000010670 001__ 10670
000010670 005__ 20141205155752.0
000010670 04107 $$aeng
000010670 046__ $$k2008-10-12
000010670 100__ $$aLi, Jian-Zhong
000010670 24500 $$aInvestigation on Rational Analytical Model of Tall Bridge Pier

000010670 24630 $$n14.$$pProceedings of the 14th World Conference on Earthquake Engineering
000010670 260__ $$b
000010670 506__ $$arestricted
000010670 520__ $$2eng$$aTwo analytical models for a tall pier and a low pier are developed based on the elastic-plastic beam-column element and the elastic-plastic fiber beam-column element. Structural seismic demands such as the rotation of the plastic hinge, the development of the plastic zone, and the displacement at the top of a pier are investigated. The effect of the division density of the elastic-plastic beam-column element on seismic demand is investigated and compared. The results show that seismic demands of a tall pier are different from those of a lower pier due to the higher vibration modes contribution. For a tall pier, the multiple plastic hinges occur at the middle and the bottom of the pier and develop with the increase of the seismic intensity. Furthermore, different element division densities have a significant effect on the plastic rotation demand if multiple plastic hinges appears.

000010670 540__ $$aText je chráněný podle autorského zákona č. 121/2000 Sb.
000010670 653__ $$aTall Bridge Pier, analytical model, elastic-plastic fiber beam-column element,

000010670 7112_ $$a14th World Conference on Earthquake Engineering$$cBejing (CN)$$d2008-10-12 / 2008-10-17$$gWCEE15
000010670 720__ $$aLi, Jian-Zhong$$iLiang, Zhi-Yao$$iJiao, Chi-Yu
000010670 8560_ $$ffischerc@itam.cas.cz
000010670 8564_ $$s465753$$uhttps://invenio.itam.cas.cz/record/10670/files/05-02-0103.pdf$$yOriginal version of the author's contribution as presented on CD, Paper ID: 05-02-0103.
000010670 962__ $$r9324
000010670 980__ $$aPAPER