000012613 001__ 12613
000012613 005__ 20160920162633.0
000012613 04107 $$aeng
000012613 046__ $$k2016-09-05
000012613 100__ $$aMoustafa, A.
000012613 24500 $$aDamage-resistant segmental double-skin bridge column with replaceable energy dissipaters

000012613 24630 $$n6.$$pInsights and Innovations in Structural Engineering, Mechanics and Computation
000012613 260__ $$bTaylor and Francis Group, London, UK
000012613 506__ $$arestricted
000012613 520__ $$2eng$$aUnder an extreme ground motion, the flexural capacity of a well designed Reinforced Concrete (RC) column deteriorates due to crushing of core concrete and buckling of longitudinal bars. Hence, the need for developing new cross sections and systems for seismic applications is evident. This paper presents the shake-table test of a damage-resistant segmental double skin bridge column with posttensioned unbounded strands with incorporated replaceable energy dissipaters. The column cross-section is a double skin section composed of an outside glass fiber reinforced polymer tube, an inside steel tube, and concrete cast in between the two. The energy dissipaters consist of mild steel fuses outside the crosssection. The column has the advantages of accelerated bridge construction, self centering due to rocking, energy dissipation, and ease of replacing the dissipaters. The column was subjected to a sequence of scaled near-fault pulse-like ground motions. A reference RC column was also tested for comparison.

000012613 540__ $$aText je chráněný podle autorského zákona č. 121/2000 Sb.
000012613 653__ $$a

000012613 7112_ $$aSixth International Conference on Structural Engineering, Mechanics and Computation$$cCape Town, South Africa$$d2016-09-05 / 2016-09-07$$gSEMC2016
000012613 720__ $$aMoustafa, A.$$iElGawady, M.A.
000012613 8560_ $$ffischerc@itam.cas.cz
000012613 8564_ $$s1425275$$uhttp://invenio.itam.cas.cz/record/12613/files/061.pdf$$yOriginal version of the author's contribution as presented on CD, 061.pdf.
000012613 962__ $$r12552
000012613 980__ $$aPAPER