Investigation of the influence of the externally bonded carbon fibre reinforcement on the cracking of reinforced concrete members

Skuturna, Tomas; Valivonis, Juozas; Vainiūnas, Povilas

Use this URL to cite this publication: https://hdl.handle.net/20.500.14911/118584

Investigation of the influence of the externally bonded carbon fibre reinforcement on the cracking of reinforced concrete members

Details

Publication Type (CRIS)

Straipsnis konferencijos medžiagoje Web of Science duomenų bazėje / Article in conference proceedings in Web of Science database (P1a1)

Publication Type (eLABa)

Straipsnis konferencijos darbų leidinyje Web of Science DB / Article in conference proceedings Web of Science DB (P1a)

Author(s)

Author	Affiliation
Skuturna, Tomas	Gelžbetoninių konstrukcijų ir geotechnikos katedra / Department of Reinforced Concrete Structures and Geotechnics (0258)
Valivonis, Juozas	Gelžbetoninių konstrukcijų ir geotechnikos katedra / Department of Reinforced Concrete Structures and Geotechnics (0258)
Vainiūnas, Povilas	Gelžbetoninių konstrukcijų ir geotechnikos katedra / Department of Reinforced Concrete Structures and Geotechnics (0258)

Title

Investigation of the influence of the externally bonded carbon fibre reinforcement on the cracking of reinforced concrete members

[en]

Tomas Skuturna, Juozas Valivonis, Povilas Vainiūnas

Is part of

The 9th international conference Modern building materials, structures and techniques: selected papers, May 16-18, 2007 Vilnius, Lithuania / International Association for Bridges and Structural Engineering, European Council of Civil Engineers, The Association of European Civil Engineering Faculties, Lithuanian Academy of Science, Vilnius Gediminas Technical University. Vol. 2

Published In

Year	Start Page	End Page
2007	786	791

Publisher

Vilnius : Technika, 2007

Referenced in Database(s)(DBs)

ISI Proceedings

Extent

p. 786-791

URI

URI
https://hdl.handle.net/20.500.14911/118584

Cited references

Science / Art Area

Technologijos mokslai / Technological sciences (T)

Field of Science / Art

Statybos inžinerija / Civil engineering (T002)

Keywords (lt)

Keywords (en)

Abstract (lt)

Atlikti gelžbetoninių sijų su išorine anglies pluošto armatūra eksperimentiniai tyrimai. Nustatyta išorinės armatūros bei anglies puošto inkaravimo būdų įtaka plyšių susidarymo momentui, plyšių pobūdžiui ir vytimuisi. Pateikti plyšių susidarymo momento skaičiavimo metodai. Viena iš metodikų įvertina anglies pluošto pasislinkimą betono atžvilgiu. Eksperimento metu nustatyti plyšių susidarymo momentai palyginti su skaičiavimo rezultatais.

Abstract (en)

This paper is devoted to present the influence of the externally bonded carbon fibre reinforcement on cracking of reinforced concrete beams. Experimental investigation of beams strengthened with carbon fibre was conducted. Three different methods of anchoring external reinforcement were applied to strengthen the beams. The impact of anchoring on the cracking moment was defined. Two different cracking design methods are provided herein. The design methods evaluate curvilinear diagrams of compressed concrete and concrete at tension. One of the design methods evaluates the slip of carbon fibre in respect to concrete. Calculation results are provided. Comparative analysis of experimental and theoretical results was conducted.