special guardrail

Study on Dynamic Mechanical Properties of the Special Guardrail for the Middle Pier of Highway Bridge

June 21, 2012 Engineering Science Road and sea transport

There are many high mountains and deep valleys in western region, and the pedestrian bridges and motors bridges as well cross the highway. In Chongqing, there are 247 pedestrian bridges cross the highways. The middle pier of pedestrian bridge is weak under collision, and there have been 8 pedestrian bridges crashed by the vehicle. So [...]

crash finite element analysis, dynamic performance, energy absorbing feature, safety protection for the middle piers, special guardrail