Numerical and Analytical Behavior of Beams Prestressed with Unbonded Internal or External Steel Tendons: A State-of-the-Art Review
Sign Up to like & getrecommendations! Published in 2019 at "Arabian Journal for Science and Engineering"
DOI: 10.1007/s13369-019-03934-3
Abstract: This paper presents a detailed state-of-the-art chronological account of past studies dating back to the late 1980s consisting of an overview of the vast majority of prediction equations for the stress at ultimate in prestressed… read more here.
Keywords: steel tendons; state art; unbonded internal; internal external ... See more keywords
Flexural behaviour of precast segmental concrete beams internally prestressed with unbonded CFRP tendons under four-point loading
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DOI: 10.1016/j.engstruct.2018.04.068
Abstract: Abstract This study investigates the use of carbon fibre reinforced polymer (CFRP) tendons on precast segmental beams (PSBs) to tackle the corrosion problems which are likely to occur at joint locations of PSBs prestressed with… read more here.
Keywords: cfrp tendons; steel tendons; unbonded cfrp; precast segmental ... See more keywords
Numerical evaluation of prestressed steel-concrete composite girders with external FRP or steel tendons
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DOI: 10.1016/j.jcsr.2019.105698
Abstract: Abstract The use of external FRP tendons instead of steel ones for prestressing steel-concrete composite girders is evaluated. A nonlinear model for prestressed steel-concrete composite (PSCC) girders is calibrated against experimental results. Numerical simulations are… read more here.
Keywords: steel tendons; steel; pscc girders; concrete composite ... See more keywords