Floods caused massive loss of life and property. In recent years, although the country's publicity on environmental protection has greatly increased, there are still many factors that destroy our environment. Therefore, when solving the above problems, the application of Renault pads becomes very important. Reynolds pads have been a good solution, are impact resistant and don't tend to wash away or break off in one place. Moreover, there are many characteristics of the root Reynolds pad itself. At present, it has become an important protective measure for riverbed protection, landslide control, debris flow prevention, rockfall prevention and environmental protection. Renault pads have achieved a good combination of engineering structure and ecological environment, and have played a very good role in protection.

Renault Pad is an ecological grid structure, which is characterized by ensuring the safety and durability of the slope. At the same time, after the Renault pad is laid, it will not affect the environment and ecology, and can reach a natural state suitable for biological growth.

Renault pads are made of low-carbon steel wire or PVC-coated steel wire through mechanical weaving, which has the characteristics of high corrosion resistance, high strength, and easy extension. The diameter is generally 3.0-4.2mm according to the requirements of engineering design. The tensile strength is not less than 40kg/m2. The amount of zinc is usually higher than 226g/m2. The diameter of the edge wire is larger than the diameter of the twisted pair, and the length of the twisted part is not less than 70mm.

Reynolds pad is a cage made by mechanical twisting, with a thickness of 0.6m, commonly known as galvanized Renault pad and galvanized gabion net. The diameter of the metal wire used varies according to its size. The production process includes weaving, shearing, seaming, and binding. For surface metal coating and external PVC/PE coating. The diameter of the wire used varies from hexagon to hexagon, but not the size. Mainly used for river protection, it can also be used for erosion prevention and protection.

According to related experiments, the anti-scratch coefficient of Renault pads is twice that of general stone protection projects. The material is hot-dip galvanized, and the surface coating of the steel wire is more stable, which can effectively reduce oxidation. Moreover, after being treated with a resin film coating, Renault pads will have functions such as corrosion resistance, antistatic, anti-aging, and anti-oxidation, thereby prolonging the use time.

Renault pads are made up of individual units, but at the same time, each adjacent unit is stranded by steel wires, so there is good integrity, the stones required can be gravel or pebbles, these stones are cheap and can be found anywhere It can be seen that Renault pads are easy to install and do not require complicated structures. The steps only require limited construction equipment. After testing, the resin film coating material has no discoloration or cracking after soaking in 30% hydrochloric acid for 10 days. It can be seen that this material is absolutely reliable even in highly polluted areas. It can resist strong storms and strong river erosion for a long time, and the overall structure will not produce cracks or serious problems in the case of unevenness and ground subsidence.