The Reynolds cushion is also called the rib pad, the stone cage cushion. Reynolds cushion is a kind of cushion-shaped engineering component composed of twisted-pair hexagonal metal mesh, whose thickness is far less than the length and width. It is a kind of erosion-proof structure mainly used for water conservancy embankment, bank slope, Haiman and so on. It has the advantages of flexibility and strong adaptability to foundation. The Reynolds cushion is a cage structure with a thickness of 0.15-0.3m (including 0.3m). It is mainly used for slope protection of river courses, bank slopes and roadbed slopes. It can not only prevent the riverbank from being destroyed by the current, wind and wave, but also realize the natural convection and exchange function between the water body and the soil body under the slope, so as to achieve the ecological balance. Planting green on the slope can add landscape and greening effect.

The Reynolds pad is divided into several cells by the diaphragm. In order to enhance the strength of the Reynolds pad structure, all the edges of the panel are made of larger diameter steel wires.
Reynolds pad product specification features: (1) improve the stability of river bed slope. (2) protect the river bed against erosion. 3. provide a predetermined value for riparian roughness coefficient (m). 4. Slope protection, revetment greening and ecological protection, river development and management, related to the construction technology of equal section paving mat. The pads can be laid on river banks with permanent protective pads.