|
Pinpointing Suspect Triplicate Unconfined Compressive Strength Values in a Series of Soil-Additive Strength Determinations
|
Abstract
|
|
1961 |
HR-1 |
|
Optimization and Management of Materials in Earthwork Construction
|
Abstract
|
|
2010 |
TR-501 |
|
Utility Cut Repair Techniques – Investigation of Improved Utility Cut Repair Techniques to Reduce Settlement in Repaired Areas: Phase II
|
Abstract
|
|
2010 |
TR-566 |
|
HR-1 Progress Report July
|
|
|
1961 |
|
|
Thickness of Stabilized Aggregate Bases for Use With Bituminous Surfaces
|
Abstract
|
Report
|
1954 |
HR-004 |
|
Construction of Earth Fills to Resist Erosion When Flooded
|
Abstract
|
Report
|
1960 |
HR-006 |
|
Stabilization of Subgrade Soils by Air Drying
|
Abstract
|
Report
|
1955 |
HR-026 |
|
Control of Moisture in Highway Subgrades
|
Abstract
|
Report
|
1961 |
HR-027 |
|
Shoulder Stabilization Sections in Primary Rd Project No. F-772(7) Jasper County
|
Abstract
|
Report
|
1957 |
HR-055 |
|
Prevention of Erosion on Highway Backslopes (partial report)
|
Abstract
|
|
1959 |
HR-064 |
|
Soil Stabilization in Experimental Road in Webster County
|
Abstract
|
Report
|
1964 |
HR-068 |
|
Soil Cement Research, Iowa 37, Soldier to Dunlap
|
Abstract
|
Report
|
1962 |
HR-075 |
|
Physical Methods of Testing Soil and Stabilized Soil
|
Abstract
|
Report
|
1963 |
HR-081 |
|
Soil Stabilization With Cement and Lime
|
Abstract
|
Report
|
1964 |
HR-082 |
|
Soil Stabilization With Chemicals
|
Abstract
|
Report
|
1963 |
HR-083 |
|
Cement Treated Crushed Stone Base - Fremont County
|
Abstract
|
Report
|
1962 |
HR-084 |
|
Relative Strength of Various Base Course Materials
|
Abstract
|
Report
|
1963 |
HR-085 |
|
Soil Consistency Limits and Moisture Tensions
|
Abstract
|
Report
|
1965 |
HR-088 |
|
Soil Stabilization - Field Projects
|
Abstract
|
Report
|
1967 |
HR-090 |
|
Control of Erosion on Highway Backslopes During the Seeding Period
|
Abstract
|
Report
|
1964 |
HR-096 |
|
Chemical Stabilization and Physicochemical Properties of Soils
|
Abstract
|
Report
|
1966 |
HR-097 |
|
Factors Influencing Stability of Granular Base Course Mixes
|
Abstract
|
|
1969 |
HR-099 |
|
Rapid Bearing Tests Using a Spherical Penetrating Device
|
Abstract
|
Report
|
1967 |
HR-117 |
|
Stresses in Bases and Subgrades
|
Abstract
|
Report
|
1968 |
HR-135 |
|
Consolidation of Loess
|
Abstract
|
Report
|
1971 |
HR-144 |
|
Consolidation of Loess
|
Abstract
|
|
1971 |
HR-155 |
|
Consolidation of Loess
|
Abstract
|
|
1971 |
HR-171 |
|
Experimental Macadam Stone Base
|
Abstract
|
|
1977 |
HR-175 |
|
Evaluation of Productivity Resulting From Removal of Soil for Hwy Construction
|
Abstract
|
|
1981 |
HR-186 |
|
Pavement on Macadam Base
|
Abstract
|
|
1983 |
HR-209 |
|
Performance of Randomly-Oriented, Fiber-Reinforced Roadway Soils
|
Abstract
|
|
1982 |
HR-211 |
|
Low Cost Fly Ash-Sand Stabilized Roadway
|
Abstract
|
Report
|
1991 |
HR-259 |
|
Optimization of Soil Stabilization With Type C Fly Ash
|
Abstract
|
|
1987 |
HR-260 |
|
Ammonium Phosphate/Fly Ash Road
|
Abstract
|
|
1993 |
HR-294 |
|
An Investigation of Emulsion Stabilized Limestone Screenings
|
Abstract
|
|
1994 |
HR-309 |
|
Low Cost Techniques of Base Stabilization
|
Abstract
|
|
1994 |
HR-312 |
|
Stream Stabilization in Western Iowa: Structure Evaluation
|
Abstract
|
|
1998 |
HR-385 |
|
Streambed Degradation and Streambank Widening in Western Iowa, September 1998
|
Abstract
|
|
1998 |
|
|
Embankment Quality - Phase I
|
Abstract
|
|
1998 |
TR-401 Phase I |
|
Embankment Quality - Phase II
|
Abstract
|
|
1998 |
TR-401 Phase II |
|
Embankment Quality - Phase III
|
Abstract
|
|
1998 |
TR-401 Phase III |
|
Reclaimed Fly Ash as Select Fill Under PCC Pavement
|
Abstract
|
|
1999 |
TR-425 |
|
Highway Applications for Rammed Aggregate Piers in Iowa Soils
|
Abstract
|
|
2003 |
TR-443 |
|
Fly Ash Soil Stabilization of Non-Uniform Subgrade Soils
|
Abstract
|
|
1994 |
TR-461 |
|
Identification of the Best Practices for Design, Construction, and Repair of Bridge Approaches
|
Abstract
|
|
2005 |
TR-481 |
|
Determination of the Optimum Base Characteristics for Pavements
|
Abstract
|
|
2004 |
TR-482 |
|
TR-485, Erosion Control for Highway Applications - Phase II: Development and Implementation of a Web Based Expert System for Erosion and Sediment Control Measures
|
Abstract
|
|
|
TR-485 |
|
Innovative Solutions for Slope Stability Reinforcement and Characterization in Iowa Soils - Volume 1 Executive Summary
|
Abstract
|
|
2005 |
TR-489 Volume 1, December 2005 |
|
Innovative Solutions for Slope Stability Reinforcement and Characterization in Iowa Soils - Volume 2 Borehole Shear Test
|
|
|
2005 |
TR-489 Volume II, December 2005 |
|
Innovative Solutions for Slope Stability Reinforcement and Characterization in Iowa Soils - Volume 3 Use of Micropiles
|
|
|
2005 |
TR-489 Volume III, December 2005 |
|
Embankment Quality Phase IV - Application to Unsuitable Soils
|
Abstract
|
|
2007 |
TR-492 Phase IV |
|
Field Evaluation of Compaction Monitoring Technology: Phase I
|
Abstract
|
|
2004 |
TR-495 Phase I |
|
Design Guide for Improved Quality of Roadway Subgrades and Subbases
|
Abstract
|
|
2008 |
TR-525 |
|
Design Procedures and Field Monitoring of Submerged Barbs for Streambank protection
|
Abstract
|
|
2007 |
TR-534 |
|
Identification of Practices, Design, Construction, and Repair Using Trenchless Technology
|
Abstract
|
|
2010 |
TR-570 |
|
Biofuel Co-Product Uses for Pavement Geo-Materials Stabilization
|
Abstract
|
|
2010 |
TR-582 |
|
Reinforced Earth and Stone Columns for Weak Subsoil Conditions
|
Abstract
|
|
1980 |
HR-510 |
|
Slope Steepening With Tensar or Reinforced Earth Geogrids
|
Abstract
|
|
1997 |
HR-548 |
|
Tenswal, Tensar Geogrid Reinforced Retaining Walls
|
Abstract
|
|
1998 |
HR-549 |
|
Report on Fly Ash as a Soil Additive
|
Abstract
|
|
1981 |
MLR-8103 |
|
Structural Analysis and Overlay Design of Pave Using The "Road Rater"
|
Abstract
|
|
1986 |
MLR-8403 |
|
Lime-Fly Ash Subbase Stabilization
|
Abstract
|
Report
|
1986 |
MLR-8501 |
|
Lime-Fly Ash Subbase Stabilization
|
Abstract
|
Report
|
1986 |
MLR-8501 |
|
Evaluation of the Consolidated System of Soil Stabilization
|
Abstract
|
|
1987 |
MLR-8610 |
|
Field Evaluation of Class A Subbase Using Fly Ash
|
Abstract
|
|
1988 |
MLR-8703 |
| Geosynthetic Reinforced
Soil for Low-Volume
Bridge Abutments |
Summary |
|
2012 |
TR-621 |
| Low-Cost Rural Road Surface Alternatives |
Tech brief |
Report |
2013 |
TR-632 |
| Western Iowa Missouri River Flooding – Geo Infrastructure Damage Assessment, Repair and Mitigation |
Tech brief |
Report |
2013 |
TR-638 |