what is Grass grid?

Release time:

2024-12-09

grass grids are a kind of geotechnical material for greening with multiple functions and advantages, and are widely used in various scenarios.

Grass grid is a green, environmentally friendly and recyclable geotechnical material for greening produced using modified high molecular weight HDPE (high-density polyethylene) as raw material. The following is a detailed introduction to grass grid:

1. Main features
Pressure resistance, wear resistance and impact resistance: Grass grid has high pressure resistance and wear resistance, can withstand large loads, and has excellent impact resistance and is not easy to damage.
Anti-aging and corrosion resistance: Grass grid materials have excellent anti-aging and corrosion resistance, and can maintain their stable performance for a long time.
Green and environmentally friendly: Grass grid is produced with environmentally friendly materials, non-toxic, pollution-free, recyclable and recyclable, in line with the concept of sustainable development.
Unique flat-plug overlap: Grass grid adopts a unique flat-plug overlap method, which is convenient and fast to construct, and can adjust the expansion joint to adapt to different terrain and climatic conditions.
2. Scope of application
Grass grid is widely used in parking lots, fire lanes, golf lanes, roof gardens, scenic park slope protection and other scenes. It can not only be used for soil conservation and slope protection, but also for greening and beautification.

3. Base composition and construction
The base composition of grass grid mainly includes the following schemes:

Plain soil tamping + melon seed slices + crushed stone + melon seed slices + grass grid + mixed nutrient soil.
Plain soil tamping + crushed stone + concrete foundation + melon seed slices + grass grid + mixed nutrient soil.
Plain soil tamping + crushed stone + concrete foundation + melon seed slices + non-woven blanket + grass grid + mixed nutrient soil.
Among them, the third scheme adds a non-woven blanket interlayer, which can prevent the loss of nutrient soil and play a role in water conservation. The construction steps of grass grid include tamping the foundation soil, setting up a sand and gravel cushion layer, a stabilization layer, paving grass grids, filling planting soil and planting turf, etc.

4. Main functions
Prevent soil loss: Grass grids can effectively fix the soil, prevent soil loss in steep slopes, high slopes, etc., and play a role in slope protection.
Promote plant growth: When making grass grids, holes of a certain size can be reserved to allow the roots of plants to grow through the holes, providing a relatively stable growth environment for plants.
Reduce environmental pollution: Grass grids can effectively filter pollutants in water and gas, and reduce environmental pollution.
Beautify the landscape: The use of grass grids can make buildings, highways, river banks and other places that originally lack aesthetics more beautiful, thereby improving the overall environmental quality of the city.
5. Common specifications and sizes
There are many common specifications and sizes of grass grids, such as 500mm×500mm×38mm, 500mm×500mm×48mm, 500mm×500mm×68mm, etc. Grass grids of different specifications and sizes are suitable for different application scenarios and needs.

In summary, grass grids are a kind of geotechnical material for greening with multiple functions and advantages, and are widely used in various scenarios. Its appearance not only solves the problems of soil erosion and greening, but also improves the environmental quality and aesthetics of the city.

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