15 research outputs found

    Class C Fly Ash in Pavements

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    Second Generation Precast Deck Panel (NUDECK) System

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    Bottom Flange Reinforcement in NU I-Grinders

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    Rapid Construction of Pacific Street Bridge

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    Class C Fly Ash in Pavements

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    Second Generation Precast Deck Panel (NUDECK) System

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    Load Rating of Complex Bridges

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    Rapid Construction of Pacific Street Bridge

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    CONTINUOUSLY PRESTRESSED CONCRETE PILE SPLICE

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    A pile splice section for a spliced prestressed concrete pile includes a prestressed concrete element including a first end and a second end and a plurality of tendons that extend from the first end to the second end. A first end assembly at the first end of the prestressed concrete element includes a first plate coupled to the plurality of tendons. The first end assembly further includes a plurality of internally threaded fasteners embedded in the first end of the prestressed concrete element that are engagable via apertures extending through the first plate. A second end assembly at the second end of the prestressed concrete element includes a second metal plate coupled to the plurality of tendons. The second end assembly further includes a plurality of apertures extending through the second plate and accessible via pockets proximate the second end of the prestressed concrete element

    CONTINUOUSLY PRESTRESSED CONCRETE PILE SPLICE

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    A pile splice section for a spliced prestressed concrete pile includes a prestressed concrete element including a first end and a second end and a plurality of tendons that extend from the first end to the second end. A first end assembly at the first end of the prestressed concrete element includes a first plate coupled to the plurality of tendons. The first end assembly further includes a plurality of internally threaded fasteners embedded in the first end of the prestressed concrete element that are engagable via apertures extending through the first plate. A second end assembly at the second end of the prestressed concrete element includes a second metal plate coupled to the plurality of tendons. The second end assembly further includes a plurality of apertures extending through the second plate and accessible via pockets proximate the second end of the prestressed concrete element
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