港湾施設(1)

[II-80] Study on Effect of Water in Piles and Additional Mass by Earthquake Motion in 2D Seismic Response Analysis of Piers

〇Noriki Sugahara¹, Masafumi Miyata¹, Yusuke Fukunaga¹, Hiroki Eguchi², Akito Sone² (1.National Institute for Land and Infrastructure Management , 2.newjec)

Keywords:Pier, Water in piles, Additional mass by earthquake motion, Dinamic response analysis, FLIP, Natural frequency