当河道堤防出现重大险情或因建设需要拆除或者在堤防上开缺,都要构筑临时防汛堤,以保证防汛安全。本文阐述了不同结构形式的临时防汛堤及其优缺点。为了应对上海城市防汛应急抢险的特点及构筑临时防汛堤的需求,提出了应该积极研制一种理念新颖、现场装配、操作简便、长寿低价、城乡兼容、高效快捷的组装式多功能临时防汛堤并探讨了其工作原理和结构组成。 When a serious danger exists in the embankment of the river, or needs to be demolished due to the construction or opening a dilemma on the embankment, a temporary flood control embankment shall be constructed to ensure the flood control safety. This paper describes the different types of temporary flood control embankment and its advantages and disadvantages. In response to the characteristics of emergency flood control and the need of constructing temporary flood control embankment in Shanghai, a new multi-purpose temporary flood control embankment with novel concept, field assembly, easy operation, long life and low cost, compatible urban and rural areas, And explored its working principle and structure.