Constant Volume Mould AZA0894
The AZA0894 Constant Volume Mould is designed for the preparation of remoulded soil specimens used in triaxial compression and unconfined compression tests. In geotechnical and civil engineering laboratories, maintaining a constant specimen volume during compaction is essential for achieving accurate, repeatable, and comparable test results. The AZA0894 ensures precise specimen geometry while supporting both dynamic and static compaction methods.
Manufactured with precision-machined components, this mould system enables quick specimen preparation with minimal deformation. It is widely used in geotechnical testing laboratories, academic institutions, construction quality control, and research facilities
Description
Key Features
-
Designed for preparation of remoulded soil specimens
-
Maintains constant internal volume during compaction
-
Suitable for both dynamic and static compaction techniques
-
Precision-machined components for repeatability and accuracy
-
Quick ejection system for safe and easy specimen removal
-
Interchangeable components for flexibility across specimen sizes
-
Robust, corrosion-resistant construction for long-term lab use
Applications
-
Triaxial shear testing specimen preparation
-
Unconfined compression testing
-
Soil strength and deformation studies
-
Academic and research-based soil mechanics testing
-
Construction and geotechnical quality control
Available Models
AZA0894A
Designed for 38 mm × 76 mm specimens
-
Split mould: 38 mm diameter × 126 mm length
-
End plugs (pair): 38 mm diameter × 25 mm length
-
Ejecting plunger: 38 mm diameter × 126 mm length
-
Split collar: Interchangeable
AZA0894B
Designed for 50 mm × 100 mm specimens
-
Split mould: 50 mm diameter × 178 mm length
-
End plugs (pair): 50 mm diameter × 39 mm length
-
Ejecting plunger: Not included
Optional Accessories
-
Split mould: 38 mm diameter × 76 mm length
-
Split mould: 38 mm diameter × 86 mm length
-
Additional collars and end plugs for custom configurations
All components are manufactured from high-grade steel or aluminum, offering excellent resistance to corrosion, wear, and repeated laboratory use.
Why Choose Azalab’s AZA0894 Constant Volume Mould
-
Precision Engineering: Ensures uniform specimen preparation and consistent results
-
Interchangeable Design: Flexible configuration for different specimen dimensions
-
Efficient Operation: Reduces preparation time while maintaining accuracy
-
Durable Construction: Built for rigorous, long-term laboratory use
-
Wide Compatibility: Works seamlessly with standard compaction and testing equipment
Technical Specifications
| Model | Specimen Size | Split Mould Dimensions | End Plug Dimensions | Ejecting Plunger |
|---|---|---|---|---|
| AZA0894A | 38 mm dia × 76 mm long | 38 mm dia × 126 mm long | 38 mm dia × 25 mm (pair) | 38 mm dia × 126 mm long |
| AZA0894B | 50 mm dia × 100 mm long | 50 mm dia × 178 mm long | 50 mm dia × 39 mm (pair) | Not included |
| Accessories | Various sizes | 38 mm dia × 76 / 86 mm | — | — |
Frequently Asked Questions (FAQ)
Q1: What is the AZA0894 Constant Volume Mould used for?
It is used to prepare remoulded soil specimens for triaxial and unconfined compression tests while maintaining constant specimen volume.
Q2: What specimen sizes are available?
Standard models support 38 mm × 76 mm and 50 mm × 100 mm specimens. Optional accessories are available for additional sizes.
Q3: Can this mould be used for dynamic compaction?
Yes. The AZA0894 is suitable for both dynamic and static compaction methods.
Q4: Are all components included with the mould?
Each model includes the split mould and end plugs. The ejecting plunger is included with AZA0894A and optional for other configurations.
Q5: Is the mould compatible with standard lab equipment?
Yes. It is designed to be compatible with standard geotechnical compaction and testing systems.
AZA0894 – Reliable, Precise, and Efficient Soil Specimen Preparation
A trusted Azalab solution for professional geotechnical, academic, and quality testing laboratories.
Related products
GRAIN SIZE ANALYSIS (PIPETTE METHOD) AZA0856
HEAVY COMPACTION TEST AZA0865
-
- Specify target field compaction densities
- Control moisture during earthwork
- Ensure long-term stability and load-bearing performance
HIGH SPEED STIRRER AZA0855
PARTICLE SIZE SEDIMENTATION (HYDROMETER METHOD) AZA0857
PLASTIC LIMIT SET AZA0848
- Soil classification (Atterberg limits)
- Assessing workability and consistency
- Evaluating shrink–swell characteristics
- Supporting foundation, pavement, and earthwork design
POCKET PENTROMETER AZA0869
- Estimation of UCS and shear strength of soft to stiff cohesive soils
- Field classification of soil consistency
- Pre-construction soil stability checks
- Trench safety and shallow foundation planning
- Geotechnical education and field research
RAPID MOISTURE METER AZA0874
The AZA0874 Rapid Moisture Meter from Azalab is a compact, reliable, and field-proven instrument designed for quick determination of moisture content in soils, aggregates, sand, and other granular or fine materials. It is especially suited for on-site quality control in civil engineering, road construction, earthwork compaction, and geotechnical investigations, where timely moisture data is critical for effective decision-making.
Based on the well-established calcium carbide gas pressure method, the AZA0874 delivers accurate results within minutes, eliminating delays associated with laboratory oven-drying methods. Its portable, self-contained design makes it ideal for use at remote and demanding job sites.
SOIL CONE PENETROMETER AZA0851
Principle of Operation
A soil paste prepared at a known moisture content is placed in the sample cup. The stainless steel cone, of specified mass and angle, is allowed to penetrate the soil freely for 5 seconds. The depth of penetration (up to 20 mm) is measured using a precision depth gauge. The moisture content corresponding to 20 mm penetration is defined as the liquid limit of the soil.Standards Compliance
- IS 2720 (Part 5) – Determination of liquid and plastic limits
- ASTM D4318 – Liquid Limit, Plastic Limit, and Plasticity Index of Soils
