The invention relates to the technical field of
road engineering construction, and particularly to a road building method which solves the problems that an existing
road engineering construction road structure is relatively single, easy to damage, difficult in repairing, and high in building cost. The building method comprises the steps of mixing at least biological
enzyme, broken stones, soil, an additive and water according to a certain ratio and rolling to form a biological
enzyme soil solidified base layer and a
subbase layer (
enzyme soil solidified base layer for short), and then paving a
cement mixing material of the biological enzyme, rubber
powder and fibers modified for multiple times on the enzyme soil solidified base layer through a paving
machine, rolling and forming to obtain a novel road pavement
structure based on the enzyme soil solidified base layer and a multi-element repeated-modified
roller compacted concrete pavement. By adopting the road building method of the novel road pavement structure, the difficulties such as high requirement on materials selected by building a road pavement, high cost, complicated construction, difficulty in maintenance, serious environment
pollution and the like are solved, and the use performance of a road is greatly improved; the novel road pavement structure has the advantages of environment friendliness without
pollution,
resource saving, and the like, and is remarkable in economical benefits and
social benefits.