Lajevardi, S.M.S.; Moghadas Nejad, F.; Ravanshadnia, M. Experimental Study on a Reinforced Concrete Element to Extract the Durability Index with the Automated Visualization. Appl. Sci.2022, 12, 9609.
Lajevardi, S.M.S.; Moghadas Nejad, F.; Ravanshadnia, M. Experimental Study on a Reinforced Concrete Element to Extract the Durability Index with the Automated Visualization. Appl. Sci. 2022, 12, 9609.
Lajevardi, S.M.S.; Moghadas Nejad, F.; Ravanshadnia, M. Experimental Study on a Reinforced Concrete Element to Extract the Durability Index with the Automated Visualization. Appl. Sci.2022, 12, 9609.
Lajevardi, S.M.S.; Moghadas Nejad, F.; Ravanshadnia, M. Experimental Study on a Reinforced Concrete Element to Extract the Durability Index with the Automated Visualization. Appl. Sci. 2022, 12, 9609.
Abstract
Reinforced Concrete (RC) durability is a crucial feature to estimate the long-term quality and structural performance. Since life span estimation is vital for maintenance resource planning, a degradation model of RC component extracts by updating the status of structures and trending the components’ state over time in terms of durability. Surface erosion, spalling, cracks, and other expose defects on the RC component lead to increase factors adversely affecting concrete durability in structures. This research presents an approach based on automated visualization for extracting quantitative indexes beside or instead of visual inspection without subjective interspersion of humans or probable human errors during the inspection. The durability index (D_i) will extract based on damage probability and its growth in order to extract the severity of failure and risk. Measurement operation by automated software has been double-checked by manual measurement tools, and data will verify randomly in this method. The result shows damage growth in this load-bearing component by 24 percentages over the definite time. According to degradation models, it shows this component may pass the relative thresholds as a limit state of operation to fail. This significant difference between expected time and designing time determines the D_i equal to 5 out of 10.
Copyright:
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