Open AccessAnalysis of Steel-Aluminum Anti-Collision Device for Pier Protection
Author(s) -
Xuanlin Gao,
Liang Li,
Ming Li
Publication year - 2020
Publication title -
journal of physics. conference series
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.21
H-Index - 85
eISSN - 1742-6596
pISSN - 1742-6588
DOI - 10.1088/1742-6596/1624/4/042045
Subject(s) - pier , collision , bridge (graph theory) , aluminium , structural engineering , ls dyna , durability , materials science , engineering , forensic engineering , computer science , composite material , finite element method , computer security , medicine
Ship-bridge collision accidents often jeopardize the bridge structure, shorten the service lifespan, decrease the safety and durability of the bridge and cause losses in the seismic capacity. Therefore, it is necessary to conduct research and simulation on anti-collision facilities for piers. Aluminum foam has significant advantages in anti-collision and energy absorption performance as a new type of foam material. This paper uses ANSYS/LS-DYNA to simulate the process of a ship-bridge collision and analyzes the energy absorption effects of the steel-aluminum anti-collision sandwich structure.