In-Service Durability Performance of Water Tanks |
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Authors: | Sudhir Singh Bhadauria Mahesh Chandra Gupta |
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Affiliation: | 1Professor and Head, Civil Engineering Dept., Univ. Institute of Technology, Rajiv Gandhi Technological Univ., Bhopal-462036, Madhya Pradesh, India (corresponding author). E-mail: ssbmits@yahoo.co.in 2Vice-Chancellor, Rajiv Gandhi Technological Univ., Bhopal 462036, Madhya Pradesh, India.
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Abstract: | With an alarmingly increased rate of deterioration in reinforced concrete structures due to durability performance, efforts are being made to quantify in situ performance. Performance is a function of time and it is related to degradation and the parameters influencing it. Although state-of-the-art modeling of various deterioration mechanisms is available in the literature, evaluation of the influence of various deterioration mechanisms that decrease performance with time is difficult. However, in situ condition documentation, survey, and assessment of deteriorated structures reflect the resultant deterioration process and also helps in validation of experimental and theoretical methods of performance evaluation. In this research, a systematic in situ condition documentation, survey, and assessment of water tank structures has been done based on an empirical damage scale similar to that suggested in the literature and a bilinear graphical deterioration model for such water retaining structures in a semitropical region like India is presented on the basis of case studies. |
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Keywords: | Water tanks Corrosion Deterioration Service life Monitoring Documentation |
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