Triaxial Equipment for 50mm Diameter

Description

1. Introduction

The Triaxial Equipment for 50mm Diameter is a highly precise and reliable geotechnical testing device designed to evaluate the mechanical behavior of soil under controlled stress and strain conditions. This equipment is specifically tailored for soil specimens with a diameter of 50mm, making it ideal for conducting triaxial compression tests such as Consolidated Drained (CD), Consolidated Undrained (CU), and Unconsolidated Undrained (UU) tests.

Widely used in civil engineering, geotechnical research, and infrastructure development, the equipment plays a crucial role in determining soil strength, deformation characteristics, and stability under simulated field conditions. Its applications range from foundation design and earthworks to slope stability analysis and tunnel construction projects.

2. Key Features and Specifications

Technical Specifications:

• Specimen Size: Compatible with soil samples of 50mm diameter and 100mm height.
• Pressure Range: Capable of applying confining pressures up to 1500 kPa, with high precision for low and high-pressure applications.
• Loading Frame: Rigid construction with a maximum axial load capacity of 50kN, ensuring stability during tests.
• Axial Deformation Measurement: Accurate displacement transducer with a resolution of 0.001mm, ensuring precise deformation readings.
• Pore Pressure Transducer: Measures pore water pressure up to 2000 kPa, providing accurate data for CU and CD tests.
• Volume Change Measurement: Equipped with a burette or electronic volume change measurement system with a resolution of 0.1 ml.
• Dimensions: Compact design for laboratory use, with approximate dimensions of 1200mm x 800mm x 1800mm (L x W x H).
• Power Supply: Standard 220-240V, 50Hz electrical connection.

Key Features:

1. Advanced Control System: Features a digital control panel for easy adjustment of loading rate, confining pressure, and data recording.
2. High Accuracy Sensors: Equipped with calibrated transducers for precise measurements of axial load, displacement, pore pressure, and volume changes.
3. Robust Construction: Built with corrosion-resistant, high-strength materials to withstand long-term laboratory use and harsh conditions.
4. User-Friendly Operation: Ergonomically designed for easy setup, sample preparation, and operation.
5. Versatility: Supports a range of triaxial testing methods (CD, CU, UU) for comprehensive soil behavior analysis.

Innovative Features:

• Real-Time Data Acquisition: Integrated data logging system captures and stores test results in real-time for efficient analysis and reporting.
• Automated Pressure Control: Provides precise control of cell and back pressure, enhancing the accuracy and repeatability of test results.
• Compact Footprint: Ideal for space-constrained laboratories without compromising performance or capabilities.

3. Usage and Benefits

Step-by-Step Usage:

1. Sample Preparation: Trim the soil sample to a 50mm diameter and encase it in a latex membrane using a membrane stretcher.
2. Setup: Place the specimen into the triaxial cell, ensuring it is properly seated on the pedestal. Connect the drainage and pressure lines.
3. Confining Pressure Application: Apply the desired cell pressure using the pressure control system.
4. Test Execution: Begin axial loading at a controlled rate and monitor readings for axial deformation, pore pressure, and volume change.
5. Data Collection: Record real-time data using the integrated data acquisition system for analysis.
6. Post-Test Analysis: Remove the specimen and prepare the equipment for the next test.

Advantages:

• Improved Accuracy: Precision sensors and automated systems ensure highly reliable and repeatable results.
• Durability: The rugged design ensures consistent performance even with frequent, long-term usage in demanding laboratory environments.
• Ease of Use: Streamlined operation reduces the time required for setup and testing, improving efficiency.
• Compliance with Standards: Meets international testing standards, ensuring compatibility with industry requirements.

Industry Benefits:

• Foundation Design: Provides essential data for determining soil bearing capacity and settlement predictions.
• Slope Stability: Facilitates the analysis of shear strength parameters for slope stability assessments.
• Infrastructure Projects: Ensures safe and efficient design of embankments, dams, and retaining walls by accurately modeling soil behavior.

4. Applicable Standards and Certifications

Standards Compliance:

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

Certifications:

• ISO 9001: Certification of the manufacturer’s quality management system.
• CE Certification: Ensures compliance with safety, health, and environmental regulations.

5. Maintenance and Durability

Maintenance Requirements:

• Cleaning: Regularly clean the triaxial cell and drainage lines to prevent clogging and ensure accurate readings.
• Calibration: Periodic calibration of transducers and load cells to maintain measurement precision.
• Lubrication: Apply lubrication to moving parts, such as the loading frame, to ensure smooth operation.

Durability Features:

• Corrosion-Resistant Materials: Constructed with stainless steel and anodized aluminum to resist rust and wear.
• Sealed Components: Protects internal components from dust, water, and other contaminants.
• Long Service Life: Designed for extensive use in laboratory environments, reducing the need for frequent replacements.

6. Optional Accessories or Customization

Optional Accessories:

• Membrane Stretcher: For easy and accurate placement of latex membranes on soil specimens.
• De-Airing Device: Removes air bubbles from water used in the pressure system, ensuring accurate pressure control.
• Additional Pressure Transducers: For enhanced monitoring of cell and back pressures in complex testing scenarios.
• Software Package: Advanced data analysis software for graphical representation and detailed reporting of test results.

Customization Options:

• Customized Dimensions: Triaxial cells with specific sizes or configurations to accommodate varying specimen requirements.
• Additional Test Attachments: Attachments for cyclic loading, creep testing, or temperature control for specialized testing needs.

7. Why Choose Triaxial Equipment for 50mm Diameter?

The Triaxial Equipment for 50mm Diameter stands out as a premier choice for geotechnical testing due to its superior accuracy, reliability, and ease of use. With its advanced features, compliance with international standards, and rugged construction, it delivers exceptional value to civil engineers and geotechnical professionals.

Unique Selling Points:

• High Precision: Ensures reliable data for critical geotechnical analysis.
• Versatility: Supports a range of testing methods, making it adaptable to diverse project requirements.
• Durable and Cost-Effective: Robust construction and low maintenance requirements minimize long-term operational costs.
• Comprehensive Data Acquisition: Real-time logging and analysis enhance productivity and streamline reporting.