Index Catalog // ScholarsArchive@OSU

Effects of pressure and deposit thickness on the stabilization rate of benthic marine sludge deposits

Creator:: Muellenhoff, W. P.
Abstract:: The biochemical degradation of domestic sludge deposits exposed to benthic marine conditions was investigated using a laboratory Deep Sea Simulator. The rate and extent of deposit stabilization were determined for select hydrostatic pressures and hydrogen acceptor conditions by monitoring depletion of particulate organic carbon in 2.0 and 3.0 centimeter deposits....
Resource Type:: Dissertation

Overcoming the level bubble : terrestrial laser scanning reference frame transformations

Creator:: Silvia, Evon P.
Abstract:: Terrestrial Laser Scanning (TLS) is an efficient, effective, and precise measurement tool rapidly growing in popularity in a wide variety of fields. Use of TLS data often requires aligning multiple scans for a more complete model of a scene or object, a procedure known as scan registration. Each scan setup...
Resource Type:: Masters Thesis

Aerobic degradation of chlorophenols

Creator:: Wang, Gongming
Abstract:: Chlorinated phenols are toxic compounds and often released into natural environments from improper disposal or non-point sources. One important factor in assessing the environmental fate and transport is the rates of microbial degradation in soils and natural waters. In this study, eight chlorophenols (4-chlorophenol (4-CP), 2,4-dichlorophenol (2,4-DCP), 3,4-dichlorophenol (3,4-DCP), 3,5-dichlorophenol...
Resource Type:: Masters Thesis
Full Text:: Kenneth J. Williamson Chlorinated phenols are toxic compounds and often released into natural

Soil-bridge interaction during long-duration earthquake motions

Creator:: Romney, Kyle T.
Abstract:: Earthquake engineering analyses are often performed using shallow, crustal earthquake motions (e.g., 1940 El Centro). However, large areas of the world are subject to subduction zone earthquake motions (e.g., the Pacific Northwest). A subduction zone earthquake motion is characterized by its long duration (e.g., strong shaking lasts for more than...
Resource Type:: Masters Thesis
Full Text:: × 20 m 2-D, plane strain, uniform soil mesh modeled using multiple 9-4 quadrilateral u-p elements

Investigation of the effects of skewed contraction joints on concrete roadway slabs

Creator:: Matthias, Judson Stillman
Resource Type:: Masters Thesis
Full Text:: p. 11. Design and control of concrete mixtures. 10th ed. Chicago, 1952. 68 p. 12. Ritter, Leo J

A general solution for active and passive pressures on a vertical plane in a sloping earth mass of infinite length

Creator:: Martin, Glen Leroy
Resource Type:: Masters Thesis
Full Text:: . Rouse, Louis J. College algebra. New York, Wiley, 1934. 371 p. Taylor, Donald W. Fundamentals of soil

The influence of the level of illumination on the effectiveness of highway signs

Creator:: Ozols, Vitauts
Resource Type:: Masters Thesis
Full Text:: criticism, I am indebted to Professor Martin P Coopey. I am indebted to Professor Glenn W. Holcomb for

Subbase design criteria for secondary roads

Creator:: Olson, Bertel Orlando
Resource Type:: Masters Thesis
Full Text:: Research Board Proceed- ings 23:l26-lL8, 19L1.3. 5. Carriere, J. P. Soundness of a road depends on its

The Effects of Temperature on Electrical Resistivity Measurements of Concrete

Creator:: Coyle, Alex T.
Abstract:: Measuring resistivity as a method to calculate formation factor is becoming a popular way to evaluate transport properties of concrete. Resistivity measurements are dependent on multiple factors including the resistivity of the pore solution, leaching effects, the degree of saturation of the specimen, the age of the specimen (degree of...
Resource Type:: Masters Thesis
Full Text:: Chemical OPC Ordinary Portland Cement Material P Pressure Pa PEM Performance Engineered Mixtures

In-plane Creep Behavior of Cross-laminated Timber and Mass Plywood Panels: A Methodology to Evaluate the Long-term Performance of Post-Tensioned Mass Timber Walls

Creator:: Longman, Ryan P.
Abstract:: Post-tensioned (PT) self-centering shear walls were designed to reduce structural damage from seismic activity. However, these lateral force resistant systems experience post-tension loss negatively affecting the re-centering capability due to delayed deformations experienced by engineered wood products over time. The long-term mechanical response of mass-timber panels to in-plane PT loads...
Resource Type:: Masters Thesis
Full Text:: AN ABSTRACT OF THE THESIS OF Ryan P

ScholarsArchive@OSU

Effects of pressure and deposit thickness on the stabilization rate of benthic marine sludge deposits

Overcoming the level bubble : terrestrial laser scanning reference frame transformations

Aerobic degradation of chlorophenols

Soil-bridge interaction during long-duration earthquake motions

Investigation of the effects of skewed contraction joints on concrete roadway slabs

A general solution for active and passive pressures on a vertical plane in a sloping earth mass of infinite length

The influence of the level of illumination on the effectiveness of highway signs

Subbase design criteria for secondary roads

The Effects of Temperature on Electrical Resistivity Measurements of Concrete

In-plane Creep Behavior of Cross-laminated Timber and Mass Plywood Panels: A Methodology to Evaluate the Long-term Performance of Post-Tensioned Mass Timber Walls

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