2021
DOI: 10.1016/j.clet.2021.100247
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Evaluation of probabilistic and deterministic life-cycle cost analyses for concrete bridges exposed to chlorides

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Cited by 10 publications
(3 citation statements)
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References 29 publications
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“…Overall, life cycle cost assessment represents an interesting methodology to consider in planning maintenance strategies for coastal structures. Finally, it is important to highlight that this methodology has primarily been applied to bridges [130][131][132]. However, the results show that life-cycle cost analysis can be applied to select optimal strategies to improve the durability of RC structures in marine environments [133].…”
Section: Life-cycle Cost Assessmentmentioning
confidence: 99%
“…Overall, life cycle cost assessment represents an interesting methodology to consider in planning maintenance strategies for coastal structures. Finally, it is important to highlight that this methodology has primarily been applied to bridges [130][131][132]. However, the results show that life-cycle cost analysis can be applied to select optimal strategies to improve the durability of RC structures in marine environments [133].…”
Section: Life-cycle Cost Assessmentmentioning
confidence: 99%
“…Cadenazzi et al [68] compared two bridge design alternatives: reinforced bridge with traditional carbon steel (CS) vs. fiber-reinforced polymers (FRP). The life cycle cost includes (1) a direct cost that covers the initial construction cost and subsequent maintenance and repair and (2) a user cost covering losses due to traffic delay, work-zone crashes, and environmental impact.…”
Section: Assessment Through Lca or Lccamentioning
confidence: 99%
“…Já na Flórida, Estados Unidos, foi desenvolvido um trabalho que objetivou realizar análises probabilísticas e determinísticas de Custo de Ciclo de Vida para pontes de concreto armado com polímeros reforçados com fibra -PRF e pontes de concreto armado e protendido convencionais, localizadas em áreas da cidade de elevada intensidade de cloretos. Concluiu-se que, a solução que utiliza PRF apresentou redução do custo a longo prazo, maior confiabilidade financeira e revelou-se mais econômica no curto prazo (CADENAZZI, LEE, et al, 2021). O conhecimento da agressividade ambiental e de outros parâmetros que possam interferir na vida útil das OAEs, tais como: espessura do recobrimento, diâmetro das armaduras, relação água/cimento, estado de conservação atual das estruturas, entre outros, é importante para o desenvolvimento de modelos de previsão de vida útil e de planos de trabalho de inspeção capazes de identificar preventivamente a ação de fatores danosos às estruturas (BORAH, DEY e SIL, 2020).…”
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