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Filtering by: Creator Potisuk, Tanarat Remove constraint Creator: Potisuk, Tanarat Degree Field Civil Engineering Remove constraint Degree Field: Civil Engineering

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  • Analysis of conventionally reinforced concrete deck girder bridges for shear

    Creator:
    Potisuk, Tanarat
    Abstract:
    Large numbers of 1950's vintage conventionally reinforced concrete (CRC) bridges remain in-service in the national bridge inventory. Many of these bridges are lightly reinforced for shear. Evaluation of these bridges to prevent unnecessary and costly repairs requires refined analytical techniques. This dissertation presents finite element (FE) modeling and comparisons of...
    Resource Type:
    Dissertation
    Full Text:
    AN ABSTRACT OF THE DISSERTATION OF Tanarat Potisuk for the

  • Finite element modeling of reinforced concrete beams externally strengthened by FRP composites

    Creator:
    Potisuk, Tanarat
    Abstract:
    Three-dimensional finite element models are developed to simulate the behavior of four fill-scale reinforced concrete beams. The beams are constructed with different fiber-reinforced polymer (FRP) strengthening schemes, and are modeled using ANSYS, a commercially available finite element analysis program. The experimental beams replicate the transverse beams of the Horsetail Creek...
    Resource Type:
    Masters Thesis

  • Investigation of the fatigue behavior of diagonally-cracked CRC deck-girders repaired with CFRP

    Creator:
    Williams, Grahme T.
    Abstract:
    Fiber reinforced polymers (FRP) are becoming more widely used for repair and strengthening of conventionally reinforced concrete (CRC) bridge members. Once installed, the repair may be exposed to millions of load cycles during service life. The anticipated life of FRP repairs for shear strengthening of bridge members under repeated service...
    Resource Type:
    Masters Thesis
    Full Text:
    . Tanarat Potisuk, Mr. Richard Forrest, Mr. Thomas Schumacher, Ms. Michelle Chavez, and Ms. Angela Rogge

  • Analysis of diagonally cracked conventionally reinforced concrete girders in the service load range

    Creator:
    Robelo, Melissa J.
    Abstract:
    Performance evaluation of conventionally reinforced concrete (CRC) bridge superstructure elements with diagonal cracks is of interest to the bridge engineering community. Standardized methods to predict service-level stress magnitudes in cracked bridge girders under combined bending and shear forces are not available. An analysis procedure was developed to determine the response...
    Resource Type:
    Masters Thesis
    Full Text:
    students on the ODOT project. In particular I would like to thank Tanarat Potisuk, Aeyoung Lee, and

  • Shear capacity assessment of corrosion-damaged reinforced concrete beams

    Creator:
    Farrow, William C.
    Abstract:
    The research presented here is a study to determine the effect of shear reinforcement corrosion on the shear capacity in conventionally reinforced concrete (CRC) bridge elements. A total of 14 CRC beams were tested using three stirrup spacings (8, 10, and 12-inch). Six of the beams included the influence of...
    Resource Type:
    Masters Thesis
    Full Text:
    Newell and Tanarat Potisuk. To Lani Evans and Melissa Robello. The following personnel from the Albany