Restrained shrinkage cracking of self-consolidating concrete roads

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dc.contributor.authorAkgungor, Ali Payidar
dc.contributor.authorSevim, Ozer
dc.contributor.authorKalkan, Ilker
dc.contributor.authorDemir, Ilhami
dc.date.accessioned2020-06-25T18:29:29Z
dc.date.available2020-06-25T18:29:29Z
dc.date.issued2018
dc.departmentKırıkkale Üniversitesi
dc.descriptionSevim, Ozer/0000-0001-8535-2344; AKGUNGOR, ALI PAYIDAR/0000-0003-0669-5715; Demir, Ilhami/0000-0002-8230-4053
dc.description.abstractThe present study is dedicated to investigate the liability of continuously reinforced concrete pavement (CRCP) cast with self-consolidating concrete (SCC) to restrained shrinkage cracking and the values of restraint stresses in these pavements. SCC, which is becoming increasingly popular due to its several superiorities over conventionally vibrated concrete (CVC), has higher amounts and rates of shrinkage compared to CVC. The higher risk of restrained shrinkage cracking of SCC is a great cause of concern in pavement construction as the penetration of water, chemicals, and salts increases the risk of corrosion of reinforcement. In the present study, an analytical restraint stress expression was developed for typical CRC pavements by modifying the restraint stress equation developed previously for RC beams. Using this equation, the restraint stresses induced to the longitudinal reinforcement by the rigid pavement, cast with CVC or SCC, were calculated for eight different example sections. These restraint stress values were found to reach up to 50% of the limit stresses of bars, allowed by the design guidelines, when the pavement is cast with SCC. The amounts of longitudinal reinforcement used in typical CRCP roads were found to be more critical when the pavement is cast with SCC.en_US
dc.identifier.citationAkgungor, A., Sevim, O., Kalkan, I. & Demir, I. (2018). Restrained shrinkage cracking of self-consolidating concrete roads. Science and Engineering of Composite Materials, 25(5), 1021-1030.en_US
dc.identifier.doi10.1515/secm-2017-0146
dc.identifier.endpage1030en_US
dc.identifier.issn0792-1233
dc.identifier.issn2191-0359
dc.identifier.issue5en_US
dc.identifier.scopus2-s2.0-85053261046
dc.identifier.scopusqualityQ3
dc.identifier.startpage1021en_US
dc.identifier.urihttps://doi.org/10.1515/secm-2017-0146
dc.identifier.urihttps://hdl.handle.net/20.500.12587/7333
dc.identifier.volume25en_US
dc.identifier.wosWOS:000443248100019
dc.identifier.wosqualityQ4
dc.indekslendigikaynakWeb of Science
dc.indekslendigikaynakScopus
dc.language.isoen
dc.publisherWalter De Gruyter Gmbhen_US
dc.relation.ispartofScience And Engineering Of Composite Materials
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/openAccessen_US
dc.subjectconcrete roadsen_US
dc.subjectrestraint stressen_US
dc.subjectself-consolidating concreteen_US
dc.subjectshrinkage crackingen_US
dc.titleRestrained shrinkage cracking of self-consolidating concrete roadsen_US
dc.typeArticle

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