AZA 0799 VOLUME CHANGE APPARATUS

Description

The AZA 0799 Volume Change Apparatus is a specialized soil testing instrument used to measure volume changes in a soil specimen during triaxial shear tests. It is critical in determining the compressibility and permeability characteristics of soil under controlled laboratory conditions.

Engineers, researchers, and academicians use this apparatus to analyze soil behavior in consolidated-drained (CD) and consolidated-undrained (CU) tests—core components of geotechnical engineering assessments. Built with precision and durability, this apparatus guarantees reliable and repeatable results for high-stakes infrastructure and civil engineering projects.

🧪 What Does It Do?

During triaxial testing, soil is subjected to stress while drainage conditions are carefully controlled. The AZA 0799 apparatus helps monitor how much water leaves or enters the soil sample, which reflects the volume change due to applied stress. A burette or digital displacement system records this change with high accuracy.

This is essential in evaluating:

• Soil compressibility

• Pore water pressure dissipation

• Settlement and long-term deformation

Learn more about triaxial testing principles and procedures at:
🔗 Triaxial Test Explained – University of Sheffield

🔧 Key Features

• Model: AZA 0799

• High-resolution measurement using burette or optional digital system

• Durable stainless steel + acrylic chamber

• Compatible with all standard triaxial test setups

• Calibrated for ASTM D4767 and IS: 2720 compliance

• Compact bench-top design ideal for labs and universities

Explore testing standards:
🔗 ASTM D4767 Standard – ASTM International
🔗 IS 2720 Part 12 – Bureau of Indian Standards

🏗️ Applications

Used in:

• Geotechnical & Civil Engineering Laboratories

• Soil Mechanics Research

• Academic Institutions for Teaching & Experimentation

• Construction Material Testing Labs

It plays a vital role in analyzing the stability and settlement behavior of soil before constructing buildings, highways, dams, and embankments.

You can find similar apparatus information from global lab equipment manufacturers here:
🔗 ELE International – Volume Change Devices
🔗 Controls Group – Triaxial Testing Systems

📘 Educational Insight

For a detailed academic reference on soil behavior and testing methodology:
🔗 NPTEL Soil Mechanics Course (IIT Madras)

This apparatus is also widely used in teaching labs to train civil engineering students in real-time soil response analysis.

🛡️ Why Choose Azalab?

Azalab ensures:

• Strict quality assurance

• Fast shipping & installation support

• Optional calibration certification

• Warranty-backed equipment

• Expert guidance and manuals provided

Buying from Azalab means investing in long-term accuracy and dependability, whether you’re a research institution, government lab, or private civil contractor.

volume change apparatus, AZA 0799, soil testing equipment, geotechnical testing, azalab

🔗 Summary of External Resources

1. ASTM D4767 – Triaxial Test Standards

2. IS 2720 (Part 12) – Indian Soil Testing Standard

3. NPTEL Soil Mechanics by IIT

4. Triaxial Test Guide – University of Sheffield

5. ELE International – Volume Change Devices

6. Controls Group – Triaxial Equipment

📦 Specifications

• Model: AZA 0799

• Measurement Range: 0–50 ml (manual); digital model varies

• Resolution: 0.01 ml (manual) / 0.001 ml (digital)

• Material: Stainless Steel + Acrylic

• Standards: ASTM D4767, IS: 2720 (Part XII)

• Compatible Tests: CD, CU Triaxial Tests

• Mount Type: Bench-top

• Dimensions: 300mm x 200mm x 450mm

• Weight: ~5 kg

❓ Frequently Asked Questions (FAQ)

Q1: What is the use of Volume Change Apparatus?
A: It measures the volume change of a soil sample during triaxial testing to evaluate compressibility and pore pressure characteristics.

Q2: Is AZA 0799 compliant with international standards?
A: Yes, it complies with ASTM and IS codes for soil testing.

Q3: Can it be used in academic labs?
A: Absolutely. It’s suitable for both educational and commercial laboratory setups.

Q4: Does it require calibration?
A: Yes, periodic calibration ensures precise measurements and long-term performance.

Q5: What accessories are included?
A: Calibration burette, connectors, sample chamber, and user manual are included.