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Specifications for Construction of Permeable Concrete Pavement

The construction specifications of permeable concrete-colored pavement includes the following aspects:

Selection of raw materials

The main raw materials of permeable concrete are cement, aggregate, fine aggregate, pigments, and additives that need to be added to the colored pavement.

Pavement foundation treatment

The pavement foundation must be flat without obvious bumps or potholes.

Formwork making and laying

The formwork should be made accurately and watertight, and the lower layer of permeable concrete should be poured first, and then covered with colored permeable concrete.

Pouring and compacting of colored permeable concrete

Keep it moist during the pouring process, and use a vibrator for compaction, preferably with a roller.

Maintenance

The colored permeable pavement must be properly maintained to ensure its quality and durability.

Inspection and acceptance

Before the completion of colored permeable pavement, inspection and acceptance must be carried out to ensure compliance with design requirements and specifications.

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