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Institute for Transportation
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Iowa Pavement Management Program (IPMP)
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CTRE
Center for Transportation Research and Education
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Vern Schaefer
About Vern
Research
Completed Research
Nov, 2021
Effectiveness of Geotextiles/Geogrids in Roadway Construction; Determine a Granular Equivalent (GE) Factor
Sep, 2019
NCHRP 24-46: Development of an Implementation Manual for Geotechnical Asset Management for Transportation Agencies
Jan, 2019
SHRP2 (R02) – GeoTechTools Deployment Support
Dec, 2018
GeoTechTools Platform Upgrade
Dec, 2017
Intermodal Gantry Crane Pavement and Foundation Design Improvement
Dec, 2014
SHRP2 Geotechnical Solutions for Soil Improvement, Rapid Embankment Construction, and Stabilization of the Pavement Working Platform
Oct, 2011
An Integrated Study of Pervious Concrete Mixture Design for Wearing Course Applications
Dec, 2010
Investigation of Improved Utility Cut Repair Techniques Phase II
Apr, 2010
Optimization and Management of Materials in Earthwork Construction (TR-501)
Sep, 2008
Design Guide for Improved Quality of Roadway Subgrades and Subbases (TR-525)
May, 2008
Measurements of Seasonal Changes and Spatial Variation in Pavement Subgrade Support Properties: A Link to Pavement Performance (TR-516)
Dec, 2007
Development of Performance Properties of Ternary Mixes, Phase 1
Sep, 2007
Improving PCC Mix Consistency and Production by Mixing Improvements (TR-505, Proj. 11)
Nov, 2006
Demonstration of Integrated Pervious Pavement System for Management of Stormwater Quality and Quantity
Mar, 2006
Field Evaluation of Compaction Monitoring Technology: Phase II
Feb, 2006
Mix Design Development for Pervious Concrete in Cold Weather Climates
Dec, 2005
Innovative Solutions for Slope Stability Reinforcement and Characterization in Iowa Soils (TR-489)
Dec, 2005
Investigation of Improved Utility Cut Repair Techniques to Reduce Settlement in Repaired Areas (TR-503)
Jun, 2005
Determination and Evaluation of Alternate Methods for Managing and Controlling Highway-Related Dust, Phase II – Demonstration Project
May, 2005
Synthesis of Non-Destructive Testing Technologies for Geomaterial Applications
May, 2005
A Pilot Study to Investigate the Use of Aggregate Screenings in Roadway Construction
Sep, 2004
Field Evaluation of Compaction Monitoring Technology: Phase I (TR-495)
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