Triaxial Equipment for 38 mm Diameter

Description

1. Introduction

The Triaxial Equipment for 38mm Diameter is a high-precision testing device specifically designed for the analysis of soil mechanical behavior under controlled stress and strain conditions. Engineered to accommodate soil specimens of 38mm diameter, it is widely used to perform triaxial compression tests, including Consolidated Drained (CD), Consolidated Undrained (CU), and Unconsolidated Undrained (UU) tests.

This equipment is a vital tool for civil engineers and geotechnical professionals involved in foundation design, slope stability analysis, retaining wall construction, and soil behavior studies. Its compact size makes it ideal for laboratory applications where precision and reliability are paramount.

2. Key Features and Specifications

Technical Specifications:

• Specimen Size: Suitable for soil samples with 38mm diameter and 76mm height.
• Axial Load Capacity: Up to 50kN, enabling high precision in a range of soil types.
• Confining Pressure Range: Adjustable up to 1500 kPa for versatile applications.
• Axial Displacement Resolution: 0.001mm, providing highly accurate deformation readings.
• Pore Pressure Measurement: Equipped with a transducer capable of measuring pressures up to 2000 kPa.
• Volume Change Measurement: Electronic or manual systems available, with a resolution of 0.1ml for precise readings.
• Frame Dimensions: 1000mm x 700mm x 1500mm (L x W x H), offering a compact design for lab use.
• Power Requirements: 220-240V, 50Hz.

Key Features:

1. High-Precision Transducers: Accurate sensors for measuring axial load, displacement, pore pressure, and volume changes.
2. Durable Build: Constructed with corrosion-resistant materials, ensuring long-term reliability and performance.
3. Compact and Efficient Design: Ideal for laboratories with limited space while maintaining robust capabilities.
4. Integrated Data Logging System: Captures and stores test results in real-time for detailed analysis and streamlined reporting.
5. Versatile Applications: Supports CD, CU, and UU tests for comprehensive geotechnical evaluation.

Innovative Features:

• Automated Pressure Control System: Ensures consistent and precise confining and back pressure adjustments, improving test accuracy.
• Ergonomic User Interface: Simplified setup and operation minimize errors and improve efficiency.
• Enhanced Compatibility: Modular design allows seamless integration with other laboratory equipment and software.

3. Usage and Benefits

Step-by-Step Usage:

1. Sample Preparation: Trim and encase the soil specimen in a latex membrane using the provided membrane stretcher.
2. Placement in Triaxial Cell: Position the prepared specimen onto the pedestal and secure it within the triaxial cell.
3. Connect Pressure and Drainage Lines: Attach the necessary connections for cell pressure, back pressure, and drainage.
4. Adjust Confining Pressure: Set the required cell pressure using the control system.
5. Initiate Axial Loading: Start the axial loading process at a controlled rate and monitor deformation and pressure readings.
6. Data Collection: Use the integrated data acquisition system to capture and analyze test results.
7. Post-Test Analysis: Remove the sample and prepare the system for the next test.

Advantages:

• Exceptional Accuracy: High-resolution transducers ensure precise measurements of stress, strain, and pore pressure.
• Ease of Use: Simplified setup and intuitive controls allow for efficient operation, saving time and effort.
• Durability: The robust construction and high-quality materials ensure consistent performance in demanding laboratory environments.
• Standards Compliance: Guarantees adherence to industry norms, ensuring reliable and repeatable results for critical projects.

Industry Benefits:

• Foundation Design: Provides accurate data for assessing bearing capacity and settlement characteristics.
• Slope Stability Analysis: Determines soil shear strength parameters, aiding in the safe design of slopes and embankments.
• Retaining Wall Design: Evaluates lateral earth pressure for effective structural planning.

4. Applicable Standards and Certifications

Standards Compliance:

• ASTM D2850: Standard Test Method for Unconsolidated-Undrained Triaxial Compression Test on Cohesive Soils.
• ASTM D4767: Standard Test Method for Consolidated Undrained Triaxial Compression Test on Cohesive Soils.
• BS 1377-8: British Standard for triaxial testing of soils.
• ISO 17892-9: International standard for soil triaxial testing procedures.

Certifications:

• ISO 9001: Quality management system certification ensuring consistent manufacturing quality.
• CE Certification: Verifies compliance with health, safety, and environmental protection standards.

5. Maintenance and Durability

Maintenance Requirements:

• Regular Cleaning: Ensure the triaxial cell and drainage lines are free from debris and sediment.
• Routine Calibration: Periodic calibration of load cells and transducers guarantees measurement accuracy.
• Lubrication of Moving Parts: Maintain smooth operation of the loading frame by applying lubricant as needed.

Durability Features:

• Corrosion-Resistant Materials: Stainless steel and anodized aluminum construction enhance longevity.
• Sealed Components: Protects internal mechanisms from dust, moisture, and contaminants.
• Sturdy Build: Designed to withstand high loads and pressures without deformation or performance degradation.

6. Optional Accessories or Customization

Optional Accessories:

• Membrane Stretcher: Facilitates the easy installation of latex membranes on specimens.
• De-Airing Unit: Ensures air-free water for precise pressure control and consistent results.
• Additional Pore Pressure Transducers: For advanced monitoring of multiple pressure points.
• Triaxial Software Package: Enables in-depth data analysis and graphical representation of test results.

Customization Options:

• Tailored Pressure Ranges: Custom configurations to accommodate specific project requirements.
• Specialized Testing Attachments: Attachments for cyclic triaxial tests, creep tests, or high-temperature testing.

7. Why Choose Triaxial Equipment for 38mm Diameter?

The Triaxial Equipment for 38mm Diameter offers a unique combination of precision, reliability, and versatility, making it an indispensable tool for geotechnical and civil engineering laboratories. Its compact design, advanced features, and compliance with international standards ensure exceptional performance in a wide range of soil testing applications.

Unique Selling Points:

• High Precision and Accuracy: Advanced sensors and automated systems deliver reliable results for critical soil analysis.
• Compact and Durable Design: Optimized for laboratory use without compromising durability or performance.
• Cost-Effective: Offers exceptional value through long-term reliability, low maintenance requirements, and repeatable results.
• Comprehensive Data Analysis: Integrated data logging and optional software simplify reporting and interpretation.