000013374 001__ 13374
000013374 005__ 20161114160338.0
000013374 04107 $$aeng
000013374 046__ $$k2009-06-22
000013374 100__ $$aFrangopol, D.
000013374 24500 $$aSeismic reliability analysis of corroded reinforced concrete bridge piers in a life-cycle perspective

000013374 24630 $$n2.$$pComputational Methods in Structural Dynamics and Earhquake Engineering
000013374 260__ $$bNational Technical University of Athens, 2009
000013374 506__ $$arestricted
000013374 520__ $$2eng$$aFor structures located in aggressive environment and earthquake region, it is important to consider the effect of material corrosion on seismic performance. This keynote paper presents the seismic analysis method of corroded reinforced concrete (RC) bridges. It is shown that the analytical results are in good agreement with the experimental results regardless of the amount of steel corrosion. The proposed method is applied to seismic reliability analysis of corroded RC bridge piers, and the relationship between steel corrosion and seismic reliability is presented. After the occurrence of crack corrosion, seismic reliability of the pier is significantly declining. If corrosion cracks on the bridge pier are detected by visual inspection, more detailed inspections need to be performed.

000013374 540__ $$aText je chráněný podle autorského zákona č. 121/2000 Sb.
000013374 653__ $$aSeismic Reliability Analysis, Reinforced Concrete Bridge Piers, Failure Probability, Salt Attack, Life-Cycle Assessment Abstract. For structures located in aggressive environment and earthquake region, it is important to consider the effect of material corrosion on seismic performance. This keynote paper presents the seismic analysis method of corroded reinforced concrete (RC) bridges. It is shown that the analytical results are in good agreement with the experimental results regardless of the amount of steel corrosion. The proposed method is applied to seismic reliability analysis of corroded RC bridge piers, and the relationship between steel corrosion and seismic reliability is presented. After the occurrence of crack corrosion, seismic reliability of the pier is significantly declining. If corrosion cracks on the bridge pier are detected by visual inspection, more detailed inspections need to be performed.

000013374 7112_ $$aCOMPDYN 2009 - 2nd International Thematic Conference$$cIsland of Rhodes (GR)$$d2009-06-22 / 2009-06-24$$gCOMPDYN2009
000013374 720__ $$aFrangopol, D.$$iAkiyama, M.
000013374 8560_ $$ffischerc@itam.cas.cz
000013374 8564_ $$s408702$$uhttps://invenio.itam.cas.cz/record/13374/files/CD551.pdf$$yOriginal version of the author's contribution as presented on CD, section: Plenary lectures - ii.
000013374 962__ $$r13074
000013374 980__ $$aPAPER