An Innovative Smart Concrete Anchorage with Self-Stress Sensing Capacity of Prestressing Stress of PS Tendon
DC Field | Value | Language |
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dc.contributor.author | Lee, Seon Yeol | - |
dc.contributor.author | Le, Huy Viet | - |
dc.contributor.author | Kim, Min Kyoung | - |
dc.contributor.author | Kim, Dong Joo | - |
dc.contributor.author | Park, Jongwoong | - |
dc.date.accessioned | 2021-09-23T05:40:15Z | - |
dc.date.available | 2021-09-23T05:40:15Z | - |
dc.date.issued | 2021-08 | - |
dc.identifier.issn | 1424-8220 | - |
dc.identifier.issn | 1424-3210 | - |
dc.identifier.uri | https://scholarworks.bwise.kr/cau/handle/2019.sw.cau/49603 | - |
dc.description.abstract | An innovative smart concrete anchorage (SCA) has been developed for monitoring the stress of prestressing (PS) tendons by utilizing smart ultra-high-performance concrete (UHPC). The smart UHPC contained 2 vol% steel fibers and fine steel slag aggregates instead of silica sands. The effects of different electrode materials, arrangements, and connectors on the self-stress sensing capacity of the SCA are discussed. A prototype SCA demonstrated its feasibility and sufficient self-stress sensing capacity to be used in monitoring the prestressing loss of the PS tendon. As the tensile stress of the PS tendon increased from 0 to 1488 MPa, the fractional change in resistivity (FCR) of the prototype SCA, with horizontally paired copper wire electrodes and a plug-in type connector, decreased linearly from 0% to -1.53%, whereas the FCR increased linearly from -1.53% to -0.04% as the tensile stress of the PS tendon decreased from 1488 to 331 MPa. | - |
dc.language | 영어 | - |
dc.language.iso | ENG | - |
dc.publisher | MDPI | - |
dc.title | An Innovative Smart Concrete Anchorage with Self-Stress Sensing Capacity of Prestressing Stress of PS Tendon | - |
dc.type | Article | - |
dc.identifier.doi | 10.3390/s21155251 | - |
dc.identifier.bibliographicCitation | SENSORS, v.21, no.15 | - |
dc.description.isOpenAccess | N | - |
dc.identifier.wosid | 000682340600001 | - |
dc.identifier.scopusid | 2-s2.0-85111706270 | - |
dc.citation.number | 15 | - |
dc.citation.title | SENSORS | - |
dc.citation.volume | 21 | - |
dc.type.docType | Article | - |
dc.publisher.location | 스위스 | - |
dc.subject.keywordAuthor | self-stress sensing | - |
dc.subject.keywordAuthor | smart concrete anchorage | - |
dc.subject.keywordAuthor | prestressing stress | - |
dc.subject.keywordAuthor | smart ultra-high-performance concrete | - |
dc.subject.keywordPlus | CARBON-FIBER CEMENT | - |
dc.subject.keywordPlus | REINFORCED-CONCRETE | - |
dc.subject.keywordPlus | STEEL-FIBER | - |
dc.subject.keywordPlus | COMPOSITES | - |
dc.subject.keywordPlus | LOCALIZATION | - |
dc.relation.journalResearchArea | Chemistry | - |
dc.relation.journalResearchArea | Engineering | - |
dc.relation.journalResearchArea | Instruments & Instrumentation | - |
dc.relation.journalWebOfScienceCategory | Chemistry, Analytical | - |
dc.relation.journalWebOfScienceCategory | Engineering, Electrical & Electronic | - |
dc.relation.journalWebOfScienceCategory | Instruments & Instrumentation | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
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