Aggregate Test and Its Equipment
Aggregate testing plays an important role in construction quality control because aggregates directly affect the strength, durability, stability, and long-term performance of concrete, bituminous mixes, and pavement layers. Before aggregates are used in a project, they should be tested to confirm that the material is suitable for the intended application.
This page gives a practical overview of common aggregate tests and the equipment used for each test. It is designed as a quick reference for laboratories, contractors, consultants, and infrastructure teams looking to understand aggregate testing requirements and select the right test equipment.
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Motorized Sieve Shaker
Motorized sieve shaker providing uniform tapping and gyratory motion for efficient particle size analysis.
Pycnometer Bottle
Glass pycnometer bottle for determining specific gravity of fine aggregates, powders and soils.
GI Sieve
Galvanized iron test sieve with standard mesh for coarse aggregate, sand and soil grading in construction labs.
Density Basket
Brass or GI density basket for specific gravity and water absorption testing of coarse aggregates in water tanks.
Buoyancy Balance
Buoyancy balance with electronic scale and tank for specific gravity and water absorption of aggregates and hardened concrete.
Bulk Density Bucket
Calibrated cylindrical bulk density bucket with tamping rod for determining fresh concrete density and yield.
Sieve Shaker
Motorized sieve shaker for 200mm 300mm and 450mm diameter sieves with 278 oscillations and time adjustment.
HOT AIR OVEN
Thermostat-controlled hot air oven for dry sterilization with SS inner chamber and fiberglass insulation.
Brass Sieves
Spun brass jointless sieve 200mm diameter for chemical medical soil aggregate and cement powder testing.
Los Angeles Abrasion Testing Machine
Los Angeles Abrasion Testing Machine for aggregate hardness and toughness determination per IS 2386. Available in Semi-Automatic and Digital models for lab use.
Aggregate Impact Value
AIV Aggregate Impact Value Apparatus for resistance of aggregates to sudden impact and shock. Robust construction IS 2386 Part 4 compliant. Get a quote.
What Is Aggregate Testing?
Aggregate testing is used to evaluate the physical and mechanical properties of aggregates before they are used in construction. These tests help determine whether the aggregate specimen is fit for use in concrete, road construction, and other civil engineering applications.
Common test groups include crushing test, abrasion test, impact test, soundness test, shape test, specific gravity and water absorption test, and bitumen adhesion test.
Where Aggregate Testing Is Used
- Road and highway construction
- Concrete production and quality control
- Bituminous mix design and pavement works
- Construction material approval and lab verification
- Infrastructure and civil engineering projects
- Academic and commercial testing laboratories
Need Help Choosing Aggregate Testing Equipment?
If you are setting up a new laboratory, upgrading an existing quality control setup, or selecting individual aggregate test apparatus, Primetek can help you identify the right equipment based on test type, standards, sample size, and application.