Structural and functional conditions of bridges and viaducts of the federal highways of Pernambuco
Abstract
This paper aims to discuss the structural and functional conditions of 332 bridges and viaducts of the Federal Highways of Pernambuco, adopting as methodology the database of the National Department of Infrastructure of Transportation (DNIT) and structural inspections that constitute the sample studied. The information obtained were analyzed according to criteria of the standard DNIT 010/2004 – PRO and standard ABNT NBR 9452/2016. It is the first survey in Brazil with such quantify of structures using two normative systems. Although with the limitations this type of study, the conclusions show that it means a contribution to improvement of the Brazilian’s highways bridges that, in general, suffer from the same problems that exist in the analyzed bridges.
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References
Associação Brasileira de Normas Técnicas (2016), NBR 9452: inspeção de pontes, viadutos e passarelas de concreto - procedimento. Rio de Janeiro.
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