Why grass bricks will be replaced by grass grid in the future
2017-11-06
Item |
Plastic grass grid |
Grass bricks |
Material |
Made of HDPE material, lightweight |
Concrete is used as raw material, heavy |
Size |
Dimension design, maintenance simple, install quick, save labor |
The size is small and the pavement roughness is poor |
Greening rate |
Over 95% |
Only about 30% |
Bearing capacity |
Paved collectively, large area with low setting volume. Can satisfy the parking of the bus, fire truck |
Paved separately, small individual area with high setting volume |
Strength and stability |
High strength and excellent stability. Convenient splicing, small gap, wear-resisting, good toughness |
Low strength and large gap, easy to crack and tile |
Survival rate |
95% soil area, the water can be reserved, no acid or alkaline threat, and grass may flourish |
The concrete area is larger than that of soil, water is absorbed by the tile and then vaporized. The tiles are alkaline which might corrode the roots |
Environment protection |
Less dust and noise, and recyclable |
Noise and dust, and unrecyclable |
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