程实例,探讨了沉箱预制场采用滑道下水工艺细部设计与施工应解决的一些问题,同时对井字梁及轨道的安装标准也做了相应的探讨。