Taking the concreting of the tressel for gate No.1 for example, the design of tracks and slip forms for tressels is given.

以永久船闸第一闸首排架柱混凝土施，介绍排架柱滑中轨道及板法。

The paper mainly introduces the construction process, the design point, the process control method and the construction organization of concatemer silo slip form.

重点叙述多联体筒仓滑施艺流程、滑要点、关键序控制法、施组织法。