%0 Journal Article
%T Simulation of Colliding Process of Arch Bridge Self-floating Anti-collision Facility
%A Li Jiang
%A Changqi Yang
%A Jiangjun Li
%A Jiangjun Li
%J Civil Engineering and Technology
%D 2013
%I Ivy Publisher
%X In this paper, the process that the arch bridge self-floating anti-collision facility was struck by a ship was simulated with FEM,in order to improve the efficiency of the numerical calculation, a simplified mechanical calculation model of anti-collision facility wasproposed, as was that the model of the bow and part of anti-collision stripe where they contact with each other was established according to reality by deformable body, other area of anti-collision stripe was replaced by beam elements, the hull and poop were simplified as a rigid body. The whole deformation of anti-stripe, the response curves of collision force and displacementin collision area, the curve of energy conversion andlocal stress were got during the collision, and then the colliding capability of anti-collision facility was assessed, the results show that anti-collision facility can resist the impact of ship, which plays a role in protecting bridge.
%K anti-collision facility
%K collision
%K numerical simulation
%U http://www.ivypub.org/cet/papersub/Global/DownloadService.aspx?PARAMS=SUReMjgzNQ_0_0