| dc.contributor.author | Šlaitas, Justas | |
| dc.contributor.author | Valivonis, Juozas | |
| dc.date.accessioned | 2023-09-18T17:23:11Z | |
| dc.date.available | 2023-09-18T17:23:11Z | |
| dc.date.issued | 2018 | |
| dc.identifier.uri | https://etalpykla.vilniustech.lt/handle/123456789/122669 | |
| dc.description.abstract | In this paper calculation model of RC structures strengthened with prestressed and not prestressed various EB and NSM FRP reinforcements have been presented. Proposed model is based on the theory of fracture mechanics of solids. The science of fracture mechanics could be used for the analysis of the fracture development in flexural reinforced concrete beams. The critical parameters of normal cracks caused by stress state are used for such analysis. The numerical results are compared with experimental ones. 71 RC beams, strengthened with CFRP and GFRP sheets, plates, strips and rods, mounted by EBR or NSM methods, are analysed in this comparison. Experimental results were collected from various scientific publications. The reduction of overall member stiffness because of the slip between concrete and FRP was estimated by reducing the FRP stress in accordance with built-up bars theory. | eng |
| dc.format.extent | p. 548-556 | |
| dc.format.medium | tekstas / txt | |
| dc.language.iso | eng | |
| dc.relation.ispartofseries | CICE conference series (International Conference on FRP Composites in Civil Engineering) | |
| dc.source.uri | http://www.iifc.org/wp-content/uploads/2010/06/CICE2018_Proceeding_Part2.pdf | |
| dc.source.uri | https://www.iifc.org/publications/proceedings-iifc-official-conferences/ | |
| dc.title | Fracture mechanics based calculation model of flexed RC elements strengthened with FRP | |
| dc.type | Straipsnis recenzuotame konferencijos darbų leidinyje / Paper published in peer-reviewed conference publication | |
| dcterms.accessRights | CICE conference series since its launch in 2001 in Hong Kong | |
| dcterms.references | 20 | |
| dc.type.pubtype | P1d - Straipsnis recenzuotame konferencijos darbų leidinyje / Article published in peer-reviewed conference proceedings | |
| dc.contributor.institution | Vilniaus Gedimino technikos universitetas | |
| dc.contributor.faculty | Statybos fakultetas / Faculty of Civil Engineering | |
| dc.subject.researchfield | T 002 - Statybos inžinerija / Construction and engineering | |
| dc.subject.vgtuprioritizedfields | SD0101 - Pažangios statinių konstrukcijos / Smart building structures | |
| dc.subject.ltspecializations | L104 - Nauji gamybos procesai, medžiagos ir technologijos / New production processes, materials and technologies | |
| dc.subject.en | strengthening | |
| dc.subject.en | fibre reinforced polymer | |
| dc.subject.en | fracture | |
| dc.subject.en | crack | |
| dc.subject.en | yield | |
| dc.subject.en | strength | |
| dcterms.sourcetitle | 9th international conference on Fibre-Reinforced Polymer (FRP) composites in Civil Engineering (CICE 2018), Paris, 17-19 July 2018. Part 2 / French Institute of Science and Technology for Transport, Development and Networks | |
| dc.publisher.name | International Institute for FRP in Construction | |
| dc.publisher.city | Kingston | |
| dc.identifier.elaba | 30925764 | |
