▎ 摘　　要

NOVELTY - Road surface base material comprises 5-7 wt.% cement, 3-3.5 wt.% modified polypropylene fiber, 6-8 wt.% water, and remaining amount of aggregate, where the aggregate comprising river sand, gravel and steel slag, the mass ratio of river sand, gravel, and steel slag is 1:(1.5-2.5):(6-8), the modified polypropylene is fiber by polypropylene fiber, which is rough modified by sodium acrylate and silicon dioxide particles surface. USE - The base material is useful in the field of building material, and road base material. ADVANTAGE - The road base material has improved anti-cracking performance, strength, hardness, wear resistance, impact resistance, corrosion resistance, frost resistance and corrosion resistance. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is also included for preparing Road surface base material.