CROSSING ELEMENT FOR CROSSING OBSTACLES.

摘要

P Freestanding crossing element for obstacle clearance, characterized in that it is monobloc, in that it consists of composite materials, and in that it is arranged so as to be deformable under the the action of a load such that, when empty, its lower face (18) is curved with an arrow (F) directed upwards and that, under a nominal load, while resting on two supports (2) by the ends (3) of its lower face (18), the arrow (F) is substantially canceled and its lower face (18) between the supports is substantially flat, the aforesaid lower face (18) being the underside of the decking ( 4) when it alone constitutes (without spar) the crossing element or, when the crossing element comprises a decking (4) and at least one lower spar (6) of reinforcement integral with the decking (4). ), the aforesaid lower face (18) being the underside of the spar (6) . / P