The portal bracing in a truss bridge is used to Options: A . &nbspTransfer load from top of end posts to bearings B . &nbspKeep the rectangular shape of the bridge cross-section C . &nbspStiffen the structure laterally D . &nbspPrevent the sides-way buckling of top chord

The portal bracing in a truss bridge is used to

Question

The portal bracing in a truss bridge is used to

Options:

A . Transfer load from top of end posts to bearings

B . Keep the rectangular shape of the bridge cross-section

C . Stiffen the structure laterally

D . Prevent the sides-way buckling of top chord

Answer: Option A

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