| 摘要 |
<p>The aim of the invention is to increase safety of a concrete safety barrier (1). For this purpose, a first wall (11) comprises first concrete wall elements (2) with a concrete base (21). A second wall (12) comprising second concrete wall elements (3) is configured at least on a first face (24) of the first wall (11), said second wall (12), on the face (34) facing away from the first wall (11), being configured as a traffic barrier. A preset gap is configured between the first wall (11) and the second wall (12). The first wall (11) is provided as a reinforcing element of the second wall (12) when the second wall (12) is locally displaced and/or locally tilted by a preset distance.</p> |
