000011619 001__ 11619
000011619 005__ 20141205155929.0
000011619 04107 $$aeng
000011619 046__ $$k2008-10-12
000011619 100__ $$aSheikh, M. Neaz
000011619 24500 $$aOptimal Target Performance for Cost-Effective Seismic Design of Bridges

000011619 24630 $$n14.$$pProceedings of the 14th World Conference on Earthquake Engineering
000011619 260__ $$b
000011619 506__ $$arestricted
000011619 520__ $$2eng$$aA systematic approach is proposed for evaluating the cost-effectiveness of existing bridge design codes based on expected lifecycle cost. In the life cycle cost formulation, costs of construction, damage cost, road user cost, as well as discount cost over the design life of the bridge are considered. The optimal performance is selected on the basis of minimum life cycle cost. The performance of a typical two-span bridge designed according to a current code provision for different earthquake ground motion levels is predicted and optimal target performance is selected based on life cycle cost with different assumptions of user cost. It is demonstrated that life cycle cost should be considered in the design phase of new or retrofitted structures and the target performance significantly depends on the expected average daily traffic using the road.

000011619 540__ $$aText je chráněný podle autorského zákona č. 121/2000 Sb.
000011619 653__ $$aOptimal design, life cycle cost, cost-effective, seismic design

000011619 7112_ $$a14th World Conference on Earthquake Engineering$$cBejing (CN)$$d2008-10-12 / 2008-10-17$$gWCEE15
000011619 720__ $$aSheikh, M. Neaz$$iLégeron , Frédéric
000011619 8560_ $$ffischerc@itam.cas.cz
000011619 8564_ $$s177093$$uhttps://invenio.itam.cas.cz/record/11619/files/05-02-0145.pdf$$yOriginal version of the author's contribution as presented on CD, Paper ID: 05-02-0145.
000011619 962__ $$r9324
000011619 980__ $$aPAPER