Gravel
Crushed Gravel · Construction Aggregate · Pea Gravel · Washed Gravel
Gravel is a coarse aggregate consisting of naturally rounded or crushed rock particles used in construction, infrastructure, and industrial applications. The material is dense, free-flowing, and highly durable. Depending on the source rock and particle size distribution, gravel can be moderately to highly abrasive. Its high bulk density and impact loading characteristics require robust conveying and storage equipment. KWS designs heavy-duty material handling systems that provide reliable performance and long service life when handling gravel and aggregate products.
Overview
Chemical Formula
Common Names
Common Forms
Applications
- Construction and concrete production
- Road base and infrastructure projects
- Drainage and filtration systems
- Landscaping and erosion control
- Industrial aggregate processing
Material Characteristics
| Property | Value / Description |
|---|---|
| Common Forms | Crushed Gravel, Washed Gravel, Pea Gravel, Construction Aggregate |
| Bulk Density | 90-120 lb/ft³ (depends on rock type, gradation, and moisture content) |
| Flow Behavior | Free-flowing and non-cohesive |
| Abrasiveness | High Mineral content contributes to significant equipment wear |
| Corrosiveness | Not Corrosive |
| Dust Potential | Low to Moderate Fines may generate dust during conveying and transfer |
Handling Challenges
- Severe abrasion and wear on conveying equipment
- Impact loading at transfer and discharge points
- Material segregation during storage and handling
- Dust generation from fines and crushed material
- High structural loading due to material density
Summary
Gravel requires conveying and storage systems designed for dense, abrasive, and free-flowing aggregate materials. KWS Manufacturing provides engineered solutions—including screw conveyors, drag conveyors, belt conveyors, and feeders—constructed from abrasion-resistant materials to maximize equipment life and reliability.
With extensive experience handling aggregates, minerals, and construction materials, KWS ensures efficient, durable, and low-maintenance performance for gravel handling systems.
