PORE PRESSURE APPARATUS 20 KG/CM² AZA0905

Description

Applications

The AZA0905 Pore Pressure Apparatus is essential for:

• Triaxial compression testing (UU, CU, CD)

• Consolidation testing and settlement analysis

• Soil permeability studies

• Measurement of excess pore water pressure

• Effective stress and soil behavior research

By enabling precise monitoring of pore pressure generation and dissipation, the AZA0905 directly supports foundation design, retaining structure analysis, slope stability studies, and earthwork engineering.

Construction & Features

The apparatus is manufactured from high-quality, corrosion-resistant materials to ensure durability and long-term accuracy in laboratory environments. Key features include:

• High-precision pressure gauge or digital pressure transducer

• Measurement range up to 20 kg/cm²

• Integrated de-airing system for proper saturation of lines and porous stones

• Control valves and high-quality tubing for leak-free operation

• Compatible fittings for connection to triaxial cells, consolidation, and permeability setups

• Compact bench-top design for convenient laboratory use

The reliable construction and ease of operation minimize setup time while ensuring repeatable and accurate pore pressure measurements.

Standards & Compliance

The AZA0905 is designed to support testing in accordance with major international standards, including:

• ASTM D4767 – Consolidated Undrained Triaxial Compression Test

• ASTM D2850 – Unconsolidated Undrained Triaxial Test

• BS 1377 Part 7 – Triaxial Shear Tests

• IS 2720 (Part 11) – Determination of Shear Strength Parameters

Key Benefits

• Measures pore water pressure up to 20 kg/cm² (2000 kPa)

• Essential for effective stress evaluation in geotechnical analysis

• High accuracy and repeatability for research and commercial labs

• Robust, corrosion-resistant construction

• Compatible with standard laboratory triaxial and consolidation systems

Specifications – AZA0905 Pore Pressure Apparatus

Frequently Asked Questions (FAQ)

Q1: What is the primary function of the AZA0905?
A1: It accurately measures pore water pressure in saturated soil samples during triaxial, consolidation, and permeability tests.

Q2: What is the maximum pressure capacity of the AZA0905?
A2: The apparatus measures pore pressure up to 20 kg/cm² (approximately 2000 kPa).

Q3: Is the AZA0905 compatible with standard triaxial systems?
A3: Yes, it is designed to integrate with most standard laboratory triaxial cells and soil testing setups.

Q4: Why is pore pressure measurement critical in soil testing?
A4: Pore pressure data is required to determine effective stress, which controls soil shear strength, compressibility, and hydraulic behavior.

Q5: Does the apparatus require calibration?
A5: Periodic calibration of the pressure gauge or transducer is recommended to maintain accuracy.

Q6: What maintenance is required?
A6: Routine checks for leaks, proper de-airing of lines, cleaning of components, and inspection of valves and tubing.

Q7: Is the AZA0905 suitable for field use?
A7: No, it is designed for controlled laboratory applications. Field measurements typically require piezometers.