Hebei Five-Star Power Equipment Co., Ltd. specializes in the production of flood control sub-dikes.
Chinese Name: Flood Control Sub-Dike
Definition 1: A temporary small dike built on the top of the main dike near the water surface to prevent floodwater from overflowing.
Discipline:
Power Engineering (First-level Discipline); Hydraulic Structures (Second-level Discipline)
Definition 2:
A temporary small dike constructed urgently on the top of the main dike close to the water surface to prevent floodwater from overflowing.
Discipline:
Water Resources Science and Technology (First-level Discipline); Flood Control and River Management (Second-level Discipline); Flood Control (Third-level Discipline)
Introduction
Flood control sub-dikes are temporary small dikes built urgently on the top of the main dike near the water surface to prevent floodwater from overflowing. They are a type of on-site assembled sub-dike. Typically, they are stored as emergency equipment in national, regional, or provincial warehouses and are also directly equipped in mobile emergency rescue teams of various provinces and municipalities.


Main Functions:
Primarily used for emergency flood prevention on soft dikes such as sandy loam, loam, clay, concrete, and asphalt. They address the risks of overflowing and wave scouring on dikes and dams. On one hand, they prevent disasters caused by the low flood control standards of dikes or extreme flooding that leads to rapidly rising water levels exceeding the dike height. On the other hand, they prevent wave scouring on certain dike sections due to strong winds and high waves overtopping the dike during high water levels in the flood season.
Modern flood control sub-dikes are often modified from unit panels to serve multiple purposes, breaking away from traditional methods of constructing sub-dikes. They abandon conventional materials, structures, and construction techniques, offering a new, fast, cost-effective, and environmentally friendly solution for flood emergency response. They feature efficient and quick construction, flexible assembly, strong adaptability, easy storage, low cost, reusability, and environmental sustainability.