Absorbing element of the road guard-rail and the road guard-rail containing such absorbing element

摘要

The object of the invention is an absorbent element (3) of a road protection barrier (1) in the form of a metal bent thin-film forming with the first wall mounting having means of coupling adapted to the barrier anchorage (4) of the barrier (1),a second wall,essentially parallel to the first fixing wall and having means of coupling adapted to the pillar (2) of the barrier (1) and two deformation walls connecting the first fixing wall to the second fixing wall. In order to allow the construction of road barriers with improved depreciation capacity, each of the deflection walls of the absorbent element (3) shall be inclined at a sharp angle in the vertical plane, with the orientation of that angle of inclination being the same for both deflection walls, and this angle shall be from 4 to 4: 20th,favourable in scope from 5 to 10,even more advantageous in scope from 6 to 8,and benefits about seven. The absorption elements (3) are both simple and economical and ensure the rapid installation of protective barriers (1). The object of the invention is also a protective barrier (1) containing such absorbing elements (3).