The role of the geotechnical net mat
1. Solid soil and slope protection function
Enhance the stability of the slope surface soil. The soil net mat is closely combined with the slope soil, and the soil is reinforced by its three-dimensional structure to improve the shear strength of the soil and effectively prevent the sliding and collapse of the slope soil.
Suphibit soil erosion on slope. The soil grid pad can slow down the flow speed of the slope, disperse the water, reduce the scouring force of the water on the slope, and intercept the sediment in the runoff of the slope and reduce the degree of soil erosion.
2. Vegetation growth promotion effect
Provide a good growth substrate. The pore structure of the geotechnical net mat provides the growth space and a breathable and permeable environment, which is conducive to the plant growth and development.
Protect the plant seeds and seedlings. In the early stage of vegetation restoration, geotechnical net mat can protect plant seeds from being washed away by water, provide shade and moisturizing conditions for seedlings, and improve the germination rate and survival rate of seedlings.
3. Landscape beautification function
Improve the slope surface appearance. The combination of geotechnical net mat and vegetation can form a green slope protection landscape, coordinate with the surrounding natural environment, and improve the ecological benefit and landscape value of the project.
Increasing the biodiversity. Good vegetation cover provides habitat for various organisms, conducive to increase biodiversity and promoting ecosystem stability.
4. Drainage effect
Quickly remove slope moisture. The soil net mat has certain drainage performance, which can quickly discharge the rainwater from the slope area, reduce the water content of the soil on the slope, and avoid the soil instability and poor vegetation growth caused by excessive moisture.
Prevent the damage of water to the slope. Timely removal of slope moisture can reduce the erosion and immersion of water on the slope, and prolong the service life of slope protection engineering.
5. Buffer the shock absorption action
Reduce the external impact force. In some slopes that may be impacted by falling rocks and rolling stones, the geotechnical net mat can play a role in cushishock absorption and reduce the damage of impact force on the slope and subslope structures.
Protect the slope surface structure. For other structural components in the slope protection engineering, such as anchor rod and anchor cable, the geotechnical net pad can reduce the impact of external load on it and prolong its service life.