Interaction between dumbbell shaped pile-cap and group piles in a super large bridge was analyzed with ANSYS software of 3D elastic-plastic finite element during the collision of ship and bridge.

• 摘要对某特大桥运营期承受船撞荷载时的索塔哑铃型承台群桩基础与土体相互作用进行了三维弹塑性静态有限元分析。