埃及塞得东港地下连续墙结构码头现浇纵横梁模板设计与施工

Design and Construction Technology of Cast-in-place Crossbeam Formwork of Diaphragm Wall Wharf in Port Said East of Egypt

埃及塞得东港集装箱码头二期工程,码头下部结构为地下连续墙结构形式,桩顶用纵、横梁相连,梁顶搁置预制板现浇面层形成码头面。针对上部结构现浇纵、横梁整体浇筑的施工工艺以及工期要求,设计整体式的钢模板,从模板的整体性、装拆的便利性、线条的平顺性、模板的坚固耐用性、经济性等方面进行设计。工程实践表明,所设计的模板既满足施工需要,提高生产效率,又有较好的经济性。

The substructure of wharf is diaphragm wall in Port Said East container terminal-phase 2 marine works in Egypt.Top of pile is connected with crossbeam,wharf surface is formed by precast slab poured.According to the pouring construction technology and period,the authors make the formwork design from integrity,convenience,durability and economic.Engineering practice shows that the formwork can meet de construction requirement,improve efficiency and reduce the cost.