Seite - 19 - in Book of Full Papers - Symposium Hydro Engineering

COMMISSION INTERNATIONALE DES GRANDS BARRAGES ------- VINGT-SIXIÈME CONGRÈS DES GRANDS BARRAGES Autriche, juillet 2018 ------- LESSONS LEARNED FROM RECENT INTERNATIONAL WORKSHOPS ON SEISMIC NUMERICAL MODELLING FOR CONCRETE DAMS Emmanuel ROBBE Dam specialist, HYDRO ENGINEERING CENTER OF EDF FRANCE EXTENDED ABSTRACT From 2013, the author participated to several workshop dedicated to the safety assessment of concrete dams under earthquakes: - Several ICOLD benchmark on numerical analyses of arch dam: o Graz 2013 on the fluid-structure interaction effect on arch dam under earthquakes, o Lausanne 2015 on the safety assessment of Luzzone arch dam following the Swiss guidelines, o Stockholm 2017 with increasing complex numerical analyses on Janeh gravity-arch dam assessment under earthquake - USSD workshops: o in 2016 for a blind prediction with numerical analyses of the recorded behavior of Monticello arch dam under M4.1 earthquake, 16km away from the dam o in 2017 on the seismic analyses of concrete dams - Several workshop from 2013 to 2016 during the collaboration between Japanese and French committees on large dams, on seismic behavior of dams. 19