Illustrate layout of corrugated beam barriers, Civil Engineering

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Q. Illustrate Layout of corrugated beam barriers?

Layout of corrugated beam barriers is that the beams are corrugated in the longitudinal direction so as to it provides higher lateral stiffness with a thinner material. Furthermore the distance ofbeams posts and crashing vehicles are significantly increased.  

In case the beam barriers are tensioned, it's intended to create a stiff beam erected on comparatively weak posts. At the time of vehicle collision, posts would be separated from the beams and there will be lesserdeceleration experienced by the vehicles.

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Fig: Beam barrier


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