Index Catalog // ScholarsArchive@OSU

Evaluation of the Effect of Chloride Ingress and Freeze-Thaw Cycles on Electrical Resistivity of Reinforced Concrete

Creator:: Rodriguez Matiz, David Esteban
Abstract:: Performing bridge inspections can be a very daunting task for every department of transportation (DOT) in the country. Because the leading cause of deterioration in reinforced concrete bridge decks is corrosion of the steel reinforcement, the ability to detect the concentration of corrosion-causing chlorides in the concrete, using a non-destructive...
Resource Type:: Masters Thesis
Full Text:: SR measurements could identify chloride ingress. As chlorides ingressed in the concrete over time

Design, analysis and evaluation of bridge superstructures for live loads

Creator:: Turan, O. Tugrul
Abstract:: Due to age, original design that is deficient by modern standards, inadequate maintenance, environmental conditions, and increasing loads, large numbers of bridges in United States and elsewhere are classified as deficient and in need of rehabilitation or replacement. According to a national bridge inventory established by the Federal Highway Administration,...
Resource Type:: Dissertation
Full Text:: for the degree of Doctor of Philosophy in Civil Engineering presented on December 11, 2009

A portable geographic information system used to develop an integrated facility management support system for a military installation

Creator:: Kennedy, David R. (David Richard)
Abstract:: The combination of increased training tempo due to military base closures and the reduction in military budgets have placed a severe burden on the infrastructure at many military installations and emphasized the need for an integrated facility management support system. This research involved linking existing facility, environmental, and operational data...
Resource Type:: Masters Thesis
Full Text:: Rilea reference map 11 2. Camp Rilea facilities layout 12 3. Raster based aerial videography image of

Sound and Vibration Analysis of Alternative Rumble Strips

Creator:: Horne, Dylan Ross
Abstract:: Roadway departure crashes accounted for 18,275 fatal crashes in 2017 across the United States (Jones et al. 2017). Rumble strips (RS) provide audible and haptic interior alert when a vehicle is departing the roadway reducing run-off-the road crashes. Although inexpensive to install, and easy to maintain, RS are not installed...
Resource Type:: Dissertation
Full Text:: ................................................................................. 11 2.0 MITIGATING ROADSIDE NOISE POLLUTION: A COMPARISON BETWEEN ROUNDED AND SINUSOIDAL MILLED

Effect of deposits in Columbia Slough on algae growth in Smith and Bybee lakes

Creator:: Sobolewski, William Joseph
Abstract:: Currently, the Port of Portland is developing a 9, 410 acre area at the confluence of the Columbia and Willamette Rivers in Multnomah County, Oregon. This area will be developed for industrial, commercial, and recreational use. The recreational development in the North Portland Peninsula area, including the Rivergate Industrial District,...
Resource Type:: Masters Thesis
Full Text:: in overlying and inter- stitial waters and point sample from location 2 after seven days 29 11

Thixotropic and plastic characteristics of primary sewage sludge

Creator:: Holbeck, Herbert John
Resource Type:: Masters Thesis
Full Text:: . . . . . . . . . . .............. . 72 Figure 11: Plastic Characteristics of Primary Sewne Sludge ........ .............,, 75 Figure

In vitro anaerobic trinitrotoluene (TNT) degradation with rumen fluid and an isolate, G.8

Creator:: Lee, Taejin
Resource Type:: Dissertation
Full Text:: , and further reduction to TAT was catalyzed by sulfite reductase inhibited by carbon monoxide. 11

A socio-technical study on the improved characterization of stakeholder behaviors and stream temperature in design of watershed conservation practices for climate change adaptation

Creator:: Noa-Yarasca, Efrain
Abstract:: Characterizing stakeholder behavior when making decisions in watershed management is a great challenge for planners, not only because plans are associated with physical uncertainties but also because stakeholders’ behaviors are influenced by numerous factors. Since stakeholders’ decision-making is linked to multiple types of uncertainty, communication of uncertainty to stakeholders by...
Resource Type:: Dissertation

Data assessment in Oregon for SafetyAnalyst based on Highway Safety Manual Part B

Creator:: Li, Meng
Abstract:: The author of the Highway Safety Manual (HSM) Part B developed a predictive method for safety management. A software tool for highway safety system analysis called the SafetyAnalyst is developed basing on HSM Part B. The author describes an effort to evaluate the feasibility of SafetyAnalyst in Oregon. Seven sample...
Resource Type:: Masters Thesis
Full Text:: .......................................................... 11 4.0 DATA COMPATIBILITY

Petroleum refinery residuals : a recycling feasibility study

Creator:: Hoffman, Andrew J.
Abstract:: Large quantities of unused heavy oil and residual waste products from the petroleum refining industry were deposited in on-site landfills, pits, and lagoons, prior to the promulgation of regulations governing their disposal and technology development that would further utilize and/or recycle these materials. Contacting petroleum products with sulfuric acid for...
Resource Type:: Masters Thesis
Full Text:: Definition 8 2.1.2 Prior Research Findings 10 2.2 Mitigation Techniques Historically Implemented 11 2.2.1

ScholarsArchive@OSU

Evaluation of the Effect of Chloride Ingress and Freeze-Thaw Cycles on Electrical Resistivity of Reinforced Concrete

Design, analysis and evaluation of bridge superstructures for live loads

A portable geographic information system used to develop an integrated facility management support system for a military installation

Sound and Vibration Analysis of Alternative Rumble Strips

Effect of deposits in Columbia Slough on algae growth in Smith and Bybee lakes

Thixotropic and plastic characteristics of primary sewage sludge

In vitro anaerobic trinitrotoluene (TNT) degradation with rumen fluid and an isolate, G.8

A socio-technical study on the improved characterization of stakeholder behaviors and stream temperature in design of watershed conservation practices for climate change adaptation

Data assessment in Oregon for SafetyAnalyst based on Highway Safety Manual Part B

Petroleum refinery residuals : a recycling feasibility study

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