Prediction of the reinforced concrete structure durability under the risk of carbonation and chloride aggression

Lech Edward Czarnecki , Piotr Paweł Woyciechowski

Abstract

The paper presents an idea of predicting durability of concrete structures with steel reinforcement under conditions of chloride and carbonation corrosion risk. Mechanisms of destruction due to steel corrosion in such conditions are shown. The recently elaborated model of carbonation and general model of chloride diffusion have been discussed. An algorithm of the rest service life time prognosis has been shown and options of its main stages realization have been done. An example of durability prognosis for pre-stressed hollow-core floor slab with upper layer of concrete and epoxy-resin coating has been given. This example confirms the usefulness of the described prognosis method and demonstrates its helpfulness in a structure management according to the standards of EN 1504 series.
Author Lech Edward Czarnecki (FCE / ICE)
Lech Edward Czarnecki,,
- The Institute of Civil Engineering
, Piotr Paweł Woyciechowski (FCE / ICE)
Piotr Paweł Woyciechowski,,
- The Institute of Civil Engineering
Journal seriesBulletin of the Polish Academy of Sciences, Technical Sciences, ISSN 0239-7528
Issue year2013
Vol61
No1
Pages173-181
Publication size in sheets0.5
Keywords in Englishcarbonation, chloride aggression, concrete durability, durability prognosis
ASJC Classification1702 Artificial Intelligence; 1705 Computer Networks and Communications; 2200 General Engineering; 1710 Information Systems; 3107 Atomic and Molecular Physics, and Optics
DOIDOI:10.2478/bpasts-2013-0016
Languageen angielski
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Prediction of the reinforced concrete structure durability under the risk of carbonation and chloride aggression.pdf 1.99 MB
Score (nominal)25
Score sourcejournalList
ScoreMinisterial score = 25.0, 02-09-2020, ArticleFromJournal
Ministerial score (2013-2016) = 25.0, 02-09-2020, ArticleFromJournal
Publication indicators Scopus Citations = 19; WoS Citations = 13; GS Citations = 29.0; Scopus SNIP (Source Normalised Impact per Paper): 2013 = 1.411; WoS Impact Factor: 2013 = 1.0 (2) - 2013=1.107 (5)
Citation count*29 (2020-08-22)
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* presented citation count is obtained through Internet information analysis and it is close to the number calculated by the Publish or Perish system.
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