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Filtering by: Committee Member Adams, Michael J. Remove constraint Committee Member: Adams, Michael J. Advisor Stuedlein, Armin W. Remove constraint Advisor: Stuedlein, Armin W.

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  • Uplift capacity and displacement of helical anchors in cohesive soil

    Creator:
    Young, Jessica
    Abstract:
    Helical anchors are a type of deep foundation element that can be installed quickly in almost any location and can accept the immediate application of operational loads. The use of helical anchors has expanded in recent decades from its established application in the power transmission industry to more traditional civil...
    Resource Type:
    Masters Thesis
    Full Text:
    that helical piles follow the behavior described by Meyerhof and Adam (1968) who called for a

  • Ultimate and serviceability limit state reliability-based axial capacity of deep foundations

    Creator:
    Reddy, Seth C.
    Abstract:
    Deep foundations are necessary for the construction of many structures, such as bridges and buildings, located in areas unsuitable for shallow foundations. Owing to the inherent variability of soil and the complex changes that occur in the soil adjacent to deep foundations as they are installed, the ability to accurately...
    Resource Type:
    Dissertation
    Full Text:
    of my research committee including Dr. H. Benjamin Mason, Dr. T. Matthew Evans, Dr. Michael Olsen

  • GOSEP: Georeferenced Oregon Soil Engineering Properties

    Creator:
    Dutille, Victoria L.
    Abstract:
    Geotechnical engineers design and analyze the interface between the natural and built environments, often based on uncertain and inherently variable data due to the nature of the building material, soil. Engineers must estimate the subsurface conditions at a site using historical, in-situ, and laboratory testing data. However, only discrete representative...
    Resource Type:
    Capstone Project
    Full Text:
    practical project presented herein. I thank Dr. Michael Olsen, for his patience and support, especially

  • Use of Controlled Blasting to Quantify the Dynamic, In-Situ, Nonlinear Inelastic Response of Soils

    Creator:
    Jana, Amalesh
    Abstract:
    The seismic response of deep deposits of liquefiable and cyclic-softening susceptible soils has presented the geotechnical profession with significant engineering challenges. Strong ground motions may serve to soften soils under cyclic shear, trigger liquefaction, and produce damaging displacements as a consequence. This study improves the understanding of the in-situ, nonlinear,...
    Resource Type:
    Dissertation
    Full Text:
    Anne Trehu, Professor Michael J. Olsen, and Professor Ben A. Leshchinsky, for their valuable