2Hovell C G. Evaluation of Redundancy in Trapezoidal Box-Girder Bridges Using Finite Element Analysis (Master Dissertation) [D]. Austin: The University of Texas at Austin, 2007.
3NCHRP Synthesis 354, Inspection and Management of Bridges with Fracture-Critical Details[S].
5NCHRP Report 458, Redundancy in Highway Bridge Substructures[S].
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