How to Produce Standard Road Base Aggregate

Road base aggregate has strict requirements on particle size gradation, particle strength and compactness. Unqualified aggregate will cause road settlement, cracking and damage, so engineering contractors have extremely strict acceptance standards for road base materials.

Ordinary random crushing production cannot form continuous and stable gradation, resulting in loose road base structure and poor bearing capacity. Professional staged crushing and closed-circuit screening technology is required for road-specific aggregate production.

SMP exclusive road base aggregate production process adopts graded crushing and precise proportioning screening. It stably produces 0-31.5mm multi-gradation mixed aggregate with uniform particle matching, high compactness and strong bearing capacity.

SMP processed road base aggregate fully meets highway and municipal road construction standards, widely used in road foundation paving projects, helping aggregate manufacturers undertake large-scale infrastructure supporting orders.

Keywords: road base aggregate production, standard road stone, high-compactness aggregate, highway base material, graded aggregate processing