Used for fire lane grass planting grid base treatment:
No.1. Lay grass planting grid on the fire lane, and the compaction of the base soil should meet the design requirements of general concrete fire lanes.
No.2. The practice of stone chippings cushion layer and stone powder stabilization layer for fire lanes is the same as the design requirements of ordinary concrete fire lanes.
No.3. Make an 80-thick cultivation soil layer on the stone powder stabilization layer. The soil layer practice is: 30% of gravel with a particle size of 10-30, 15% of medium-coarse river sand, 55% of arable soil mixed with appropriate amount of organic fertilizer, the three are evenly mixed, spread on the compacted stone powder stabilization layer, compacted, can be used as the base layer of grass planting grid.
No.4. Lay grass planting grid and plant grass on the base layer of grass planting grid.
No.5. It is worth noting that: if the fire lane is the main passage for vehicles in normal times, due to frequent vehicle travel and fast speed, this is not conducive to the use of grass planting grid and the normal growth of turf, but affects the greening rate and aesthetics. In this case, we recommend that the main vehicle traffic roads still use concrete pavement. Only in emergency fire situations should fire vehicles use grass planting grid pavement. Similarly, the access roads of parking lots are recommended to use concrete pavement, while parking spaces should use grass planting grid green parking spaces.
Used for sidewalks grass planting grid base treatment:
No.1. Historically solid on the original foundation.
No.2. Lay grass planting grid on the compacted base soil surface.
No.3. Spread planting soil in the concave planting groove of the grass planting grid and evenly sweep into the holes of the grass planting grid with a broom. The height of the soil layer is based on being 5-10mm below the plane of the grass planting grid.
No.4. Lay turf on the grass planting grid. When laying turf, press the turf on the planting soil. Water and maintain after the grass is alive and can be used.
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