Research Reports and Studies
1969 - 1970

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Report Number	Title	Date Size
69-50	Allowable Cover on Corrugated-Steel Pipe	1969 1.4 MB
69-41	Annual Movement Study of Bridge Deck Expansion Joints	1969 2.2 MB
69-49	Application of a Minicomputer to Traffic Control	1969 335 kB
69-25	Calibration Standards for Nuclear Gages - Interim Report	1969 2.2 MB
69-24	Construction Control on Road 10-Sol-21-C	1969 4.6 MB
69-46	Continuous Helical Welded Seam for Helically Corrugated Steel Pipe	1969 4.1 MB
69-36	Correlation Between California and BPR Skid Testers- Interim Report	1969 1.8 MB
69-13	Development of a Rapid Set Epoxy Adhesive for California Highway Markers: Interim Report	1969 2.4 MB
69-47	Dynamic Tests of Five Breakaway Lighting Standard Base Designs	1969 2.8 MB
69-01	Dynamic Tests of Short Sections of Corrugated Metal Beam Guardrail	1969 2.6 MB
68-04	Dynamic Tests of Short Sections of Corrugated Metal Beam Guardrail Series XIII	1969 4.2 MB
69-37	Effect of Enzymatic Wetting Agents on Soil Permeability	1969 720 kB
69-14	Effect of Field Variables on Nuclear Gage Moisture Determinations	1969 873 kB
69-15	Effect of Pavement Grooving on Motorcycle Rideability - Interim Report	1969 2.4 MB
69-21	Evaluation of a Telemetry System for Use in Vehicle-Barrier Impact Tests	1969 2.2 MB
69-27	Evaluation of Rock Slope Protection Material - Final Report	1969 1.2 MB
69-11	Evaluation Tests of "Defiant Self Rectifying Safety Steel Post" Manufactured by Defiant International, Inc.	1969 1.2 MB
69-28	Factors to Be Considered in the Inspection of Post-Tensioned Concrete Structures	1969 1.6 MB
69-20	Final Report on the Zaca-Wigmore Test Road	1969 2.6 MB
69-48	Full Scale Destructive Testing of Two Box Beam Overhead Sign Structures - Instrumentation Report	1969 3.0 MB
69-30	Guardrail As It Is Now	1969 320 kB
69-23	High-Speed Profilograph Final Report	1969 851 kB
69-33	Infiltration Drainage of Highway Surface Water; Interim Report	1969 1.9 MB
69-40	In-Situ Stress Determination at Great Depth by Means of Hydraulic Fracturing	1969 983 kB
69-44	Introduction to Capacity	1969 1.1 MB
69-10	Investigate the Benefits of Requiring 95% Relative Compaction in the Top 30 Inches of the Roadway Section: Phase I	1969 1.3 MB
69-29	Investigation of the Causes and Recommendations for Correction of the Pinole Slipout, Road 04-CC-80	1969 6.0 MB
69-26	Investigation of the Safety and Economic Benefits of Water-Filled Bumpers for Vehicles	1969 1.7 MB
69-02	K-Value-Deflection Relationship for Ac Pavements - Final Report	1969 1.5 MB
69-22	Method for Reducing the Cost of Corrosion Testing of Reinforcing Steel	1969 1.7 MB
69-39	Model Studies of Jointed-Rock Behavior	1969 915 kB
69-19	Movement Within Large Fills Ridge Route Project: Interim Report	1969 2.2 MB
69-38	Overhead Box Beam Sign	1969 6.8 MB
69-08	Preliminary Study to Determine the Feasibility of Button Welded Fuse Plates - Final Report	1969 2.8 MB
69-18	Pulse Type Inductive Loop Sensor; Interim Report	1969 357 kB
69-03	Quantitative Determination of Soil and Aggregate Minerals by X-Ray Diffraction	1969 2.8 MB
69-35	Service Performance of Cement Treated Bases As Used in Composite Pavements	1969 2.1 MB
69-04	Set Retarders for Cement Treated Base; Final Report	1969 599 kB
69-31	Skidding on Highways, Preventive & Curative Measures	1969 1.7 MB
69-43	Slippery Pavements	1969 725 kB
69-17	Survey of Earth-Borne Vibrations North American-Rockwell Facility at Downey	1969 975 kB
69-05	Thin Resinous and Aggregate Overlays on Portland Cement Concrete	1969 7.3 MB
69-32	Traffic Noise Study Route 2; City of Beverly Hills and West Los Angeles Area	1969 1.2 MB
69-16	Vehicle Classifying Counter - Final Report	1969 3.5 MB
69-09	Vhlorides & Bridge Deck Deterioration - Interim Report	1969 1.3 MB
69-12	Wind Screen Subdues Gale Force Winds on a Mountain Bridge - Interim Report	1969 4.3 MB
te70-05	Asphalt Mixture Behavior in Repeated Flexure	1970 14 MB
70-09	California Pavement Faulting Study - Interim Report	1970 2.1 MB
70-38	Continuing Studies of Pavement Grooving in California	1970 316 kB
70-03	Deflection Studies Performed on El Centro Road (03-Sac-99) Ten Year Report .- Interim Report	1970 1.7 MB
70-27	Deterioration in Deicing Salted Bridge Decks	1970 1.4 MB
70-26	Developing an Effective Freeway Traffic Management System for Los Angeles	1970 4.4 MB
70-22	Disciplines of Concrete	1970 333 kB
70-18	Dynamic Tests of an Energy Absorbing Barrier Employing Steel Drums- Series XXII	1970 4 MB
70-08	Dynamic Tests of an Energy Absorbing Barrier Employing Water-Filled Plastic Cells - Series XXI	1970 5.1 MB
70-20	Effect of Non-Linear Material Response on the Behavior of Pavements Under Traffic	1970 3.6 MB
70-39	Effect of Plus 3/4-Inch Rock and Other Field Variables on Nuclear Gage Moisture and Density Determinations	1970 3.0 MB
70-04	Erodibility of Slopes (Phase I) - Interim Report	1970 1.2 MB
70-17	Evaluation of Coatings on Coastal Steel Bridges 16 Year Period	1970 3.7 MB
70-30	Final Report on State Financed Research Project on Paints	1970 119 kB
70-29	Fractional Components of Asphalts - Compatibility and Interchangeability of Fractions Produced from Different Asphalts	1970 4 MB
70-34	Freeway Traffic Noise Outside and Inside Selected Los Angeles City Schools	1970 786 kB
70-11	Investigation of Machines Used for Road Mixing; Interim Report	1970 3.5 MB
70-01	Mini-Computers and Traffic Control - Interim Report	1970 1.6 MB
70-23	New Trends in Materials and Construction Quality Control	1970 286 kB
70-06	Nuclear Wastes in Comparison With Other Heat Sources for Deicing of Bridges, Ramps and Pavements	1970 3.4 MB
70-21	Passage of Anadromous Fish Thru Highway Drainage Structures	1970 1.3 MB
70-32	Performance of an Asphalt Treated Drainage Blanket in a Flexible Pavement Section: Interim Report	1970 1.9 MB
70-28	Pinole Slide	1970 767 kB
70-37	Pollution Requirements for Cut-Back Liquid Asphalt	1970 92 kB
70-31	Project on Consistency Loss Between Plant and Paver	1970 144 kB
70-25	Relative Fatigue Resistance of Three Light Standard Base Connection Designs	1970 282 kB
70-36	Report of Geologic Investigation from Frazier Valley Road to 0.25 W. Sequoia National Forest Boundary on Road 06-Tul-190- Pm 27.4/33.8	1970 148 kB
70-35	Report on Deformation Moduli of Embankment Soils from the Test Culvert Installation at Cedar Creek- 01-Men-101	1970 336 kB
70-02	The Disciplines of Concrete	1970 334 kB
70-10	Laboratory Investigation of Tetrafluoroethylene (TFE) As a Bridge Bearing Material	1970 3.6 MB
70-19	Wet Track Abrasion Testing	1970 643 kB
70-07	Workbook of Atmospheric Dispersion Estimates	1970 5.9 MB

Research Reports and Studies 1969 - 1970

For individuals with sensory disability, this document is available in Braille, large print, on audiocassette, or computer disk. To obtain a copy in one of these alternate formats, please contact the DRI Webmaster.

Research Reports and Studies
1969 - 1970

For individuals with sensory disability, this document is available in Braille, large print, on audiocassette, or computer disk.
To obtain a copy in one of these alternate formats, please contact the DRI Webmaster.