Imad Al-Qadi’s Selected Publications

Vehicle energy consumption and an environmental impact calculation model for the transportation infrastructure systems

Field Evaluation of Geocell Use in Flexible Pavements

Optimization of Tack Coat Application Rate for Geocomposite Membrane on Bridge Decks

Dowel bars corrosion in concrete pavement

Method To Evaluate Rigid-Pavement Joint Sealant Under Cyclic Shear and Constant Horizontal Deflections

In Situ Measurements of Secondary Road Flexible Pavement Response to Vehicular Loading

Characterization of Portland Cement Concrete using electromagnetic waves over the microwave frequencies

Evaluation of Geosynthetics Used as Separators

Using ultra sonic waves to detect basic properties of Portland cement concrete

Detecting chloride intrusion in Portland cement concrete using signal energy

Detection of Chlorides in Concrete Using Low Radio Frequencies

Design and Evaluation of a Coaxial Transmission Line Fixture to Characterize Portland Cement Concrete

Prediction of Asphalt Cement Content of Compacted Hot-Mix Asphalt Specimens Using Nuclear Gauges

Joint width and freeze/thaw effects on joint sealant performance

Construction and Instrumentation of Geosynthetically Stabilized Secondary Road Test Sections

Permittivity of Portland Cement Concrete at Low RF Frequencies

Dielectric Properties Of Portland Cement Concrete At Low Radio Frequencies

Test Method for Evaluating Pavement Sealants Under Simultaneous Cyclic Shear and Normal Deflections

Durability of Geosynthetics

Asphalt Portland Cement Concrete Composite: Laboratory Evaluation

Optimization of concrete drying temperature for monomer impregnation

Field Evaluation of Preformed Membranes

Chemical Treatment of Corroding Steel Reinforcement After Removal of Chloride-Contaminated Concrete

Field Service Life Performance of Deep Polymer Impregnation as a Method for Protecting Bridge Decks from Corrosion

Chemical Treatment of Corroding Steel Reinforcement After Removal of Chloride-Contaminated Concrete

A Rapid Method for Measuring the Acid-Soluble Chloride Content of Powdered Concrete Samples

Field Evaluation of Pavement Instrumentation Methods

Using Microwave Measurements to Detect Moisture in Asphaltic Concrete

Comparison of Treatment Methods Involving Polymer Impregnation for Abating Corrosion in Overlaid Bridge Decks

Preformed Membrane Performance Under Control Conditions

Laboratory Testing of River Gravel Used in Arrester Beds

Use of Gravel Properties to Develop Arrester Bed Stopping Model

Effect of Moisture on Asphaltic Concrete at Microwave Frequencies

Asphalt Mixtures: Design, Testing, and Evaluation 1991

Development of a Life-Cycle Assessment Tool to Quantify the Environmental Impacts of Airport Pavement Construction

Stochastic Analysis of Energy Dissipation of a Half-Car Model on Nondeformable Rough Pavement

Quantifying sustainable strategies for the construction of highway pavements in Illinois

Development of a Modified Adhesion Test for Hot-Poured Asphalt Crack Sealants

Using binder and mixture space diagrams to evaluate the effect of re-refined engine oil bottoms on binders and mixtures after ageing

Damage zone development in heterogeneous asphalt concrete

Investigation of viscoelastic fracture fields in asphalt mixtures using digital image correlation

Impact of High Asphalt Binder Replacement on Level Binder Properties for Controlling Reflective Cracking

Early-age performance characterization of hot-mix asphalt overlay with varying amounts of asphalt binder replacement

Pavement drainage pipe condition assessment by GPR image reconstruction using FDTD modeling

Viscoelastic and Poisson’s ratio characterization of asphalt materials: critical review and numerical simulations

Processing GPR signals to estimate thin AC overlay thickness and density using non-linear optimization

Baseline rolling resistance for tires’ on-road fuel efficiency using finite element modeling

Development of Adjustment Factors for MEPDG Pavement Responses Utilizing Finite-Element Analysis

Semicoupled Modeling of Interaction between Deformable Tires and Pavements

Strategies for Improving Sustainability of Asphalt Pavements

New Stochastic Approach of Vehicle Energy Dissipationon Nondeformable Rough Pavements

Regional upstream life-cycle impacts of petroleum products in the United States

Fracture Characterization of Asphalt Mixtures with High Recycled Content Using Illinois Semicircular Bending Test Method and Flexibility Index

Development of the fracture-based flexibility index for asphalt concrete cracking potential using modified semi-circle bending test parameters

Construction and Performance Monitoring of Various Asphalt Mixes in Illinois: 2015 Interim Report

Dynamic analysis of falling weight deflectometer

Evaluation of the Impacts of Re-refined Engine Oil Bottoms (ReOb) on Performance Graded Asphalt Binders and Asphalt Mixtures

Railway Ballast Fouling Detection Using GPR Data: Introducing a Combined Time–Frequency and Discrete Wavelet Techniques

Computational micromechanical analysis of the representative volume element of bituminous composite materials

Algorithm development for the application of ground-penetrating radar on asphalt pavement compaction monitoring

Development of an analytic approach utilizing the extended common midpoint method to estimate asphalt pavement thickness with 3-D ground-penetrating radar

Development of regularization methods on simulated ground-penetrating radar signals to predict thin asphalt overlay thickness

Quantitative Assessment of the Effect of Wide-Base Tires on Pavement Response by Finite Element Analysis

Tire–pavement interaction modelling: hyperelastic tire and elastic pavement

Effect of Wide-Base Tires on Nationwide Flexible Pavement Systems

Contact Phenomenon of Free-Rolling Wide-Base Tires:Effect of Speed and Temperature

Efficient surrogate method for predicting pavement response to various tire configurations

Mechanics based model for predicting structure-induced rolling resistance (SRR) of the tire-pavement system

Introducing realistic tire–pavement contact stresses into Pavement Analysis using Nonlinear Damage Approach (PANDA)

Dilatancy in the Analysis of Interlayer Cyclic Shear Test Results

Environmental Aspects of Sulfar-Extended Asphalt

Characterization and Stabilization of Quarry Byproducts for Sustainable Pavement Applications

Effects of Pavement Surface Roughness and Congestion on Expected Freeway Traffic Energy Consumption

Managing Multiple Mandates: A System of Systems Model to Analyze Strategies for Producing Cellulosic Ethanol and Reducing Riverine Nitrate Loads in the Upper Mississippi River Basin

Environmental and economic analyses of recycled asphalt concrete mixtures based on material production and potential performance

Scenarios Developed for Improved Sustainability of Illinois Tollway

Field Aging and Development of Aging Model for Hot-Poured Crack Sealants

Testing Protocols to Ensure Performance of High Asphalt Binder Replacement Mixes Using RAP and RAS

Mitigation of moisture damage in asphalt concrete: Testing techniques and additives/modifiers effectiveness

Designing, Producing, and Constructing Fine-Graded Hot Mix Asphalt on Illinois Roadways

Simulation of Shakedown Behavior for Flexible Pavement’s Unbound Granular Layer

Optimal pavement design and rehabilitation planning using a mechanistic-empirical approach

4.75 mm SMA Performance and Cost-Effectiveness for Asphalt Thin Overlays

Calibration of FDTD Simulation of GPR Signal for Asphalt Pavement Compaction Monitoring

Application of regularized deconvolution technique for predicting pavement thin layer thicknesses from ground penetrating radar data

Airfield Pavement Response Caused by Heavy Aircraft Takeoff

Tire-Pavement Interaction Modeling: Hyperelastic Tire and Elastic Pavement

Micromechanical finite element modeling of moisture damage in bituminous composite materials

Baseline rolling resistance for tires’ on-road fuel efficiency using finite element modeling

Semi-Coupled Modeling of Interaction between Deformable Tires and Pavements

Hyperelastic Modeling of Wide-Base Tire and Prediction of Its Contact Stresses

Rheological and Chemical Characterization of Biobinders from Different Biomass Resources

Prediction of Fatigue Failure at Asphalt Concrete Layer Interface from Monotonic Testing

Hybrid life cycle assessment for asphalt mixtures with high RAP content

Life-Cycle Greenhouse Gases and Energy Consumption for Material and Construction Phases of Pavement with Traffic Delay

Effect of Installation Parameters on Performance of Hot-Poured Crack Sealants

Environmental Impacts of Producing Asphalt Mixtures with Varying Degrees of Recycled Asphalt Materials

Field Validation of Laboratory-Predicted Low-Temperature Performance of Hot-Poured Crack Sealants

Asphalt Pavements with High Reclaimed Asphalt Pavement Content

Testing of Fine Asphalt Mixtures to Quantify Effectiveness of Asphalt Binder Replacement Using Recycled Shingles

Illinois Highway Materials Sustainability Efforts of 2013

Performance Characterization of Hot In-Place Recycled Asphalt Mixtures

Mechanical Property Characterization of Warm-Mix Asphalt Prepared with Chemical Additives

Effects of Various Asphalt Binder Additives/Modifiers on Moisture-Susceptible Asphaltic Mixtures

Mechanistic-Empirical Design, Implementation, and Monitoring for Flexible Pavements: A Project Summary

Pavement-Dependent Load Limits Case Study in South Dakota for Different Tire Configurations

Engineering Cost–Benefit Analysis of Thin, Durable Asphalt Overlays

Pushing the Limits of Pavement

Pattern Recognition Algorithms for Density Estimation of Asphalt Pavement During Compaction: A Simulation Study

Analytical Approach for Predicting Three-Dimensional Tire–Pavement Contact Load

An innovative method for measuring pavement dielectric constant using the extended CMP method with two air-coupled GPR systems

Content-based image retrieval approaches to interpret ground penetrating radar data

Airfield Pavement Response Due To Heavy Aircraft Takeoff: Advanced Modeling Comparing Single-Tire and Dual-Tandem Gear

Full-depth flexible pavement responses to different truck tyre geometry configurations

Pavement responses as function of truck tire type

System of Systems Model for Analysis of Biofuel Development

Effect of Surface Friction on Tire–Pavement Contact Stresses during Vehicle Maneuvering

Pre- and post-peak toughening behaviours of fibre-reinforced hot-mix asphalt mixtures

Rutting Potential of Thin and Durable Asphalt Wearing Courses: Laboratory Prediction and Field Performance

Performance Characterization of Asphalt Mixtures at High Asphalt Binder Replacement with Recycled Asphalt Shingles

Selection of Non-Destructive Testing Technologies for Asphalt Pavement Construction

Development of an Economical, Thin, Quiet, Long-Lasting, and High Friction Surface Layer Volume 2

Development of an Economical, Thin, Quiet, Long-Lasting, and High Friction Surface Layer Volume 1

Innovative Sprinkle Treatment for Thin Durable Asphalt Overlays

Interface Layer Tack Coat Optimization

Best Practices for Implementation of Tack Coat: Laboratory Testing

Innovative Approach for Asphalt Pavement Compaction Monitoring with Ground-Penetrating Radar

Impact of Tire Loading and Tire Pressure on Measured 3D Contact Stresses

Importance of Nonlinear Anisotropic Modeling of Granular Basefor Predicting Maximum Viscoelastic Pavement Responsesunder Moving Vehicular Loading

Three-Dimensional Finite Element Modeling of Instrumented Airport Runway Pavement Responses

Analysis of Near-Surface Cracking under Critical Loading Conditions Using Uncracked and Cracked Pavement Models

Pavement Layer Interface Shear Strength Using a Hyperbolic Mohr-Coulomb Modeland Finite Element Analysis

Achieving Desired Volumetrics and Performance for Mixtures with High Percentage of Reclaimed Asphalt Pavement

Thermal Cracking Potential in Asphalt Mixtures with High RAP Contents

Effect of Reheating Plant Warm SMA on Its Fracture Potential

Short-Term Performance of Plant-Mixed Warm Stone Mastic Asphalt

Effects of Curing Time and Reheating on Performance of Warm Stone-Matrix Asphalt

Influence of Filler Fractional Voids on Mastic and Mixture Performance

Sand Mix Interlayer Retarding Reflective Cracking in Asphalt Concrete Overlay

Field Application of Ground-Penetrating Radar for Measurement of Asphalt Mixture Density

Development of Wavelet Technique to Interpret Ground-Penetrating Radar Data for Quantifying Railroad Ballast Conditions

Geogrid-Reinforced Low-Volume Flexible Pavements:Pavement Response and Geogrid Optimal Location

Impact of Wide-Base Tires on Pavements Results from Instrumentation Measurements and Modeling Analysis

Simulation of tyre–pavement interaction for predicting contact stresses at static and various rolling conditions

Characterisation of interface bonding between hot-mix asphalt overlay and concrete pavements: modelling and in-situ response to accelerated loading

Formulation and implementation of a high-order 3-D domain integral method for the extraction of energy release rates

Partial replacement of asphalt binder with bio-binder: characterisation and modification

Development of a Pressurized Blister Test for Interface Characterization of Aggregate Highly Polymerized Bituminous Materials

Development of a Crack Sealant Adhesion Test CSADT Specification for Hot-Poured Bituminous Sealants

Effect of Mineral Filler Characteristics on Asphalt Mastic and Mixture Rutting Potential

Laboratory Evaluation of Warm Mix Asphalt and Asphalt Mixtures with Recycled Materials

Use of Surface Energy to evaluate Adhesion of Bituminous Crack Sealants to Aggregates

Effects of Nonuniform and Three-Dimensional Contact Stresses on Near-Surface Cracking

Prediction of In-Situ Asphalt Mixture Density Using Ground Penetrating Radar: Theoretical Development and Field Verification

Development and validation for in situ asphalt mixture density prediction models

Geogrid mechanism in low-volume flexible pavements:accelerated testing of full-scale heavily instrumented pavement sections

Impact of Non-Uniform Aircraft Tire Pressure on Airfield Pavement Responses

A three-dimensional generalised finite element analysis for the near-surface cracking problem inflexible pavements

Sand Mix Interlayer to Control Reflective Cracking in Hot-Mix Asphalt Overlay

Prediction of Tire-Pavement Contact Stresses and Analysis of Asphalt Pavement Responses: A Decoupled Approach

Impact Quantification of Wide-Base Tire Loading on Secondary Road Flexible Pavements

Threshold Identification and Field Validation of Performance-Based Guidelines to Select Hot-Poured Crack Sealants

Evaluation of Rigden Fractional Voids Test Method and the Relation to Mastic Viscosity

Linear Viscoelastic Modeling for Hot-Poured Crack Sealantsat Low Temperature

Data Analysis Techniques for GPR Used for Assessing Railroad Ballast in High Radio-Frequency Environment

Runway Instrumentation and Response Measurements

Effects of Interface Conditions on Reflective Cracking Development in Hot-Mix Asphalt Overlays

Evaluation of Surface-Related Pavement Damage due to Tire Braking

In-Place Hot-Mix Asphalt Density Estimation Using Ground-Penetrating Radar

Railroad Ballast Evaluation Using Ground-Penetrating Radar

Development of a time–frequency approach to quantify railroad ballast fouling condition using ultra-wide band ground-penetrating radar data

Optimization of antenna configuration in multiple-frequency ground penetrating radar system for railroad substructure assessment

Near-Surface Pavement Failure Under Multiaxial Stress State in Thick Asphalt Pavement

Dynamic Analysis of Thin Asphalt Pavements by Using Cross-Anisotropic Stress-Dependent Properties for Granular Layer

A strain-controlled hot-mix asphalt fatigue model considering low and high cycles

Performance-Based Specification Guidelines for the Selection of Bituminous-Based Hot-Poured Crack Sealants

Evaluation of RAP Impact on Hot-Mix Asphalt Design and Performance

Field and Laboratory Evaluation of Fracture Resistance of Illinois Hot-Mix Asphalt Overlay Mixtures

Interface Bonding Between Hot-Mix Asphalt and Various Portland Cement Concrete Surfaces

GPR signal de-noising by discrete wavelet transform

Validated Mechanistic Model for Geogrid Base Reinforced Flexible Pavements

Reflective Cracking: Modeling Fracture Behavior of Hot-Mix Asphalt Overlays with Interlayer Systems

Creep Behavior of Hot-Mix Asphalt due to Heavy Vehicular Tire Loading

Combined Effect of Moving Wheel Loading and Three-Dimensional Contact Stresses on Perpetual Pavement Responses

Full-depth Pavement Responses under Various Tire Configurations: Accelerated Pavement Testing and Finite Element Modeling

Accelerated Aging of Bituminous Sealants: Small Kettle Aging

Deformation and tracking of bituminous sealants in summer temperatures: pseudo-field behaviour

A Modified Direct Tension Test (DTT) for Bituminous Crack Sealant Characterization at Low Temperature

Frequency Determination from Vehicular Loading Time Pulse to Predict Appropriate Complex Modulus in MEPDG

Validity of Asphalt Binder Film Thickness Concept in Hot-Mix Asphalt

Accuracy of Current Complex Modulus Selection Procedure from Vehicular Load Pulse

Effect of Bituminous Material Rheology on Adhesion

In Situ Assessment of Interlayer Systems to Abate Reflective Cracking in Hot-Mix Asphalt Overlays

Fracture-Based Friction Model for Pavement Interface Characterization

Interface Bonding Between Hot-Mix Asphalt and Various Portland Cement Concrete Surfaces

Automatic detection of multiple pavement layers from GPR data

Scattering analysis of ground-penetrating radar data to quantify railroad ballast contamination

Time-Frequency Approach for Ground Penetrating Radar Data Analysis to Assess Railroad Ballast Condition

Effectiveness of Geogrid Base-Reinforcement in Low-Volume Flexible Pavements

Geogrid in Flexible Pavements

New Generation of Wide-Base Tires Impact on Trucking Operations, Environment, and Pavements

Dynamic Analysis and In Situ Validation of Perpetual Pavement Response to Vehicular Loading

Appropriate Boundary Conditions for Three Dimensional Finite Element Implicit Dynamic Analysis of Flexible Pavement

The Truth and Myth of Fatigue Cracking Potential in Hot-Mix Asphalt: Numerical Analysis and Validation

Rapid assessment of the tracking resistance of bituminous crack sealants

Low-Temperature Characterization of Hot-Poured Crack Sealant by Crack Sealant Direct Tensile Tester

Development of a Viscosity Specification for Hot-Poured Bituminous Sealants

Development of Crack Sealant Bending Beam Rheometer (CSBBR) Testing to Characterize Hot-Poured Bituminous Crack Sealant at Low Temperature

A New Blister Test to Measure Bond Strength of Asphaltic Materials

Ballast Fouling Assessment Using 2 Ghz Horn Antennas – GPR and Ground Truth Comparison from 238 Km of Track

Cost-effectiveness of using geotextiles in flexible pavements

Effect of Surface Tangential Contact Stresses on Flexible Pavement Response

Effect of Transient Dynamic Loading on Flexible Pavements

Early Thermodegradation of Bituminous Sealants Resulting from Improper Installation

Viscosity Determination of Hot-Poured Bituminous Sealants

Cooling Rates in Hot-Poured Bituminous Sealants

Viscoelastic Model to Describe Mechanical Response of Bituminous Sealants at Low Temperature

Comparing Resilient Modulus and Dynamic Modulus of Hot-Mix Asphalt as Material Properties for Flexible Pavement Design

Model to Predict Pavement Temperature Profile: Development and Validation

Difference between In Situ Flexible Pavement Measured and Calculated Stresses and Strains

Viscoelastic Modeling and Field Validation of Flexible Pavements

Finite Element Method Modeling of Reflective Cracking Initiation and Propagation

Flexible pavement responses to different loading amplitudes considering layer interface condition and lateral shear forces

Mechanism and modeling of transverse cracking development in continuously reinforced concrete pavement

Part 4: Crack Sealants and LTPP Results

Variations in Composition and Rheology of Bituminous Crack Sealants for Pavement Maintenance

Measuring layer thicknesses with GPR – Theory to practice

Accuracy of Ground-Penetrating Radar for Estimating Rigid and Flexible Pavement Layer Thicknesses

Part 4: Portland Cement Concrete Pavement

Modeling of Strain Energy Absorbers for Rehabilitated Cracked Flexible Pavements

Pavement Damage Due to Conventional and New Generation of Wide-Base Super Single Tires

Field and Theoretical Evaluation of Thermal Fatigue Cracking in Flexible Pavements

Quantification of Pavement Damage Caused by Dual and Wide-Base Tires

Effects of Tire Configurations on Pavement Damage

A Simplified Overlay Design Model against Reflective Cracking Utilizing Service Life Prediction

The Virginia Smart Road: The Impact of Pavement Instrumentation on Understanding Pavement Performance

Quantitative Field Evaluation and Effectiveness of Fine Mix Under Hot-Mix Asphalt Base in Flexible Pavements

NDT of Pavements: An Introduction to the Technical Focus Issue

Detection of Asphalt Binder Aging in Flexible Pavement by Ground Penetrating Radar

Use of GPR for Thickness Measurement and Quality Control of Flexible Pavements

Effective Approach to Improve Pavement Drainage Layers

Quantitative Effect of Elastomeric Modification on Binder Performance at Intermediate and High Temperatures

Pavement Surface Macrotexture Measurement and Applications

Relationship Between Backcalculated and Laboratory-Measured Resilient Moduli of Unbound Materials

Optimization of Ground-Penetrating Radar Data to Predict Layer Thicknesses in Flexible Pavements

Successful Application of Ground-Penetrating Radar for Quality Assurance–Quality Control of New Pavements

Eight-Year Field Performance of Secondary Road Incorporating Geosynthetics at Subgrade–Base Interface

Development of an Overlay Design Model for Reflective Cracking with and without Steel Reinforcing Nettings

Fatigue Shift Factors to Predict HMA Performance

Ground-Penetrating Radar Signal Modeling to Assess Concrete Structures

Viscoelastic Modeling of Straight Run and Modified Binders Using the Matching Function Approach

Measurement of Vertical Compressive Stress Pulse in Flexible Pavements

Approach to Determining In Situ Dielectric Constant of Pavements

Effectiveness of Steel Reinforcing Nettings in Combating Fatigue Cracking in New Flexible Pavement Systems

Pavement Response to Dual Tires and New Wide-Base Tires at Same Tire Pressure

Data Collection and Management of the Instrumented Smart Road Flexible Pavement Sections

Use of Discrete Event Simulation to Design Geocomposite Membrane Installations

Coaxial Transmission Lines: Development of Test Procedures for Concrete

In situ measurements of hot-mix asphalt dielectric properties

Performance of Geocomposite Membrane as Pavement Moisture Barrier

Laboratory Calibration and In Situ Measurements of Moisture by Using Time-Domain Reflectometry Probes

Assessment of Falling Weight Deflectometer Data for Stabilized Flexible Pavements

Evaluation of Pavement Layer Response at The Virginia Smart Road

Effects of Nitrite-Based Corrosion Inhibitor on Concrete’s Rapid Chloride Permeability Values and its Dielectric Properties