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Articles 71551 - 71580 of 75044

Full-Text Articles in Engineering

Test 1223: Ford 4600 Diesel 8-Speed, Nebraska Tractor Test Lab Jan 1976

Test 1223: Ford 4600 Diesel 8-Speed, Nebraska Tractor Test Lab

Nebraska Tractor Tests

EXPLANATION OF THE TEST PROCEDURE General Tractors are tested at the University of Nebraska according to the Agricultural Tractor Test Code approved by the American Society of Agricultural Engineers and the Society of Automotive Engineers or official Nebraska test procedure. The manufacturer selects the tractor to be tested and certifies that it is a stock model. Each tractor is equipped with the common power consuming accessories such as power steering, power lift pump, generator, etc., if available. Power consuming accessories may be disconnected only when the means for disconnecting can be reached from the operating station. An official representative of …


Test 1230: Allis-Chalmers 5040 Diesel, Nebraska Tractor Test Lab Jan 1976

Test 1230: Allis-Chalmers 5040 Diesel, Nebraska Tractor Test Lab

Nebraska Tractor Tests

EXPLANATION OF THE TEST PROCEDURE General Tractors are tested at the University of Nebraska according to the Agricultural Tractor Test Code approved by the American Society of Agricultural Engineers and the Society of Automotive Engineers or official Nebraska test procedure. The manufacturer selects the tractor to be tested and certifies that it is a stock model. Each tractor is equipped with the common power consuming accessories such as power steering, power lift pump, generator, etc., if available. Power consuming accessories may be disconnected only when the means for disconnecting can be reached from the operating station. An official representative of …


Application Of A Hydrologic Model To The Planning And Design Of Storm Drainage Systems For Urban Areas, George B. Shih, Eugene K. Israelsen, Robert N. Parnell, Jr., J. Paul Riley Jan 1976

Application Of A Hydrologic Model To The Planning And Design Of Storm Drainage Systems For Urban Areas, George B. Shih, Eugene K. Israelsen, Robert N. Parnell, Jr., J. Paul Riley

Reports

A generally applicable hybrid computer program is developed to simulate runoff from urban watersheds, and is applied to represent the outflow hydrographs of three urban watersheds located within Salt Lake County, Utah. The gaged outflow of the watersheds provided a means for comparing the observed and the simulated final outflow hydrographs. Each of the three watersheds was subdivided into spatial units or subzones, and the outflow hydrographs for each subzone were obtained by abstracting interceptions, infiltration, and depression storage from the rainfall hyetograph of each subzone. The resulting hydrograph outflow of each subzone was routed to the Jordan River, the …


The Effect Of Commercial Vehicles On Delay At Intersections : Technical Paper, Thomas H. Yurysta, Harold L. Michael Jan 1976

The Effect Of Commercial Vehicles On Delay At Intersections : Technical Paper, Thomas H. Yurysta, Harold L. Michael

JTRP Technical Reports

No abstract provided.


A Comprehensive Pavement Evaluation System: Application To Crcp : Technical Paper, Eldon J. Yoder, Asif Faiz, D. G. Shurig Jan 1976

A Comprehensive Pavement Evaluation System: Application To Crcp : Technical Paper, Eldon J. Yoder, Asif Faiz, D. G. Shurig

JTRP Technical Reports

No abstract provided.


Factors Influencing Nitrogen Fixation By Several Woody Shrubs And Trees : Interim Report, Robert E. Mcniel Jan 1976

Factors Influencing Nitrogen Fixation By Several Woody Shrubs And Trees : Interim Report, Robert E. Mcniel

JTRP Technical Reports

No abstract provided.


Traffic Speed Report No. 95 : Progress Report, Ahmed Atef Gadallah, George K. Stafford Jan 1976

Traffic Speed Report No. 95 : Progress Report, Ahmed Atef Gadallah, George K. Stafford

JTRP Technical Reports

No abstract provided.


The Effects Of Bottom Ash Upon Bituminous Sand Mixtures, Thomas Scott Shuler Jan 1976

The Effects Of Bottom Ash Upon Bituminous Sand Mixtures, Thomas Scott Shuler

JTRP Technical Reports

No abstract provided.


Design And Construction Of Several Maintenance Techniques For Continuously Reinforced Concrete Pavements : Interim Report, Robert H. Florence Jan 1976

Design And Construction Of Several Maintenance Techniques For Continuously Reinforced Concrete Pavements : Interim Report, Robert H. Florence

JTRP Technical Reports

No abstract provided.


Characteristics Of Heavy Truck Accidents, Ahmed Essam Radwan Jan 1976

Characteristics Of Heavy Truck Accidents, Ahmed Essam Radwan

JTRP Technical Reports

No abstract provided.


Expansive (Self-Stressing) Cements In Reinforced Concrete: Interim Report, Hanume Gowda Jan 1976

Expansive (Self-Stressing) Cements In Reinforced Concrete: Interim Report, Hanume Gowda

JTRP Technical Reports

No abstract provided.


An Examination Of The Variability Resulting From Soil Compaction : Interim Report, Martin F. Essigman Jan 1976

An Examination Of The Variability Resulting From Soil Compaction : Interim Report, Martin F. Essigman

JTRP Technical Reports

No abstract provided.


A 5-Year Evaluation Of Highway Mowing Practices: Summary And Recommendations : Interim Report, D. James Morré, Jane Eberle Jan 1976

A 5-Year Evaluation Of Highway Mowing Practices: Summary And Recommendations : Interim Report, D. James Morré, Jane Eberle

JTRP Technical Reports

No abstract provided.


A Methodology For Evaluating The Impact Of Railroad Abandonment On Rural Highways, Lynn Omega Purnell Jan 1976

A Methodology For Evaluating The Impact Of Railroad Abandonment On Rural Highways, Lynn Omega Purnell

JTRP Technical Reports

No abstract provided.


A Study Of The Design Parameters For Asphalt Emulsion Treated Mixtures : Interim Report, Ahmed Atef Gadallah Jan 1976

A Study Of The Design Parameters For Asphalt Emulsion Treated Mixtures : Interim Report, Ahmed Atef Gadallah

JTRP Technical Reports

No abstract provided.


Chemical Control Of Brush And Environmental Safety Of Roadside Vegetation Management Chemicals : Interim Report, D. James Morré Jan 1976

Chemical Control Of Brush And Environmental Safety Of Roadside Vegetation Management Chemicals : Interim Report, D. James Morré

JTRP Technical Reports

No abstract provided.


Morphology Of The Paste-Aggregate Interface, Volume 1, B. D. Barnes Jan 1976

Morphology Of The Paste-Aggregate Interface, Volume 1, B. D. Barnes

JTRP Technical Reports

No abstract provided.


Effect Of Film Thickness, Voids, And Permeability On Asphalt Hardening In Asphalt Mixtures, Arun Kumar Jan 1976

Effect Of Film Thickness, Voids, And Permeability On Asphalt Hardening In Asphalt Mixtures, Arun Kumar

JTRP Technical Reports

No abstract provided.


Right Turn On Red: Utilization And Impact, Michael S. Mamlouk Jan 1976

Right Turn On Red: Utilization And Impact, Michael S. Mamlouk

JTRP Technical Reports

No abstract provided.


Legal And Organizational Tools And Techniques For Implementing Land Use Plans, T. William Patterson Jan 1976

Legal And Organizational Tools And Techniques For Implementing Land Use Plans, T. William Patterson

JTRP Technical Reports

No abstract provided.


Analysis Of Changes In Driver Reaction To Improved Warning Devices At A Rural Grade Crossing : Technical Paper, Eugene Robert Russell, Harold L. Michael, Thomas Allan Butcher Jan 1976

Analysis Of Changes In Driver Reaction To Improved Warning Devices At A Rural Grade Crossing : Technical Paper, Eugene Robert Russell, Harold L. Michael, Thomas Allan Butcher

JTRP Technical Reports

No abstract provided.


Direct Tension Test Results For Some Asphalt Concretes : Technical Paper, Raymond Doran Pavlovich, William Harner Goetz Jan 1976

Direct Tension Test Results For Some Asphalt Concretes : Technical Paper, Raymond Doran Pavlovich, William Harner Goetz

JTRP Technical Reports

No abstract provided.


Blow-Ups On Resurfaced Concrete Pavements, David Lee Gress Jan 1976

Blow-Ups On Resurfaced Concrete Pavements, David Lee Gress

JTRP Technical Reports

No abstract provided.


An Evaluation Of The Traffic Engineering Functions In The Small Municipalities Of Indiana, James Robert Mekemson Jan 1976

An Evaluation Of The Traffic Engineering Functions In The Small Municipalities Of Indiana, James Robert Mekemson

JTRP Technical Reports

No abstract provided.


The Effect Of Receiver Pressure On The Observed Flow Pattern In The Hydrostatic Extrusion Of Bimetal Rods, Ronald A. Kohser Jan 1976

The Effect Of Receiver Pressure On The Observed Flow Pattern In The Hydrostatic Extrusion Of Bimetal Rods, Ronald A. Kohser

Materials Science and Engineering Faculty Research & Creative Works

No abstract provided.


On The Effects Of Antimony And Glue On Zinc Electrocrystallization Behaviour, D. J. Robinson, Thomas J. O'Keefe Jan 1976

On The Effects Of Antimony And Glue On Zinc Electrocrystallization Behaviour, D. J. Robinson, Thomas J. O'Keefe

Materials Science and Engineering Faculty Research & Creative Works

An investigation has been made to determine the effects that additions of glue and antimony have on the electrowinning of zinc from acid sulphate solutions. In particular, the zinc crystal growth and cathode current efficiencies were studied in an attempt to establish a correlation between morphology and the nature of the additives. Operating conditions of 55 A ft-2* and 35°C were used for most of the experiments with electrolyte concentrations of approximately 55 gl-1 zinc and 150 gl-1 H2SO4. Additional runs were made at 40,75 and 100 Aft-2 at 30,40 and 50°C in order to verify certain trends. Primarily by …


Interpretation Of Some Of The Basic Features Of Field-Ion Image Projections From A Hemispherical To A Planar Surface Using Moire Patterns, P. D. Ownby, Robert M. Doerr, Walter Bollmann Jan 1976

Interpretation Of Some Of The Basic Features Of Field-Ion Image Projections From A Hemispherical To A Planar Surface Using Moire Patterns, P. D. Ownby, Robert M. Doerr, Walter Bollmann

Materials Science and Engineering Faculty Research & Creative Works

No abstract provided.


Deformation Produced By A Simple Tensile Load In An Isotropic Elastic Body, R. C. Batra Jan 1976

Deformation Produced By A Simple Tensile Load In An Isotropic Elastic Body, R. C. Batra

Mechanical and Aerospace Engineering Faculty Research & Creative Works

It is shown that a simple tensile load produces a simple extension provided the empirical inequalities (Truesdell and Noll [1], eqn. 51.27) hold. © 1976 Noordhoff International Publishing.


Bit Penetration Into Rock-A Finite Element Study, J. K. Wang, T. F. Lehnhoff Jan 1976

Bit Penetration Into Rock-A Finite Element Study, J. K. Wang, T. F. Lehnhoff

Mechanical and Aerospace Engineering Faculty Research & Creative Works

The sequence of rock failure mechanisms and quantitative information on stress, displacement and material failure in the process of bit penetration have been obtained through computer simulation. A finite element approach has been developed to simulate bit penetration from bit-rock interaction to chip formation. A mathematical rock failure model, based on available rock failure experiments, has been proposed to represent post-failure rock behavior and applied in the penetration simulations. The finite element code was developed for two-dimensional plane strain problems to consider non-linear material properties, geometric non-linearity, and fracture propagation. An anistropic element as well as variable stiffness and stress …


Traffic Speed Report No. 96 : Progress Report, Ahmed Atef Gadallah, George K. Stafford Jan 1976

Traffic Speed Report No. 96 : Progress Report, Ahmed Atef Gadallah, George K. Stafford

JTRP Technical Reports

No abstract provided.