Slope protection gabion net, also known as river slope protection stone cage net mat, stone cage net mat, Reno mat, stone cage net mat, is specially used for river channel management engineering slope soil bank protection and improvement projects. It is an ecological stone cage box used to reinforce the river bank and prevent the water flow from being too large, causing the river bank to be eroded and collapsed.
Slope protection gabion net is also a kind of gabion box. Compared with ordinary gabion boxes, its main differences are as follows:
(1) The height of the slope protection gabion net mat is lower, the structure is flat and large, and the general thickness (height) is 0.2-0.5m.
(2) The diameter of the coated steel wire of the slope protection gabion net mat is relatively fine, and there are generally two types: double partition (steel wire diameter 2.0mm) and single partition (steel wire diameter 2.2mm).
Slope protection gabion net is usually made of low-carbon galvanized steel wire, and then the metal wire is twisted in one direction for two weeks by a machine to make a hexagonal net (hexagonal net) made of stone cage box.
Characteristics of slope protection gabion net
(1) It has certain corrosion resistance: it can extend the service life in the environment of long-term water immersion.
(2) Anti-tensile performance.
(3) High flexibility: it can be folded and moved on the slope with large slope and uneven gullies without cracking or twisting.
(4) Ecological balance: the mesh box structure filled with stones increases the anti-scouring ability of the structure, and can also realize the natural convection exchange function between the water body and the soil under the slope, and the ecological balance.
(5) Green ecology: planting green on the slope can increase the landscape and achieve ecological greening effect.