The invention relates to an
asphalt pavement structure suitable for the Tibet
plateau area and a construction method thereof. The
asphalt pavement structure suitable for the Tibet
plateau area sequentially comprises a
cushion layer, a semi-rigid base layer, a penetrable layer, an SBR emulsified
asphalt lower sealing layer, a lower
surface layer, a bonding layer and an upper
surface layer from bottom to top. The construction method of the
asphalt pavement structure suitable for the Tibet
plateau area comprises the following steps of (1) tamping and leveling a roadbed, (2) laying the
cushion layer on the roadbed, (3) laying a
cement stabilized sand gravel layer on the
cushion layer, (4) flatly laying a low-shrinkage super-early-strength
cement stabilized macadam layer, (5) laying the penetrable layer, (6) laying the SBR emulsified asphalt lower sealing layer, (7) laying the lower
surface layer, (8) laying the bonding layer, and (9) laying the upper surface layer.