The core advantages of steel wheel rollers are high compaction degree and good surface flatness. They are mainly suitable for materials that require high-strength compaction and smooth surfaces, and are widely used especially in projects such as roads and airports.

1. Asphalt-based materialsThis is the most core application field of steel wheel rollers, which can accurately control the compaction degree and surface finish of asphalt pavements.

Specific types: Hot Mix Asphalt (HMA), modified asphalt, emulsified asphalt, etc.

Applicable scenarios: Compaction of asphalt surface layers (upper layer, middle layer) of expressways, municipal roads, and airport runways to ensure that the pavement is free of gaps and has strong impermeability.

2. Inorganic binder stabilized materialsThis type of material requires high-strength compaction to form a stable base, and the rigid rolling of steel wheel rollers can meet the structural strength requirements.

Specific types: Cement-stabilized macadam, cement-stabilized soil, lime-fly ash stabilized soil (two-ash stabilized soil), etc.

Applicable scenarios: Compaction of the base or subbase of highways and municipal roads to provide stable support for the upper asphalt or cement pavement.

3. Rigid materialsFor rigid materials such as concrete, steel wheel rollers are mainly used for early compaction or special process requirements.

Specific types: Roller-Compacted Concrete (RCC), lean concrete, etc.

Applicable scenarios: Roller-compacted concrete pouring of dams and large sites, or compaction of rigid materials for some road bases. The density and strength of concrete are improved through rolling.

4. Crushed stone and gravel materialsSuitable for well-graded crushed stone or gravel, which needs to form an interlocking structure through steel wheel rolling to improve bearing capacity.

Specific types: Graded crushed stone, graded gravel, rock-filled subgrade (in some scenarios).

Applicable scenarios: Compaction of subgrade bottom layers and cushion layers, or compaction of crushed stone bases for temporary roads and parking lots, ensuring tight interlocking between particles and reducing settlement.