Matches in SemOpenAlex for { <https://semopenalex.org/work/W2468545114> ?p ?o ?g. }
Showing items 1 to 92 of
92
with 100 items per page.
- W2468545114 abstract "Premature deterioration and reduction in the life of reinforced concrete (RC) structures due to corrosion of the embedded reinforcing steel bars is a major concern across the world, and the time for formation of longitudinal cracks has been largely accepted as the “service life” of the structure. It is also widely known that the formation and deposition of expansive corrosion products (of iron) on the bars exert radial pressure on the cover concrete, which finally cracks. In this case, it is reasonable to assume that the composition of the corrosion products, in terms of the different phases of the oxides and hydroxides, and their relative percentages, play a vital role in determining the loss of weight (of iron) that causes sufficient pressure for the onset of such longitudinal cracks. It is interesting that virtually no quantitative information is available in the literature on this subject. The main thrust of the present work is to understand the effect of composition and relative amount of different rust phases with longitudinal crack initiation in RC structures. A laboratory study was carried out where corrosion in the reinforcement embedded in concrete specimens was accelerated by impressing a direct current. The amount and composition of the corrosion products were determined using sophisticated spectroscopic and microscopic methods. This composition was compared with that of the corrosion products taken from the embedded reinforcement in a 50-year-old concrete building; it was found to be very similar. Carrying the work further, this composition was used to estimate the critical amount of corrosion (wcr) required for the onset of longitudinal cracks using an axisymmetric plane strain formulation of corrosion pressure in RC structures. An effort was made to study the effect of concrete compressive strength and the cover-to-diameter ratio on wcr. The typical values found were in the range of 38.5 to 53 mg/cm2." @default.
- W2468545114 created "2016-07-22" @default.
- W2468545114 creator A5050730423 @default.
- W2468545114 creator A5059172495 @default.
- W2468545114 creator A5076094506 @default.
- W2468545114 creator A5089679868 @default.
- W2468545114 date "2016-12-01" @default.
- W2468545114 modified "2023-10-14" @default.
- W2468545114 title "Estimating Critical Corrosion for Initiation of Longitudinal Cracks in RC Structures Considering Phases and Composition of Corrosion Products" @default.
- W2468545114 cites W1545404549 @default.
- W2468545114 cites W1965954520 @default.
- W2468545114 cites W1972379456 @default.
- W2468545114 cites W1972467555 @default.
- W2468545114 cites W1981937061 @default.
- W2468545114 cites W2003580508 @default.
- W2468545114 cites W2030128714 @default.
- W2468545114 cites W2033436814 @default.
- W2468545114 cites W2036781560 @default.
- W2468545114 cites W2047336421 @default.
- W2468545114 cites W2048669913 @default.
- W2468545114 cites W2065576652 @default.
- W2468545114 cites W2071689055 @default.
- W2468545114 cites W2087364673 @default.
- W2468545114 cites W2090369194 @default.
- W2468545114 cites W2110965202 @default.
- W2468545114 cites W2127850125 @default.
- W2468545114 cites W2376887967 @default.
- W2468545114 doi "https://doi.org/10.1061/(asce)mt.1943-5533.0001666" @default.
- W2468545114 hasPublicationYear "2016" @default.
- W2468545114 type Work @default.
- W2468545114 sameAs 2468545114 @default.
- W2468545114 citedByCount "20" @default.
- W2468545114 countsByYear W24685451142017 @default.
- W2468545114 countsByYear W24685451142019 @default.
- W2468545114 countsByYear W24685451142020 @default.
- W2468545114 countsByYear W24685451142021 @default.
- W2468545114 countsByYear W24685451142022 @default.
- W2468545114 countsByYear W24685451142023 @default.
- W2468545114 crossrefType "journal-article" @default.
- W2468545114 hasAuthorship W2468545114A5050730423 @default.
- W2468545114 hasAuthorship W2468545114A5059172495 @default.
- W2468545114 hasAuthorship W2468545114A5076094506 @default.
- W2468545114 hasAuthorship W2468545114A5089679868 @default.
- W2468545114 hasConcept C103208741 @default.
- W2468545114 hasConcept C138885662 @default.
- W2468545114 hasConcept C159985019 @default.
- W2468545114 hasConcept C191897082 @default.
- W2468545114 hasConcept C192562407 @default.
- W2468545114 hasConcept C197781089 @default.
- W2468545114 hasConcept C199360897 @default.
- W2468545114 hasConcept C20625102 @default.
- W2468545114 hasConcept C2776136241 @default.
- W2468545114 hasConcept C2780502288 @default.
- W2468545114 hasConcept C30407753 @default.
- W2468545114 hasConcept C40231798 @default.
- W2468545114 hasConcept C41008148 @default.
- W2468545114 hasConcept C41895202 @default.
- W2468545114 hasConcept C67203356 @default.
- W2468545114 hasConceptScore W2468545114C103208741 @default.
- W2468545114 hasConceptScore W2468545114C138885662 @default.
- W2468545114 hasConceptScore W2468545114C159985019 @default.
- W2468545114 hasConceptScore W2468545114C191897082 @default.
- W2468545114 hasConceptScore W2468545114C192562407 @default.
- W2468545114 hasConceptScore W2468545114C197781089 @default.
- W2468545114 hasConceptScore W2468545114C199360897 @default.
- W2468545114 hasConceptScore W2468545114C20625102 @default.
- W2468545114 hasConceptScore W2468545114C2776136241 @default.
- W2468545114 hasConceptScore W2468545114C2780502288 @default.
- W2468545114 hasConceptScore W2468545114C30407753 @default.
- W2468545114 hasConceptScore W2468545114C40231798 @default.
- W2468545114 hasConceptScore W2468545114C41008148 @default.
- W2468545114 hasConceptScore W2468545114C41895202 @default.
- W2468545114 hasConceptScore W2468545114C67203356 @default.
- W2468545114 hasIssue "12" @default.
- W2468545114 hasLocation W24685451141 @default.
- W2468545114 hasOpenAccess W2468545114 @default.
- W2468545114 hasPrimaryLocation W24685451141 @default.
- W2468545114 hasRelatedWork W1518302693 @default.
- W2468545114 hasRelatedWork W1916493319 @default.
- W2468545114 hasRelatedWork W2012723378 @default.
- W2468545114 hasRelatedWork W2028429488 @default.
- W2468545114 hasRelatedWork W2056148193 @default.
- W2468545114 hasRelatedWork W2062262005 @default.
- W2468545114 hasRelatedWork W2488160080 @default.
- W2468545114 hasRelatedWork W3036267507 @default.
- W2468545114 hasRelatedWork W3139120820 @default.
- W2468545114 hasRelatedWork W852779238 @default.
- W2468545114 hasVolume "28" @default.
- W2468545114 isParatext "false" @default.
- W2468545114 isRetracted "false" @default.
- W2468545114 magId "2468545114" @default.
- W2468545114 workType "article" @default.