Index Catalog // ScholarsArchive@OSU

Multi-objective Optimization of Reservoir Operation Under Uncertainty with Robust and Flexible Decision Variables

Creator:: Hosseini, Parnian
Abstract:: Optimization of reservoir operation is involves various competing objectives for a scarce resource (water). To find the optimal operation of reservoirs, it is essential to consider multiple objectives simultaneously. There are various sources of uncertainty associated with the reservoir operation problem that should be considered as well. The overarching goal...
Resource Type:: Dissertation
Full Text:: bounds for first decision variable for all the Pareto solutions; and D) Flexible bounds for second

Roughness and geometry effects of engineered log jams on 1-D flow characteristics

Creator:: Valverde, Rachelle S.
Abstract:: The re-introduction of large woody debris (LWD) into streams and rivers for stream restoration purposes is rapidly growing. Engineered log jams (ELJs) are man-made structures intended to mimic natural LWD structures, designed and installed to protect stream banks from erosion while increasing habitat diversity. Several studies have evaluated the flow...
Resource Type:: Masters Thesis
Full Text:: Roughness and Geometry Effects of Engineered Log Jams on 1-D

3-D finite element modeling in OpenSees for bridge live-load girder distribution factors

Creator:: Scoggins, Luke A.
Abstract:: A generalized, three-dimensional, finite element bridge model was created in order to efficiently and accurately assess live-load girder distribution factors for a variety of bridge types. This model shortens the time required by bridge analysts to develop individual finite element models for bridges of varying geometries. The creation of the...
Resource Type:: Masters Thesis
Full Text:: 22, 2007. Title: 3-D Finite Element Modeling in OpenSees for Bridge Live-Load Girder Distribution

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

Creator:: Matthias, Judson Stillman
Resource Type:: Masters Thesis
Full Text:: VJO.gV P o s i t i o n Normal joint A ]B O C D 13/14 - 7. 8 - 5. 0 - 4 8 + 2. 3 + 4. 0 15/16 - 7. 2

Subbase design criteria for secondary roads

Creator:: Olson, Bertel Orlando
Resource Type:: Masters Thesis
Full Text:: 1890. D. Others Note: For additional information, see (9, p.33l-3J4.0) The purpose of all systems

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

Creator:: Ozols, Vitauts
Resource Type:: Masters Thesis
Full Text:: n i ng two even i n gs the s i gn and p avement surfaces were dry. D u ring the tests o n 1, 000

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:: ed. New York, McGraw-. Hill, 1953. 315 p. 2. Henry, F. D. C. The design and construction of engi

Evaluation of water damage on asphalt concrete mixtures using the environmental conditioning system

Creator:: Al-Joaib, Ali Abdulla
Abstract:: Asphalt concrete pavement is subjected to several damaging actions from traffic loads, water (from precipitation and/or groundwater sources), and temperature. The durability of the asphalt-aggregate mixture, its ability to withstand these damaging actions for long periods, is a very important engineering property. While the durability of the asphalt-aggregates mixture depends...
Resource Type:: Dissertation
Full Text:: guidance during my project, and my graduate committee members: Dr. John Peterson, Dr. Benno P. Warkentin

Factors Influencing Conversion and Volume Stability in Calcium Aluminate Cement Systems

Creator:: Adams, Matthew P. (Matthew Peter)
Abstract:: There is renewed interest in North America for the use of calcium aluminate cement (CAC) in infrastructure repair. The interest is driven by the specialty properties that make CAC the ideal candidate for particular applications. These include rapid strength gain, even at temperatures approaching 0°C, the ability to customize fresh...
Resource Type:: Dissertation
Full Text:: Matthew P. Adams for the degree of Doctor of Philosophy in Civil Engineering presented on May 28, 2015

Numerical response of concrete-lined tunnels crossing active faults

Creator:: Lange, Stephanie
Abstract:: A challenge for municipal authorities of growing urban areas is to provide larger and faster transportation and utility networks that are safe and resilient to significant disruptions after an earthquake event and other disasters. Urban regions, like the San Francisco Bay or the Los Angeles area, are situated in seismically...
Resource Type:: Dissertation
Full Text:: , with 1 m element lengths, loaded with a 100 MN point load, P, at the center. Bold marker symbolizes

ScholarsArchive@OSU

Multi-objective Optimization of Reservoir Operation Under Uncertainty with Robust and Flexible Decision Variables

Roughness and geometry effects of engineered log jams on 1-D flow characteristics

3-D finite element modeling in OpenSees for bridge live-load girder distribution factors

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

Subbase design criteria for secondary roads

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

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

Evaluation of water damage on asphalt concrete mixtures using the environmental conditioning system

Factors Influencing Conversion and Volume Stability in Calcium Aluminate Cement Systems

Numerical response of concrete-lined tunnels crossing active faults

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