The structural behaviours were analysed for reinforced polymer concrete. The analysis included load–deflection and moment–curvature responses, ductility index, and flexural rigidity. Ductility indexes computed on the basis of deflections and curvatures were higher than those of high-strength cement concrete. The prediction equation for the effective moment of inertia proposed by ACI 318 is not applicable to high-strength polymer concrete, because the ACI 318 equation does not reflect the high effective moment of inertia of high-strength polymer concrete. Therefore, an empirical equation was proposed to estimate the effective moment of inertia of simply supported reinforced polymer concrete beams. The predicted deflections using the proposed formula agree well with the experimental deflections of the tested polymer concrete beams.
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April 2010
Research Article|
April 01 2010
Flexural rigidity and ductility of high-strength reinforced polyester polymer concrete beams Available to Purchase
S.-K. Park;
S.-K. Park
*
Korea Research Institute for Construction Policy, Seoul; Department of Civil Engineering, Hanyang University, Seoul, South Korea
* Korea Research Institute for Construction Policy, Seoul, and Specialty Construction B/D, 14F, 395-70 Sindaebang2-dong, Dongjak-gu, Seoul, 156-714, South Korea.
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B.-W. Jo;
B.-W. Jo
†
Korea Research Institute for Construction Policy, Seoul; Department of Civil Engineering, Hanyang University, Seoul, South Korea
† Department of Civil Engineering at Hanyang University, Seoul, South Korea.
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D.-H. Park;
D.-H. Park
†
Korea Research Institute for Construction Policy, Seoul; Department of Civil Engineering, Hanyang University, Seoul, South Korea
† Department of Civil Engineering at Hanyang University, Seoul, South Korea.
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B.-S. Chun
B.-S. Chun
†
Korea Research Institute for Construction Policy, Seoul; Department of Civil Engineering, Hanyang University, Seoul, South Korea
† Department of Civil Engineering at Hanyang University, Seoul, South Korea.
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* Korea Research Institute for Construction Policy, Seoul, and Specialty Construction B/D, 14F, 395-70 Sindaebang2-dong, Dongjak-gu, Seoul, 156-714, South Korea.
† Department of Civil Engineering at Hanyang University, Seoul, South Korea.
Publisher: Emerald Publishing
Received:
October 12 2009
Accepted:
October 12 2009
Online ISSN: 1751-7605
Print ISSN: 0951-7197
© 2010 Thomas Telford Ltd
2010
Advances in Cement Research (2010) 22 (2): 91–97.
Article history
Received:
October 12 2009
Accepted:
October 12 2009
Citation
Park S, Jo B, Park D, Chun B (2010), "Flexural rigidity and ductility of high-strength reinforced polyester polymer concrete beams". Advances in Cement Research, Vol. 22 No. 2 pp. 91–97, doi: https://doi.org/10.1680/adcr.2010.22.2.91
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