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Reinforced and Prestressed Concrete /
Published 1995Subjects: Publisher description
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Flexural Behavior of Unbonded Prestressed Concrete Bridge Girders
Published 2021-01-01“…This paper presents an experimental and numerical investigation on the flexural behavior of unbonded prestressed concrete (PC) T bridge girders. Three unbonded PC T bridge girders with different prestress degrees spanning 3 m were selected to perform four-point bending tests and then determine the flexural performance. …”
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Development of Constitutive Model for Precast Prestressed Concrete Segmental Columns
Published 2016-01-01“…One research area of concrete bridges is the application of Precast Prestressed Concrete Segmental (PPCS) Column in any structural analysis software or FE program code. …”
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Bending-Shear Interaction Domains for Externally Prestressed Concrete Girders
Published 2013-01-01Get full text
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Hysteretic Behavior of Prestressed Concrete Bridge Pier with Fiber Model
Published 2014-01-01“…The hysteretic behavior and seismic characteristics of the prestressed concrete bridge pier were researched. The effects of the prestressed tendon ratio, the longitudinal reinforcement ratio, and the stirrup reinforcement ratio on the hysteretic behavior and seismic characteristics of the prestressed concrete bridge pier have been obtained with the fiber model analysis method. …”
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Fatigue Characteristics of Prestressed Concrete Beam under Freezing and Thawing Cycles
Published 2020-01-01“…In order to reveal the influence of freezing and thawing on fatigue properties of the prestressed concrete beam, a kind of novel freeze-thaw test method for large concrete structure components was proposed, and the freeze-thaw experiments and fatigue failure test of prestressed concrete hollow beams were performed in this paper. …”
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Cathodic Protection of Marine Prestressed Concrete Bridges – Review of Case Studies
Published 2024-12-01Subjects: Get full text
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Experimental and numerical studies on the vibration serviceability of fanshaped prestressed concrete floor
Published 2018-08-01“…An extensive experimental and numerical research was undertaken to study the vibration serviceability of a long-span fanshaped prestressed concrete floor system to be used in the lounge of a major airport. …”
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Reinforcement Effect of Inclined Prestressed Concrete Pipe Piles on an Inclined Soft Foundation
Published 2020-01-01“…The embankment slope is vulnerable to slip and collapse, when prestressed concrete pipe (PCP) piles are used to reinforce the inclined soft foundation to bear the load of the embankment. …”
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Experimental Study on the Influence of Type of Stirrup of Prestressed Concrete Beams with Corroded Rebars
Published 2022-01-01“…Load experiment on 4 corroded prestressed concrete beams with different corrosion rates and different stirrup types was carried out. …”
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Assessing grout imperfections in prestressed concrete using MWCNTs and temperature-magnetic response techniques
Published 2025-07-01“…Unfilled grout inside steel ducts used in prestressed concrete bridges causes corrosion of the steel reinforcement within the grout. …”
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An Evaluation Method for Effective Prestress of Simply Supported Prestressed Concrete Beams with Breathing Cracks
Published 2021-01-01“…Loss of effective prestress and accurate detection of actual stress in existing precast prestressed concrete bridges are two major challenges in the bridge industry. …”
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Experimental Study on Flexural Behavior of Prestressed Concrete Beams Reinforced by CFRP under Chloride Environment
Published 2019-01-01“…In order to study the effects of initial damages, CFRP reinforcement, and chloride corrosion on the flexural behavior of prestressed concrete beams, ten prestressed concrete beams were designed and manufactured, which were preloaded with 0%, 40%, and 60% of the ultimate load to crack. …”
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Failure Mechanism and Mechanical Properties of a Retard-Bonded Prestressed Concrete Girder While Curing
Published 2019-01-01“…The mechanical performance and failure mechanism of a retard-bonded (RB) type prestressed concrete (PC) girder in different curing periods are investigated through four-point loading experiments. …”
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Prediction of Long-Term Prestress Loss and Crack Resistance Analysis of Corroded Prestressed Concrete Box-Girder Bridges
Published 2022-01-01“…Reasonable assessment of long-term prestress loss and crack resistance is essential to ensure the service performance of prestressed concrete (PC) bridges. In this paper, a novel prediction model of long-term prestress loss considering the coupling effect of shrinkage and creep of concrete, prestressing steel relaxation, and presence of nonprestressing steel as well as the corrosion of prestressing and nonprestressing steel is proposed. …”
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Full-Scale Model Experimental Study of the Flexural Behavior of Hollow Slabs Strengthened by UHPC
Published 2021-01-01“…In this paper, full-scale model load tests were carried out on an nonstrengthened prestressed concrete hollow slab and an UHPC-strengthened prestressed concrete hollow slab, comparing the load deflection, crack width, bearing capacity, deformation resistance, and self-vibration frequency of the two. …”
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Study on Wind Resistance Performance of Transmission Tower Using Fixture-Type Reinforcement Device
Published 2025-01-01Get full text
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