Crash barrier, method for erecting same, and machine therefor

Details Crash barrier, method for erecting same, and machine therefor Crash barrier, method for erecting same, and machine therefor

E - Fixed Constructions

01

F

E01F 15/04 (2006.01)

Patent

CA 2248850

A crash barrier (1) designed to be mounted between two supporting elements (2) beside a road, and including an overlapping portion (1.a, 1.b) at each end for securing the crash barrier to the adjacent crash barriers (1', 1") by means of members (5) inserted into registering through-holes (3, 4) in the respective barriers, as well as securing said crash barrier to the supporting elements (2) by means of members inserted into registering holes (8) provided for this purpose in each barrier. One of the overlapping portions (1.a) comprises at least one projecting tab (6) extending along the longitudinal axis of the barrier and towards the middle thereof, whereas the other overlapping portion (1.b) comprises an aperture (7) located on the generatrix of the projecting tab (6) and engageable by the projecting tab (6) of the adjacent crash barrier (1').

La glissière de sécurité (1) destinée à être montée entre deux éléments supports (2) fixés dans les accotements d'une route, comprend à chacune de ses extrémités une zone de chevauchement (1.a, 1.b) permettant d'une part, la solidarisation avec les glissières adjacentes (1', 1") au moyen d'organes (5) traversant des trous percés (3, 4) en regard d'une glissière à l'autre, et d'autre part, la solidarisation avec les éléments supports (2) au moyen d'organes traversant des orifices (8) prévus en regard à cet effet dans chaque glissière. L'une des zones de chevauchement (1.a) comporte au moins un ergot (6) orienté selon l'axe longitudinal de la glissière en direction du milieu de celle-ci, et en ce que l'autre zone (1.b) comporte sur la génératrice recevant l'ergot (6), une lumière (7) destinée à recevoir l'ergot (6) de la glissière adjacente (1').

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