Search Results - "Haber, Zachary B."
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Strengthening of Steel Through-Girder Bridges Using UHPC and Post-Tensioning
Published in Journal of bridge engineering (01-03-2024)“…This paper presents a series of strengthening concepts for steel through-girder bridges using ultrahigh-performance concrete (UHPC) and external…”
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Journal Article -
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Bond characterization of UHPC overlays for concrete bridge decks: Laboratory and field testing
Published in Construction & building materials (30-11-2018)“…•UHPC overlays have low porosity at the UHPC-concrete interface.•UHPC overlays are impacted by the substrate condition and overlay consolidation•UHPC overlays…”
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Journal Article -
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Testing and Analysis of Precast Columns with Grouted Sleeve Connections and Shifted Plastic Hinging
Published in Journal of bridge engineering (01-10-2017)“…AbstractPrefabricated reinforced concrete column connections employing grouted sleeve (GS) splices enable rapid construction, are familiar to contractors, and…”
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Journal Article -
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Lap-Spliced Rebar Connections with UHPC Closures
Published in Journal of bridge engineering (01-06-2018)“…AbstractUltrahigh performance concrete (UHPC) is gaining attention from the bridge community as a compelling option for closure pours that complete…”
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Journal Article -
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Ultimate Behavior of Deck-to-Girder Composite Connection Details Using UHPC
Published in Journal of bridge engineering (01-07-2020)“…Abstract Prefabricated bridge deck panels are a popular option for new construction and bridge rehabilitation. Further, ultra-high-performance concrete (UHPC)…”
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Journal Article -
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Mechanical and environmental loading of concrete beams strengthened with epoxy and polyurethane matrix carbon fiber laminates
Published in Construction & building materials (2012)“…► Two epoxy and one polyurethane matrix strengthening systems tested. ► Large-scale beam specimens exposed to 4 different load combinations. ► Epoxy systems…”
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Journal Article -
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Monolithic and non-monolithic interface shear performance of ultra-high performance concrete
Published in Engineering structures (15-04-2023)“…•Interface shear structural testing of ultra-high performance concrete (UHPC) using S-shaped push-off specimens.•Development of structural design parameters…”
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Journal Article -
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Effect of bridge deck surface preparation on the consolidation and bond of UHPC overlays
Published in Construction & building materials (18-01-2023)“…•Bridge deck surface preparation effects on UHPC overlay consolidation and bond.•UHPC rheology and consolidation affect bond of UHPC overlay.•Roughness without…”
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Journal Article -
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Precast Column-Footing Connections for Accelerated Bridge Construction in Seismic Zones
Published 01-01-2013“…Accelerated bridge construction (ABC) has become increasingly popular in the eyes of state and federal transportation agencies because of its numerous…”
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Dissertation
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IMPROVING BRIDGE PRESERVATION WITH UHPC
Published in Public Roads (01-12-2021)“…Ultra-high performance concrete (UHPC) is a fiber-reinforced, cementitious composite material with mechanical and durability properties that far exceed those…”
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Trade Publication Article -
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Precast Column-Footing Connections for Accelerated Bridge Construction in Seismic Zones
“…Accelerated bridge construction (ABC) has become increasingly popular in the eyes of state and federal transportation agencies because of its numerous…”
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Dissertation -
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