To use flood control sub-dikes for water blocking, it is necessary to assemble the foldable water barrier panels and the support legs of the sub-dike, and then secure them using the positioning fixing piles at the bottom of the panels. Depending on the dike foundation, there are two application methods: when used on soft dike foundations, they are inverted and placed in trenches to resist displacement; when used on hard dike foundations, they serve to position the water barrier and seepage prevention panels and compact the waterproof elastomer.

1) Applicable dike materials: Sandy loam, loam, clay/concrete, asphalt

2) Sub-dike height: 1.30/1.35m

3) Water blocking height: 1.0m

4) Original dike top width: 4.0m or more

5) Safety factor k: 2.0-3.35

6) Construction speed: 60 minutes for 100 people/km

7) Design wind speed: 6.0m/s

8) Design river width/wave height: 4km/0.3m

9) Product gross weight: 260kg

10) Product net weight: 225kg

11) Sub-dike dimensions: 1.3m*10m

12) Sub-dike unit width: 1m

Main features of the new on-site assembled flood control sub-dike:

1) Flexible dike assembly and strong adaptability; easy storage and transportation, low cost;

2) Recyclable and reusable, environmentally friendly, among other characteristics.

3) Effectively overcomes the shortcomings of traditional sub-dikes, enabling water control through water, with high efficiency and speed;

? The promotion and application of flood control sub-dikes will provide new technical approaches and equipment support for flood control and disaster relief in China.

? The assembled panel dam flood control sub-dike by Hebei Wuxing Power Equipment Co., Ltd. is a new, fast, low-cost, and environmentally friendly disaster prevention and mitigation equipment that breaks through traditional thinking modes and abandons traditional dike-building materials and processes. It features water control through water, high efficiency and speed; flexible dike assembly and strong adaptability; easy storage and transportation, low cost; recyclable and reusable, environmentally friendly, among other characteristics.