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The Irish Plumbing And Heating Engineer, April 1969 (Complete Issue) Mar 1969

The Irish Plumbing And Heating Engineer, April 1969 (Complete Issue)

Building Services Engineering

No abstract provided.


Settlement Of Highway Bridge Approaches And Embankment Foundations, Tommy C. Hopkins Feb 1969

Settlement Of Highway Bridge Approaches And Embankment Foundations, Tommy C. Hopkins

Kentucky Transportation Center Research Report

The nature and causes of the differential settlement between a bridge deck and the adjoining highway pavement have been studied by only a few investigators. Highway engineers often attribute this fault in the riding surface to the settlement of the embankment because of the improper placement and compaction of material in the approach embankment. Although there exists suggestive evidence that this condition produces the bridge approach fault, no conclusive evidence has been presented which shows this to be the primary source of settlement. Jones (1), Bishop (2) and Deen (3) suggest that differential settlement between the bridge deck and approach …


The Irish Plumbing And Heating Engineer, February 1969 (Complete Issue) Feb 1969

The Irish Plumbing And Heating Engineer, February 1969 (Complete Issue)

Building Services Engineering

No abstract provided.


Electrostatic Precipitation In Electrified Media And Positive Corona Ozone Generation In The Design Of High Efficiency Air Cleaners, George Samuel Castle Jan 1969

Electrostatic Precipitation In Electrified Media And Positive Corona Ozone Generation In The Design Of High Efficiency Air Cleaners, George Samuel Castle

Digitized Theses

No abstract provided.


The Kinetics Of Alkylation Of Isobutane With Propylene Using A Sulfuric Acid Catalyst., John Randolph Langley Jan 1969

The Kinetics Of Alkylation Of Isobutane With Propylene Using A Sulfuric Acid Catalyst., John Randolph Langley

LSU Historical Dissertations and Theses

No abstract provided.


Ion Exchange Derivatives Of Cellulose., Ronald William Rousseau Jan 1969

Ion Exchange Derivatives Of Cellulose., Ronald William Rousseau

LSU Historical Dissertations and Theses

No abstract provided.


Fourier Transforms For System Identification., Carlos Ray Dollar Jan 1969

Fourier Transforms For System Identification., Carlos Ray Dollar

LSU Historical Dissertations and Theses

No abstract provided.


Investigation Of Auroral Phenomena By Sounding Rocket, Wentworth Edwards Potter Jan 1969

Investigation Of Auroral Phenomena By Sounding Rocket, Wentworth Edwards Potter

Doctoral Dissertations

No abstract provided.


Radiolytic Polymerization Of Methyl Methacrylate In A Wood Matrix-- Heat Transfer Considerations., Darryl Julien Barthelemy Jan 1969

Radiolytic Polymerization Of Methyl Methacrylate In A Wood Matrix-- Heat Transfer Considerations., Darryl Julien Barthelemy

LSU Historical Dissertations and Theses

No abstract provided.


Energy Transfer In The Char Zone Of A Charring Ablator., Gary Charles April Jan 1969

Energy Transfer In The Char Zone Of A Charring Ablator., Gary Charles April

LSU Historical Dissertations and Theses

No abstract provided.


Fluid Dynamics And Flow Patterns In Stirred Tanks With A Turbine Impeller., Abel Desouza Jan 1969

Fluid Dynamics And Flow Patterns In Stirred Tanks With A Turbine Impeller., Abel Desouza

LSU Historical Dissertations and Theses

No abstract provided.


The Plastic Deformation Of Clamped Rectangular Membranes Subjected To Impulsive Loads., Franklin James Kay Jan 1969

The Plastic Deformation Of Clamped Rectangular Membranes Subjected To Impulsive Loads., Franklin James Kay

LSU Historical Dissertations and Theses

No abstract provided.


Uncoupled Quasi-Static Thermoelastic Solutions For Semi-Infinite And Circular Plates With An Eccentric Hole., Robert Arthur Smith Jan 1969

Uncoupled Quasi-Static Thermoelastic Solutions For Semi-Infinite And Circular Plates With An Eccentric Hole., Robert Arthur Smith

LSU Historical Dissertations and Theses

No abstract provided.


A Two-Resistance Model For The Dynamic Behavior Of A Non-Isothermal Fixed-Bed Adsorption System., Lawrence Gordon Focht Jan 1969

A Two-Resistance Model For The Dynamic Behavior Of A Non-Isothermal Fixed-Bed Adsorption System., Lawrence Gordon Focht

LSU Historical Dissertations and Theses

No abstract provided.


Selected Problems In The Design And Implementation Of Direct Digital Control., Charles Fred Moore Jan 1969

Selected Problems In The Design And Implementation Of Direct Digital Control., Charles Fred Moore

LSU Historical Dissertations and Theses

No abstract provided.


Alkali-Soluble Polymers As Soil Stabilizers., George Rodney Lightsey Jan 1969

Alkali-Soluble Polymers As Soil Stabilizers., George Rodney Lightsey

LSU Historical Dissertations and Theses

No abstract provided.


The Irish Plumbing And Heating Engineer, January 1969 (Complete Issue) Jan 1969

The Irish Plumbing And Heating Engineer, January 1969 (Complete Issue)

Building Services Engineering

No abstract provided.


Proteins From Waste Cellulose By Chemical-Microbial Processing., Charles Edward Dunlap Jr Jan 1969

Proteins From Waste Cellulose By Chemical-Microbial Processing., Charles Edward Dunlap Jr

LSU Historical Dissertations and Theses

No abstract provided.


The Transport Of Oxygen And Carbon-Dioxide In Blood Flowing In A Permeable Tube., Claude Glendon Bradley Jan 1969

The Transport Of Oxygen And Carbon-Dioxide In Blood Flowing In A Permeable Tube., Claude Glendon Bradley

LSU Historical Dissertations and Theses

No abstract provided.


An Investigation Into The Effectiveness Of Safety Directors As Influencedby Selected Variables., Hyler Jeffery Bracey Jan 1969

An Investigation Into The Effectiveness Of Safety Directors As Influencedby Selected Variables., Hyler Jeffery Bracey

LSU Historical Dissertations and Theses

No abstract provided.


A Study Of The Catalytic Hydroisomerization Reactions Of N-Pentane And Cyclohexane Over Structurally Modified Mordenites., Jack Rudd Hopper Jan 1969

A Study Of The Catalytic Hydroisomerization Reactions Of N-Pentane And Cyclohexane Over Structurally Modified Mordenites., Jack Rudd Hopper

LSU Historical Dissertations and Theses

No abstract provided.


Flexible Pavement Design Criterion, James H. Havens Dec 1968

Flexible Pavement Design Criterion, James H. Havens

Kentucky Transportation Center Research Report

Our recent report on "Rational Analysis of Kentucky Flexible Pavement Criterion," November 1968, presented theoretical treatments of current design curves – which enabled transformation of the current curves into companion sets of curves embodying alternative proportions of bituminous concrete and dense-graded aggregate base. We are privileged now to submit additional analytical information and to offer recommendations for revising the present design criterion.


Rational Analysis Of Kentucky Flexible Pavement Design Criterion, Herbert F. Southgate, Robert C. Deen, James H. Havens Nov 1968

Rational Analysis Of Kentucky Flexible Pavement Design Criterion, Herbert F. Southgate, Robert C. Deen, James H. Havens

Kentucky Transportation Center Research Report

Rational criteria for the structural design of pavements are emerging from classical theories equated to the observed behavior of real pavements. Pavement behavior is known to be affected by traffic, variations in soil support, and variations of component thicknesses. Considerable attention has been devoted to the mechanistic response of pavements to static and dynamic loads and to the development of theoretical design procedures, which rely, in part, on the computation of certain critical stresses, strains, and(or) deflections in the structure. A computer program (1) for the elastic analysis of multilayered pavement systems has enabled an extensive investigation of the effects …


Hot Mix Sand Surfacing, James H. Havens Nov 1968

Hot Mix Sand Surfacing, James H. Havens

Kentucky Transportation Center Research Report

Everyone has some compassion toward drivers who become victims of pavement slipperiness. The development of slipperiness on a road surface follows one of the laws of nature. Why not, then, employ other laws provided by nature to better advantage? For example, craftsmen use grinders, abrasives, buffers, etc. to achieve glossy surface finishes. Traffic does the same to our pavements. We might employ craftsmens' routine in reverse -- that is, roughen the surface. Better still, the principles that are apparent in a grinding wheel or whetstone may be used as a model for our pavement surface: a material of hard, abrasive …


The Amplifier - V. 14, No. 1, Associated Students Of The Montana College Of Mineral Science And Technology Oct 1968

The Amplifier - V. 14, No. 1, Associated Students Of The Montana College Of Mineral Science And Technology

Amplifier (1955-1977)

In this issue...Mineral Club, Enrollment, Naval Shipyard, Mill Building, New Faculty, VISTA, Homecoming, American Chemical Society, Computer Courses


Proposed Experimental Design And Construction Features, Kentucky Department Of Highways Oct 1968

Proposed Experimental Design And Construction Features, Kentucky Department Of Highways

Kentucky Transportation Center Research Report

PURPOSE AND OBJECTIVES: The experimental features proposed in connection with this project are three-fold: the first pertains to subsurface drainage of the pavement system, the second pertains to the feasibility of constructing full-depth, asphaltic concrete pavement sections directly on subgrade material -- rock or soil; the third pertains to the structural design and performance of pavement sections employing designated substitutions of bituminous concrete dense-graded aggregate base.


Landslides In Kentucky, Robert C. Deen, James H. Havens Sep 1968

Landslides In Kentucky, Robert C. Deen, James H. Havens

Kentucky Transportation Center Research Report

The reoccurrence of certain features of landslides in Kentucky suggests that the difficulties in the State can be readily classified. Because of this repetitive nature, one can be alerted to the possibility of slides in certain situations early in the planning and design stages of the facility to be constructed. Thus, the traveling public might be spared the inconvenience illustrated in Figure 1. Enough cannot be said concerning the necessity for having adequate soils and geological information concerning possible routes for highway locations, and a review of a number of landslides in Kentucky suggests that there are certain troublesome geologic …


Discussion On Skid Resistance Of Pavement Surfaces, Rolands L. Rizenbergs Sep 1968

Discussion On Skid Resistance Of Pavement Surfaces, Rolands L. Rizenbergs

Kentucky Transportation Center Research Report

The concern for adequate skid resistance or friction of pavement surfaces is confined to wet weather conditions. Dry pavements are highly skid resistant unless the surface contains loose material, such as gravel, sand, etc., which could provide rolling action by the particles under the tires. Surface contaminates, such as oil, soft tars and asphalt, etc., could also provide lubrication to the surface and create a slippery condition. Normally, however, water is the lubricating agent reducing pavement friction and in some cases creating very hazardous driving conditions. Another situation of concern is drainage, or lack of proper drainage, of the pavement. …


I-75 Kenton County Slide, Herbert F. Southgate Sep 1968

I-75 Kenton County Slide, Herbert F. Southgate

Kentucky Transportation Center Research Report

No abstract provided.


Equivalent Axleloads For Pavement Design, John A. Deacon, Robert C. Deen Aug 1968

Equivalent Axleloads For Pavement Design, John A. Deacon, Robert C. Deen

Kentucky Transportation Center Research Report

Proper structural design of highway pavements requires an evaluation of the destructive effects of the anticipated vehicular loading. The concept of load equivalency provides a means for expressing these destructive effects in terms of a single measure, the equivalent axleloads (EAL's). The design EAL's represents the equivalent number of applications of a standard or base axleload anticipated during the design life.