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Filtering by: Creator Dunham, Jason B. Remove constraint Creator: Dunham, Jason B. Degree Field Civil Engineering Remove constraint Degree Field: Civil Engineering

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  • A Comprehensive Mechanistic Study on Using Fine Lightweight Aggregate to Mitigate Alkali-silica Reaction

    Creator:
    Li, Chang
    Abstract:
    Previous research has shown that using fine lightweight aggregate (FLWA) can be a promising strategy to mitigate alkali-silica reaction (ASR) in mortar and concrete. While several possible theories were proposed by researchers, discrepancies in testing methods, materials, and supporting evidence still exist. Therefore, this study was initiated. There are two...
    Resource Type:
    Dissertation
    Full Text:
    Jason H. Ideker Previous research has shown that using fine lightweight aggregate (FLWA) can be

  • Use of fly ash in the mitigation of alkali-silica reaction in concrete

    Creator:
    Schwing, Kelsea
    Abstract:
    Alkali-silica reaction (ASR) is one of the leading causes of concrete deterioration throughout the world, and affects both structural and non-structural elements. Despite strong research efforts since its discovery by Stanton in the late 1930s, this deteriorating reaction is still not clearly understood nor are proper preventative measures effectively applied...
    Resource Type:
    Masters Thesis
    Full Text:
    : Jason H. Ideker Alkali-silica reaction (ASR) is one of the leading causes of concrete deterioration

  • Toward a mixture design methodology for internally cured concrete that considers filling specific pore sizes caused by self-desiccation

    Creator:
    Montanari, Luca
    Abstract:
    Internal curing is a term used to describe a process in which curing water is provided to a concrete mixture from inside the mixture. Internal curing water has typically been provided in North America mixtures by using prewetted porous materials, like fine lightweight aggregate (FLWA). Alternative materials, such as superabsorbent...
    Resource Type:
    Masters Thesis
    Full Text:
    in Appendix B. Jason Weiss, advisor, and Prannoy Suraneni were involved in the writing of

  • Shrinkage study of high performance concrete for bridge decks

    Creator:
    Fu, Tengfei
    Abstract:
    In the field of civil infrastructure, bridge desks are typically constructed using high performance concrete (HPC). Concrete bridge decks demand qualities such as low permeability, high abrasion resistance, superior durability, and long design life. Over decades of field and laboratory experience, many HPC bridge decks have been found to be...
    Resource Type:
    Dissertation
    Full Text:
    Dr. Jason H. Ideker In the field of civil infrastructures, bridge decks have been widely

  • The role of alumina in the mitigation of alkali-silica reaction

    Creator:
    Warner, Skyler J.
    Abstract:
    The use of fly ash as a supplementary cementitious material (SCM) has increased in the last century due to its various environmental benefits as a recycled product. Within the last 60 years, it has been found that it can be used to effectively control damage induced by Alkali-Silica Reaction. However,...
    Resource Type:
    Masters Thesis
    Full Text:
    : The Role of Alumina in the Mitigation of Alkali-Silica Reaction Abstract approved: Jason H

  • The use of blended synthetic fibers to reduce cracking risk in high performance concrete (HPC)

    Creator:
    Bañuelos, José
    Abstract:
    High Performance Concrete (HPC) is used in our crucial pieces of infrastructure, such as bridge decks, due to its enhanced durability and engineering properties. However, HPC is highly susceptible to early-age cracking. Cracking within the first months of a bridge deck’s lifespan can severely hinder its long-term performance and durability....
    Resource Type:
    Masters Thesis
    Full Text:
    Jason H. Ideker High Performance Concrete (HPC) is used in our crucial pieces of infrastructure

  • Sustainable Design Programs in the United States and Chile

    Creator:
    D'Acci, Hana
    Abstract:
    The purpose of this thesis is to examine and compare sustainable design methods used in the United States and Chile, focusing on sustainable materials and certification programs, to see if sustainable design methods used in the United States can be implemented in Chile to further its sustainable development. Through literature...
    Resource Type:
    Honors College Thesis
    Full Text:
    . Abstract approved: _______________________________________________ Jason Ideker The purpose

  • Improving the Performance of High Early Strength Concrete by Controlling Self-Desiccation and Mitigating Shrinkage

    Creator:
    Wilson, Cameron A.
    Abstract:
    High early strength (HES) concrete is becoming increasingly used to repair damaged concrete pavement sections. The use of HES concrete enables the repaired pavement to be opened to traffic within hours of placing the concrete. A common approach used for the rapid repair of concrete pavement consists of closing a...
    Resource Type:
    Masters Thesis
    Full Text:
    Mitigating Shrinkage Abstract approved: W. Jason Weiss Jason Ideker

  • Equilibrium and Non-equilibrium Thermodynamic Modeling of Cement Pastes Containing Supplementary Cementitious Materials

    Creator:
    Glosser, Deborah B.
    Abstract:
    Thermodynamic modeling of cementitious material is an established tool for predicting the hydrated phase assemblages, pore solution pH, and pore solution composition of mixtures of various chemical compositions and water-to-binder (w/b) ratios. However, traditional thermodynamic techniques have major limitations for modeling mixtures containing supplementary cementitious materials (SCM), and when modeling...
    Resource Type:
    Dissertation
    Full Text:
    : ______________________________________________________ O. Burkan Isgor W. Jason Weiss Thermodynamic modeling of cementitious material is an

  • A Comparison of Formation Factor to Standard Methods to Evaluate Transport Properties

    Creator:
    Whatley, Samantha N.
    Abstract:
    Chloride-induced corrosion is one of the primary causes of the degradation of reinforced steel in concrete structures. Currently, the rapid chloride permeability test (RCPT) is the most specified method to determine the concrete’s resistivity to chloride ingress, thus a determining factor in assessing the durability of concrete. While it is...
    Resource Type:
    Masters Thesis
    Full Text:
    : Jason H. Ideker Chloride-induced corrosion is one of the primary causes of the degradation of