AZA 0973 FLAKINESS SIEVE SET

Description

The AZA 0973 Flakiness Sieve Set is a laboratory-grade toolset used for assessing the flakiness index of coarse aggregates, a critical factor in evaluating the particle shape and performance of construction aggregates in concrete and road layers. Offered by Azalab, this high-quality set enables you to classify and separate flaky particles, ensuring compliance with IS 2386 (Part I) and international standards.

Flaky particles are defined as those whose thickness is less than 0.6 times their mean sieve size. These thin, flat particles tend to affect the strength, compaction, and workability of concrete and bituminous layers. Thus, identifying and controlling their proportion is crucial in infrastructure projects.

🏗️ Importance of Flakiness Index Testing

In aggregate testing, the flakiness index is a vital parameter that influences the behavior of aggregates in structural layers. A high flakiness index reduces:

• Interlocking strength in concrete

• Load-bearing capacity in road bases

• Durability and workability in concrete mixes

Aggregates with excessive flaky particles may lead to weak zones, poor compaction, and increased voids in concrete and asphalt mixes. The AZA 0973 set helps in accurately identifying such materials before use in construction.

• Used to determine flakiness index of coarse aggregates
• Complies with IS 2386 (Part I) standard
• Includes precision slotted gauges for multiple sizes
• Durable stainless steel construction for long life
• Ideal for civil labs and construction QC

Flakiness Sieve Set, AZA 0973, aggregate shape test, flaky particles, IS 2386, Azalab

🔍 Components of the Flakiness Sieve Set

The AZA 0973 Flakiness Sieve Set includes a series of slotted gauges (called flakiness gauges), typically made from durable stainless steel or powder-coated mild steel. Each gauge corresponds to a specific sieve size and slot opening, enabling precise identification of flaky particles based on IS guidelines.

Common slot openings include:

• 63mm × 33.9mm

• 50mm × 26.0mm

• 40mm × 19.5mm

• 31.5mm × 16.0mm

• 25mm × 13.2mm

• 20mm × 10.2mm

• 16mm × 8.5mm

• 12.5mm × 6.7mm

• 10mm × 6.3mm

• 6.3mm × 3.3mm

Each gauge is clearly marked for easy reference and quick testing.

• Used to determine flakiness index of coarse aggregates
• Complies with IS 2386 (Part I) standard
• Includes precision slotted gauges for multiple sizes
• Durable stainless steel construction for long life
• Ideal for civil labs and construction QC

Flakiness Sieve Set, AZA 0973, aggregate shape test, flaky particles, IS 2386, Azalab

🔗 External Resources (Follow Links)

• IS 2386 (Part I): Methods of Test for Aggregates for Concrete
  

• Flakiness Index Test Procedure – The Constructor
  

• Importance of Aggregate Shape – Civil Today

🌟 Key Features

• Comprehensive Gauge Set: Covers all standard sizes

• Precision Machining: Ensures slot accuracy

• Durable Finish: Stainless steel or powder-coated for corrosion resistance

• Portable & Lightweight: Ideal for lab and field use

• IS Standard Compliant: Manufactured to IS 2386 Part I specifications

• Used to determine flakiness index of coarse aggregates
• Complies with IS 2386 (Part I) standard
• Includes precision slotted gauges for multiple sizes
• Durable stainless steel construction for long life
• Ideal for civil labs and construction QC

Flakiness Sieve Set, AZA 0973, aggregate shape test, flaky particles, IS 2386, Azalab

⚙️ Specifications

❓ Frequently Asked Questions (FAQ)

Q1: What is the flakiness index?
A1: The flakiness index represents the percentage of flaky particles (thin and flat) in an aggregate sample. It is determined by passing particles through slotted gauges.

Q2: Why is flakiness a problem in construction aggregates?
A2: Flaky aggregates reduce strength, compaction efficiency, and durability of concrete and asphalt.

Q3: Is this set compliant with Indian Standards?
A3: Yes, it complies fully with IS 2386 (Part I) for shape tests of aggregates.

Q4: Can it be used for different aggregate sizes?
A4: Yes, the set includes gauges for a wide range of particle sizes, from 6.3mm to 63mm.

Q5: How is the test performed?
A5: Aggregates retained on standard sieves are checked by passing them through corresponding slots. Those passing through are considered flaky and weighed to calculate the flakiness index.