Projects Relating to Grading and Soil Stabilization

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Projects Relating to Grading and Soil Stabilization

Abstract or report numbers that are highlighted blue are available for immediate download. Note that some older reports have very large file sizes. If you prefer, you may request a hard copy of those reports from Mark Dunn.


HR-1	[abstract]	[report] 436 kB [report] 216 kB	Progress Report June- Investigation of Loess and Glacial Till Materials, 1961 Progress Report July, 1961
HR-4	[abstract]	[report]	Thickness of Stabilized Aggregate Bases for Use With Bituminous Surfaces, 1954
HR-6	[abstract]	[report]	Construction of Earth Fills to Resist Erosion When Flooded, 1960
HR-26	[abstract]	[report]	Stabilization of Subgrade Soils by Air Drying, 1955
HR-27	[abstract]	[report]	Control of Moisture in Highway Subgrades, 1961
HR-55	[abstract]	[report]	Shoulder Stabilization Sections in Primary Rd Project No. F-772(7) Jasper County, 1957?
HR-64	[abstract]	[report]	Prevention of Erosion on Highway Backslopes, 1959 (partial report)
HR-68	[abstract]	[report]	Soil Stabilization in Experimental Road in Webster County, 1964
HR-75	[abstract]	[report]	Soil Cement Research, Iowa 37, Soldier to Dunlap, 1962
HR-81	[abstract]	[report]	Physical Methods of Testing Soil and Stabilized Soil, 1963
HR-82	[abstract]	[report]	Soil Stabilization With Cement and Lime, 1964
HR-83	[abstract]	[report]	Soil Stabilization With Chemicals, 1963
HR-84	[abstract]	[report]	Cement Treated Crushed Stone Base - Fremont Co., 1962
HR-85	[abstract]	[report]	Relative Strength of Various Base Course Materials, 1963
HR-88	[abstract]	[report]	Soil Consistency Limits and Moisture Tensions, 1965
HR-90	[abstract]	[report]	Soil Stabilization - Field Projects, 1967?
HR-96	[abstract]	[report]	Control of Erosion on Hwy. Backslopes During the Seeding Period, 1964
HR-97	[abstract]	[report]	Chemical Stabilization and Physicochemical Properties of Soils, 1966
HR-99	[abstract]	[report] 2.3 MB	Factors Influencing Stability of Granular Base Course Mixes, 1969
HR-117	[abstract]	[report]	Rapid Bearing Tests Using a Spherical Penetrating Device, 1967
HR-135	[abstract]	[report]	Stresses in Bases and Subgrades, 1968
HR-144	[abstract]	[report]	Consolidation of Loess, 1971
HR-155	[abstract]	[report] 1.3 MB	Soil Erosion Control for Secondary Roads, 1973
HR-171	[abstract]	[report]	Evaluation of Crushed Limestone Rock for Soil Stabilization and pollution Control on IA Highways, 1975
HR-175	[abstract]	[report] 1 MB	Experimental Macadam Stone Base, 1977
HR-186	[abstract]	[report] 4 MB	Evaluation of Productivity Resulting From Removal of Soil for Hwy Construction, 1981
HR-209	[abstract]	[report] 932 kB	Pavement on Macadam Base, 1983
HR-211	[abstract]	[report]30 MB	Performance of Randomly-Oriented, Fiber-Reinforced Roadway Soils, 1982
HR-259	[abstract]	[report]	Low Cost Fly Ash-Sand Stabilized Roadway, 1991
HR-260	[abstract]	[report] 2.5 MB	Optimization of Soil Stabilization With Type C Fly Ash, 1987
HR-294	[abstract]	[report] 2.4 MB	Ammonium Phosphate/Fly Ash Road, 1993
HR-309	[abstract]	[report] 1.4 MB	An Investigation of Emulsion Stabilized Limestone Screenings, 1994
HR-312	[abstract]	[report]	Low Cost Techniques of Base Stabilization, 1994
HR-385	[abstract]	[report] 600 kB [Design Manual]	Stream Stabilization in Western Iowa: Structure Evaluation 1998 Streambed Degradation and Streambank Widening in Western Iowa 1998
TR-401 I	[abstract]	[report] 3.4 MB	Embankment Quality - Phase I
TR-401 II	[abstract]	[report] 7.5 MB	Embankment Quality - Phase II
TR-401 III	[abstract]	[report] 1.3 MB	Embankment Quality - Phase III
TR-425	[abstract]	[report] 0.4 MB	Reclaimed Fly Ash as Select Fill Under PCC Pavement
TR-443	[abstract]	[report] 3.5 MB	Highway Applications for Rammed Aggregate Piers in Iowa Soils
TR-481	[abstract]	[report] 11 MB	Identification of the Best Practices for Design, Construction, and Repair of Bridge Approaches, 2005
TR-482	[abstract]	[report] 12 MB	Determination of the Optimum Base Characteristics for Pavements, 2004
TR-482		[report] 0.3 MB	Optimum Pavement Base Characteristics, Tech Transfer Summary, 2004
TR-485	[abstract]	[report] ------	TR-485, Erosion Control for Highway Applications - Phase II: Development and Implementation of a Web Based Expert System for Erosion and Sediment Control Measures. This is a website only, it is available at http://dhn.iihr.uiowa.edu/runoff/
TR-489 Volume 1	[abstract]	[report] 1.4 MB	Innovative Solutions for Slope Stability Reinforcement and Characterization in Iowa Soils, 2006 - Volume 1 Executive Summary
TR-489 Volume 2		[report] 5.8 MB	Innovative Solutions for Slope Stability Reinforcement and Characterization in Iowa Soils, 2006 - Volume 2 Borehole Shear Test
TR-489 Volume 3		[report] 10.5MB	Innovative Solutions for Slope Stability Reinforcement and Characterization in Iowa Soils, 2006 - Volume 3 Use of Micropiles
TR-492	[abstract]	[report] 68 kB	Embankment Quality Phase IV - Application to Unsuitable Soils, Oct 2007
TR-495	[abstract]	[report] 7 MB	Field Evaluation of Compaction Monitoring Technology: Phase I, 2004
TR-534	[abstract]	[report] 1.9 MB	Design Procedures and Field Monitoring of Submerged Barbs for Streambank protection - September 2007
HR-510	[abstract]	[report] 1.9 MB	Reinforced Earth and Stone Columns for Weak Subsoil Conditions, 1980
HR-548	[abstract]	[report] 960 kB	Slope Steepening With Tensar or Reinforced Earth Geogrids, 1997
HR-549	[abstract]	[report] 722 kB	Tenswal, Tensar Geogrid Reinforced Retaining Walls, 1993
MLR-8103	[abstract]	[report] 588 kB	Report on Fly Ash as a Soil Additive, 1981
MLR-8403	[abstract]	[report] 1.1 MB	Structural Analysis & Overlay Design of Pave Using The "Road Rater", 1986
MLR-8501	[abstract]	[report]	Lime-Fly Ash Subbase Stabilization, 1986
MLR-8610	[abstract]	[report] 1.3 MB	Evaluation of the Consolidated System of Soil Stabilization, 1987
MLR-8703	[abstract]	[report] 792 kB	Field Evaluation of Class A Subbase Using Fly Ash, 1988