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Study Of Light Compaction-Equipment For Maintenance Patching, Robert L. Florence

Kentucky Transportation Center Research Report

Patching pot-holes and resurfacing small areas of pavement entail certain compaction-equipment difficulties for the maintenance crews. Areas in need of repair are often small but may be widely scattered. Large steel-wheeled rollers are difficult to transport from one location to another and tend to bridge across small, deep pot-holes. The bridging effect can be reduced by use of small rollers or pneumatictired rollers, which conform better to the area to be patched. The efficiency of a patching crew depends greatly upon its mobility. The compaction equipment, therefore, should be portable, should conform to the area to be repaired, and should …

Special Provisions For Non-Leafing Aluminum, Basic Lead Silico-Chromate Oil-Alkyd Finish-Coat Paint For Guard Rails And Bridges, William B. Drake

Kentucky Transportation Center Research Report

These provisions cover the material requirements for a pre-mixed, non-leafing aluminum, basic lead silico-chromate, oil-alkyd finish-coat paint which is intended for use in one or two finish-coat applications. This paint is considered to be compatible with undercoat paints currently covered by Special Specification No. 14-56b and may be substituted for the green finish-coat, Para. IV, therein, when so indicated by appropriate notations on the plans, proposals, invitations, etc. This paint may be used for either new or re-paint work on bridges, guard rails, and other steel structures as may be designated. Undercoat paints, when required, shall be in accordance with …

College Of Law Commencement Program, 1962, University Of Kentucky

Graduation Programs

No abstract provided.

The Kentucky Department Of Highway’S Scholarship Program, D. V. Terrell

Kentucky Transportation Center Research Report

The Kentucky Department of Highways was organized in 1912, at that time the field of highway engineering was new, little was actually known about the scientific process of building roads, there were no highway engineers as such. The civil engineer because of his experience in the construction of railroads and public works was to become the highway engineer in the future. As road building began to be an important fact, most schools added courses in highway construction to the already over-crowded field of civil engineering, and highway engineering today is considered on of the major branches of the broad field …

Processed Kentucky Rock Asphalt, P. F. Phelan

Kentucky Transportation Center Research Report

Attached are three copies each of two laboratory reports covering tests on a 50 lb. sample of processed Kentucky rock asphalt forwarded to our laboratory by Mr. C. H. McKinney. The sample arrived June 6. These reports include results of laboratory analysis and evaluation tests - and small scale road tests - to determine the proper amount of tar to be added to the processed material to produce a satisfactory road surfacing mixture.

Laboratory Testing Of Wet-Processed Kyrock, Robert L. Florence

Kentucky Transportation Center Research Report

No abstract provided.

Structural Repair Of Concrete Pavement, Barren County Project U 543(3), William B. Drake

Kentucky Transportation Center Research Report

The Research Division assisted the District Construction personnel with structural repairs of five areas of cement concrete pavement that had been adjudged unsatisfactory. I had an opportunity to observe the repaired areas on July 19, 1962, and they all appear to be performing. adequately. The color of the epoxy patching material does not completely match the adjacent concrete but with normal weathering the two materials should approach a better match.

Comments On: Aasho Interim Guide For The Design Of Rigid Pavement Structures (Aasho Committee On Design, February, 1962), James H. Havens, Ronald D. Hughes

Kentucky Transportation Center Research Report

We have reviewed the AASHO Interim Guide for the Design of Rigid Pavement Structures, and Messrs. Havens and Hughes of our staff have prepared comments on the guide. These comments do not deal entirely with the rigid pavement guide, but rather compare some of the design concepts from the Flexible Pavement Interim Guide.

The Application Of Nuclear Techniques To The Measurement Of Moisture And Density Of Highway Construction Materials, Robert C. Deen, J. D. Shackelford

Kentucky Transportation Center Research Report

In recent years much attention has been directed toward the application of neutron and gamma ray techniques to soil moisture and density measurements. This application of radiological measurements of these characteristics of materials of highway construction, of course, is of great interest to the highway industry since the performance of the total pavement system is highly dependent upon the condition of the embankment, subgrade, and base components of this system. An important measure of the state of condition of unconsolidated earth materials is their unit weights and moisture contents. The highway engineer undoubtedly would welcome any method or technique which …

Pavement Roughness Studies (A Progress Report), Rolands L. Rizenbergs

Kentucky Transportation Center Research Report

Road roughness testing in Kentucky was first reported in 1949 (1). At that time, emphasis was placed on localized irregularities in pavement profiles detectable by a roller-type straight edge. The experience gained then pointed to the necessity for making a fast, continuous recording of characteristics of the road which would be more closely related to riding quality. Subsequent progress reports (2)(3) dealing with the development of triaxial acceleration as applied to the evaluation of pavement riding qualities emphasized riding comfort or discomfort. The accelerations monitored then were evaluated in terms of g's per seconds or "jerk", which is considered by …

Engineering Properties For Soil Series Mapped In Kentucky, Robert C. Deen

Kentucky Transportation Center Research Report

Soil maps, and particularly engineering soil maps, are proving to be desirable in the planning and design stage of many types of structures and land developments. Problems associated with foundations, drainage and soil behavior may be recognized at a very early stage during the preliminary location and site selection through the use of adequate soil maps.

Development In Nuclear Moisture Density Testing, R. C. Deen

Kentucky's Annual Forum on Transportation

No abstract provided.

Highway Legal Problems, William A. Lamkin Jr.

Kentucky's Annual Forum on Transportation

No abstract provided.

Highway Materials Research Laboratory—1942-1962, D. V. Terrell

Kentucky's Annual Forum on Transportation

No abstract provided.

The Need For Coordination Of Urban Improvement Programs, James Smith

Kentucky's Annual Forum on Transportation

No abstract provided.

Operating Problems On The Kentucky Interstate Highway System, K. B. Jones

Kentucky's Annual Forum on Transportation

No abstract provided.

Techniques Of Urban Transportation Studies, Robert Vogt

Kentucky's Annual Forum on Transportation

No abstract provided.

Financing Streets: Summary And Possible Solutions, James W. Martin

Kentucky's Annual Forum on Transportation

No abstract provided.

Rural Highway Maintenance Policies And Procedures By Department Maintenance Force, L. E. Richardson

Kentucky's Annual Forum on Transportation

No abstract provided.

Base Stabilization, Walter Spencer, James C. Johnson, C. M. Foard, P. F. Phelan, E. G. Robbins, R. S. Boynton, W. E. Dickinson, R. L. Greenman

Kentucky's Annual Forum on Transportation

No abstract provided.

Ultimate Strength Of Reinforced Concrete Beams In Combined Torsion And Bending, Fred Schuette

Kentucky's Annual Forum on Transportation

No abstract provided.

Economic Possibilities Of High Strength Low Alloy Steel In Highway Bridges, S. P. Maggard

Kentucky's Annual Forum on Transportation

No abstract provided.

Maintenance Of Calcium Chloride Treated Surfaces And Shoulders, W. S. G. Britton

Kentucky's Annual Forum on Transportation

No abstract provided.

The Properties Of Aggregate For Dense Graded Base Course Construction, J. E. Gray

Kentucky's Annual Forum on Transportation

No abstract provided.

Proper Procedures For Acquiring Right Of Way, C. W. Phillips

Kentucky's Annual Forum on Transportation

No abstract provided.

A Peep At The Turnpike, J. J. Pollitte

Kentucky's Annual Forum on Transportation

No abstract provided.

Urban Transportation Planning, Garland E. Marple

Kentucky's Annual Forum on Transportation

No abstract provided.

Address [1962], Henry Ward

Kentucky's Annual Forum on Transportation

No abstract provided.

Kentucky Highway Conference Program [1962], Kentucky Transportation Center

Kentucky's Annual Forum on Transportation

No abstract provided.

Pavement Roughness Studies, James H. Havens

Kentucky Transportation Center Research Report

During 1961, the equivalent of about 800 lane-miles of pavement were tested and analyzed. The largest portion of this mileage was on completed Interstate projects. In November, three pavements selected by the Bureau of Public Roads for serviceability-index ratings (6) were tested; and these are discussed briefly in this report.

Periodic surveillance of the roughness of all of the roads presently listed in Tables 1 and 2 is contemplated. New primary and Interstate construction will be included in the future. Thus, each respective project may be eventually characterized by a history of roughness measurements.