浮箱式叠梁门结构简单,依靠自身浮力启闭,由于其操作简便、运行可靠、维护费用低,是一种经济型的闸门。本文概要地介绍了该闸门的特点;简述了其结构设计原则和止水形式设计;提出了设计中应重点注意的事项。 Floating box stacked beam door structure is simple, rely on its own buoyancy opening and closing, due to its easy operation, reliable operation, low maintenance costs, is an economical gate. This paper gives an overview of the characteristics of the gate, briefly describes the principle of its structural design and the design of the water stop, and puts forward some key points to be taken into consideration in the design.