COMPACTION TESTING

OVERVIEW

Soil and asphalt compaction testing is a crucial process in civil engineering and construction, ensuring the stability and durability of various structures or pavement structures. By subjecting soils and asphalt materials to standardized compaction testing, engineers can verify that optimal density, moisture content and/or asphalt content are achieved. Whether being completed to ensure compliance with design requirements or strictly for peace of mind we help ensure construction efforts are adequate for the proposed design life.  

KEY BENEFITS:

STRUCTURAL STABILITY

  • Verifies that soil layers are compacted to provide adequate strength and load-bearing capacity. 

REDUCED SETTLEMENT

  • Helps prevent differential movement and surface cracking by minimizing future ground shifting. 

ENHANCED LONGEVITY

  • Supports the long-term durability of pavements, foundations, and other infrastructure elements. 

CONSTRUCTION QUALITY CONTROL

  • Confirms that contractors meet compaction specifications and follow approved construction practices.

ENVIRONMENTAL PROTECTION

  • Reduces the potential for water infiltration, erosion, and soil degradation. 

WHAT COMPACTION

TESTING TELLS YOU

DRY DENSITY

  • The maximum achievable density of soil or aggregate under controlled compaction 

MOISTURE CONTENT

  • Optimal water level needed for effective compaction and strength 

DEGREE OF COMPACTION (%)

  • Percentage of field compaction relative to maximum lab density (Proctor test) 

UNIFORMITY OF COMPACTION

  • Consistency of compaction across the tested area or lift

COMPLIANCE WITH SPECS

  • Confirms materials meet project requirements for strength and stability

RELATED CONCRETE FOUNDATION INSPECTION SERVICES

ASPHALT INSPECTION

When conducting an asphalt inspection, our project supervisor reviews the condition of the paving onsite and identifies any non-conforming work, anticipating problems where possible, and recommending corrective action.

SUBGRADE CONSTRUCTION INSPECTION

PRI Engineering’s subgrade inspection ensures that the best practices for subgrade preparation are followed to help increase the structural capacity of the soil.

CONCRETE FOUNDATION INSPECTION

Our concrete foundation inspection services covers as much of the installation as needed. Starting with verification of raw materials, then the placement and tension of rebar, form, dimensions and placement of the concrete, and ending with the final inspection of the curing and finishing operations. 

GET STARTED

Contact us today to discuss how we can help you with your specific project needs.