2014
DOI: 10.1590/s1679-78252014000500009
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Abstract: Precast bridge columns have shown increasing demand over the past few years due to the advantages of such columns when compared against conventional bridge columns, particularly due to the fact that precast bridge columns can be constructed off site and erected in a short period of time. The present study analytically investigates the behaviour of self-centring precast segmental bridge columns under nonlinear-static and pseudo-dynamic loading at different prestressing strand levels. Self-centring segmental col… Show more

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Cited by 20 publications
(10 citation statements)
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References 15 publications
(10 reference statements)
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“…Basic models are established in ABAQUS (6.14, DASSAULT SIMULIA, France). The steel is simulated via various elastoplastic models [ 20 ]. The ideal elastoplastic model is for the stress–strain relationship of the energy dissipation elements, steel pipes, and prestressing tendons, which can be expressed as follows: where:…”
Section: Numerical Simulation and Experimental Verification Of Segmen...mentioning
confidence: 99%
“…Basic models are established in ABAQUS (6.14, DASSAULT SIMULIA, France). The steel is simulated via various elastoplastic models [ 20 ]. The ideal elastoplastic model is for the stress–strain relationship of the energy dissipation elements, steel pipes, and prestressing tendons, which can be expressed as follows: where:…”
Section: Numerical Simulation and Experimental Verification Of Segmen...mentioning
confidence: 99%
“…Multiple segmented precast columns have been investigated by other researchers such as [12][13][14][15][16][17]. In the current research presented in this chapter, this type of bridge column is investigated.…”
Section: Earthquakes -Tectonics Hazard and Risk Mitigationmentioning
confidence: 99%
“…Previous studies on the seismic performance of segmental columns normally included experimental tests (Billington and Yoon, 2004; Chou and Chen, 2006; Ou et al, 2009) and numerical simulations (Dawood et al, 2011; Nikbakht et al, 2014). These studies revealed that some factors affect the performance of segmental columns.…”
Section: Introductionmentioning
confidence: 99%