Dredging permeable asphalt pavement

The utility model discloses a permeable asphalt pavement for desilting, which relates to the technical field of asphalt pavements and comprises a central control module, a surface layer, a base layer paved at the bottom of the surface layer, a cushion layer paved at the bottom of the base layer, a roadbed paved at the bottom of the cushion layer, a water collecting groove arranged in the base layer, and a water outlet arranged in the water collecting groove. The interior of the cushion layer is provided with an upper-layer drainage pipeline and a lower-layer drainage pipeline, and supporting cylinders are connected between the water gathering grooves and the upper-layer drainage pipeline and between the upper-layer drainage pipeline and the lower-layer drainage pipeline correspondingly. And a water level flow controller is mounted in the lower-layer drainage pipeline. The desilting permeable asphalt pavement has the desilting and water storage functions and is easy to maintain, and after the efficient drainag