Box beam with a triangle of stabilization so as to avoid the deformation by a portion or warping

摘要

P a.poutre in the box with a triangle of stabilization so as to avoid the deformation by a portion or warping. / p & & p & b.poutre characterized in that the reinforcements are disposed in the longitudinal direction of the caisson beam and connect the ames toles lateral 2, so that at least one stabilizing triangle extending in the longitudinal direction is constituted by transverse sections of the caisson beam and in that a triangle of stabilization extending in the longitudinal direction is constituted by transverse sections of the caisson beam. / p