ESE-505-Rock Bolt Pullout Test

Rock Bolt Pullout Test
Rock Bolt Pullout Test
Attribute Details
Test Name Rock Bolt Pullout Test
Test Method Pullout Test (Force Measurement)
Test Type Destructive Testing
Capacity Up to 1000 kN (Depending on Model)
Load Measurement Digital Load Cell or Analog Load Gauge
Accuracy ±1% of Full Scale
Load Frame Hydraulic or Mechanical Test Frame
Fixture Specialized Clamps for Rock Bolts
Measurement Units kN (Kilonewton)
Display Type Digital Display for Load Measurement
Test Speed Controlled (Typically Slow and Steady)
Frame Type Vertical or Horizontal, Depending on Test Setup
Power Source Electric (for Hydraulic Units), Manual (for Mechanical Units)
Hydraulic Pressure Up to 700 bar (for hydraulic models)
Usage/Application Mining, Tunneling, Underground Construction, Geotechnical Testing
Weight Varies Based on Load Capacity and Frame Size
Size/Dimensions Customized Based on Testing Requirements
Color Metallic (Typically Silver or Blue)
Packaging Wooden Case or Box for Safe Transportation
Country of Origin Made in India
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Product description

The Rock Bolt Pullout Test is a critical laboratory testing procedure used to evaluate the performance and strength of rock bolts, which are commonly used in tunneling, mining, and civil engineering projects for stabilizing rock masses. This test measures the resistance of a rock bolt to axial pullout force, simulating the conditions it would experience in actual service. By determining the pullout strength of rock bolts, this test ensures that the bolts are capable of withstanding the stresses and loads they will encounter, contributing to the safety and stability of structures.

Key Features:

  1. Accurate Load Measurement: Measures the force required to pull out the rock bolt from the surrounding rock or grout, providing an indication of its anchorage strength.
  2. Simulates Field Conditions: Designed to replicate real-world stress conditions, ensuring that the test results are relevant for practical applications.
  3. Versatile Testing Capacity: Capable of testing different types and sizes of rock bolts, as well as various anchorage materials (e.g., grout, resin).
  4. Precise Control: Includes adjustable settings for controlling the load rate and test duration, ensuring flexibility for different testing requirements.
  5. High Load Capacity: Engineered to withstand high pullout forces, making it suitable for testing large-diameter bolts and high-strength anchorage systems.
  6. Robust Construction: Built with durable materials that ensure long-lasting performance even under heavy-duty testing conditions.

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