Effect of pile arrangement on the bending performance of an existing bridge footing under lateral seismic loading Yong Yanga ; Takahiro Masudaa, Eiji Yoshidaa, Satoshi Horiuchia, Takaharu Kiriyamaa (Public Works Inst. Ibaraki, Japan) 21.02.2020 Bridges, Earthquake Engineering, Geotechnical, Reinforced Concrete