Open AccessFinite element design of the connection of barriers for the protection of crowded places
Author(s) -
Emanuele Vincenzo Arcieri,
Sergio Baragetti
Publication year - 2022
Publication title -
iop conference series. materials science and engineering
Language(s) - English
Resource type - Journals
eISSN - 1757-899X
pISSN - 1757-8981
DOI - 10.1088/1757-899x/1214/1/012028
Subject(s) - terrorism , connection (principal bundle) , finite element method , work (physics) , computer security , element (criminal law) , engineering , structural engineering , computer science , forensic engineering , mechanical engineering , political science , law
The terrorist attacks in Europe have highlighted the problem of safety in public places. It is enough to run a vehicle at high speed towards the crowd to cause a large number of injuries and victims. In response to these phenomena, the Municipalities have perimetered sensitive areas with protection tools. The authors of this work have already designed a mobile anti-terrorism barrier capable of stopping 3500 kg and 7500 kg vehicles with a speed of 64 km/h in a few meters. In this work, the connection of two barriers by ropes is designed using Finite Element (FE) method to perimeter large areas with a small number of devices. Steel and Dyneema® ropes are studied, discussing the number of ropes and the dimensions needed.