| 摘要 |
<p>This invention relates to a road barrier device (1) comprising at least one crush barrier (2), whereby said device further comprises at least one inflatable cushion (2), which cushion is provided for containing a gas under over pressure and for mounting in longitudinal direction of said cushion, against said crush barrier. The cushion is preferably divided in two or more compartments by means of a partition wall (4) that is substantially parallel with the bottom of the cushion. The invention also relates to a crash barrier device, comprising an inflatable cushion, which is divided in at least two compartments. The bottom compartment is provided for containing a liquid. The upper compartment contains a gas under an over pressure.</p> |
