Characteristics of 3D mesh cushion

The three-dimensional vegetation net mat is composed of multi-layer plastic concave convex net and biaxial tensile plane net, and forms a stable three-dimensional network structure by hot-melt bonding at the junction point. The surface course has uneven appearance, loose and flexible material, leaving more than 90% space for filling soil and sand. The bottom bi-directional tensile net has the characteristics of low elongation and high strength, which can prevent the slope from sliding. The root system of the plant can pass through the whole vegetation mat in a comfortable and balanced way, and it can be as deep as 0.5-2 meters underground. In this way, the vegetation, net mat and soil form a strong composite mechanical interlocking system, so as to protect the slope.

Three dimensional mesh cushion function

1. The effect of soil consolidation is very obvious. The results show that: before the formation of turf, when the slope angle is 45 degrees, the blocking rate of three-dimensional vegetation net mat is as high as 97.5%, and when the slope is 60 degrees, the blocking rate is as high as 60%. That is to say, on the vertical slope where soil should not or can not be retained, 60% of the soil can still be retained. Therefore, the three-dimensional vegetation net mat has excellent soil consolidation effect, Far better than a flat net

2. Before the turf grows, it can protect the slope from wind and rain.

3. After sowing, the grass seeds can be firmly kept evenly distributed on the slope to avoid the loss of wind and rain.

4. After the turf grows, it forms a strong composite mechanical interlocking system with mesh mat and soil, which can prevent the impact of rainstorm and strong wind, and can withstand the impact of high water level and large flow. It can replace concrete and mortar rubble as permanent slope protection layer.

5. The use of black mesh mat can absorb a lot of heat energy, increase ground temperature, promote seed germination and prolong plant growth period.

6. As the surface is rough and uneven, numerous small eddy currents are generated on the surface of the mesh mat by using and flowing water, which can play a role of energy dissipation and promote the deposition of the carried objects in the mat.

7. The use of polymer material PE and carbon black additives, its chemical stability is reliable, the underground life can be as long as 50-100 years, can play the role of this composite mechanical interlocking system in the entire design life of traffic and water conservancy projects (if there is special need, degradable plastic can be used, and the mesh mat will disappear in the soil after several years without leaving traces).

8. Green vegetation can absorb vehicle exhaust, beautify the landscape, protect the environment, green roads and railways.