- Our Services
Pavement Design and Rehabilitation
Service Overview
GeoStructures provides complete pavement-related services, including investigation, design, rehabilitation, and evaluation of both rigid and flexible pavements in accordance with AASHTO and state DOT standards.
California Bearing Ratio (CBR) and Resilient Modulus (MR) Testing
Provide assessments of soil strength and stiffness to ensure pavement stability.
Clegg Impact Hammer (CIH) and Dynamic Cone Penetrometer (DCP) Testing
Evaluate the condition and strength of subgrade and pavement materials.
Condition Surveys and Assessment of Remaining Life
Conduct surveys to determine the current condition and estimate the remaining lifespan of pavements.
Coring, Test Borings, and Subgrade Sampling
Extract samples from pavements and subgrades for detailed analysis.
Finite Element Method (FEM) Analysis of Pavement Structures and Subgrade
Uses advanced modeling techniques to analyze and design pavement systems.
Extraction Testing of Pavement Cores
Analyze cores extracted from pavements to assess material properties and condition.
Falling Weight Deflectometer (FWD)
Measure pavement deflection under load to evaluate structural capacity.
Geotextiles, Geomembranes, Geogrid, and Steel Mesh Applications
Implement materials to enhance pavement performance and longevity.
Lime and Cement Stabilization of Subbase and Subgrade
Stabilize soil using lime and cement to improve pavement foundation.
Rehabilitation Alternatives and Lifecycle Cost Analysis
Evaluate different rehabilitation methods and their cost-effectiveness over time.
Reflective Cracking Mitigation
Develop strategies to prevent and repair reflective cracks in pavements.
Laboratory and In-situ Pavement Permeability Testing
Test permeability of pavement materials both in the lab and on-site.
Frost Behavior of Subbase and Subgrade Materials
Assess how materials respond to freeze-thaw cycles to prevent pavement damage.
Forensic Studies of Premature Pavement Failures
Investigate the causes of early pavement failures to inform future designs and repairs.
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