American Society of Civil Engineers

CEDB Search Results

To start your search, enter one or more words for each category you are interested in.
For help, click on the name of the Field(s) you want to use.
Document Type
Serial Title
All Text Fields
Subject Headings  
Year Range Start Year:   End Year:

Found 451 Records with the keyword term of "Subgrades"

Displaying 100 records - please modify your search for better results.

2014  Addition of Lime and Fly Ash to Improve Highway Subgrade Soils

2014  Application of Innovative Tools in Optimizing Risk and Cost of Subgrade QA/QC

2014  Effect of Municipal Solid Waste Leachate on Hydraulic Conductivity and Exchange Complex of Geosynthetic Clay Liners

2014  Effect of Wet-Dry Cycling on the Mechanical Properties of Stabilized Subgrade Soils

2014  Elasto-Plastic Behavior of Jute-Geocell-Reinforced Sand Subgrade

2014  Evaluation of Geosynthetics in Unpaved Roads Built over Natural Soft Subgrade Using Full-Scale Accelerated Pavement Testing

2014  Field Considerations for Calcium Chloride Modification of Soil-Cement

2014  Improvements to the AASHTO Subgrade Resilient Modulus (MR) Equation

2014  Mechanistic-Empirical Performance Prediction of Geogrid-Modified Soft Soil Subgrade

2014  Performance Evaluation of Cement Treated/Stabilized Very Weak Subgrade Soils

2014  Quantifying the Benefit of Triaxial Geogrid in Stabilizing Granular Bases over Soft Subgrade under Cyclic Loading at Different Intensities

2014  Real-Time Modeling of Moisture Distribution in Subgrade Soils

2014  Resilient Behaviors of Compacted and Unsaturated Subgrade Materials

2014  Variability of Moisture Content Measurement Devices on Subgrade Soils

2013  Analyzing the Performance of a Flat-Loop Evaporator Thermosyphon

2013  Centrifuge Model Tests of Settling Characteristics about Extremely Deep Soft Subgrade Reinforcement by Composite Pile

2013  Cone Penetrometer with a Helical-Type Outer Screw Rod for Evaluation of the Subgrade Condition

2013  Correlating the Resilient Modulus and Seismic Modulus of Subgrade Materials Incorporating Moisture and Density Variations

2013  Design Load of High-Speed Railway Subgrade Structure

2013  Developing an Economical and Reliable Test for Measuring the Resilient Modulus and Poisson’s Ratio of Subgrade Soils

2013  Dynamic Characteristics of Subgrade Bed for Ballastless Track

2013  Dynamic Model of Subgrade Using a Coupled Vehicle-Track-Subgrade Method

2013  Dynamic Stress Transfer Rules in Subgrades of Tramcar

2013  Effect of Freeze-Thaw Cycles on Performance of Stabilized Subgrade

2013  Elastic-Plastic Solutions for Laterally Loaded Piles in Layered Soils

2013  Engineering Properties of Silty Soil Stabilized with Lime and Rice Husk Ash and Reinforced with Waste Plastic Fiber

2013  Evaluating Compaction Quality Using Elastic Seismic P Wave

2013  Field Tests on Vibration Response of Ballastless Subgrade under Excitation of High Speed Train in China

2013  Hydration and Cation Exchange during Subgrade Hydration and Effect on Hydraulic Conductivity of Geosynthetic Clay Liners

2013  Influence Analysis of Subgrade Height and Foundation Modulus on Subgrade Dynamic Characteristics under High-Speed Train Load

2013  Key Factors of Subgrade Influencing Dynamic Wheel/Rail Loads at Railway Transition Zones

2013  Mechanism Analysis of Subgrade Frost Heaving in Seasonally Frozen Regions

2013  Methods in Detecting Typical Embankment Defects During Operation Period

2013  Modeling Effect of Geocomposite Drainage Layers on Moisture Distribution and Plastic Deformation of Road Sections

2013  Nonlinear Analysis for the Cooling Effect of Road Subgrade with Varying Spacings of Thermosyphons in Cold Region

2013  Pavement and Geotechnical Engineering for Transportation

2013  Pavement Subgrade Stabilization Using Polymers: Characterization and Performance

2013  Performance of Triangular Aperture Geogrid-Reinforced Base Courses over Weak Subgrade under Cyclic Loading

2013  Performance-Cost Analysis of Stabilized Undercut Subgrades

2013  Prediction and Application of Equilibrium Water Content of Expansive Soil Subgrade

2013  Radial Basis Function Neural Network Predicting of Resilient Modulus for Shanxi Subgrade Soils

2013  Review of Effectiveness and Costs of Strategies to Improve Roadbed Stability in Permafrost Regions

2013  Use of the One-Point Proctor Modified Compaction Method in Family Compaction Curves Possessing a Limited Trend Characteristic

2013  Variation of Resilient Modulus, Strength, and Modulus of Elasticity of Stabilized Soils with Postcompaction Moisture Contents

2012  Analytical Model for Deflection of the Runway Pavement at Touchdown Point Caused by an Aircraft during Landing

2012  Assessment of Influence of Soil Properties on Subgrade Stiffness Using the Long Term Pavement Performance Data

2012  Causes of Longitudinal Cracks on Newly Rehabilitated Jointed Concrete Pavements

2012  Effect of Hydrated Lime on Behavior of Expansive Soil as Subgrade of Flexible Pavement Structural System

2012  Effect of Soil Parameters on Elastic Characteristics of Subgrade Materials

2012  Effects of Subgrade Resilient Modulus and Climate Inputs on MEPDG

2012  Evaluation of Mechanistic-Empirical Design Guide Input Parameters for Resilient Modulus of Stabilized Subgrade Soils

2012  Forward Calculation of Subgrade Modulus Using Falling Weight Deflectometer Time Histories and Wave Propagation Theory

2012  Impact of Bio-Fuel Co-Product Modified Subgrade on Flexible Pavement Performance

2012  Inherent Anisotropy in Pavement Subgrades

2012  Laboratory and Field Measured Moduli of Unsurfaced Pavements on Weak Subgrade

2012  A Large Test Box Study on Geocell-Reinforced Recycled Asphalt Pavement (RAP) Bases over Weak Subgrade under Cyclic Loading

2012  Moisture Susceptibility of Subgrade Soils Stabilized by Lignin-Based Renewable Energy Coproduct

2012  Numerical Modeling of the Impact of Deteriorating Treated Subgrade Modulus due to Seasonal Changes on Pavement Performance

2012  Pasternak Model for Oblique Pullout of Inextensible Reinforcement

2012  The Performance of a Flat-Loop Evaporator Thermosyphon at Deadhorse, Alaska

2012  Properties of Subgrade and Construction Techniques of Mobei Expressway

2012  A Rational Approach for Estimating the Resilient Modulus of Constructed Granular Subgrade Materials

2012  Resilient Moduli Behavior of Lime-Cement Treated Subgrade Soils

2012  Soil Stabilization with Calcined Paper Sludge: Laboratory and Field Tests

2012  Subgrade Undercut Criteria Based on Modeling of Rutting and Pumping Response

2011  Analysis on Settlement Controlling Parameters in Rigid Pile Composite Foundation in High Speed Railway

2011  Analysis on the Settlement Characteristics of Lateral Displacement on the Soft-Soil Road Bed

2011  Characterization of Subgrade Resilient Modulus for Pavement Design

2011  Comparisons between New and Traditional NDT Devices and Control Methods for Construction Quality of Highway Subgrade

2011  Coupled Procedure for Elastic Modulus and Damping Ratio Measurement on Pavement Subgrade Structures Using Surface Wave Method

2011  Determination of Resilient Modulus of Subgrade Using Cyclic Plate Loading Tests

2011  Discussion on Calculation Method for Side Friction of Mixing Pile with Stiffness Core under Subgrade

2011  Dynamic Response of Stabilized Silty Subgrade of Yan-Tong Highway

2011  Effect of Spatial Variations in Subgrade Stiffness on Pavement Performance

2011  Evaluation of In Situ Pavement Material Properties and Behavior through Field Instrumentation and Load Testing

2011  Experimental and Modeling Studies of Resilient Modulus of Cohesive Soils in Shanghai

2011  Experimental Research Eolian Sand on Subgrade Engineering Application

2011  Experimental Research on Improving the Erosion Resistance of a Silty Roadbed

2011  Factors Influencing Longitudinal Stability Analysis of Unit Slab Track on Subgrade

2011  Field Verification of Stabilized Soil Strength

2011  Full-Scale Field Study of Geosynthetics Used As Subgrade Stabilization

2011  The Function of Basal Geogrids in Minimizing Rutting of Geocell Reinforced Subgrades

2011  Geotextile Drains in Road Sections Subjected to Unsaturated Conditions

2011  Gradation Determination of Impermeable Asphalt Mix on Subgrade Surface Layer for Ballastless Track in High-Speed Railway Lines

2011  Influence of High-Speed Railway Subgrade Slope

2011  In-Ground Dynamic Stress Measurements for Geosynthetic Reinforced Subgrade/Subbase

2011  Moisture Flow in Unsaturated Subgrade Soils

2011  New Hybrid Subgrade Model for Soil-Structure Interaction Analysis: Foundation and Geosynthetics Applications

2011  Nonlinear Response of Infinite Beams on Reinforced Earth Beds under Moving Loads

2011  Numerical Analysis of Steps Excavation Plans at the New and Old Subgrade Interaction Part by FEM

2011  Performance of Geogrid Reinforced Rubber Waste As Subgrade Material

2011  Permanent Deformation Characteristics and Prediction Model of Silty Subgrade Soils under Repeated Loading

2011  Permanent Strain of Randomly Oriented Fiber Reinforced Rural Road Subgrade Soil under Repetitive Triaxial Loading

2011  Postconstruction Evaluation of Subgrades Chemically Treated with Lime Kiln Dust

2011  Prediction of the Subgrade Resilient Modulus for the Implementation of the MEPDG in Idaho

2011  Quantitative Analysis on Microstructure of Clay Subgrade by Grouting

2011  Research on Digital Subgrade Settlement Device and Performance Testing

2011  A Review of Construction of Roadbed in High Speed Lines in China Combined with the Calculation of Pipe Load Subject to Traffic

2011  Seismic Dynamic Response Regularity of Two Different Types of Subgrade Retaining Walls

2011  Settlement Property of Subgrade Filled with Red Mudstone for Ballastless Track of High-Speed Railway