The core advantage of this permeable concrete grass paver lies in its excellent water permeability and freeze resistance suitable for cold regions, with a water permeability rate of 2500 liters per square meter per hour, far exceeding the standards of ordinary permeable pavements, which can quickly drain a large amount of rainfall and effectively reduce the risk of urban waterlogging. It adopts a formula design with a freeze resistance grade of F300, which can maintain structural stability in an environment of minus 45℃ in northern winter, and will not crack or fall off due to freeze-thaw cycles. Its compressive strength reaches 28MPa, with a load-bearing capacity of 25 tons per square meter, which can meet the traffic and parking needs of medium-sized vehicles. It uses an environmentally friendly permeable concrete formula with no harmful substance release, complying with the environmental protection requirements of sponge city construction, and its grass planting structure can effectively absorb noise and reduce the impact of outdoor traffic noise on the surrounding environment.
This permeable concrete grass paver uses a standard size of 450mm×220mm×100mm, with a single block area of approximately 0.099 ㎡ and a single block weight of about 7.2kg. Its water permeability rate can reach 2500 liters per square meter per hour, which can efficiently drain surface accumulated water and realize natural infiltration of rainwater. The compressive strength reaches 28MPa, with a load-bearing capacity of 25 tons per square meter, which can meet the traffic needs of medium-sized trucks and buses. The product uses gray or beige as the main color, and supports custom colors to adapt to different landscape design styles. The installation requires a concrete base and a gravel underlayer to ensure water permeability and load-bearing capacity. The service life can reach more than 25 years, without frequent maintenance, and only need to regularly clean the debris in the brick gaps to maintain water permeability.
This permeable concrete grass paver is mainly applicable to sponge city construction projects, municipal road green belts, public parking lots, campus squares, park walkways and other scenarios. In sponge city pilot projects, it can be used as a paving material to realize natural infiltration of rainwater, replenish groundwater resources and reduce the pressure on the municipal drainage system; in municipal road green belts, it can be used as roadside paving, meeting pedestrian traffic needs while planting lawns to realize greening and improve road landscape effects; in public parking lots, it can realize green coverage of the parking lot while draining rainwater and reducing the surface temperature of the parking lot. In addition, it can also be applied to urban greenways, riverside landscape belts and other scenarios to help urban ecological environment construction.
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