road safety barrier with variable geometry and deformation effects.

摘要

the invention relates to a road safety barrier comprising one or more bands (6)6a) applied to supports (5) housed on supports (3) in order to perform a movement of basculamento (5a) are controlled by varying the geometry in order to achieve.in the case of impact, in addition to a given impact energy, an increase of the current (6, 6a) in order to avoid jumping to track, and loss of load.