Advantages of water and soil protection blanket and matters needing attention in construction
Published:
2021-03-19
Ecological water and soil protection blanket is a new material for greening and nursing of road and railway slope, which is processed by polyamide through needle punching method All kinds of grass seeds with dense meshes and reasonable size can smoothly pass through and thrive, providing moisture, wind and heat preservation for early, middle and late growth of plants
1. Immediateness - laying on the project site just after construction or in areas with serious soil erosion and difficult vegetation growth can immediately protect the soil, prevent soil erosion, and stimulate plant growth.
2. Reinforcement—reinforcing the plants to help the plants take root better, so that the vegetation can withstand higher erosion and erosion.
3. Stable performance ----- Ecological greening grass planting blanket, ecological water and soil protection blanket is a new type of river slope treatment material, the material is preferably polyamide (PA6), the material performance is stable, and the thickness can be 6mm-20mm. Customers request custom sizes. Mesh porosity ≥ 95%, tensile strength 2.2/1.6kn/m (longitudinal/transverse), inert material, acid and alkali corrosion resistance, good anti-aging and anti-ultraviolet ability, service life up to 50 years, three-dimensional water and soil protection Blankets can truly restore and improve river ecosystems.
Construction Notes:
1. Ecological water and soil protection blanket is a new material for road and railway slope greening care. It is made of polyamide through needle punching weaving method. The mesh is dense and the size is reasonable, and all kinds of grass seeds can pass through smoothly and grow vigorously, providing moisturizing, windproof and heat preservation functions for the early, middle and late growth of plants respectively.
2. Before laying the ecological water and soil protection blanket, the site must be leveled first, and attention should be paid to keep the protection blanket flat. During construction, the surrounding areas of the three-dimensional water and soil protection blanket should be nailed with No. 8 anchors, and the distance between the anchors is 1000mm. The spacing between the nails is 2000mm, and the lap length of the ecological water and soil protection blanket is 40mm. The anchors at the lap joints should be nailed in accordance with the trend. The anchor spacing is 1000mm. The upper mesh pads at the lap joints must be aligned. Vegetation is a good water and soil protection in nature However, not all environments are suitable for the growth of vegetation, and soil and water protection blankets can provide additional help for the growth of vegetation in harsh environments.
key word:
Soil and water protection blanket
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