
“Ensuring Consistency and Accuracy at Every Stage to Deliver Reliable and Superior Engineering Outcomes”
Field Tests
Field tests are essential in geotechnical engineering to determine the physical and mechanical properties of soil and rock layers. These tests provide critical data for understanding the behavior of ground materials under various conditions, enabling engineers to make informed decisions for safe and effective design in construction projects.
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Plate Load Test
This test involves applying incremental loads on a plate to determine soil bearing capacity and deformation characteristics. It provides essential data for foundation design.
- Light Weight Deflectometer (LWD)
A quick test using a lightweight device to evaluate the compaction and load-bearing capacity of fill materials, especially for field control.
- Sand Cone Test
A method to measure the density of compacted soil by excavating a small hole and determining its volume using sand.
- Pile Load Test (Uplift & Loading)
A loading test performed to determine the bearing capacity of piles under compressive and tensile forces. It is crucial for structural safety.
- Pile Integrity Test
This test detects defects and evaluates the integrity of piles by analyzing the propagation of sound waves along the pile.
- Insitu CBR
This on-site test assesses the bearing capacity and compaction characteristics of soil, widely used in road projects.
- Concrete Temperature, Slump, Spread Tests
These tests check the workability, spreadability, and temperature of concrete to ensure compliance with quality standards.
Laboratory Tests and Reporting
Soil and Rock Mechanics Control Tests
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CBR (California Bearing Ratio)
A standard lab test to determine soil bearing capacity, crucial for pavement layer design.
- Standard Proctor
A compaction test to determine the optimum moisture content and maximum dry density of soil.
- Modified Proctor
A higher-energy version of the Standard Proctor test, used for areas with heavy traffic loads.
- Permeability Test
Measures the water permeability of soil or rock, determining drainage characteristics.
Material Quality Tests and Reporting
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Core Sampling and Strength Testing
Concrete samples are taken from structures to test their strength properties, ensuring structural safety.
- Concrete Strength Test
This test evaluates the mechanical strength of concrete to verify compliance with standards.