Anti-seepage asphalt concrete ultra-thin wear-resistant surface layer and construction method thereof

The invention relates to the field of building construction, and particularly discloses an anti-seepage asphalt concrete ultra-thin wear-resistant surface layer and a construction method thereof. Theanti-seepage asphalt concrete ultra-thin wear-resistant surface layer is prepared from the following substances in parts by weight: 55-60 parts of matrix asphalt, 10-15 parts of fine aggregate, 8-13 parts of wear-resistant powder and 1-3 parts of modified fibers; wherein the modified fibers comprise porous fibers and basalt fibers which are mixed according to the mass ratio of 1: 1. In the asphaltconcrete ultra-thin wear-resistant surface layer, the porous fiber and basalt fiber blended entangled body is used as a modifying material, and the entangled modified fibers form a skeleton structure, so that the structure of the concrete ultra-thin wear-resistant surface layer is effectively stabilized and compacted, and the water seepage resistance and durability of the concrete surface layer in the later period are imp